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Data và Server","\u002Ftu-hoc\u002Fnuxt-4\u002Fdata-server","2.tu-hoc\u002F5.nuxt-4\u002F3.data-server",{"title":307,"path":377,"stem":378,"icon":196},"\u002Ftu-hoc\u002Fnuxt-4\u002Fcau-hoi-phong-van","2.tu-hoc\u002F5.nuxt-4\u002F4.cau-hoi-phong-van",{"title":380,"path":381,"stem":382,"icon":383},"5. Practical Todo App","\u002Ftu-hoc\u002Fnuxt-4\u002Fpractical-todo-app","2.tu-hoc\u002F5.nuxt-4\u002F5.practical-todo-app","i-lucide-check-square",{"title":385,"path":386,"stem":387,"children":388,"icon":390},"Tailwind CSS","\u002Ftu-hoc\u002Ftailwindcss","2.tu-hoc\u002F6.tailwindcss\u002Findex",[389,391,396,401,406,411,416],{"title":385,"path":386,"stem":387,"icon":390},"i-simple-icons-tailwindcss",{"title":392,"path":393,"stem":394,"icon":395},"1. Layout & Spacing","\u002Ftu-hoc\u002Ftailwindcss\u002Flayout-spacing","2.tu-hoc\u002F6.tailwindcss\u002F1.layout-spacing","i-lucide-layout",{"title":397,"path":398,"stem":399,"icon":400},"2. 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Practical Projects","\u002Ftu-hoc\u002Ftailwindcss\u002Fpractical-projects","2.tu-hoc\u002F6.tailwindcss\u002F6.practical-projects",{"id":421,"title":422,"body":423,"description":7954,"extension":7955,"links":7956,"meta":7957,"navigation":7958,"path":271,"seo":7959,"stem":272,"__hash__":7960},"docs\u002F2.tu-hoc\u002F1.database\u002F6.supabase\u002F4.functions-ai.md","Supabase Edge Functions & AI\u002FVector",{"type":424,"value":425,"toc":7920},"minimark",[426,431,435,448,466,470,553,557,560,685,690,1022,1027,1270,1274,1277,1577,1580,1584,1587,1693,1835,1839,1842,2324,2328,2331,2425,2429,2434,3215,3219,3604,3608,3993,3997,4371,4375,4382,4528,4531,4535,4539,4545,4645,4651,4655,4661,4776,4781,4788,4790,4794,4797,4804,4810,4814,4929,4934,4986,4990,4993,5049,5211,5428,5432,5435,5846,5850,5853,5859,6875,6879,6886,6965,6972,7098,7102,7105,7189,7193,7196,7224,7228,7231,7251,7253,7257,7261,7266,7295,7300,7501,7505,7509,7532,7536,7540,7565,7569,7870,7874,7878,7898,7903,7909,7911,7916],[427,428,430],"h2",{"id":429},"edge-functions-serverless-tại-edge","Edge Functions — Serverless tại Edge",[432,433,11],"h3",{"id":434},"tổng-quan",[436,437,438,439,443,444,447],"p",{},"Supabase Edge Functions là các ",[440,441,442],"strong",{},"server-side TypeScript functions"," chạy trên ",[440,445,446],{},"Deno runtime",", được phân phối toàn cầu tại edge -- gần với người dùng nhất để giảm latency. Mỗi function được deploy độc lập và có thể gọi từ client SDK hoặc HTTP request.",[449,450,453,456,457,461,462,465],"callout",{"color":451,"icon":452},"primary","i-lucide-star",[440,454,455],{},"Deno, không phải Node.js:"," Edge Functions dùng Deno runtime, hỗ trợ TypeScript native và WASM. Import từ ",[458,459,460],"code",{},"jsr:"," hoặc ",[458,463,464],{},"npm:"," specifiers. Cold starts có thể xảy ra -- thiết kế function ngắn, idempotent. Service role key thường được dùng trong Edge Function để bypass RLS khi cần truy cập toàn bộ dữ liệu.",[432,467,469],{"id":468},"đặc-điểm-chính","Đặc điểm chính",[471,472,473,486],"table",{},[474,475,476],"thead",{},[477,478,479,483],"tr",{},[480,481,482],"th",{},"Đặc điểm",[480,484,485],{},"Mô tả",[487,488,489,500,510,520,530,543],"tbody",{},[477,490,491,497],{},[492,493,494],"td",{},[440,495,496],{},"Runtime",[492,498,499],{},"Supabase Edge Runtime (Deno-compatible, TypeScript first)",[477,501,502,507],{},[492,503,504],{},[440,505,506],{},"Global distribution",[492,508,509],{},"Triển khai trên mạng lưới edge toàn cầu, gần user nhất",[477,511,512,517],{},[492,513,514],{},[440,515,516],{},"WASM support",[492,518,519],{},"Hỗ trợ WebAssembly modules",[477,521,522,527],{},[492,523,524],{},[440,525,526],{},"Local dev parity",[492,528,529],{},"Supabase CLI cung cấp runtime giống production",[477,531,532,537],{},[492,533,534],{},[440,535,536],{},"Secrets management",[492,538,539,540],{},"Lưu credentials trong project secrets, truy cập qua ",[458,541,542],{},"Deno.env.get()",[477,544,545,550],{},[492,546,547],{},[440,548,549],{},"Time limit",[492,551,552],{},"Hàm được thiết kế cho tác vụ ngắn (thường dưới vài phút)",[432,554,556],{"id":555},"quickstart","Quickstart",[436,558,559],{},"Tạo, deploy và gọi Edge Function đơn giản:",[561,562,567],"pre",{"className":563,"code":564,"language":565,"meta":566,"style":566},"language-bash shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","# Tạo function mới\nsupabase functions new hello-world\n\n# Phát triển và test local\nsupabase functions serve\n\n# Deploy lên production\nsupabase functions deploy hello-world\n\n# Xóa function\nsupabase functions delete hello-world\n\n# Danh sách functions\nsupabase functions list\n","bash","",[458,568,569,578,595,602,608,618,623,629,641,646,652,664,669,675],{"__ignoreMap":566},[570,571,574],"span",{"class":572,"line":573},"line",1,[570,575,577],{"class":576},"sHwdD","# Tạo function mới\n",[570,579,581,585,589,592],{"class":572,"line":580},2,[570,582,584],{"class":583},"sBMFI","supabase",[570,586,588],{"class":587},"sfazB"," functions",[570,590,591],{"class":587}," new",[570,593,594],{"class":587}," hello-world\n",[570,596,598],{"class":572,"line":597},3,[570,599,601],{"emptyLinePlaceholder":600},true,"\n",[570,603,605],{"class":572,"line":604},4,[570,606,607],{"class":576},"# Phát triển và test local\n",[570,609,611,613,615],{"class":572,"line":610},5,[570,612,584],{"class":583},[570,614,588],{"class":587},[570,616,617],{"class":587}," serve\n",[570,619,621],{"class":572,"line":620},6,[570,622,601],{"emptyLinePlaceholder":600},[570,624,626],{"class":572,"line":625},7,[570,627,628],{"class":576},"# Deploy lên production\n",[570,630,632,634,636,639],{"class":572,"line":631},8,[570,633,584],{"class":583},[570,635,588],{"class":587},[570,637,638],{"class":587}," deploy",[570,640,594],{"class":587},[570,642,644],{"class":572,"line":643},9,[570,645,601],{"emptyLinePlaceholder":600},[570,647,649],{"class":572,"line":648},10,[570,650,651],{"class":576},"# Xóa function\n",[570,653,655,657,659,662],{"class":572,"line":654},11,[570,656,584],{"class":583},[570,658,588],{"class":587},[570,660,661],{"class":587}," delete",[570,663,594],{"class":587},[570,665,667],{"class":572,"line":666},12,[570,668,601],{"emptyLinePlaceholder":600},[570,670,672],{"class":572,"line":671},13,[570,673,674],{"class":576},"# Danh sách functions\n",[570,676,678,680,682],{"class":572,"line":677},14,[570,679,584],{"class":583},[570,681,588],{"class":587},[570,683,684],{"class":587}," list\n",[436,686,687],{},[440,688,689],{},"Cấu trúc function cơ bản:",[561,691,695],{"className":692,"code":693,"language":694,"meta":566,"style":566},"language-typescript shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","\u002F\u002F supabase\u002Ffunctions\u002Fhello-world\u002Findex.ts\n\ninterface RequestBody {\n name: string\n}\n\nDeno.serve(async (req: Request) => {\n \u002F\u002F Đọc body\n const { name } = await req.json() as RequestBody\n\n \u002F\u002F Xử lý logic\n const data = {\n message: `Xin chào ${name}!`,\n timestamp: new Date().toISOString()\n }\n\n \u002F\u002F Trả về response\n return new Response(JSON.stringify(data), {\n headers: {\n 'Content-Type': 'application\u002Fjson',\n 'Access-Control-Allow-Origin': '*'\n }\n })\n})\n","typescript",[458,696,697,702,706,719,731,736,740,779,784,822,826,831,842,873,896,902,907,913,946,956,980,1000,1006,1015],{"__ignoreMap":566},[570,698,699],{"class":572,"line":573},[570,700,701],{"class":576},"\u002F\u002F supabase\u002Ffunctions\u002Fhello-world\u002Findex.ts\n",[570,703,704],{"class":572,"line":580},[570,705,601],{"emptyLinePlaceholder":600},[570,707,708,712,715],{"class":572,"line":597},[570,709,711],{"class":710},"spNyl","interface",[570,713,714],{"class":583}," RequestBody",[570,716,718],{"class":717},"sMK4o"," {\n",[570,720,721,725,728],{"class":572,"line":604},[570,722,724],{"class":723},"swJcz"," name",[570,726,727],{"class":717},":",[570,729,730],{"class":583}," string\n",[570,732,733],{"class":572,"line":610},[570,734,735],{"class":717},"}\n",[570,737,738],{"class":572,"line":620},[570,739,601],{"emptyLinePlaceholder":600},[570,741,742,746,749,753,756,759,762,766,768,771,774,777],{"class":572,"line":625},[570,743,745],{"class":744},"sTEyZ","Deno",[570,747,748],{"class":717},".",[570,750,752],{"class":751},"s2Zo4","serve",[570,754,755],{"class":744},"(",[570,757,758],{"class":710},"async",[570,760,761],{"class":717}," (",[570,763,765],{"class":764},"sHdIc","req",[570,767,727],{"class":717},[570,769,770],{"class":583}," Request",[570,772,773],{"class":717},")",[570,775,776],{"class":710}," =>",[570,778,718],{"class":717},[570,780,781],{"class":572,"line":631},[570,782,783],{"class":576}," \u002F\u002F Đọc body\n",[570,785,786,789,792,795,798,801,805,808,810,813,816,819],{"class":572,"line":643},[570,787,788],{"class":710}," const",[570,790,791],{"class":717}," {",[570,793,794],{"class":744}," name",[570,796,797],{"class":717}," }",[570,799,800],{"class":717}," =",[570,802,804],{"class":803},"s7zQu"," await",[570,806,807],{"class":744}," req",[570,809,748],{"class":717},[570,811,812],{"class":751},"json",[570,814,815],{"class":723},"() ",[570,817,818],{"class":803},"as",[570,820,821],{"class":583}," RequestBody\n",[570,823,824],{"class":572,"line":648},[570,825,601],{"emptyLinePlaceholder":600},[570,827,828],{"class":572,"line":654},[570,829,830],{"class":576}," \u002F\u002F Xử lý logic\n",[570,832,833,835,838,840],{"class":572,"line":666},[570,834,788],{"class":710},[570,836,837],{"class":744}," data",[570,839,800],{"class":717},[570,841,718],{"class":717},[570,843,844,847,849,852,855,858,861,864,867,870],{"class":572,"line":671},[570,845,846],{"class":723}," message",[570,848,727],{"class":717},[570,850,851],{"class":717}," `",[570,853,854],{"class":587},"Xin chào ",[570,856,857],{"class":717},"${",[570,859,860],{"class":744},"name",[570,862,863],{"class":717},"}",[570,865,866],{"class":587},"!",[570,868,869],{"class":717},"`",[570,871,872],{"class":717},",\n",[570,874,875,878,880,882,885,888,890,893],{"class":572,"line":677},[570,876,877],{"class":723}," timestamp",[570,879,727],{"class":717},[570,881,591],{"class":717},[570,883,884],{"class":751}," Date",[570,886,887],{"class":723},"()",[570,889,748],{"class":717},[570,891,892],{"class":751},"toISOString",[570,894,895],{"class":723},"()\n",[570,897,899],{"class":572,"line":898},15,[570,900,901],{"class":717}," }\n",[570,903,905],{"class":572,"line":904},16,[570,906,601],{"emptyLinePlaceholder":600},[570,908,910],{"class":572,"line":909},17,[570,911,912],{"class":576}," \u002F\u002F Trả về response\n",[570,914,916,919,921,924,926,929,931,934,936,939,941,944],{"class":572,"line":915},18,[570,917,918],{"class":803}," return",[570,920,591],{"class":717},[570,922,923],{"class":751}," Response",[570,925,755],{"class":723},[570,927,928],{"class":744},"JSON",[570,930,748],{"class":717},[570,932,933],{"class":751},"stringify",[570,935,755],{"class":723},[570,937,938],{"class":744},"data",[570,940,773],{"class":723},[570,942,943],{"class":717},",",[570,945,718],{"class":717},[570,947,949,952,954],{"class":572,"line":948},19,[570,950,951],{"class":723}," headers",[570,953,727],{"class":717},[570,955,718],{"class":717},[570,957,959,962,965,968,970,973,976,978],{"class":572,"line":958},20,[570,960,961],{"class":717}," '",[570,963,964],{"class":723},"Content-Type",[570,966,967],{"class":717},"'",[570,969,727],{"class":717},[570,971,972],{"class":717}," '",[570,974,975],{"class":587},"application\u002Fjson",[570,977,967],{"class":717},[570,979,872],{"class":717},[570,981,983,985,988,990,992,994,997],{"class":572,"line":982},21,[570,984,961],{"class":717},[570,986,987],{"class":723},"Access-Control-Allow-Origin",[570,989,967],{"class":717},[570,991,727],{"class":717},[570,993,972],{"class":717},[570,995,996],{"class":587},"*",[570,998,999],{"class":717},"'\n",[570,1001,1003],{"class":572,"line":1002},22,[570,1004,1005],{"class":717}," }\n",[570,1007,1009,1012],{"class":572,"line":1008},23,[570,1010,1011],{"class":717}," }",[570,1013,1014],{"class":723},")\n",[570,1016,1018,1020],{"class":572,"line":1017},24,[570,1019,863],{"class":717},[570,1021,1014],{"class":744},[436,1023,1024],{},[440,1025,1026],{},"Gọi function từ client:",[561,1028,1032],{"className":1029,"code":1030,"language":1031,"meta":566,"style":566},"language-javascript shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","\u002F\u002F Gọi từ supabase-js\nconst { data, error } = await supabase.functions.invoke('hello-world', {\n body: { name: 'Vinh' }\n})\n\n\u002F\u002F Gọi trực tiếp qua HTTP\nconst response = await fetch(\n 'https:\u002F\u002F[PROJECT_REF].supabase.co\u002Ffunctions\u002Fv1\u002Fhello-world',\n {\n method: 'POST',\n headers: {\n 'Authorization': `Bearer ${ANON_KEY}`,\n 'Content-Type': 'application\u002Fjson'\n },\n body: JSON.stringify({ name: 'Vinh' })\n }\n)\n","javascript",[458,1033,1034,1039,1085,1108,1114,1118,1123,1141,1153,1158,1174,1182,1208,1224,1229,1262,1266],{"__ignoreMap":566},[570,1035,1036],{"class":572,"line":573},[570,1037,1038],{"class":576},"\u002F\u002F Gọi từ supabase-js\n",[570,1040,1041,1044,1046,1048,1050,1053,1055,1057,1059,1062,1064,1067,1069,1072,1074,1076,1079,1081,1083],{"class":572,"line":580},[570,1042,1043],{"class":710},"const",[570,1045,791],{"class":717},[570,1047,837],{"class":744},[570,1049,943],{"class":717},[570,1051,1052],{"class":744}," error ",[570,1054,863],{"class":717},[570,1056,800],{"class":717},[570,1058,804],{"class":803},[570,1060,1061],{"class":744}," supabase",[570,1063,748],{"class":717},[570,1065,1066],{"class":744},"functions",[570,1068,748],{"class":717},[570,1070,1071],{"class":751},"invoke",[570,1073,755],{"class":744},[570,1075,967],{"class":717},[570,1077,1078],{"class":587},"hello-world",[570,1080,967],{"class":717},[570,1082,943],{"class":717},[570,1084,718],{"class":717},[570,1086,1087,1090,1092,1094,1096,1098,1100,1103,1105],{"class":572,"line":597},[570,1088,1089],{"class":723}," body",[570,1091,727],{"class":717},[570,1093,791],{"class":717},[570,1095,794],{"class":723},[570,1097,727],{"class":717},[570,1099,972],{"class":717},[570,1101,1102],{"class":587},"Vinh",[570,1104,967],{"class":717},[570,1106,1107],{"class":717}," }\n",[570,1109,1110,1112],{"class":572,"line":604},[570,1111,863],{"class":717},[570,1113,1014],{"class":744},[570,1115,1116],{"class":572,"line":610},[570,1117,601],{"emptyLinePlaceholder":600},[570,1119,1120],{"class":572,"line":620},[570,1121,1122],{"class":576},"\u002F\u002F Gọi trực tiếp qua HTTP\n",[570,1124,1125,1127,1130,1133,1135,1138],{"class":572,"line":625},[570,1126,1043],{"class":710},[570,1128,1129],{"class":744}," response ",[570,1131,1132],{"class":717},"=",[570,1134,804],{"class":803},[570,1136,1137],{"class":751}," fetch",[570,1139,1140],{"class":744},"(\n",[570,1142,1143,1146,1149,1151],{"class":572,"line":631},[570,1144,1145],{"class":717}," '",[570,1147,1148],{"class":587},"https:\u002F\u002F[PROJECT_REF].supabase.co\u002Ffunctions\u002Fv1\u002Fhello-world",[570,1150,967],{"class":717},[570,1152,872],{"class":717},[570,1154,1155],{"class":572,"line":643},[570,1156,1157],{"class":717}," {\n",[570,1159,1160,1163,1165,1167,1170,1172],{"class":572,"line":648},[570,1161,1162],{"class":723}," method",[570,1164,727],{"class":717},[570,1166,972],{"class":717},[570,1168,1169],{"class":587},"POST",[570,1171,967],{"class":717},[570,1173,872],{"class":717},[570,1175,1176,1178,1180],{"class":572,"line":654},[570,1177,951],{"class":723},[570,1179,727],{"class":717},[570,1181,718],{"class":717},[570,1183,1184,1186,1189,1191,1193,1195,1198,1200,1203,1206],{"class":572,"line":666},[570,1185,961],{"class":717},[570,1187,1188],{"class":723},"Authorization",[570,1190,967],{"class":717},[570,1192,727],{"class":717},[570,1194,851],{"class":717},[570,1196,1197],{"class":587},"Bearer ",[570,1199,857],{"class":717},[570,1201,1202],{"class":744},"ANON_KEY",[570,1204,1205],{"class":717},"}`",[570,1207,872],{"class":717},[570,1209,1210,1212,1214,1216,1218,1220,1222],{"class":572,"line":671},[570,1211,961],{"class":717},[570,1213,964],{"class":723},[570,1215,967],{"class":717},[570,1217,727],{"class":717},[570,1219,972],{"class":717},[570,1221,975],{"class":587},[570,1223,999],{"class":717},[570,1225,1226],{"class":572,"line":677},[570,1227,1228],{"class":717}," },\n",[570,1230,1231,1234,1236,1239,1241,1243,1245,1248,1250,1252,1254,1256,1258,1260],{"class":572,"line":898},[570,1232,1233],{"class":723}," body",[570,1235,727],{"class":717},[570,1237,1238],{"class":744}," JSON",[570,1240,748],{"class":717},[570,1242,933],{"class":751},[570,1244,755],{"class":744},[570,1246,1247],{"class":717},"{",[570,1249,794],{"class":723},[570,1251,727],{"class":717},[570,1253,972],{"class":717},[570,1255,1102],{"class":587},[570,1257,967],{"class":717},[570,1259,797],{"class":717},[570,1261,1014],{"class":744},[570,1263,1264],{"class":572,"line":904},[570,1265,901],{"class":717},[570,1267,1268],{"class":572,"line":909},[570,1269,1014],{"class":744},[432,1271,1273],{"id":1272},"cors-handling","CORS Handling",[436,1275,1276],{},"Khi Edge Function được gọi từ browser (frontend), cần xử lý CORS:",[561,1278,1280],{"className":692,"code":1279,"language":694,"meta":566,"style":566},"Deno.serve(async (req: Request) => {\n \u002F\u002F Handle preflight OPTIONS request\n if (req.method === 'OPTIONS') {\n return new Response('ok', {\n headers: {\n 'Access-Control-Allow-Origin': '*',\n 'Access-Control-Allow-Methods': 'POST, GET, OPTIONS',\n 'Access-Control-Allow-Headers': 'Authorization, Content-Type, apikey'\n }\n })\n }\n\n \u002F\u002F Handle actual request\n const data = await req.json()\n\n return new Response(JSON.stringify({ success: true, data }), {\n headers: {\n 'Content-Type': 'application\u002Fjson',\n 'Access-Control-Allow-Origin': '*'\n }\n })\n})\n",[458,1281,1282,1308,1313,1343,1365,1374,1393,1413,1431,1436,1443,1447,1451,1456,1474,1478,1519,1527,1545,1561,1565,1571],{"__ignoreMap":566},[570,1283,1284,1286,1288,1290,1292,1294,1296,1298,1300,1302,1304,1306],{"class":572,"line":573},[570,1285,745],{"class":744},[570,1287,748],{"class":717},[570,1289,752],{"class":751},[570,1291,755],{"class":744},[570,1293,758],{"class":710},[570,1295,761],{"class":717},[570,1297,765],{"class":764},[570,1299,727],{"class":717},[570,1301,770],{"class":583},[570,1303,773],{"class":717},[570,1305,776],{"class":710},[570,1307,718],{"class":717},[570,1309,1310],{"class":572,"line":580},[570,1311,1312],{"class":576}," \u002F\u002F Handle preflight OPTIONS request\n",[570,1314,1315,1318,1320,1322,1324,1327,1330,1332,1335,1337,1340],{"class":572,"line":597},[570,1316,1317],{"class":803}," if",[570,1319,761],{"class":723},[570,1321,765],{"class":744},[570,1323,748],{"class":717},[570,1325,1326],{"class":744},"method",[570,1328,1329],{"class":717}," ===",[570,1331,972],{"class":717},[570,1333,1334],{"class":587},"OPTIONS",[570,1336,967],{"class":717},[570,1338,1339],{"class":723},") ",[570,1341,1342],{"class":717},"{\n",[570,1344,1345,1348,1350,1352,1354,1356,1359,1361,1363],{"class":572,"line":604},[570,1346,1347],{"class":803}," return",[570,1349,591],{"class":717},[570,1351,923],{"class":751},[570,1353,755],{"class":723},[570,1355,967],{"class":717},[570,1357,1358],{"class":587},"ok",[570,1360,967],{"class":717},[570,1362,943],{"class":717},[570,1364,718],{"class":717},[570,1366,1367,1370,1372],{"class":572,"line":610},[570,1368,1369],{"class":723}," headers",[570,1371,727],{"class":717},[570,1373,718],{"class":717},[570,1375,1376,1379,1381,1383,1385,1387,1389,1391],{"class":572,"line":620},[570,1377,1378],{"class":717}," '",[570,1380,987],{"class":723},[570,1382,967],{"class":717},[570,1384,727],{"class":717},[570,1386,972],{"class":717},[570,1388,996],{"class":587},[570,1390,967],{"class":717},[570,1392,872],{"class":717},[570,1394,1395,1397,1400,1402,1404,1406,1409,1411],{"class":572,"line":625},[570,1396,1378],{"class":717},[570,1398,1399],{"class":723},"Access-Control-Allow-Methods",[570,1401,967],{"class":717},[570,1403,727],{"class":717},[570,1405,972],{"class":717},[570,1407,1408],{"class":587},"POST, GET, OPTIONS",[570,1410,967],{"class":717},[570,1412,872],{"class":717},[570,1414,1415,1417,1420,1422,1424,1426,1429],{"class":572,"line":631},[570,1416,1378],{"class":717},[570,1418,1419],{"class":723},"Access-Control-Allow-Headers",[570,1421,967],{"class":717},[570,1423,727],{"class":717},[570,1425,972],{"class":717},[570,1427,1428],{"class":587},"Authorization, Content-Type, apikey",[570,1430,999],{"class":717},[570,1432,1433],{"class":572,"line":643},[570,1434,1435],{"class":717}," }\n",[570,1437,1438,1441],{"class":572,"line":648},[570,1439,1440],{"class":717}," }",[570,1442,1014],{"class":723},[570,1444,1445],{"class":572,"line":654},[570,1446,901],{"class":717},[570,1448,1449],{"class":572,"line":666},[570,1450,601],{"emptyLinePlaceholder":600},[570,1452,1453],{"class":572,"line":671},[570,1454,1455],{"class":576}," \u002F\u002F Handle actual request\n",[570,1457,1458,1460,1462,1464,1466,1468,1470,1472],{"class":572,"line":677},[570,1459,788],{"class":710},[570,1461,837],{"class":744},[570,1463,800],{"class":717},[570,1465,804],{"class":803},[570,1467,807],{"class":744},[570,1469,748],{"class":717},[570,1471,812],{"class":751},[570,1473,895],{"class":723},[570,1475,1476],{"class":572,"line":898},[570,1477,601],{"emptyLinePlaceholder":600},[570,1479,1480,1482,1484,1486,1488,1490,1492,1494,1496,1498,1501,1503,1507,1509,1511,1513,1515,1517],{"class":572,"line":904},[570,1481,918],{"class":803},[570,1483,591],{"class":717},[570,1485,923],{"class":751},[570,1487,755],{"class":723},[570,1489,928],{"class":744},[570,1491,748],{"class":717},[570,1493,933],{"class":751},[570,1495,755],{"class":723},[570,1497,1247],{"class":717},[570,1499,1500],{"class":723}," success",[570,1502,727],{"class":717},[570,1504,1506],{"class":1505},"sfNiH"," true",[570,1508,943],{"class":717},[570,1510,837],{"class":744},[570,1512,797],{"class":717},[570,1514,773],{"class":723},[570,1516,943],{"class":717},[570,1518,718],{"class":717},[570,1520,1521,1523,1525],{"class":572,"line":909},[570,1522,951],{"class":723},[570,1524,727],{"class":717},[570,1526,718],{"class":717},[570,1528,1529,1531,1533,1535,1537,1539,1541,1543],{"class":572,"line":915},[570,1530,961],{"class":717},[570,1532,964],{"class":723},[570,1534,967],{"class":717},[570,1536,727],{"class":717},[570,1538,972],{"class":717},[570,1540,975],{"class":587},[570,1542,967],{"class":717},[570,1544,872],{"class":717},[570,1546,1547,1549,1551,1553,1555,1557,1559],{"class":572,"line":948},[570,1548,961],{"class":717},[570,1550,987],{"class":723},[570,1552,967],{"class":717},[570,1554,727],{"class":717},[570,1556,972],{"class":717},[570,1558,996],{"class":587},[570,1560,999],{"class":717},[570,1562,1563],{"class":572,"line":958},[570,1564,1005],{"class":717},[570,1566,1567,1569],{"class":572,"line":982},[570,1568,1011],{"class":717},[570,1570,1014],{"class":723},[570,1572,1573,1575],{"class":572,"line":1002},[570,1574,863],{"class":717},[570,1576,1014],{"class":744},[436,1578,1579],{},"Luôn handle OPTIONS method cùng với các CORS headers trong mọi function được gọi từ browser.",[432,1581,1583],{"id":1582},"environment-variables-secrets","Environment Variables & Secrets",[436,1585,1586],{},"Tuyệt đối không hardcode API keys trong code. Dùng Supabase Secrets:",[561,1588,1590],{"className":563,"code":1589,"language":565,"meta":566,"style":566},"# Set secrets qua CLI\nsupabase secrets set OPENAI_API_KEY=sk-xxx\nsupabase secrets set STRIPE_SECRET_KEY=sk_live_xxx\nsupabase secrets set RESEND_API_KEY=re_xxx\n\n# Set từ file .env\nsupabase secrets set --env-file .env.production\n\n# Liệt kê secrets (chỉ hiển thị tên, không hiển thị giá trị)\nsupabase secrets list\n\n# Xóa secret\nsupabase secrets unset MY_SECRET\n",[458,1591,1592,1597,1610,1621,1632,1636,1641,1655,1659,1664,1672,1676,1681],{"__ignoreMap":566},[570,1593,1594],{"class":572,"line":573},[570,1595,1596],{"class":576},"# Set secrets qua CLI\n",[570,1598,1599,1601,1604,1607],{"class":572,"line":580},[570,1600,584],{"class":583},[570,1602,1603],{"class":587}," secrets",[570,1605,1606],{"class":587}," set",[570,1608,1609],{"class":587}," OPENAI_API_KEY=sk-xxx\n",[570,1611,1612,1614,1616,1618],{"class":572,"line":597},[570,1613,584],{"class":583},[570,1615,1603],{"class":587},[570,1617,1606],{"class":587},[570,1619,1620],{"class":587}," STRIPE_SECRET_KEY=sk_live_xxx\n",[570,1622,1623,1625,1627,1629],{"class":572,"line":604},[570,1624,584],{"class":583},[570,1626,1603],{"class":587},[570,1628,1606],{"class":587},[570,1630,1631],{"class":587}," RESEND_API_KEY=re_xxx\n",[570,1633,1634],{"class":572,"line":610},[570,1635,601],{"emptyLinePlaceholder":600},[570,1637,1638],{"class":572,"line":620},[570,1639,1640],{"class":576},"# Set từ file .env\n",[570,1642,1643,1645,1647,1649,1652],{"class":572,"line":625},[570,1644,584],{"class":583},[570,1646,1603],{"class":587},[570,1648,1606],{"class":587},[570,1650,1651],{"class":587}," --env-file",[570,1653,1654],{"class":587}," .env.production\n",[570,1656,1657],{"class":572,"line":631},[570,1658,601],{"emptyLinePlaceholder":600},[570,1660,1661],{"class":572,"line":643},[570,1662,1663],{"class":576},"# Liệt kê secrets (chỉ hiển thị tên, không hiển thị giá trị)\n",[570,1665,1666,1668,1670],{"class":572,"line":648},[570,1667,584],{"class":583},[570,1669,1603],{"class":587},[570,1671,684],{"class":587},[570,1673,1674],{"class":572,"line":654},[570,1675,601],{"emptyLinePlaceholder":600},[570,1677,1678],{"class":572,"line":666},[570,1679,1680],{"class":576},"# Xóa secret\n",[570,1682,1683,1685,1687,1690],{"class":572,"line":671},[570,1684,584],{"class":583},[570,1686,1603],{"class":587},[570,1688,1689],{"class":587}," unset",[570,1691,1692],{"class":587}," MY_SECRET\n",[561,1694,1696],{"className":692,"code":1695,"language":694,"meta":566,"style":566},"\u002F\u002F Truy cập secrets trong Edge Function\nconst OPENAI_KEY = Deno.env.get('OPENAI_API_KEY')!\nconst STRIPE_SECRET = Deno.env.get('STRIPE_SECRET_KEY')!\nconst SUPABASE_URL = Deno.env.get('SUPABASE_URL')!\nconst SUPABASE_SERVICE_ROLE_KEY = Deno.env.get('SUPABASE_SERVICE_ROLE_KEY')!\n",[458,1697,1698,1703,1739,1771,1803],{"__ignoreMap":566},[570,1699,1700],{"class":572,"line":573},[570,1701,1702],{"class":576},"\u002F\u002F Truy cập secrets trong Edge Function\n",[570,1704,1705,1707,1710,1712,1715,1717,1720,1722,1725,1727,1729,1732,1734,1736],{"class":572,"line":580},[570,1706,1043],{"class":710},[570,1708,1709],{"class":744}," OPENAI_KEY ",[570,1711,1132],{"class":717},[570,1713,1714],{"class":744}," Deno",[570,1716,748],{"class":717},[570,1718,1719],{"class":744},"env",[570,1721,748],{"class":717},[570,1723,1724],{"class":751},"get",[570,1726,755],{"class":744},[570,1728,967],{"class":717},[570,1730,1731],{"class":587},"OPENAI_API_KEY",[570,1733,967],{"class":717},[570,1735,773],{"class":744},[570,1737,1738],{"class":717},"!\n",[570,1740,1741,1743,1746,1748,1750,1752,1754,1756,1758,1760,1762,1765,1767,1769],{"class":572,"line":597},[570,1742,1043],{"class":710},[570,1744,1745],{"class":744}," STRIPE_SECRET ",[570,1747,1132],{"class":717},[570,1749,1714],{"class":744},[570,1751,748],{"class":717},[570,1753,1719],{"class":744},[570,1755,748],{"class":717},[570,1757,1724],{"class":751},[570,1759,755],{"class":744},[570,1761,967],{"class":717},[570,1763,1764],{"class":587},"STRIPE_SECRET_KEY",[570,1766,967],{"class":717},[570,1768,773],{"class":744},[570,1770,1738],{"class":717},[570,1772,1773,1775,1778,1780,1782,1784,1786,1788,1790,1792,1794,1797,1799,1801],{"class":572,"line":604},[570,1774,1043],{"class":710},[570,1776,1777],{"class":744}," SUPABASE_URL ",[570,1779,1132],{"class":717},[570,1781,1714],{"class":744},[570,1783,748],{"class":717},[570,1785,1719],{"class":744},[570,1787,748],{"class":717},[570,1789,1724],{"class":751},[570,1791,755],{"class":744},[570,1793,967],{"class":717},[570,1795,1796],{"class":587},"SUPABASE_URL",[570,1798,967],{"class":717},[570,1800,773],{"class":744},[570,1802,1738],{"class":717},[570,1804,1805,1807,1810,1812,1814,1816,1818,1820,1822,1824,1826,1829,1831,1833],{"class":572,"line":610},[570,1806,1043],{"class":710},[570,1808,1809],{"class":744}," SUPABASE_SERVICE_ROLE_KEY ",[570,1811,1132],{"class":717},[570,1813,1714],{"class":744},[570,1815,748],{"class":717},[570,1817,1719],{"class":744},[570,1819,748],{"class":717},[570,1821,1724],{"class":751},[570,1823,755],{"class":744},[570,1825,967],{"class":717},[570,1827,1828],{"class":587},"SUPABASE_SERVICE_ROLE_KEY",[570,1830,967],{"class":717},[570,1832,773],{"class":744},[570,1834,1738],{"class":717},[432,1836,1838],{"id":1837},"tích-hợp-với-supabase-services","Tích hợp với Supabase Services",[436,1840,1841],{},"Edge Function có thể tương tác với tất cả dịch vụ Supabase thông qua service role key:",[561,1843,1845],{"className":692,"code":1844,"language":694,"meta":566,"style":566},"import { createClient } from 'jsr:@supabase\u002Fsupabase-js@2'\n\nDeno.serve(async (req: Request) => {\n \u002F\u002F Tạo Supabase client với service role để bypass RLS\n const supabase = createClient(\n Deno.env.get('SUPABASE_URL')!,\n Deno.env.get('SUPABASE_SERVICE_ROLE_KEY')!\n )\n\n \u002F\u002F Query database\n const { data: users } = await supabase\n .from('profiles')\n .select('id, email, full_name')\n .order('created_at', { ascending: false })\n\n \u002F\u002F Upload file lên Storage\n const { data: upload } = await supabase.storage\n .from('exports')\n .upload('report.csv', csvContent)\n\n \u002F\u002F Gọi Auth admin API (tạo user, xóa user...)\n const { data: newUser } = await supabase.auth.admin.createUser({\n email: 'new@example.com',\n password: 'secure-password',\n email_confirm: true\n })\n\n return new Response(JSON.stringify({ users, upload }), {\n headers: { 'Content-Type': 'application\u002Fjson' }\n })\n})\n",[458,1846,1847,1869,1873,1899,1904,1916,1942,1966,1971,1975,1980,2002,2021,2039,2071,2075,2080,2106,2123,2146,2150,2155,2195,2211,2227,2238,2245,2250,2285,2310,2317],{"__ignoreMap":566},[570,1848,1849,1852,1854,1857,1859,1862,1864,1867],{"class":572,"line":573},[570,1850,1851],{"class":803},"import",[570,1853,791],{"class":717},[570,1855,1856],{"class":744}," createClient",[570,1858,797],{"class":717},[570,1860,1861],{"class":803}," from",[570,1863,972],{"class":717},[570,1865,1866],{"class":587},"jsr:@supabase\u002Fsupabase-js@2",[570,1868,999],{"class":717},[570,1870,1871],{"class":572,"line":580},[570,1872,601],{"emptyLinePlaceholder":600},[570,1874,1875,1877,1879,1881,1883,1885,1887,1889,1891,1893,1895,1897],{"class":572,"line":597},[570,1876,745],{"class":744},[570,1878,748],{"class":717},[570,1880,752],{"class":751},[570,1882,755],{"class":744},[570,1884,758],{"class":710},[570,1886,761],{"class":717},[570,1888,765],{"class":764},[570,1890,727],{"class":717},[570,1892,770],{"class":583},[570,1894,773],{"class":717},[570,1896,776],{"class":710},[570,1898,718],{"class":717},[570,1900,1901],{"class":572,"line":604},[570,1902,1903],{"class":576}," \u002F\u002F Tạo Supabase client với service role để bypass RLS\n",[570,1905,1906,1908,1910,1912,1914],{"class":572,"line":610},[570,1907,788],{"class":710},[570,1909,1061],{"class":744},[570,1911,800],{"class":717},[570,1913,1856],{"class":751},[570,1915,1140],{"class":723},[570,1917,1918,1921,1923,1925,1927,1929,1931,1933,1935,1937,1939],{"class":572,"line":620},[570,1919,1920],{"class":744}," Deno",[570,1922,748],{"class":717},[570,1924,1719],{"class":744},[570,1926,748],{"class":717},[570,1928,1724],{"class":751},[570,1930,755],{"class":723},[570,1932,967],{"class":717},[570,1934,1796],{"class":587},[570,1936,967],{"class":717},[570,1938,773],{"class":723},[570,1940,1941],{"class":717},"!,\n",[570,1943,1944,1946,1948,1950,1952,1954,1956,1958,1960,1962,1964],{"class":572,"line":625},[570,1945,1920],{"class":744},[570,1947,748],{"class":717},[570,1949,1719],{"class":744},[570,1951,748],{"class":717},[570,1953,1724],{"class":751},[570,1955,755],{"class":723},[570,1957,967],{"class":717},[570,1959,1828],{"class":587},[570,1961,967],{"class":717},[570,1963,773],{"class":723},[570,1965,1738],{"class":717},[570,1967,1968],{"class":572,"line":631},[570,1969,1970],{"class":723}," )\n",[570,1972,1973],{"class":572,"line":643},[570,1974,601],{"emptyLinePlaceholder":600},[570,1976,1977],{"class":572,"line":648},[570,1978,1979],{"class":576}," \u002F\u002F Query database\n",[570,1981,1982,1984,1986,1988,1990,1993,1995,1997,1999],{"class":572,"line":654},[570,1983,788],{"class":710},[570,1985,791],{"class":717},[570,1987,837],{"class":723},[570,1989,727],{"class":717},[570,1991,1992],{"class":744}," users",[570,1994,797],{"class":717},[570,1996,800],{"class":717},[570,1998,804],{"class":803},[570,2000,2001],{"class":744}," supabase\n",[570,2003,2004,2007,2010,2012,2014,2017,2019],{"class":572,"line":666},[570,2005,2006],{"class":717}," .",[570,2008,2009],{"class":751},"from",[570,2011,755],{"class":723},[570,2013,967],{"class":717},[570,2015,2016],{"class":587},"profiles",[570,2018,967],{"class":717},[570,2020,1014],{"class":723},[570,2022,2023,2025,2028,2030,2032,2035,2037],{"class":572,"line":671},[570,2024,2006],{"class":717},[570,2026,2027],{"class":751},"select",[570,2029,755],{"class":723},[570,2031,967],{"class":717},[570,2033,2034],{"class":587},"id, email, full_name",[570,2036,967],{"class":717},[570,2038,1014],{"class":723},[570,2040,2041,2043,2046,2048,2050,2053,2055,2057,2059,2062,2064,2067,2069],{"class":572,"line":677},[570,2042,2006],{"class":717},[570,2044,2045],{"class":751},"order",[570,2047,755],{"class":723},[570,2049,967],{"class":717},[570,2051,2052],{"class":587},"created_at",[570,2054,967],{"class":717},[570,2056,943],{"class":717},[570,2058,791],{"class":717},[570,2060,2061],{"class":723}," ascending",[570,2063,727],{"class":717},[570,2065,2066],{"class":1505}," false",[570,2068,797],{"class":717},[570,2070,1014],{"class":723},[570,2072,2073],{"class":572,"line":898},[570,2074,601],{"emptyLinePlaceholder":600},[570,2076,2077],{"class":572,"line":904},[570,2078,2079],{"class":576}," \u002F\u002F Upload file lên Storage\n",[570,2081,2082,2084,2086,2088,2090,2093,2095,2097,2099,2101,2103],{"class":572,"line":909},[570,2083,788],{"class":710},[570,2085,791],{"class":717},[570,2087,837],{"class":723},[570,2089,727],{"class":717},[570,2091,2092],{"class":744}," upload",[570,2094,797],{"class":717},[570,2096,800],{"class":717},[570,2098,804],{"class":803},[570,2100,1061],{"class":744},[570,2102,748],{"class":717},[570,2104,2105],{"class":744},"storage\n",[570,2107,2108,2110,2112,2114,2116,2119,2121],{"class":572,"line":915},[570,2109,2006],{"class":717},[570,2111,2009],{"class":751},[570,2113,755],{"class":723},[570,2115,967],{"class":717},[570,2117,2118],{"class":587},"exports",[570,2120,967],{"class":717},[570,2122,1014],{"class":723},[570,2124,2125,2127,2130,2132,2134,2137,2139,2141,2144],{"class":572,"line":948},[570,2126,2006],{"class":717},[570,2128,2129],{"class":751},"upload",[570,2131,755],{"class":723},[570,2133,967],{"class":717},[570,2135,2136],{"class":587},"report.csv",[570,2138,967],{"class":717},[570,2140,943],{"class":717},[570,2142,2143],{"class":744}," 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newUser",[570,2169,797],{"class":717},[570,2171,800],{"class":717},[570,2173,804],{"class":803},[570,2175,1061],{"class":744},[570,2177,748],{"class":717},[570,2179,2180],{"class":744},"auth",[570,2182,748],{"class":717},[570,2184,2185],{"class":744},"admin",[570,2187,748],{"class":717},[570,2189,2190],{"class":751},"createUser",[570,2192,755],{"class":723},[570,2194,1342],{"class":717},[570,2196,2197,2200,2202,2204,2207,2209],{"class":572,"line":1008},[570,2198,2199],{"class":723}," email",[570,2201,727],{"class":717},[570,2203,972],{"class":717},[570,2205,2206],{"class":587},"new@example.com",[570,2208,967],{"class":717},[570,2210,872],{"class":717},[570,2212,2213,2216,2218,2220,2223,2225],{"class":572,"line":1017},[570,2214,2215],{"class":723}," password",[570,2217,727],{"class":717},[570,2219,972],{"class":717},[570,2221,2222],{"class":587},"secure-password",[570,2224,967],{"class":717},[570,2226,872],{"class":717},[570,2228,2230,2233,2235],{"class":572,"line":2229},25,[570,2231,2232],{"class":723}," email_confirm",[570,2234,727],{"class":717},[570,2236,2237],{"class":1505}," true\n",[570,2239,2241,2243],{"class":572,"line":2240},26,[570,2242,1011],{"class":717},[570,2244,1014],{"class":723},[570,2246,2248],{"class":572,"line":2247},27,[570,2249,601],{"emptyLinePlaceholder":600},[570,2251,2253,2255,2257,2259,2261,2263,2265,2267,2269,2271,2273,2275,2277,2279,2281,2283],{"class":572,"line":2252},28,[570,2254,918],{"class":803},[570,2256,591],{"class":717},[570,2258,923],{"class":751},[570,2260,755],{"class":723},[570,2262,928],{"class":744},[570,2264,748],{"class":717},[570,2266,933],{"class":751},[570,2268,755],{"class":723},[570,2270,1247],{"class":717},[570,2272,1992],{"class":744},[570,2274,943],{"class":717},[570,2276,2092],{"class":744},[570,2278,797],{"class":717},[570,2280,773],{"class":723},[570,2282,943],{"class":717},[570,2284,718],{"class":717},[570,2286,2288,2290,2292,2294,2296,2298,2300,2302,2304,2306,2308],{"class":572,"line":2287},29,[570,2289,951],{"class":723},[570,2291,727],{"class":717},[570,2293,791],{"class":717},[570,2295,972],{"class":717},[570,2297,964],{"class":723},[570,2299,967],{"class":717},[570,2301,727],{"class":717},[570,2303,972],{"class":717},[570,2305,975],{"class":587},[570,2307,967],{"class":717},[570,2309,1107],{"class":717},[570,2311,2313,2315],{"class":572,"line":2312},30,[570,2314,1011],{"class":717},[570,2316,1014],{"class":723},[570,2318,2320,2322],{"class":572,"line":2319},31,[570,2321,863],{"class":717},[570,2323,1014],{"class":744},[432,2325,2327],{"id":2326},"khi-nào-dùng-edge-functions","Khi nào dùng Edge Functions?",[436,2329,2330],{},"Edge Functions phù hợp cho nhiều use case:",[471,2332,2333,2343],{},[474,2334,2335],{},[477,2336,2337,2340],{},[480,2338,2339],{},"Use case",[480,2341,2342],{},"Ví dụ cụ thể",[487,2344,2345,2355,2365,2375,2385,2395,2405,2415],{},[477,2346,2347,2352],{},[492,2348,2349],{},[440,2350,2351],{},"Webhook receivers",[492,2353,2354],{},"Stripe payment webhook, GitHub push events, Slack slash commands",[477,2356,2357,2362],{},[492,2358,2359],{},[440,2360,2361],{},"API proxies",[492,2363,2364],{},"Gọi OpenAI API (giấu API key), Resend transactional email",[477,2366,2367,2372],{},[492,2368,2369],{},[440,2370,2371],{},"Custom business logic",[492,2373,2374],{},"Logic validation phức tạp, tính toán không nên chạy trên client",[477,2376,2377,2382],{},[492,2378,2379],{},[440,2380,2381],{},"Image\u002FFile processing",[492,2383,2384],{},"Resize ảnh server-side, generate PDF, extract metadata",[477,2386,2387,2392],{},[492,2388,2389],{},[440,2390,2391],{},"Sending emails",[492,2393,2394],{},"Gửi email xác nhận đơn hàng, welcome email, password reset",[477,2396,2397,2402],{},[492,2398,2399],{},[440,2400,2401],{},"AI inference",[492,2403,2404],{},"Gọi OpenAI, HuggingFace, Claude từ edge",[477,2406,2407,2412],{},[492,2408,2409],{},[440,2410,2411],{},"Bots",[492,2413,2414],{},"Discord Bot, Telegram Bot, Slack Bot",[477,2416,2417,2422],{},[492,2418,2419],{},[440,2420,2421],{},"Scheduled tasks",[492,2423,2424],{},"Cron jobs gọi Edge Function định kỳ",[432,2426,2428],{"id":2427},"use-case-chi-tiết","Use Case Chi Tiết",[2430,2431,2433],"h4",{"id":2432},"_1-stripe-webhook-handler","1. Stripe Webhook Handler",[561,2435,2437],{"className":692,"code":2436,"language":694,"meta":566,"style":566},"\u002F\u002F supabase\u002Ffunctions\u002Fstripe-webhook\u002Findex.ts\nimport { createClient } from 'jsr:@supabase\u002Fsupabase-js@2'\nimport Stripe from 'npm:stripe'\n\nconst stripe = new Stripe(Deno.env.get('STRIPE_SECRET_KEY')!)\nconst supabase = createClient(\n Deno.env.get('SUPABASE_URL')!,\n Deno.env.get('SUPABASE_SERVICE_ROLE_KEY')!\n)\n\nDeno.serve(async (req: Request) => {\n const signature = req.headers.get('stripe-signature')!\n const body = await req.text()\n\n \u002F\u002F Verify webhook signature\n const event = stripe.webhooks.constructEvent(\n body,\n signature,\n Deno.env.get('STRIPE_WEBHOOK_SECRET')!\n )\n\n switch (event.type) {\n case 'checkout.session.completed': {\n const session = event.data.object\n const userId = session.client_reference_id\n\n \u002F\u002F Cập nhật subscription trong database\n await supabase.from('subscriptions').upsert({\n user_id: userId,\n stripe_customer_id: session.customer,\n status: 'active',\n plan: session.metadata.plan,\n current_period_end: new Date(session.expires_at! * 1000).toISOString()\n })\n\n break\n }\n\n case 'customer.subscription.deleted': {\n const subscription = event.data.object\n await supabase.from('subscriptions')\n .update({ status: 'canceled' })\n .eq('stripe_customer_id', subscription.customer)\n break\n }\n }\n\n return new Response(JSON.stringify({ received: true }), {\n status: 200,\n headers: { 'Content-Type': 'application\u002Fjson' }\n })\n})\n",[458,2438,2439,2444,2462,2478,2482,2521,2534,2559,2583,2587,2591,2617,2650,2670,2674,2679,2703,2709,2716,2741,2745,2749,2768,2784,2805,2821,2825,2830,2861,2872,2888,2904,2926,2965,2973,2978,2984,2989,2994,3010,3030,3051,3080,3107,3112,3117,3122,3127,3163,3176,3201,3208],{"__ignoreMap":566},[570,2440,2441],{"class":572,"line":573},[570,2442,2443],{"class":576},"\u002F\u002F supabase\u002Ffunctions\u002Fstripe-webhook\u002Findex.ts\n",[570,2445,2446,2448,2450,2452,2454,2456,2458,2460],{"class":572,"line":580},[570,2447,1851],{"class":803},[570,2449,791],{"class":717},[570,2451,1856],{"class":744},[570,2453,797],{"class":717},[570,2455,1861],{"class":803},[570,2457,972],{"class":717},[570,2459,1866],{"class":587},[570,2461,999],{"class":717},[570,2463,2464,2466,2469,2471,2473,2476],{"class":572,"line":597},[570,2465,1851],{"class":803},[570,2467,2468],{"class":744}," Stripe ",[570,2470,2009],{"class":803},[570,2472,972],{"class":717},[570,2474,2475],{"class":587},"npm:stripe",[570,2477,999],{"class":717},[570,2479,2480],{"class":572,"line":604},[570,2481,601],{"emptyLinePlaceholder":600},[570,2483,2484,2486,2489,2491,2493,2496,2499,2501,2503,2505,2507,2509,2511,2513,2515,2517,2519],{"class":572,"line":610},[570,2485,1043],{"class":710},[570,2487,2488],{"class":744}," stripe 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signature\n",[570,2680,2681,2683,2686,2688,2691,2693,2696,2698,2701],{"class":572,"line":904},[570,2682,788],{"class":710},[570,2684,2685],{"class":744}," event",[570,2687,800],{"class":717},[570,2689,2690],{"class":744}," stripe",[570,2692,748],{"class":717},[570,2694,2695],{"class":744},"webhooks",[570,2697,748],{"class":717},[570,2699,2700],{"class":751},"constructEvent",[570,2702,1140],{"class":723},[570,2704,2705,2707],{"class":572,"line":909},[570,2706,1233],{"class":744},[570,2708,872],{"class":717},[570,2710,2711,2714],{"class":572,"line":915},[570,2712,2713],{"class":744}," 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Transactional Email với Resend",[561,3609,3611],{"className":692,"code":3610,"language":694,"meta":566,"style":566},"\u002F\u002F supabase\u002Ffunctions\u002Fsend-email\u002Findex.ts\nimport { createClient } from 'jsr:@supabase\u002Fsupabase-js@2'\n\nconst RESEND_API_KEY = Deno.env.get('RESEND_API_KEY')!\n\nDeno.serve(async (req: Request) => {\n const { to, subject, html } = await req.json()\n\n const response = await fetch('https:\u002F\u002Fapi.resend.com\u002Femails', {\n method: 'POST',\n headers: {\n 'Authorization': `Bearer ${RESEND_API_KEY}`,\n 'Content-Type': 'application\u002Fjson'\n },\n body: JSON.stringify({\n from: 'My App \u003Cnoreply@myapp.com>',\n to: [to],\n subject: subject,\n html: html\n })\n })\n\n const data = await response.json()\n return new Response(JSON.stringify(data), {\n headers: { 'Content-Type': 'application\u002Fjson' }\n })\n})\n",[458,3612,3613,3618,3636,3640,3672,3676,3702,3735,3739,3764,3778,3786,3808,3824,3828,3844,3860,3876,3887,3897,3903,3909,3913,3931,3957,3981,3987],{"__ignoreMap":566},[570,3614,3615],{"class":572,"line":573},[570,3616,3617],{"class":576},"\u002F\u002F supabase\u002Ffunctions\u002Fsend-email\u002Findex.ts\n",[570,3619,3620,3622,3624,3626,3628,3630,3632,3634],{"class":572,"line":580},[570,3621,1851],{"class":803},[570,3623,791],{"class":717},[570,3625,1856],{"class":744},[570,3627,797],{"class":717},[570,3629,1861],{"class":803},[570,3631,972],{"class":717},[570,3633,1866],{"class":587},[570,3635,999],{"class":717},[570,3637,3638],{"class":572,"line":597},[570,3639,601],{"emptyLinePlaceholder":600},[570,3641,3642,3644,3647,3649,3651,3653,3655,3657,3659,3661,3663,3666,3668,3670],{"class":572,"line":604},[570,3643,1043],{"class":710},[570,3645,3646],{"class":744}," RESEND_API_KEY ",[570,3648,1132],{"class":717},[570,3650,1714],{"class":744},[570,3652,748],{"class":717},[570,3654,1719],{"class":744},[570,3656,748],{"class":717},[570,3658,1724],{"class":751},[570,3660,755],{"class":744},[570,3662,967],{"class":717},[570,3664,3665],{"class":587},"RESEND_API_KEY",[570,3667,967],{"class":717},[570,3669,773],{"class":744},[570,3671,1738],{"class":717},[570,3673,3674],{"class":572,"line":610},[570,3675,601],{"emptyLinePlaceholder":600},[570,3677,3678,3680,3682,3684,3686,3688,3690,3692,3694,3696,3698,3700],{"class":572,"line":620},[570,3679,745],{"class":744},[570,3681,748],{"class":717},[570,3683,752],{"class":751},[570,3685,755],{"class":744},[570,3687,758],{"class":710},[570,3689,761],{"class":717},[570,3691,765],{"class":764},[570,3693,727],{"class":717},[570,3695,770],{"class":583},[570,3697,773],{"class":717},[570,3699,776],{"class":710},[570,3701,718],{"class":717},[570,3703,3704,3706,3708,3711,3713,3716,3718,3721,3723,3725,3727,3729,3731,3733],{"class":572,"line":625},[570,3705,788],{"class":710},[570,3707,791],{"class":717},[570,3709,3710],{"class":744}," to",[570,3712,943],{"class":717},[570,3714,3715],{"class":744}," subject",[570,3717,943],{"class":717},[570,3719,3720],{"class":744}," html",[570,3722,797],{"class":717},[570,3724,800],{"class":717},[570,3726,804],{"class":803},[570,3728,807],{"class":744},[570,3730,748],{"class":717},[570,3732,812],{"class":751},[570,3734,895],{"class":723},[570,3736,3737],{"class":572,"line":631},[570,3738,601],{"emptyLinePlaceholder":600},[570,3740,3741,3743,3745,3747,3749,3751,3753,3755,3758,3760,3762],{"class":572,"line":643},[570,3742,788],{"class":710},[570,3744,3297],{"class":744},[570,3746,800],{"class":717},[570,3748,804],{"class":803},[570,3750,1137],{"class":751},[570,3752,755],{"class":723},[570,3754,967],{"class":717},[570,3756,3757],{"class":587},"https:\u002F\u002Fapi.resend.com\u002Femails",[570,3759,967],{"class":717},[570,3761,943],{"class":717},[570,3763,718],{"class":717},[570,3765,3766,3768,3770,3772,3774,3776],{"class":572,"line":648},[570,3767,1162],{"class":723},[570,3769,727],{"class":717},[570,3771,972],{"class":717},[570,3773,1169],{"class":587},[570,3775,967],{"class":717},[570,3777,872],{"class":717},[570,3779,3780,3782,3784],{"class":572,"line":654},[570,3781,951],{"class":723},[570,3783,727],{"class":717},[570,3785,718],{"class":717},[570,3787,3788,3790,3792,3794,3796,3798,3800,3802,3804,3806],{"class":572,"line":666},[570,3789,961],{"class":717},[570,3791,1188],{"class":723},[570,3793,967],{"class":717},[570,3795,727],{"class":717},[570,3797,851],{"class":717},[570,3799,1197],{"class":587},[570,3801,857],{"class":717},[570,3803,3665],{"class":744},[570,3805,1205],{"class":717},[570,3807,872],{"class":717},[570,3809,3810,3812,3814,3816,3818,3820,3822],{"class":572,"line":671},[570,3811,961],{"class":717},[570,3813,964],{"class":723},[570,3815,967],{"class":717},[570,3817,727],{"class":717},[570,3819,972],{"class":717},[570,3821,975],{"class":587},[570,3823,999],{"class":717},[570,3825,3826],{"class":572,"line":677},[570,3827,1228],{"class":717},[570,3829,3830,3832,3834,3836,3838,3840,3842],{"class":572,"line":898},[570,3831,1233],{"class":723},[570,3833,727],{"class":717},[570,3835,1238],{"class":744},[570,3837,748],{"class":717},[570,3839,933],{"class":751},[570,3841,755],{"class":723},[570,3843,1342],{"class":717},[570,3845,3846,3849,3851,3853,3856,3858],{"class":572,"line":904},[570,3847,3848],{"class":723}," from",[570,3850,727],{"class":717},[570,3852,972],{"class":717},[570,3854,3855],{"class":587},"My App \u003Cnoreply@myapp.com>",[570,3857,967],{"class":717},[570,3859,872],{"class":717},[570,3861,3862,3865,3867,3869,3872,3874],{"class":572,"line":909},[570,3863,3864],{"class":723}," to",[570,3866,727],{"class":717},[570,3868,3440],{"class":723},[570,3870,3871],{"class":744},"to",[570,3873,3468],{"class":723},[570,3875,872],{"class":717},[570,3877,3878,3881,3883,3885],{"class":572,"line":915},[570,3879,3880],{"class":723}," subject",[570,3882,727],{"class":717},[570,3884,3715],{"class":744},[570,3886,872],{"class":717},[570,3888,3889,3892,3894],{"class":572,"line":948},[570,3890,3891],{"class":723}," html",[570,3893,727],{"class":717},[570,3895,3896],{"class":744}," html\n",[570,3898,3899,3901],{"class":572,"line":958},[570,3900,1440],{"class":717},[570,3902,1014],{"class":723},[570,3904,3905,3907],{"class":572,"line":982},[570,3906,1011],{"class":717},[570,3908,1014],{"class":723},[570,3910,3911],{"class":572,"line":1002},[570,3912,601],{"emptyLinePlaceholder":600},[570,3914,3915,3917,3919,3921,3923,3925,3927,3929],{"class":572,"line":1008},[570,3916,788],{"class":710},[570,3918,837],{"class":744},[570,3920,800],{"class":717},[570,3922,804],{"class":803},[570,3924,3297],{"class":744},[570,3926,748],{"class":717},[570,3928,812],{"class":751},[570,3930,895],{"class":723},[570,3932,3933,3935,3937,3939,3941,3943,3945,3947,3949,3951,3953,3955],{"class":572,"line":1017},[570,3934,918],{"class":803},[570,3936,591],{"class":717},[570,3938,923],{"class":751},[570,3940,755],{"class":723},[570,3942,928],{"class":744},[570,3944,748],{"class":717},[570,3946,933],{"class":751},[570,3948,755],{"class":723},[570,3950,938],{"class":744},[570,3952,773],{"class":723},[570,3954,943],{"class":717},[570,3956,718],{"class":717},[570,3958,3959,3961,3963,3965,3967,3969,3971,3973,3975,3977,3979],{"class":572,"line":2229},[570,3960,951],{"class":723},[570,3962,727],{"class":717},[570,3964,791],{"class":717},[570,3966,972],{"class":717},[570,3968,964],{"class":723},[570,3970,967],{"class":717},[570,3972,727],{"class":717},[570,3974,972],{"class":717},[570,3976,975],{"class":587},[570,3978,967],{"class":717},[570,3980,1107],{"class":717},[570,3982,3983,3985],{"class":572,"line":2240},[570,3984,1011],{"class":717},[570,3986,1014],{"class":723},[570,3988,3989,3991],{"class":572,"line":2247},[570,3990,863],{"class":717},[570,3992,1014],{"class":744},[2430,3994,3996],{"id":3995},"_4-image-processing-pipeline","4. Image Processing Pipeline",[561,3998,4000],{"className":692,"code":3999,"language":694,"meta":566,"style":566},"\u002F\u002F supabase\u002Ffunctions\u002Fprocess-image\u002Findex.ts\nimport { createClient } from 'jsr:@supabase\u002Fsupabase-js@2'\n\nDeno.serve(async (req: Request) => {\n const { imagePath, operations } = await req.json()\n\n const supabase = createClient(\n Deno.env.get('SUPABASE_URL')!,\n Deno.env.get('SUPABASE_SERVICE_ROLE_KEY')!\n )\n\n \u002F\u002F Download ảnh gốc\n const { data: imageBlob } = await supabase.storage\n .from('uploads')\n .download(imagePath)\n\n \u002F\u002F Xử lý ảnh (ví dụ: thêm watermark, resize, compress)\n \u002F\u002F ... processing logic ...\n\n \u002F\u002F Upload ảnh đã xử lý\n await supabase.storage\n .from('processed')\n .upload(imagePath, processedBlob, { upsert: true })\n\n return new Response(JSON.stringify({ success: true }), {\n headers: { 'Content-Type': 'application\u002Fjson' }\n })\n})\n",[458,4001,4002,4007,4025,4029,4055,4083,4087,4099,4123,4147,4151,4155,4160,4185,4202,4216,4220,4225,4230,4234,4239,4250,4267,4297,4301,4335,4359,4365],{"__ignoreMap":566},[570,4003,4004],{"class":572,"line":573},[570,4005,4006],{"class":576},"\u002F\u002F supabase\u002Ffunctions\u002Fprocess-image\u002Findex.ts\n",[570,4008,4009,4011,4013,4015,4017,4019,4021,4023],{"class":572,"line":580},[570,4010,1851],{"class":803},[570,4012,791],{"class":717},[570,4014,1856],{"class":744},[570,4016,797],{"class":717},[570,4018,1861],{"class":803},[570,4020,972],{"class":717},[570,4022,1866],{"class":587},[570,4024,999],{"class":717},[570,4026,4027],{"class":572,"line":597},[570,4028,601],{"emptyLinePlaceholder":600},[570,4030,4031,4033,4035,4037,4039,4041,4043,4045,4047,4049,4051,4053],{"class":572,"line":604},[570,4032,745],{"class":744},[570,4034,748],{"class":717},[570,4036,752],{"class":751},[570,4038,755],{"class":744},[570,4040,758],{"class":710},[570,4042,761],{"class":717},[570,4044,765],{"class":764},[570,4046,727],{"class":717},[570,4048,770],{"class":583},[570,4050,773],{"class":717},[570,4052,776],{"class":710},[570,4054,718],{"class":717},[570,4056,4057,4059,4061,4064,4066,4069,4071,4073,4075,4077,4079,4081],{"class":572,"line":610},[570,4058,788],{"class":710},[570,4060,791],{"class":717},[570,4062,4063],{"class":744}," imagePath",[570,4065,943],{"class":717},[570,4067,4068],{"class":744}," operations",[570,4070,797],{"class":717},[570,4072,800],{"class":717},[570,4074,804],{"class":803},[570,4076,807],{"class":744},[570,4078,748],{"class":717},[570,4080,812],{"class":751},[570,4082,895],{"class":723},[570,4084,4085],{"class":572,"line":620},[570,4086,601],{"emptyLinePlaceholder":600},[570,4088,4089,4091,4093,4095,4097],{"class":572,"line":625},[570,4090,788],{"class":710},[570,4092,1061],{"class":744},[570,4094,800],{"class":717},[570,4096,1856],{"class":751},[570,4098,1140],{"class":723},[570,4100,4101,4103,4105,4107,4109,4111,4113,4115,4117,4119,4121],{"class":572,"line":631},[570,4102,1920],{"class":744},[570,4104,748],{"class":717},[570,4106,1719],{"class":744},[570,4108,748],{"class":717},[570,4110,1724],{"class":751},[570,4112,755],{"class":723},[570,4114,967],{"class":717},[570,4116,1796],{"class":587},[570,4118,967],{"class":717},[570,4120,773],{"class":723},[570,4122,1941],{"class":717},[570,4124,4125,4127,4129,4131,4133,4135,4137,4139,4141,4143,4145],{"class":572,"line":643},[570,4126,1920],{"class":744},[570,4128,748],{"class":717},[570,4130,1719],{"class":744},[570,4132,748],{"class":717},[570,4134,1724],{"class":751},[570,4136,755],{"class":723},[570,4138,967],{"class":717},[570,4140,1828],{"class":587},[570,4142,967],{"class":717},[570,4144,773],{"class":723},[570,4146,1738],{"class":717},[570,4148,4149],{"class":572,"line":648},[570,4150,1970],{"class":723},[570,4152,4153],{"class":572,"line":654},[570,4154,601],{"emptyLinePlaceholder":600},[570,4156,4157],{"class":572,"line":666},[570,4158,4159],{"class":576}," \u002F\u002F Download ảnh gốc\n",[570,4161,4162,4164,4166,4168,4170,4173,4175,4177,4179,4181,4183],{"class":572,"line":671},[570,4163,788],{"class":710},[570,4165,791],{"class":717},[570,4167,837],{"class":723},[570,4169,727],{"class":717},[570,4171,4172],{"class":744}," imageBlob",[570,4174,797],{"class":717},[570,4176,800],{"class":717},[570,4178,804],{"class":803},[570,4180,1061],{"class":744},[570,4182,748],{"class":717},[570,4184,2105],{"class":744},[570,4186,4187,4189,4191,4193,4195,4198,4200],{"class":572,"line":677},[570,4188,2006],{"class":717},[570,4190,2009],{"class":751},[570,4192,755],{"class":723},[570,4194,967],{"class":717},[570,4196,4197],{"class":587},"uploads",[570,4199,967],{"class":717},[570,4201,1014],{"class":723},[570,4203,4204,4206,4209,4211,4214],{"class":572,"line":898},[570,4205,2006],{"class":717},[570,4207,4208],{"class":751},"download",[570,4210,755],{"class":723},[570,4212,4213],{"class":744},"imagePath",[570,4215,1014],{"class":723},[570,4217,4218],{"class":572,"line":904},[570,4219,601],{"emptyLinePlaceholder":600},[570,4221,4222],{"class":572,"line":909},[570,4223,4224],{"class":576}," \u002F\u002F Xử lý ảnh (ví dụ: thêm watermark, resize, compress)\n",[570,4226,4227],{"class":572,"line":915},[570,4228,4229],{"class":576}," \u002F\u002F ... processing logic ...\n",[570,4231,4232],{"class":572,"line":948},[570,4233,601],{"emptyLinePlaceholder":600},[570,4235,4236],{"class":572,"line":958},[570,4237,4238],{"class":576}," \u002F\u002F Upload ảnh đã xử lý\n",[570,4240,4241,4244,4246,4248],{"class":572,"line":982},[570,4242,4243],{"class":803}," await",[570,4245,1061],{"class":744},[570,4247,748],{"class":717},[570,4249,2105],{"class":744},[570,4251,4252,4254,4256,4258,4260,4263,4265],{"class":572,"line":1002},[570,4253,2006],{"class":717},[570,4255,2009],{"class":751},[570,4257,755],{"class":723},[570,4259,967],{"class":717},[570,4261,4262],{"class":587},"processed",[570,4264,967],{"class":717},[570,4266,1014],{"class":723},[570,4268,4269,4271,4273,4275,4277,4279,4282,4284,4286,4289,4291,4293,4295],{"class":572,"line":1008},[570,4270,2006],{"class":717},[570,4272,2129],{"class":751},[570,4274,755],{"class":723},[570,4276,4213],{"class":744},[570,4278,943],{"class":717},[570,4280,4281],{"class":744}," processedBlob",[570,4283,943],{"class":717},[570,4285,791],{"class":717},[570,4287,4288],{"class":723}," upsert",[570,4290,727],{"class":717},[570,4292,1506],{"class":1505},[570,4294,797],{"class":717},[570,4296,1014],{"class":723},[570,4298,4299],{"class":572,"line":1017},[570,4300,601],{"emptyLinePlaceholder":600},[570,4302,4303,4305,4307,4309,4311,4313,4315,4317,4319,4321,4323,4325,4327,4329,4331,4333],{"class":572,"line":2229},[570,4304,918],{"class":803},[570,4306,591],{"class":717},[570,4308,923],{"class":751},[570,4310,755],{"class":723},[570,4312,928],{"class":744},[570,4314,748],{"class":717},[570,4316,933],{"class":751},[570,4318,755],{"class":723},[570,4320,1247],{"class":717},[570,4322,1500],{"class":723},[570,4324,727],{"class":717},[570,4326,1506],{"class":1505},[570,4328,797],{"class":717},[570,4330,773],{"class":723},[570,4332,943],{"class":717},[570,4334,718],{"class":717},[570,4336,4337,4339,4341,4343,4345,4347,4349,4351,4353,4355,4357],{"class":572,"line":2240},[570,4338,951],{"class":723},[570,4340,727],{"class":717},[570,4342,791],{"class":717},[570,4344,972],{"class":717},[570,4346,964],{"class":723},[570,4348,967],{"class":717},[570,4350,727],{"class":717},[570,4352,972],{"class":717},[570,4354,975],{"class":587},[570,4356,967],{"class":717},[570,4358,1107],{"class":717},[570,4360,4361,4363],{"class":572,"line":2247},[570,4362,1011],{"class":717},[570,4364,1014],{"class":723},[570,4366,4367,4369],{"class":572,"line":2252},[570,4368,863],{"class":717},[570,4370,1014],{"class":744},[432,4372,4374],{"id":4373},"background-tasks-cron","Background Tasks & Cron",[436,4376,4377,4378,4381],{},"Edge Functions phù hợp cho tác vụ ngắn (vài giây đến vài phút). Với tác vụ dài hạn, kết hợp với ",[440,4379,4380],{},"Cron"," để chạy định kỳ:",[561,4383,4387],{"className":4384,"code":4385,"language":4386,"meta":566,"style":566},"language-sql shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","-- Gọi Edge Function mỗi giờ để đồng bộ dữ liệu\nSELECT cron.schedule(\n 'hourly-sync',\n '0 * * * *',\n $$\n SELECT net.http_post(\n url := 'https:\u002F\u002F[PROJECT_REF].supabase.co\u002Ffunctions\u002Fv1\u002Fsync-data',\n headers := '{\"Authorization\": \"Bearer [SERVICE_ROLE_KEY]\"}'::jsonb,\n body := '{\"source\": \"external-api\"}'::jsonb\n )\n $$\n);\n\n-- Dọn dẹp dữ liệu cũ mỗi ngày lúc 3:00 AM\nSELECT cron.schedule(\n 'daily-cleanup',\n '0 3 * * *',\n $$\n SELECT net.http_post(\n url := 'https:\u002F\u002F[PROJECT_REF].supabase.co\u002Ffunctions\u002Fv1\u002Fcleanup',\n headers := '{\"Authorization\": \"Bearer [SERVICE_ROLE_KEY]\"}'::jsonb\n )\n $$\n);\n\n-- Xem danh sách cron jobs\nSELECT * FROM cron.job;\n\n-- Hủy cron job\nSELECT cron.unschedule('hourly-sync');\n","sql",[458,4388,4389,4394,4399,4404,4409,4414,4419,4424,4429,4434,4438,4442,4447,4451,4456,4460,4465,4470,4474,4478,4483,4488,4492,4496,4500,4504,4509,4514,4518,4523],{"__ignoreMap":566},[570,4390,4391],{"class":572,"line":573},[570,4392,4393],{},"-- Gọi Edge Function mỗi giờ để đồng bộ dữ liệu\n",[570,4395,4396],{"class":572,"line":580},[570,4397,4398],{},"SELECT cron.schedule(\n",[570,4400,4401],{"class":572,"line":597},[570,4402,4403],{}," 'hourly-sync',\n",[570,4405,4406],{"class":572,"line":604},[570,4407,4408],{}," '0 * * * *',\n",[570,4410,4411],{"class":572,"line":610},[570,4412,4413],{}," $$\n",[570,4415,4416],{"class":572,"line":620},[570,4417,4418],{}," SELECT net.http_post(\n",[570,4420,4421],{"class":572,"line":625},[570,4422,4423],{}," url := 'https:\u002F\u002F[PROJECT_REF].supabase.co\u002Ffunctions\u002Fv1\u002Fsync-data',\n",[570,4425,4426],{"class":572,"line":631},[570,4427,4428],{}," headers := '{\"Authorization\": \"Bearer [SERVICE_ROLE_KEY]\"}'::jsonb,\n",[570,4430,4431],{"class":572,"line":643},[570,4432,4433],{}," body := '{\"source\": \"external-api\"}'::jsonb\n",[570,4435,4436],{"class":572,"line":648},[570,4437,1970],{},[570,4439,4440],{"class":572,"line":654},[570,4441,4413],{},[570,4443,4444],{"class":572,"line":666},[570,4445,4446],{},");\n",[570,4448,4449],{"class":572,"line":671},[570,4450,601],{"emptyLinePlaceholder":600},[570,4452,4453],{"class":572,"line":677},[570,4454,4455],{},"-- Dọn dẹp dữ liệu cũ mỗi ngày lúc 3:00 AM\n",[570,4457,4458],{"class":572,"line":898},[570,4459,4398],{},[570,4461,4462],{"class":572,"line":904},[570,4463,4464],{}," 'daily-cleanup',\n",[570,4466,4467],{"class":572,"line":909},[570,4468,4469],{}," '0 3 * * *',\n",[570,4471,4472],{"class":572,"line":915},[570,4473,4413],{},[570,4475,4476],{"class":572,"line":948},[570,4477,4418],{},[570,4479,4480],{"class":572,"line":958},[570,4481,4482],{}," url := 'https:\u002F\u002F[PROJECT_REF].supabase.co\u002Ffunctions\u002Fv1\u002Fcleanup',\n",[570,4484,4485],{"class":572,"line":982},[570,4486,4487],{}," headers := '{\"Authorization\": \"Bearer [SERVICE_ROLE_KEY]\"}'::jsonb\n",[570,4489,4490],{"class":572,"line":1002},[570,4491,1970],{},[570,4493,4494],{"class":572,"line":1008},[570,4495,4413],{},[570,4497,4498],{"class":572,"line":1017},[570,4499,4446],{},[570,4501,4502],{"class":572,"line":2229},[570,4503,601],{"emptyLinePlaceholder":600},[570,4505,4506],{"class":572,"line":2240},[570,4507,4508],{},"-- Xem danh sách cron jobs\n",[570,4510,4511],{"class":572,"line":2247},[570,4512,4513],{},"SELECT * FROM cron.job;\n",[570,4515,4516],{"class":572,"line":2252},[570,4517,601],{"emptyLinePlaceholder":600},[570,4519,4520],{"class":572,"line":2287},[570,4521,4522],{},"-- Hủy cron job\n",[570,4524,4525],{"class":572,"line":2312},[570,4526,4527],{},"SELECT cron.unschedule('hourly-sync');\n",[4529,4530],"hr",{},[427,4532,4534],{"id":4533},"cron-queues-lập-lịch-và-hàng-đợi","Cron & Queues — Lập lịch và Hàng đợi",[432,4536,4538],{"id":4537},"pg_cron-scheduled-jobs-trong-postgres","pg_cron — Scheduled Jobs trong Postgres",[436,4540,4541,4544],{},[458,4542,4543],{},"pg_cron"," cho phép lập lịch thực thi SQL hoặc gọi HTTP request định kỳ ngay trong database:",[561,4546,4548],{"className":4384,"code":4547,"language":4386,"meta":566,"style":566},"-- Enable extension\nCREATE EXTENSION IF NOT EXISTS pg_cron;\n\n-- Tạo job chạy SQL mỗi phút\nSELECT cron.schedule(\n 'cleanup-temp-tables',\n '* * * * *',\n 'DELETE FROM temp_data WHERE created_at \u003C now() - interval ''1 hour'''\n);\n\n-- Tạo job chạy vào 2:00 AM mỗi Chủ Nhật\nSELECT cron.schedule(\n 'weekly-report',\n '0 2 * * 0',\n $$\n SELECT net.http_post(\n url := 'https:\u002F\u002F[REF].supabase.co\u002Ffunctions\u002Fv1\u002Fgenerate-report',\n headers := '{\"Authorization\": \"Bearer [KEY]\"}'::jsonb\n )\n $$\n);\n",[458,4549,4550,4555,4560,4564,4569,4573,4578,4583,4588,4592,4596,4601,4605,4610,4615,4619,4623,4628,4633,4637,4641],{"__ignoreMap":566},[570,4551,4552],{"class":572,"line":573},[570,4553,4554],{},"-- Enable extension\n",[570,4556,4557],{"class":572,"line":580},[570,4558,4559],{},"CREATE EXTENSION IF NOT EXISTS pg_cron;\n",[570,4561,4562],{"class":572,"line":597},[570,4563,601],{"emptyLinePlaceholder":600},[570,4565,4566],{"class":572,"line":604},[570,4567,4568],{},"-- Tạo job chạy SQL mỗi phút\n",[570,4570,4571],{"class":572,"line":610},[570,4572,4398],{},[570,4574,4575],{"class":572,"line":620},[570,4576,4577],{}," 'cleanup-temp-tables',\n",[570,4579,4580],{"class":572,"line":625},[570,4581,4582],{}," '* * * * *',\n",[570,4584,4585],{"class":572,"line":631},[570,4586,4587],{}," 'DELETE FROM temp_data WHERE created_at \u003C now() - interval ''1 hour'''\n",[570,4589,4590],{"class":572,"line":643},[570,4591,4446],{},[570,4593,4594],{"class":572,"line":648},[570,4595,601],{"emptyLinePlaceholder":600},[570,4597,4598],{"class":572,"line":654},[570,4599,4600],{},"-- Tạo job chạy vào 2:00 AM mỗi Chủ Nhật\n",[570,4602,4603],{"class":572,"line":666},[570,4604,4398],{},[570,4606,4607],{"class":572,"line":671},[570,4608,4609],{}," 'weekly-report',\n",[570,4611,4612],{"class":572,"line":677},[570,4613,4614],{}," '0 2 * * 0',\n",[570,4616,4617],{"class":572,"line":898},[570,4618,4413],{},[570,4620,4621],{"class":572,"line":904},[570,4622,4418],{},[570,4624,4625],{"class":572,"line":909},[570,4626,4627],{}," url := 'https:\u002F\u002F[REF].supabase.co\u002Ffunctions\u002Fv1\u002Fgenerate-report',\n",[570,4629,4630],{"class":572,"line":915},[570,4631,4632],{}," headers := '{\"Authorization\": \"Bearer [KEY]\"}'::jsonb\n",[570,4634,4635],{"class":572,"line":948},[570,4636,1970],{},[570,4638,4639],{"class":572,"line":958},[570,4640,4413],{},[570,4642,4643],{"class":572,"line":982},[570,4644,4446],{},[436,4646,4647,4650],{},[440,4648,4649],{},"Giới hạn:"," Khuyến nghị không quá 8 jobs chạy đồng thời, mỗi job không quá 10 phút.",[432,4652,4654],{"id":4653},"pgmq-message-queue-trong-postgres","pgmq — Message Queue trong Postgres",[436,4656,4657,4660],{},[458,4658,4659],{},"pgmq"," cung cấp message queue bền vững (persistent) ngay trong Postgres, không cần Redis hay RabbitMQ:",[561,4662,4664],{"className":4384,"code":4663,"language":4386,"meta":566,"style":566},"-- Enable extension và tạo queue\nCREATE EXTENSION IF NOT EXISTS pgmq;\nSELECT pgmq.create('email_queue');\n\n-- Gửi message vào queue\nSELECT pgmq.send('email_queue', '{\n \"to\": \"user@example.com\",\n \"subject\": \"Welcome!\",\n \"template\": \"welcome_email\"\n}');\n\n-- Consumer: đọc messages (visibility timeout 60 giây)\nSELECT msg_id, read_ct, enqueued_at, vt, message\nFROM pgmq.read('email_queue', 10, 60);\n\n-- Xóa message sau khi xử lý thành công\nSELECT pgmq.delete('email_queue', 42); -- msg_id = 42\n\n-- Archive message (lưu lại để debug)\nSELECT pgmq.archive('email_queue', 42);\n\n-- Xóa queue\nSELECT pgmq.drop_queue('email_queue');\n",[458,4665,4666,4671,4676,4681,4685,4690,4695,4700,4705,4710,4715,4719,4724,4729,4734,4738,4743,4748,4752,4757,4762,4766,4771],{"__ignoreMap":566},[570,4667,4668],{"class":572,"line":573},[570,4669,4670],{},"-- Enable extension và tạo queue\n",[570,4672,4673],{"class":572,"line":580},[570,4674,4675],{},"CREATE EXTENSION IF NOT EXISTS pgmq;\n",[570,4677,4678],{"class":572,"line":597},[570,4679,4680],{},"SELECT pgmq.create('email_queue');\n",[570,4682,4683],{"class":572,"line":604},[570,4684,601],{"emptyLinePlaceholder":600},[570,4686,4687],{"class":572,"line":610},[570,4688,4689],{},"-- Gửi message vào queue\n",[570,4691,4692],{"class":572,"line":620},[570,4693,4694],{},"SELECT pgmq.send('email_queue', '{\n",[570,4696,4697],{"class":572,"line":625},[570,4698,4699],{}," \"to\": \"user@example.com\",\n",[570,4701,4702],{"class":572,"line":631},[570,4703,4704],{}," \"subject\": \"Welcome!\",\n",[570,4706,4707],{"class":572,"line":643},[570,4708,4709],{}," \"template\": \"welcome_email\"\n",[570,4711,4712],{"class":572,"line":648},[570,4713,4714],{},"}');\n",[570,4716,4717],{"class":572,"line":654},[570,4718,601],{"emptyLinePlaceholder":600},[570,4720,4721],{"class":572,"line":666},[570,4722,4723],{},"-- Consumer: đọc messages (visibility timeout 60 giây)\n",[570,4725,4726],{"class":572,"line":671},[570,4727,4728],{},"SELECT msg_id, read_ct, enqueued_at, vt, message\n",[570,4730,4731],{"class":572,"line":677},[570,4732,4733],{},"FROM pgmq.read('email_queue', 10, 60);\n",[570,4735,4736],{"class":572,"line":898},[570,4737,601],{"emptyLinePlaceholder":600},[570,4739,4740],{"class":572,"line":904},[570,4741,4742],{},"-- Xóa message sau khi xử lý thành công\n",[570,4744,4745],{"class":572,"line":909},[570,4746,4747],{},"SELECT pgmq.delete('email_queue', 42); -- msg_id = 42\n",[570,4749,4750],{"class":572,"line":915},[570,4751,601],{"emptyLinePlaceholder":600},[570,4753,4754],{"class":572,"line":948},[570,4755,4756],{},"-- Archive message (lưu lại để debug)\n",[570,4758,4759],{"class":572,"line":958},[570,4760,4761],{},"SELECT pgmq.archive('email_queue', 42);\n",[570,4763,4764],{"class":572,"line":982},[570,4765,601],{"emptyLinePlaceholder":600},[570,4767,4768],{"class":572,"line":1002},[570,4769,4770],{},"-- Xóa queue\n",[570,4772,4773],{"class":572,"line":1008},[570,4774,4775],{},"SELECT pgmq.drop_queue('email_queue');\n",[436,4777,4778],{},[440,4779,4780],{},"Kiến trúc bất đồng bộ với Edge Functions + Queue:",[561,4782,4786],{"className":4783,"code":4785,"language":2667},[4784],"language-text","Client gửi request -> Edge Function nhận và gửi message vào queue\n |\n Cron job đọc queue mỗi phút -> xử lý từng message\n |\n Kết quả lưu vào database -> Client poll hoặc subscribe\n",[458,4787,4785],{"__ignoreMap":566},[4529,4789],{},[427,4791,4793],{"id":4792},"ai-vectors-ứng-dụng-trí-tuệ-nhân-tạo","AI & Vectors — Ứng dụng Trí tuệ Nhân tạo",[432,4795,11],{"id":4796},"tổng-quan-1",[436,4798,4799,4800,4803],{},"Supabase cung cấp ",[440,4801,4802],{},"open source toolkit"," để phát triển ứng dụng AI trên Postgres và pgvector. Triết lý: \"Vector database tốt nhất là database bạn đã có sẵn.\"",[449,4805,4806,4809],{"color":451,"icon":452},[440,4807,4808],{},"pgvector là lý do chính nhiều team chọn Supabase cho AI apps."," Bạn không cần tách biệt vector DB -- embeddings được lưu trong cùng PostgreSQL với data gốc. RLS áp dụng cho cả vector search, đảm bảo bảo mật. Hybrid search (semantic + keyword) thường cho kết quả tốt hơn chỉ dùng một loại.",[432,4811,4813],{"id":4812},"pgvector-thiết-lập-và-index","pgvector — Thiết lập và Index",[561,4815,4817],{"className":4384,"code":4816,"language":4386,"meta":566,"style":566},"-- Enable extension\nCREATE EXTENSION IF NOT EXISTS vector;\n\n-- Tạo bảng lưu documents với embedding\nCREATE TABLE documents (\n id BIGSERIAL PRIMARY KEY,\n title TEXT NOT NULL,\n content TEXT NOT NULL,\n embedding VECTOR(1536), -- 1536 dimensions (OpenAI text-embedding-3-small)\n metadata JSONB DEFAULT '{}',\n owner_id UUID REFERENCES auth.users(id),\n created_at TIMESTAMPTZ DEFAULT now()\n);\n\n-- HNSW index — nhanh nhưng tốn RAM (khuyên dùng cho production)\nCREATE INDEX ON documents\nUSING hnsw (embedding vector_cosine_ops)\nWITH (m = 16, ef_construction = 200);\n\n-- IVFFlat index — ít tốn RAM hơn, chậm hơn HNSW\n-- CREATE INDEX ON documents\n-- USING ivfflat (embedding vector_cosine_ops)\n-- WITH (lists = 100);\n",[458,4818,4819,4823,4828,4832,4837,4842,4847,4852,4857,4862,4867,4872,4877,4881,4885,4890,4895,4900,4905,4909,4914,4919,4924],{"__ignoreMap":566},[570,4820,4821],{"class":572,"line":573},[570,4822,4554],{},[570,4824,4825],{"class":572,"line":580},[570,4826,4827],{},"CREATE EXTENSION IF NOT EXISTS vector;\n",[570,4829,4830],{"class":572,"line":597},[570,4831,601],{"emptyLinePlaceholder":600},[570,4833,4834],{"class":572,"line":604},[570,4835,4836],{},"-- Tạo bảng lưu documents với embedding\n",[570,4838,4839],{"class":572,"line":610},[570,4840,4841],{},"CREATE TABLE documents (\n",[570,4843,4844],{"class":572,"line":620},[570,4845,4846],{}," id BIGSERIAL PRIMARY KEY,\n",[570,4848,4849],{"class":572,"line":625},[570,4850,4851],{}," title TEXT NOT NULL,\n",[570,4853,4854],{"class":572,"line":631},[570,4855,4856],{}," content TEXT NOT NULL,\n",[570,4858,4859],{"class":572,"line":643},[570,4860,4861],{}," embedding VECTOR(1536), -- 1536 dimensions (OpenAI text-embedding-3-small)\n",[570,4863,4864],{"class":572,"line":648},[570,4865,4866],{}," metadata JSONB DEFAULT '{}',\n",[570,4868,4869],{"class":572,"line":654},[570,4870,4871],{}," owner_id UUID REFERENCES auth.users(id),\n",[570,4873,4874],{"class":572,"line":666},[570,4875,4876],{}," created_at TIMESTAMPTZ DEFAULT now()\n",[570,4878,4879],{"class":572,"line":671},[570,4880,4446],{},[570,4882,4883],{"class":572,"line":677},[570,4884,601],{"emptyLinePlaceholder":600},[570,4886,4887],{"class":572,"line":898},[570,4888,4889],{},"-- HNSW index — nhanh nhưng tốn RAM (khuyên dùng cho production)\n",[570,4891,4892],{"class":572,"line":904},[570,4893,4894],{},"CREATE INDEX ON documents\n",[570,4896,4897],{"class":572,"line":909},[570,4898,4899],{},"USING hnsw (embedding vector_cosine_ops)\n",[570,4901,4902],{"class":572,"line":915},[570,4903,4904],{},"WITH (m = 16, ef_construction = 200);\n",[570,4906,4907],{"class":572,"line":948},[570,4908,601],{"emptyLinePlaceholder":600},[570,4910,4911],{"class":572,"line":958},[570,4912,4913],{},"-- IVFFlat index — ít tốn RAM hơn, chậm hơn HNSW\n",[570,4915,4916],{"class":572,"line":982},[570,4917,4918],{},"-- CREATE INDEX ON documents\n",[570,4920,4921],{"class":572,"line":1002},[570,4922,4923],{},"-- USING ivfflat (embedding vector_cosine_ops)\n",[570,4925,4926],{"class":572,"line":1008},[570,4927,4928],{},"-- WITH (lists = 100);\n",[436,4930,4931],{},[440,4932,4933],{},"So sánh index types:",[471,4935,4936,4952],{},[474,4937,4938],{},[477,4939,4940,4943,4946,4949],{},[480,4941,4942],{},"Index",[480,4944,4945],{},"Tốc độ",[480,4947,4948],{},"RAM",[480,4950,4951],{},"Phù hợp",[487,4953,4954,4970],{},[477,4955,4956,4961,4964,4967],{},[492,4957,4958],{},[440,4959,4960],{},"HNSW",[492,4962,4963],{},"Rất nhanh",[492,4965,4966],{},"Cao",[492,4968,4969],{},"Production, dataset lớn",[477,4971,4972,4977,4980,4983],{},[492,4973,4974],{},[440,4975,4976],{},"IVFFlat",[492,4978,4979],{},"Khá nhanh",[492,4981,4982],{},"Thấp",[492,4984,4985],{},"Dataset vừa, tiết kiệm RAM",[432,4987,4989],{"id":4988},"_3-loại-tìm-kiếm","3 Loại Tìm kiếm",[436,4991,4992],{},"Supabase hỗ trợ 3 loại tìm kiếm, có thể dùng riêng hoặc kết hợp:",[471,4994,4995,5008],{},[474,4996,4997],{},[477,4998,4999,5002,5005],{},[480,5000,5001],{},"Loại Search",[480,5003,5004],{},"Cơ chế",[480,5006,5007],{},"Dùng khi",[487,5009,5010,5023,5036],{},[477,5011,5012,5017,5020],{},[492,5013,5014],{},[440,5015,5016],{},"Semantic Search",[492,5018,5019],{},"Tìm theo ý nghĩa (vector similarity)",[492,5021,5022],{},"FAQ, documentation, chatbot knowledge base",[477,5024,5025,5030,5033],{},[492,5026,5027],{},[440,5028,5029],{},"Keyword Search",[492,5031,5032],{},"Tìm theo từ khóa chính xác (Full Text Search)",[492,5034,5035],{},"Product catalog, exact matching",[477,5037,5038,5043,5046],{},[492,5039,5040],{},[440,5041,5042],{},"Hybrid Search",[492,5044,5045],{},"Kết hợp semantic + keyword",[492,5047,5048],{},"Cho kết quả toàn diện và chính xác nhất",[561,5050,5052],{"className":4384,"code":5051,"language":4386,"meta":566,"style":566},"-- Semantic Search: tìm documents tương tự với query embedding\nCREATE OR REPLACE FUNCTION match_documents(\n query_embedding VECTOR(1536),\n match_threshold FLOAT DEFAULT 0.78,\n match_count INT DEFAULT 10\n)\nRETURNS TABLE (\n id BIGINT,\n title TEXT,\n content TEXT,\n similarity FLOAT\n)\nLANGUAGE SQL STABLE\nAS $$\n SELECT\n id,\n title,\n content,\n 1 - (embedding \u003C=> query_embedding) AS similarity\n FROM documents\n WHERE 1 - (embedding \u003C=> query_embedding) > match_threshold\n ORDER BY embedding \u003C=> query_embedding\n LIMIT match_count;\n$$;\n\n-- Keyword Search (Full Text Search)\nSELECT id, title, ts_rank(to_tsvector('english', content), query) AS rank\nFROM documents,\n websearch_to_tsquery('english', 'supabase authentication') AS query\nWHERE to_tsvector('english', content) @@ query\nORDER BY rank DESC\nLIMIT 10;\n",[458,5053,5054,5059,5064,5069,5074,5079,5083,5088,5093,5098,5103,5108,5112,5117,5122,5127,5132,5137,5142,5147,5152,5157,5162,5167,5172,5176,5181,5186,5191,5196,5201,5206],{"__ignoreMap":566},[570,5055,5056],{"class":572,"line":573},[570,5057,5058],{},"-- Semantic Search: tìm documents tương tự với query embedding\n",[570,5060,5061],{"class":572,"line":580},[570,5062,5063],{},"CREATE OR REPLACE FUNCTION match_documents(\n",[570,5065,5066],{"class":572,"line":597},[570,5067,5068],{}," query_embedding VECTOR(1536),\n",[570,5070,5071],{"class":572,"line":604},[570,5072,5073],{}," match_threshold FLOAT DEFAULT 0.78,\n",[570,5075,5076],{"class":572,"line":610},[570,5077,5078],{}," match_count INT DEFAULT 10\n",[570,5080,5081],{"class":572,"line":620},[570,5082,1014],{},[570,5084,5085],{"class":572,"line":625},[570,5086,5087],{},"RETURNS TABLE (\n",[570,5089,5090],{"class":572,"line":631},[570,5091,5092],{}," id BIGINT,\n",[570,5094,5095],{"class":572,"line":643},[570,5096,5097],{}," title TEXT,\n",[570,5099,5100],{"class":572,"line":648},[570,5101,5102],{}," content TEXT,\n",[570,5104,5105],{"class":572,"line":654},[570,5106,5107],{}," similarity FLOAT\n",[570,5109,5110],{"class":572,"line":666},[570,5111,1014],{},[570,5113,5114],{"class":572,"line":671},[570,5115,5116],{},"LANGUAGE SQL STABLE\n",[570,5118,5119],{"class":572,"line":677},[570,5120,5121],{},"AS $$\n",[570,5123,5124],{"class":572,"line":898},[570,5125,5126],{}," SELECT\n",[570,5128,5129],{"class":572,"line":904},[570,5130,5131],{}," id,\n",[570,5133,5134],{"class":572,"line":909},[570,5135,5136],{}," title,\n",[570,5138,5139],{"class":572,"line":915},[570,5140,5141],{}," content,\n",[570,5143,5144],{"class":572,"line":948},[570,5145,5146],{}," 1 - (embedding \u003C=> query_embedding) AS similarity\n",[570,5148,5149],{"class":572,"line":958},[570,5150,5151],{}," FROM documents\n",[570,5153,5154],{"class":572,"line":982},[570,5155,5156],{}," WHERE 1 - (embedding \u003C=> query_embedding) > match_threshold\n",[570,5158,5159],{"class":572,"line":1002},[570,5160,5161],{}," ORDER BY embedding \u003C=> query_embedding\n",[570,5163,5164],{"class":572,"line":1008},[570,5165,5166],{}," LIMIT match_count;\n",[570,5168,5169],{"class":572,"line":1017},[570,5170,5171],{},"$$;\n",[570,5173,5174],{"class":572,"line":2229},[570,5175,601],{"emptyLinePlaceholder":600},[570,5177,5178],{"class":572,"line":2240},[570,5179,5180],{},"-- Keyword Search (Full Text Search)\n",[570,5182,5183],{"class":572,"line":2247},[570,5184,5185],{},"SELECT id, title, ts_rank(to_tsvector('english', content), query) AS rank\n",[570,5187,5188],{"class":572,"line":2252},[570,5189,5190],{},"FROM documents,\n",[570,5192,5193],{"class":572,"line":2287},[570,5194,5195],{}," websearch_to_tsquery('english', 'supabase authentication') AS query\n",[570,5197,5198],{"class":572,"line":2312},[570,5199,5200],{},"WHERE to_tsvector('english', content) @@ query\n",[570,5202,5203],{"class":572,"line":2319},[570,5204,5205],{},"ORDER BY rank DESC\n",[570,5207,5208],{"class":572,"line":2906},[570,5209,5210],{},"LIMIT 10;\n",[561,5212,5214],{"className":1029,"code":5213,"language":1031,"meta":566,"style":566},"\u002F\u002F Semantic search từ JavaScript client\nconst { data, error } = await supabase.rpc('match_documents', {\n query_embedding: embedding,\n match_threshold: 0.78,\n match_count: 10\n})\n\n\u002F\u002F Keyword search từ JavaScript client\nconst { data, error } = await supabase\n .from('documents')\n .select('id, title, content')\n .textSearch('content', 'supabase authentication', {\n type: 'websearch',\n config: 'english'\n })\n",[458,5215,5216,5221,5259,5271,5283,5293,5299,5303,5308,5328,5346,5363,5392,5408,5422],{"__ignoreMap":566},[570,5217,5218],{"class":572,"line":573},[570,5219,5220],{"class":576},"\u002F\u002F Semantic search từ JavaScript client\n",[570,5222,5223,5225,5227,5229,5231,5233,5235,5237,5239,5241,5243,5246,5248,5250,5253,5255,5257],{"class":572,"line":580},[570,5224,1043],{"class":710},[570,5226,791],{"class":717},[570,5228,837],{"class":744},[570,5230,943],{"class":717},[570,5232,1052],{"class":744},[570,5234,863],{"class":717},[570,5236,800],{"class":717},[570,5238,804],{"class":803},[570,5240,1061],{"class":744},[570,5242,748],{"class":717},[570,5244,5245],{"class":751},"rpc",[570,5247,755],{"class":744},[570,5249,967],{"class":717},[570,5251,5252],{"class":587},"match_documents",[570,5254,967],{"class":717},[570,5256,943],{"class":717},[570,5258,718],{"class":717},[570,5260,5261,5264,5266,5269],{"class":572,"line":597},[570,5262,5263],{"class":723}," query_embedding",[570,5265,727],{"class":717},[570,5267,5268],{"class":744}," embedding",[570,5270,872],{"class":717},[570,5272,5273,5276,5278,5281],{"class":572,"line":604},[570,5274,5275],{"class":723}," match_threshold",[570,5277,727],{"class":717},[570,5279,5280],{"class":2955}," 0.78",[570,5282,872],{"class":717},[570,5284,5285,5288,5290],{"class":572,"line":610},[570,5286,5287],{"class":723}," match_count",[570,5289,727],{"class":717},[570,5291,5292],{"class":2955}," 10\n",[570,5294,5295,5297],{"class":572,"line":620},[570,5296,863],{"class":717},[570,5298,1014],{"class":744},[570,5300,5301],{"class":572,"line":625},[570,5302,601],{"emptyLinePlaceholder":600},[570,5304,5305],{"class":572,"line":631},[570,5306,5307],{"class":576},"\u002F\u002F Keyword search từ JavaScript client\n",[570,5309,5310,5312,5314,5316,5318,5320,5322,5324,5326],{"class":572,"line":643},[570,5311,1043],{"class":710},[570,5313,791],{"class":717},[570,5315,837],{"class":744},[570,5317,943],{"class":717},[570,5319,1052],{"class":744},[570,5321,863],{"class":717},[570,5323,800],{"class":717},[570,5325,804],{"class":803},[570,5327,2001],{"class":744},[570,5329,5330,5333,5335,5337,5339,5342,5344],{"class":572,"line":648},[570,5331,5332],{"class":717}," .",[570,5334,2009],{"class":751},[570,5336,755],{"class":744},[570,5338,967],{"class":717},[570,5340,5341],{"class":587},"documents",[570,5343,967],{"class":717},[570,5345,1014],{"class":744},[570,5347,5348,5350,5352,5354,5356,5359,5361],{"class":572,"line":654},[570,5349,5332],{"class":717},[570,5351,2027],{"class":751},[570,5353,755],{"class":744},[570,5355,967],{"class":717},[570,5357,5358],{"class":587},"id, title, content",[570,5360,967],{"class":717},[570,5362,1014],{"class":744},[570,5364,5365,5367,5370,5372,5374,5377,5379,5381,5383,5386,5388,5390],{"class":572,"line":666},[570,5366,5332],{"class":717},[570,5368,5369],{"class":751},"textSearch",[570,5371,755],{"class":744},[570,5373,967],{"class":717},[570,5375,5376],{"class":587},"content",[570,5378,967],{"class":717},[570,5380,943],{"class":717},[570,5382,972],{"class":717},[570,5384,5385],{"class":587},"supabase authentication",[570,5387,967],{"class":717},[570,5389,943],{"class":717},[570,5391,718],{"class":717},[570,5393,5394,5397,5399,5401,5404,5406],{"class":572,"line":671},[570,5395,5396],{"class":723}," type",[570,5398,727],{"class":717},[570,5400,972],{"class":717},[570,5402,5403],{"class":587},"websearch",[570,5405,967],{"class":717},[570,5407,872],{"class":717},[570,5409,5410,5413,5415,5417,5420],{"class":572,"line":677},[570,5411,5412],{"class":723}," config",[570,5414,727],{"class":717},[570,5416,972],{"class":717},[570,5418,5419],{"class":587},"english",[570,5421,999],{"class":717},[570,5423,5424,5426],{"class":572,"line":898},[570,5425,1011],{"class":717},[570,5427,1014],{"class":744},[432,5429,5431],{"id":5430},"generate-embeddings-với-edge-functions","Generate Embeddings với Edge Functions",[436,5433,5434],{},"Sử dụng Edge Function để tạo embeddings an toàn (không expose API key):",[561,5436,5438],{"className":692,"code":5437,"language":694,"meta":566,"style":566},"\u002F\u002F supabase\u002Ffunctions\u002Fgenerate-embedding\u002Findex.ts\nimport { createClient } from 'jsr:@supabase\u002Fsupabase-js@2'\n\nconst OPENAI_KEY = Deno.env.get('OPENAI_API_KEY')!\n\nDeno.serve(async (req: Request) => {\n const { text } = await req.json()\n\n \u002F\u002F Gọi OpenAI Embeddings API\n const response = await fetch('https:\u002F\u002Fapi.openai.com\u002Fv1\u002Fembeddings', {\n method: 'POST',\n headers: {\n 'Authorization': `Bearer ${OPENAI_KEY}`,\n 'Content-Type': 'application\u002Fjson'\n },\n body: JSON.stringify({\n model: 'text-embedding-3-small',\n input: text\n })\n })\n\n const { data } = await response.json()\n const embedding = data[0].embedding \u002F\u002F [1536 số float]\n\n return new Response(JSON.stringify({ embedding }), {\n headers: {\n 'Content-Type': 'application\u002Fjson',\n 'Access-Control-Allow-Origin': '*'\n }\n })\n})\n",[458,5439,5440,5445,5463,5467,5497,5501,5527,5550,5554,5559,5584,5598,5606,5629,5645,5649,5665,5680,5690,5696,5702,5706,5728,5754,5758,5788,5796,5814,5830,5834,5840],{"__ignoreMap":566},[570,5441,5442],{"class":572,"line":573},[570,5443,5444],{"class":576},"\u002F\u002F supabase\u002Ffunctions\u002Fgenerate-embedding\u002Findex.ts\n",[570,5446,5447,5449,5451,5453,5455,5457,5459,5461],{"class":572,"line":580},[570,5448,1851],{"class":803},[570,5450,791],{"class":717},[570,5452,1856],{"class":744},[570,5454,797],{"class":717},[570,5456,1861],{"class":803},[570,5458,972],{"class":717},[570,5460,1866],{"class":587},[570,5462,999],{"class":717},[570,5464,5465],{"class":572,"line":597},[570,5466,601],{"emptyLinePlaceholder":600},[570,5468,5469,5471,5473,5475,5477,5479,5481,5483,5485,5487,5489,5491,5493,5495],{"class":572,"line":604},[570,5470,1043],{"class":710},[570,5472,1709],{"class":744},[570,5474,1132],{"class":717},[570,5476,1714],{"class":744},[570,5478,748],{"class":717},[570,5480,1719],{"class":744},[570,5482,748],{"class":717},[570,5484,1724],{"class":751},[570,5486,755],{"class":744},[570,5488,967],{"class":717},[570,5490,1731],{"class":587},[570,5492,967],{"class":717},[570,5494,773],{"class":744},[570,5496,1738],{"class":717},[570,5498,5499],{"class":572,"line":610},[570,5500,601],{"emptyLinePlaceholder":600},[570,5502,5503,5505,5507,5509,5511,5513,5515,5517,5519,5521,5523,5525],{"class":572,"line":620},[570,5504,745],{"class":744},[570,5506,748],{"class":717},[570,5508,752],{"class":751},[570,5510,755],{"class":744},[570,5512,758],{"class":710},[570,5514,761],{"class":717},[570,5516,765],{"class":764},[570,5518,727],{"class":717},[570,5520,770],{"class":583},[570,5522,773],{"class":717},[570,5524,776],{"class":710},[570,5526,718],{"class":717},[570,5528,5529,5531,5533,5536,5538,5540,5542,5544,5546,5548],{"class":572,"line":625},[570,5530,788],{"class":710},[570,5532,791],{"class":717},[570,5534,5535],{"class":744}," 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API\n",[570,5560,5561,5563,5565,5567,5569,5571,5573,5575,5578,5580,5582],{"class":572,"line":648},[570,5562,788],{"class":710},[570,5564,3297],{"class":744},[570,5566,800],{"class":717},[570,5568,804],{"class":803},[570,5570,1137],{"class":751},[570,5572,755],{"class":723},[570,5574,967],{"class":717},[570,5576,5577],{"class":587},"https:\u002F\u002Fapi.openai.com\u002Fv1\u002Fembeddings",[570,5579,967],{"class":717},[570,5581,943],{"class":717},[570,5583,718],{"class":717},[570,5585,5586,5588,5590,5592,5594,5596],{"class":572,"line":654},[570,5587,1162],{"class":723},[570,5589,727],{"class":717},[570,5591,972],{"class":717},[570,5593,1169],{"class":587},[570,5595,967],{"class":717},[570,5597,872],{"class":717},[570,5599,5600,5602,5604],{"class":572,"line":666},[570,5601,951],{"class":723},[570,5603,727],{"class":717},[570,5605,718],{"class":717},[570,5607,5608,5610,5612,5614,5616,5618,5620,5622,5625,5627],{"class":572,"line":671},[570,5609,961],{"class":717},[570,5611,1188],{"class":723},[570,5613,967],{"class":717},[570,5615,727],{"class":717},[570,5617,851],{"class":717},[570,5619,1197],{"class":587},[570,5621,857],{"class":717},[570,5623,5624],{"class":744},"OPENAI_KEY",[570,5626,1205],{"class":717},[570,5628,872],{"class":717},[570,5630,5631,5633,5635,5637,5639,5641,5643],{"class":572,"line":677},[570,5632,961],{"class":717},[570,5634,964],{"class":723},[570,5636,967],{"class":717},[570,5638,727],{"class":717},[570,5640,972],{"class":717},[570,5642,975],{"class":587},[570,5644,999],{"class":717},[570,5646,5647],{"class":572,"line":898},[570,5648,1228],{"class":717},[570,5650,5651,5653,5655,5657,5659,5661,5663],{"class":572,"line":904},[570,5652,1233],{"class":723},[570,5654,727],{"class":717},[570,5656,1238],{"class":744},[570,5658,748],{"class":717},[570,5660,933],{"class":751},[570,5662,755],{"class":723},[570,5664,1342],{"class":717},[570,5666,5667,5669,5671,5673,5676,5678],{"class":572,"line":909},[570,5668,3419],{"class":723},[570,5670,727],{"class":717},[570,5672,972],{"class":717},[570,5674,5675],{"class":587},"text-embedding-3-small",[570,5677,967],{"class":717},[570,5679,872],{"class":717},[570,5681,5682,5685,5687],{"class":572,"line":915},[570,5683,5684],{"class":723}," 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\u002F\u002F [1536 số float]\n",[570,5755,5756],{"class":572,"line":1017},[570,5757,601],{"emptyLinePlaceholder":600},[570,5759,5760,5762,5764,5766,5768,5770,5772,5774,5776,5778,5780,5782,5784,5786],{"class":572,"line":2229},[570,5761,918],{"class":803},[570,5763,591],{"class":717},[570,5765,923],{"class":751},[570,5767,755],{"class":723},[570,5769,928],{"class":744},[570,5771,748],{"class":717},[570,5773,933],{"class":751},[570,5775,755],{"class":723},[570,5777,1247],{"class":717},[570,5779,5268],{"class":744},[570,5781,797],{"class":717},[570,5783,773],{"class":723},[570,5785,943],{"class":717},[570,5787,718],{"class":717},[570,5789,5790,5792,5794],{"class":572,"line":2240},[570,5791,951],{"class":723},[570,5793,727],{"class":717},[570,5795,718],{"class":717},[570,5797,5798,5800,5802,5804,5806,5808,5810,5812],{"class":572,"line":2247},[570,5799,961],{"class":717},[570,5801,964],{"class":723},[570,5803,967],{"class":717},[570,5805,727],{"class":717},[570,5807,972],{"class":717},[570,5809,975],{"class":587},[570,5811,967],{"class":717},[570,5813,872],{"class":717},[570,5815,5816,5818,5820,5822,5824,5826,5828],{"class":572,"line":2252},[570,5817,961],{"class":717},[570,5819,987],{"class":723},[570,5821,967],{"class":717},[570,5823,727],{"class":717},[570,5825,972],{"class":717},[570,5827,996],{"class":587},[570,5829,999],{"class":717},[570,5831,5832],{"class":572,"line":2287},[570,5833,1005],{"class":717},[570,5835,5836,5838],{"class":572,"line":2312},[570,5837,1011],{"class":717},[570,5839,1014],{"class":723},[570,5841,5842,5844],{"class":572,"line":2319},[570,5843,863],{"class":717},[570,5845,1014],{"class":744},[432,5847,5849],{"id":5848},"rag-retrieval-augmented-generation","RAG (Retrieval Augmented Generation)",[436,5851,5852],{},"Kiến trúc RAG cho phép LLM trả lời dựa trên dữ liệu của bạn:",[561,5854,5857],{"className":5855,"code":5856,"language":2667},[4784],"1. EMBED 2. RETRIEVE 3. AUGMENT 4. GENERATE\nDocument ─> Query embedding ─> Tìm top-k docs ─> Context + Query ─> LLM ─> Answer\n │ │ │ │\n │ user query pgvector prompt:\n │ -> embedding similarity \"Answer based\n │ (OpenAI) search on context:\"\n └─> Vector DB\n (pgvector)\n",[458,5858,5856],{"__ignoreMap":566},[561,5860,5862],{"className":692,"code":5861,"language":694,"meta":566,"style":566},"\u002F\u002F supabase\u002Ffunctions\u002Frag-query\u002Findex.ts\nimport { createClient } from 'jsr:@supabase\u002Fsupabase-js@2'\n\nconst OPENAI_KEY = Deno.env.get('OPENAI_API_KEY')!\nconst supabase = createClient(\n Deno.env.get('SUPABASE_URL')!,\n Deno.env.get('SUPABASE_SERVICE_ROLE_KEY')!\n)\n\nDeno.serve(async (req: Request) => {\n const { query, userId } = await req.json()\n\n \u002F\u002F Step 1: Tạo embedding cho câu hỏi\n const embedRes = await fetch('https:\u002F\u002Fapi.openai.com\u002Fv1\u002Fembeddings', {\n method: 'POST',\n headers: {\n 'Authorization': `Bearer ${OPENAI_KEY}`,\n 'Content-Type': 'application\u002Fjson'\n },\n body: JSON.stringify({\n model: 'text-embedding-3-small',\n input: query\n })\n })\n const { data: [{ embedding }] } = await embedRes.json()\n\n \u002F\u002F Step 2: Tìm documents liên quan (RLS-aware)\n const { data: documents } = await supabase.rpc('match_documents', {\n query_embedding: embedding,\n match_count: 5\n })\n\n \u002F\u002F Step 3 & 4: Gửi context + query cho LLM\n const context = documents\n .map(d => `[${d.title}]\\n${d.content}`)\n .join('\\n\\n---\\n\\n')\n\n const chatRes = await fetch('https:\u002F\u002Fapi.openai.com\u002Fv1\u002Fchat\u002Fcompletions', {\n method: 'POST',\n headers: {\n 'Authorization': `Bearer ${OPENAI_KEY}`,\n 'Content-Type': 'application\u002Fjson'\n },\n body: JSON.stringify({\n model: 'gpt-4o',\n messages: [\n {\n role: 'system',\n content: `Bạn là trợ lý AI. Chỉ trả lời dựa trên context được cung cấp.\n Nếu context không đủ thông tin, hãy nói \"Tôi không có đủ thông tin để trả lời.\"\n Luôn trích dẫn nguồn từ title của document.`\n },\n {\n role: 'user',\n content: `Context:\\n${context}\\n\\nCâu hỏi: ${query}`\n }\n ],\n temperature: 0.3\n })\n })\n\n const answer = await chatRes.json()\n\n return new Response(JSON.stringify({\n answer: answer.choices[0].message.content,\n sources: documents.map(d => ({ title: d.title, similarity: d.similarity }))\n }), {\n headers: {\n 'Content-Type': 'application\u002Fjson',\n 'Access-Control-Allow-Origin': '*'\n }\n })\n})\n",[458,5863,5864,5869,5887,5891,5921,5933,5957,5981,5985,5989,6015,6042,6046,6051,6076,6090,6098,6120,6136,6140,6156,6170,6179,6185,6191,6223,6227,6232,6269,6280,6290,6296,6300,6305,6317,6363,6386,6390,6415,6429,6437,6459,6475,6479,6495,6509,6518,6523,6539,6551,6556,6564,6569,6574,6589,6623,6629,6637,6648,6655,6662,6667,6687,6692,6713,6745,6800,6811,6820,6839,6856,6861,6868],{"__ignoreMap":566},[570,5865,5866],{"class":572,"line":573},[570,5867,5868],{"class":576},"\u002F\u002F supabase\u002Ffunctions\u002Frag-query\u002Findex.ts\n",[570,5870,5871,5873,5875,5877,5879,5881,5883,5885],{"class":572,"line":580},[570,5872,1851],{"class":803},[570,5874,791],{"class":717},[570,5876,1856],{"class":744},[570,5878,797],{"class":717},[570,5880,1861],{"class":803},[570,5882,972],{"class":717},[570,5884,1866],{"class":587},[570,5886,999],{"class":717},[570,5888,5889],{"class":572,"line":597},[570,5890,601],{"emptyLinePlaceholder":600},[570,5892,5893,5895,5897,5899,5901,5903,5905,5907,5909,5911,5913,5915,5917,5919],{"class":572,"line":604},[570,5894,1043],{"class":710},[570,5896,1709],{"class":744},[570,5898,1132],{"class":717},[570,5900,1714],{"class":744},[570,5902,748],{"class":717},[570,5904,1719],{"class":744},[570,5906,748],{"class":717},[570,5908,1724],{"class":751},[570,5910,755],{"class":744},[570,5912,967],{"class":717},[570,5914,1731],{"class":587},[570,5916,967],{"class":717},[570,5918,773],{"class":744},[570,5920,1738],{"class":717},[570,5922,5923,5925,5927,5929,5931],{"class":572,"line":610},[570,5924,1043],{"class":710},[570,5926,2527],{"class":744},[570,5928,1132],{"class":717},[570,5930,1856],{"class":751},[570,5932,1140],{"class":744},[570,5934,5935,5937,5939,5941,5943,5945,5947,5949,5951,5953,5955],{"class":572,"line":620},[570,5936,2538],{"class":744},[570,5938,748],{"class":717},[570,5940,1719],{"class":744},[570,5942,748],{"class":717},[570,5944,1724],{"class":751},[570,5946,755],{"class":744},[570,5948,967],{"class":717},[570,5950,1796],{"class":587},[570,5952,967],{"class":717},[570,5954,773],{"class":744},[570,5956,1941],{"class":717},[570,5958,5959,5961,5963,5965,5967,5969,5971,5973,5975,5977,5979],{"class":572,"line":625},[570,5960,2538],{"class":744},[570,5962,748],{"class":717},[570,5964,1719],{"class":744},[570,5966,748],{"class":717},[570,5968,1724],{"class":751},[570,5970,755],{"class":744},[570,5972,967],{"class":717},[570,5974,1828],{"class":587},[570,5976,967],{"class":717},[570,5978,773],{"class":744},[570,5980,1738],{"class":717},[570,5982,5983],{"class":572,"line":631},[570,5984,1014],{"class":744},[570,5986,5987],{"class":572,"line":643},[570,5988,601],{"emptyLinePlaceholder":600},[570,5990,5991,5993,5995,5997,5999,6001,6003,6005,6007,6009,6011,6013],{"class":572,"line":648},[570,5992,745],{"class":744},[570,5994,748],{"class":717},[570,5996,752],{"class":751},[570,5998,755],{"class":744},[570,6000,758],{"class":710},[570,6002,761],{"class":717},[570,6004,765],{"class":764},[570,6006,727],{"class":717},[570,6008,770],{"class":583},[570,6010,773],{"class":717},[570,6012,776],{"class":710},[570,6014,718],{"class":717},[570,6016,6017,6019,6021,6024,6026,6028,6030,6032,6034,6036,6038,6040],{"class":572,"line":654},[570,6018,788],{"class":710},[570,6020,791],{"class":717},[570,6022,6023],{"class":744}," query",[570,6025,943],{"class":717},[570,6027,2811],{"class":744},[570,6029,797],{"class":717},[570,6031,800],{"class":717},[570,6033,804],{"class":803},[570,6035,807],{"class":744},[570,6037,748],{"class":717},[570,6039,812],{"class":751},[570,6041,895],{"class":723},[570,6043,6044],{"class":572,"line":666},[570,6045,601],{"emptyLinePlaceholder":600},[570,6047,6048],{"class":572,"line":671},[570,6049,6050],{"class":576}," \u002F\u002F Step 1: Tạo embedding cho câu hỏi\n",[570,6052,6053,6055,6058,6060,6062,6064,6066,6068,6070,6072,6074],{"class":572,"line":677},[570,6054,788],{"class":710},[570,6056,6057],{"class":744}," embedRes",[570,6059,800],{"class":717},[570,6061,804],{"class":803},[570,6063,1137],{"class":751},[570,6065,755],{"class":723},[570,6067,967],{"class":717},[570,6069,5577],{"class":587},[570,6071,967],{"class":717},[570,6073,943],{"class":717},[570,6075,718],{"class":717},[570,6077,6078,6080,6082,6084,6086,6088],{"class":572,"line":898},[570,6079,1162],{"class":723},[570,6081,727],{"class":717},[570,6083,972],{"class":717},[570,6085,1169],{"class":587},[570,6087,967],{"class":717},[570,6089,872],{"class":717},[570,6091,6092,6094,6096],{"class":572,"line":904},[570,6093,951],{"class":723},[570,6095,727],{"class":717},[570,6097,718],{"class":717},[570,6099,6100,6102,6104,6106,6108,6110,6112,6114,6116,6118],{"class":572,"line":909},[570,6101,961],{"class":717},[570,6103,1188],{"class":723},[570,6105,967],{"class":717},[570,6107,727],{"class":717},[570,6109,851],{"class":717},[570,6111,1197],{"class":587},[570,6113,857],{"class":717},[570,6115,5624],{"class":744},[570,6117,1205],{"class":717},[570,6119,872],{"class":717},[570,6121,6122,6124,6126,6128,6130,6132,6134],{"class":572,"line":915},[570,6123,961],{"class":717},[570,6125,964],{"class":723},[570,6127,967],{"class":717},[570,6129,727],{"class":717},[570,6131,972],{"class":717},[570,6133,975],{"class":587},[570,6135,999],{"class":717},[570,6137,6138],{"class":572,"line":948},[570,6139,1228],{"class":717},[570,6141,6142,6144,6146,6148,6150,6152,6154],{"class":572,"line":958},[570,6143,1233],{"class":723},[570,6145,727],{"class":717},[570,6147,1238],{"class":744},[570,6149,748],{"class":717},[570,6151,933],{"class":751},[570,6153,755],{"class":723},[570,6155,1342],{"class":717},[570,6157,6158,6160,6162,6164,6166,6168],{"class":572,"line":982},[570,6159,3419],{"class":723},[570,6161,727],{"class":717},[570,6163,972],{"class":717},[570,6165,5675],{"class":587},[570,6167,967],{"class":717},[570,6169,872],{"class":717},[570,6171,6172,6174,6176],{"class":572,"line":1002},[570,6173,5684],{"class":723},[570,6175,727],{"class":717},[570,6177,6178],{"class":744}," query\n",[570,6180,6181,6183],{"class":572,"line":1008},[570,6182,1440],{"class":717},[570,6184,1014],{"class":723},[570,6186,6187,6189],{"class":572,"line":1017},[570,6188,1011],{"class":717},[570,6190,1014],{"class":723},[570,6192,6193,6195,6197,6199,6201,6204,6206,6209,6211,6213,6215,6217,6219,6221],{"class":572,"line":2229},[570,6194,788],{"class":710},[570,6196,791],{"class":717},[570,6198,837],{"class":723},[570,6200,727],{"class":717},[570,6202,6203],{"class":717}," [{",[570,6205,5268],{"class":744},[570,6207,6208],{"class":717}," }]",[570,6210,797],{"class":717},[570,6212,800],{"class":717},[570,6214,804],{"class":803},[570,6216,6057],{"class":744},[570,6218,748],{"class":717},[570,6220,812],{"class":751},[570,6222,895],{"class":723},[570,6224,6225],{"class":572,"line":2240},[570,6226,601],{"emptyLinePlaceholder":600},[570,6228,6229],{"class":572,"line":2247},[570,6230,6231],{"class":576}," \u002F\u002F Step 2: Tìm documents liên quan (RLS-aware)\n",[570,6233,6234,6236,6238,6240,6242,6245,6247,6249,6251,6253,6255,6257,6259,6261,6263,6265,6267],{"class":572,"line":2252},[570,6235,788],{"class":710},[570,6237,791],{"class":717},[570,6239,837],{"class":723},[570,6241,727],{"class":717},[570,6243,6244],{"class":744}," documents",[570,6246,797],{"class":717},[570,6248,800],{"class":717},[570,6250,804],{"class":803},[570,6252,1061],{"class":744},[570,6254,748],{"class":717},[570,6256,5245],{"class":751},[570,6258,755],{"class":723},[570,6260,967],{"class":717},[570,6262,5252],{"class":587},[570,6264,967],{"class":717},[570,6266,943],{"class":717},[570,6268,718],{"class":717},[570,6270,6271,6274,6276,6278],{"class":572,"line":2287},[570,6272,6273],{"class":723}," query_embedding",[570,6275,727],{"class":717},[570,6277,5268],{"class":744},[570,6279,872],{"class":717},[570,6281,6282,6285,6287],{"class":572,"line":2312},[570,6283,6284],{"class":723}," match_count",[570,6286,727],{"class":717},[570,6288,6289],{"class":2955}," 5\n",[570,6291,6292,6294],{"class":572,"line":2319},[570,6293,1011],{"class":717},[570,6295,1014],{"class":723},[570,6297,6298],{"class":572,"line":2906},[570,6299,601],{"emptyLinePlaceholder":600},[570,6301,6302],{"class":572,"line":2928},[570,6303,6304],{"class":576}," \u002F\u002F Step 3 & 4: Gửi context + query cho LLM\n",[570,6306,6307,6309,6312,6314],{"class":572,"line":2967},[570,6308,788],{"class":710},[570,6310,6311],{"class":744}," context",[570,6313,800],{"class":717},[570,6315,6316],{"class":744}," documents\n",[570,6318,6319,6321,6324,6326,6329,6331,6333,6335,6337,6339,6341,6344,6346,6348,6351,6353,6355,6357,6359,6361],{"class":572,"line":2975},[570,6320,2006],{"class":717},[570,6322,6323],{"class":751},"map",[570,6325,755],{"class":723},[570,6327,6328],{"class":764},"d",[570,6330,776],{"class":710},[570,6332,851],{"class":717},[570,6334,5740],{"class":587},[570,6336,857],{"class":717},[570,6338,6328],{"class":744},[570,6340,748],{"class":717},[570,6342,6343],{"class":744},"title",[570,6345,863],{"class":717},[570,6347,3468],{"class":587},[570,6349,6350],{"class":744},"\\n",[570,6352,857],{"class":717},[570,6354,6328],{"class":744},[570,6356,748],{"class":717},[570,6358,5376],{"class":744},[570,6360,1205],{"class":717},[570,6362,1014],{"class":723},[570,6364,6365,6367,6370,6372,6374,6377,6380,6382,6384],{"class":572,"line":2980},[570,6366,2006],{"class":717},[570,6368,6369],{"class":751},"join",[570,6371,755],{"class":723},[570,6373,967],{"class":717},[570,6375,6376],{"class":744},"\\n\\n",[570,6378,6379],{"class":587},"---",[570,6381,6376],{"class":744},[570,6383,967],{"class":717},[570,6385,1014],{"class":723},[570,6387,6388],{"class":572,"line":2986},[570,6389,601],{"emptyLinePlaceholder":600},[570,6391,6392,6394,6397,6399,6401,6403,6405,6407,6409,6411,6413],{"class":572,"line":2991},[570,6393,788],{"class":710},[570,6395,6396],{"class":744}," 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[\n",[570,6519,6520],{"class":572,"line":3124},[570,6521,6522],{"class":717}," {\n",[570,6524,6525,6528,6530,6532,6535,6537],{"class":572,"line":3129},[570,6526,6527],{"class":723}," role",[570,6529,727],{"class":717},[570,6531,972],{"class":717},[570,6533,6534],{"class":587},"system",[570,6536,967],{"class":717},[570,6538,872],{"class":717},[570,6540,6541,6544,6546,6548],{"class":572,"line":3165},[570,6542,6543],{"class":723}," content",[570,6545,727],{"class":717},[570,6547,851],{"class":717},[570,6549,6550],{"class":587},"Bạn là trợ lý AI. Chỉ trả lời dựa trên context được cung cấp.\n",[570,6552,6553],{"class":572,"line":3178},[570,6554,6555],{"class":587}," Nếu context không đủ thông tin, hãy nói \"Tôi không có đủ thông tin để trả lời.\"\n",[570,6557,6558,6561],{"class":572,"line":3203},[570,6559,6560],{"class":587}," Luôn trích dẫn nguồn từ title của document.",[570,6562,6563],{"class":717},"`\n",[570,6565,6566],{"class":572,"line":3210},[570,6567,6568],{"class":717}," },\n",[570,6570,6572],{"class":572,"line":6571},53,[570,6573,6522],{"class":717},[570,6575,6577,6579,6581,6583,6585,6587],{"class":572,"line":6576},54,[570,6578,6527],{"class":723},[570,6580,727],{"class":717},[570,6582,972],{"class":717},[570,6584,3452],{"class":587},[570,6586,967],{"class":717},[570,6588,872],{"class":717},[570,6590,6592,6594,6596,6598,6601,6603,6605,6608,6610,6612,6615,6617,6620],{"class":572,"line":6591},55,[570,6593,6543],{"class":723},[570,6595,727],{"class":717},[570,6597,851],{"class":717},[570,6599,6600],{"class":587},"Context:",[570,6602,6350],{"class":744},[570,6604,857],{"class":717},[570,6606,6607],{"class":744},"context",[570,6609,863],{"class":717},[570,6611,6376],{"class":744},[570,6613,6614],{"class":587},"Câu hỏi: ",[570,6616,857],{"class":717},[570,6618,6619],{"class":744},"query",[570,6621,6622],{"class":717},"}`\n",[570,6624,6626],{"class":572,"line":6625},56,[570,6627,6628],{"class":717}," }\n",[570,6630,6632,6635],{"class":572,"line":6631},57,[570,6633,6634],{"class":723}," ]",[570,6636,872],{"class":717},[570,6638,6640,6643,6645],{"class":572,"line":6639},58,[570,6641,6642],{"class":723}," temperature",[570,6644,727],{"class":717},[570,6646,6647],{"class":2955}," 0.3\n",[570,6649,6651,6653],{"class":572,"line":6650},59,[570,6652,1440],{"class":717},[570,6654,1014],{"class":723},[570,6656,6658,6660],{"class":572,"line":6657},60,[570,6659,1011],{"class":717},[570,6661,1014],{"class":723},[570,6663,6665],{"class":572,"line":6664},61,[570,6666,601],{"emptyLinePlaceholder":600},[570,6668,6670,6672,6675,6677,6679,6681,6683,6685],{"class":572,"line":6669},62,[570,6671,788],{"class":710},[570,6673,6674],{"class":744}," answer",[570,6676,800],{"class":717},[570,6678,804],{"class":803},[570,6680,6396],{"class":744},[570,6682,748],{"class":717},[570,6684,812],{"class":751},[570,6686,895],{"class":723},[570,6688,6690],{"class":572,"line":6689},63,[570,6691,601],{"emptyLinePlaceholder":600},[570,6693,6695,6697,6699,6701,6703,6705,6707,6709,6711],{"class":572,"line":6694},64,[570,6696,918],{"class":803},[570,6698,591],{"class":717},[570,6700,923],{"class":751},[570,6702,755],{"class":723},[570,6704,928],{"class":744},[570,6706,748],{"class":717},[570,6708,933],{"class":751},[570,6710,755],{"class":723},[570,6712,1342],{"class":717},[570,6714,6716,6719,6721,6723,6725,6728,6730,6732,6734,6736,6739,6741,6743],{"class":572,"line":6715},65,[570,6717,6718],{"class":723}," answer",[570,6720,727],{"class":717},[570,6722,6674],{"class":744},[570,6724,748],{"class":717},[570,6726,6727],{"class":744},"choices",[570,6729,5740],{"class":723},[570,6731,5743],{"class":2955},[570,6733,3468],{"class":723},[570,6735,748],{"class":717},[570,6737,6738],{"class":744},"message",[570,6740,748],{"class":717},[570,6742,5376],{"class":744},[570,6744,872],{"class":717},[570,6746,6748,6751,6753,6755,6757,6759,6761,6763,6765,6767,6769,6772,6774,6777,6779,6781,6783,6786,6788,6790,6792,6795,6797],{"class":572,"line":6747},66,[570,6749,6750],{"class":723}," sources",[570,6752,727],{"class":717},[570,6754,6244],{"class":744},[570,6756,748],{"class":717},[570,6758,6323],{"class":751},[570,6760,755],{"class":723},[570,6762,6328],{"class":764},[570,6764,776],{"class":710},[570,6766,761],{"class":723},[570,6768,1247],{"class":717},[570,6770,6771],{"class":723}," title",[570,6773,727],{"class":717},[570,6775,6776],{"class":744}," d",[570,6778,748],{"class":717},[570,6780,6343],{"class":744},[570,6782,943],{"class":717},[570,6784,6785],{"class":723}," similarity",[570,6787,727],{"class":717},[570,6789,6776],{"class":744},[570,6791,748],{"class":717},[570,6793,6794],{"class":744},"similarity",[570,6796,797],{"class":717},[570,6798,6799],{"class":723},"))\n",[570,6801,6803,6805,6807,6809],{"class":572,"line":6802},67,[570,6804,1011],{"class":717},[570,6806,773],{"class":723},[570,6808,943],{"class":717},[570,6810,718],{"class":717},[570,6812,6814,6816,6818],{"class":572,"line":6813},68,[570,6815,951],{"class":723},[570,6817,727],{"class":717},[570,6819,718],{"class":717},[570,6821,6823,6825,6827,6829,6831,6833,6835,6837],{"class":572,"line":6822},69,[570,6824,961],{"class":717},[570,6826,964],{"class":723},[570,6828,967],{"class":717},[570,6830,727],{"class":717},[570,6832,972],{"class":717},[570,6834,975],{"class":587},[570,6836,967],{"class":717},[570,6838,872],{"class":717},[570,6840,6842,6844,6846,6848,6850,6852,6854],{"class":572,"line":6841},70,[570,6843,961],{"class":717},[570,6845,987],{"class":723},[570,6847,967],{"class":717},[570,6849,727],{"class":717},[570,6851,972],{"class":717},[570,6853,996],{"class":587},[570,6855,999],{"class":717},[570,6857,6859],{"class":572,"line":6858},71,[570,6860,1005],{"class":717},[570,6862,6864,6866],{"class":572,"line":6863},72,[570,6865,1011],{"class":717},[570,6867,1014],{"class":723},[570,6869,6871,6873],{"class":572,"line":6870},73,[570,6872,863],{"class":717},[570,6874,1014],{"class":744},[432,6876,6878],{"id":6877},"rag-với-row-level-security","RAG với Row Level Security",[436,6880,6881,6882,6885],{},"Supabase hỗ trợ ",[440,6883,6884],{},"RAG with RLS"," -- đảm bảo mỗi user chỉ search được documents họ có quyền truy cập:",[561,6887,6889],{"className":4384,"code":6888,"language":4386,"meta":566,"style":566},"-- Policy: user chỉ search được documents của chính họ hoặc public\nCREATE POLICY \"Users can only search own docs\"\nON documents FOR SELECT\nUSING (\n auth.uid() = owner_id\n OR is_public = true\n);\n\n-- Policy cho tổ chức: team members có thể search documents của team\nCREATE POLICY \"Team members can search team docs\"\nON documents FOR SELECT\nUSING (\n team_id IN (\n SELECT team_id FROM team_members WHERE user_id = auth.uid()\n )\n);\n",[458,6890,6891,6896,6901,6906,6911,6916,6921,6925,6929,6934,6939,6943,6947,6952,6957,6961],{"__ignoreMap":566},[570,6892,6893],{"class":572,"line":573},[570,6894,6895],{},"-- Policy: user chỉ search được documents của chính họ hoặc public\n",[570,6897,6898],{"class":572,"line":580},[570,6899,6900],{},"CREATE POLICY \"Users can only search own docs\"\n",[570,6902,6903],{"class":572,"line":597},[570,6904,6905],{},"ON documents FOR SELECT\n",[570,6907,6908],{"class":572,"line":604},[570,6909,6910],{},"USING (\n",[570,6912,6913],{"class":572,"line":610},[570,6914,6915],{}," auth.uid() = owner_id\n",[570,6917,6918],{"class":572,"line":620},[570,6919,6920],{}," OR is_public = true\n",[570,6922,6923],{"class":572,"line":625},[570,6924,4446],{},[570,6926,6927],{"class":572,"line":631},[570,6928,601],{"emptyLinePlaceholder":600},[570,6930,6931],{"class":572,"line":643},[570,6932,6933],{},"-- Policy cho tổ chức: team members có thể search documents của team\n",[570,6935,6936],{"class":572,"line":648},[570,6937,6938],{},"CREATE POLICY \"Team members can search team docs\"\n",[570,6940,6941],{"class":572,"line":654},[570,6942,6905],{},[570,6944,6945],{"class":572,"line":666},[570,6946,6910],{},[570,6948,6949],{"class":572,"line":671},[570,6950,6951],{}," team_id IN (\n",[570,6953,6954],{"class":572,"line":677},[570,6955,6956],{}," SELECT team_id FROM team_members WHERE user_id = auth.uid()\n",[570,6958,6959],{"class":572,"line":898},[570,6960,1970],{},[570,6962,6963],{"class":572,"line":904},[570,6964,4446],{},[436,6966,6967,6968,6971],{},"Khi gọi ",[458,6969,6970],{},"match_documents()"," từ Edge Function với service role key, RLS bị bypass. Để RLS hoạt động, gọi function với user JWT:",[561,6973,6975],{"className":692,"code":6974,"language":694,"meta":566,"style":566},"\u002F\u002F Dùng user's JWT thay vì service role key\nconst supabase = createClient(\n Deno.env.get('SUPABASE_URL')!,\n Deno.env.get('SUPABASE_ANON_KEY')!,\n {\n global: {\n headers: {\n Authorization: `Bearer ${userJWT}`\n }\n }\n }\n)\n",[458,6976,6977,6982,6994,7018,7043,7047,7056,7064,7082,7086,7090,7094],{"__ignoreMap":566},[570,6978,6979],{"class":572,"line":573},[570,6980,6981],{"class":576},"\u002F\u002F Dùng user's JWT thay vì service role key\n",[570,6983,6984,6986,6988,6990,6992],{"class":572,"line":580},[570,6985,1043],{"class":710},[570,6987,2527],{"class":744},[570,6989,1132],{"class":717},[570,6991,1856],{"class":751},[570,6993,1140],{"class":744},[570,6995,6996,6998,7000,7002,7004,7006,7008,7010,7012,7014,7016],{"class":572,"line":597},[570,6997,2538],{"class":744},[570,6999,748],{"class":717},[570,7001,1719],{"class":744},[570,7003,748],{"class":717},[570,7005,1724],{"class":751},[570,7007,755],{"class":744},[570,7009,967],{"class":717},[570,7011,1796],{"class":587},[570,7013,967],{"class":717},[570,7015,773],{"class":744},[570,7017,1941],{"class":717},[570,7019,7020,7022,7024,7026,7028,7030,7032,7034,7037,7039,7041],{"class":572,"line":604},[570,7021,2538],{"class":744},[570,7023,748],{"class":717},[570,7025,1719],{"class":744},[570,7027,748],{"class":717},[570,7029,1724],{"class":751},[570,7031,755],{"class":744},[570,7033,967],{"class":717},[570,7035,7036],{"class":587},"SUPABASE_ANON_KEY",[570,7038,967],{"class":717},[570,7040,773],{"class":744},[570,7042,1941],{"class":717},[570,7044,7045],{"class":572,"line":610},[570,7046,1157],{"class":717},[570,7048,7049,7052,7054],{"class":572,"line":620},[570,7050,7051],{"class":723}," global",[570,7053,727],{"class":717},[570,7055,718],{"class":717},[570,7057,7058,7060,7062],{"class":572,"line":625},[570,7059,1369],{"class":723},[570,7061,727],{"class":717},[570,7063,718],{"class":717},[570,7065,7066,7069,7071,7073,7075,7077,7080],{"class":572,"line":631},[570,7067,7068],{"class":723}," Authorization",[570,7070,727],{"class":717},[570,7072,851],{"class":717},[570,7074,1197],{"class":587},[570,7076,857],{"class":717},[570,7078,7079],{"class":744},"userJWT",[570,7081,6622],{"class":717},[570,7083,7084],{"class":572,"line":643},[570,7085,1435],{"class":717},[570,7087,7088],{"class":572,"line":648},[570,7089,1005],{"class":717},[570,7091,7092],{"class":572,"line":654},[570,7093,901],{"class":717},[570,7095,7096],{"class":572,"line":666},[570,7097,1014],{"class":744},[432,7099,7101],{"id":7100},"integrations","Integrations",[436,7103,7104],{},"Supabase tích hợp với nhiều nền tảng AI\u002FML:",[471,7106,7107,7117],{},[474,7108,7109],{},[477,7110,7111,7114],{},[480,7112,7113],{},"Integration",[480,7115,7116],{},"Công dụng",[487,7118,7119,7129,7139,7149,7159,7169,7179],{},[477,7120,7121,7126],{},[492,7122,7123],{},[440,7124,7125],{},"OpenAI",[492,7127,7128],{},"Embeddings (text-embedding-3-small\u002Flarge), ChatGPT\u002FGPT-4o completions",[477,7130,7131,7136],{},[492,7132,7133],{},[440,7134,7135],{},"HuggingFace",[492,7137,7138],{},"100,000+ ML models, Inference API, open-source embeddings",[477,7140,7141,7146],{},[492,7142,7143],{},[440,7144,7145],{},"LangChain",[492,7147,7148],{},"Framework phát triển LLM apps với vector stores, chains, agents",[477,7150,7151,7156],{},[492,7152,7153],{},[440,7154,7155],{},"LlamaIndex",[492,7157,7158],{},"Data framework cho LLM, indexing, querying",[477,7160,7161,7166],{},[492,7162,7163],{},[440,7164,7165],{},"Amazon Bedrock",[492,7167,7168],{},"Foundation models từ AWS (Claude, Llama, Titan)",[477,7170,7171,7176],{},[492,7172,7173],{},[440,7174,7175],{},"Google Colab",[492,7177,7178],{},"Notebooks cho AI development, prototyping",[477,7180,7181,7186],{},[492,7182,7183],{},[440,7184,7185],{},"Roboflow",[492,7187,7188],{},"Computer vision, object detection integration",[432,7190,7192],{"id":7191},"vector-buckets","Vector Buckets",[436,7194,7195],{},"Loại bucket mới trong Supabase Storage dành riêng cho vector operations:",[7197,7198,7199,7206,7212,7218],"ul",{},[7200,7201,7202,7205],"li",{},[440,7203,7204],{},"HNSW indexing",": Fast approximate nearest neighbor search",[7200,7207,7208,7211],{},[440,7209,7210],{},"Distance metrics",": Cosine, Euclidean, Inner Product",[7200,7213,7214,7217],{},[440,7215,7216],{},"Metadata filtering",": Lọc kết quả theo metadata kèm vector",[7200,7219,7220,7223],{},[440,7221,7222],{},"Local development",": Hỗ trợ dev local với Supabase CLI",[432,7225,7227],{"id":7226},"compute-cho-ai-workloads","Compute cho AI Workloads",[436,7229,7230],{},"Vector search production cần compute cao:",[7197,7232,7233,7242,7245,7248],{},[7200,7234,7235,461,7238,7241],{},[440,7236,7237],{},"Large",[440,7239,7240],{},"XL"," compute cho vector search production",[7200,7243,7244],{},"Cần RAM cao để HNSW index nạp vào memory",[7200,7246,7247],{},"IOPS cao cho parallel similarity queries",[7200,7249,7250],{},"Nếu dataset > 1M vectors, cân nhắc 2XL hoặc cao hơn",[4529,7252],{},[427,7254,7256],{"id":7255},"bài-tập","Bài tập",[432,7258,7260],{"id":7259},"bài-tập-5-stripe-checkout-webhook-handler","Bài tập 5: Stripe Checkout Webhook Handler",[436,7262,7263],{},[440,7264,7265],{},"Yêu cầu:",[7197,7267,7268,7271,7274,7280,7285,7292],{},[7200,7269,7270],{},"Tạo Edge Function nhận webhook từ Stripe khi thanh toán hoàn tất",[7200,7272,7273],{},"Verify webhook signature để đảm bảo request từ Stripe",[7200,7275,7276,7277,7279],{},"Khi ",[458,7278,2777],{},": cập nhật subscription status trong database",[7200,7281,7276,7282,7284],{},[458,7283,3003],{},": đánh dấu subscription canceled",[7200,7286,7287,7288,7291],{},"Log tất cả events vào bảng ",[458,7289,7290],{},"webhook_logs"," để debug",[7200,7293,7294],{},"Xử lý idempotency (tránh xử lý trùng lặp)",[436,7296,7297],{},[440,7298,7299],{},"Gợi ý triển khai:",[561,7301,7303],{"className":692,"code":7302,"language":694,"meta":566,"style":566},"\u002F\u002F supabase\u002Ffunctions\u002Fstripe-webhook\u002Findex.ts\nimport { createClient } from 'jsr:@supabase\u002Fsupabase-js@2'\nimport Stripe from 'npm:stripe'\n\nconst stripe = new Stripe(Deno.env.get('STRIPE_SECRET_KEY')!)\nconst supabase = createClient(\n Deno.env.get('SUPABASE_URL')!,\n Deno.env.get('SUPABASE_SERVICE_ROLE_KEY')!\n)\n\nDeno.serve(async (req: Request) => {\n \u002F\u002F 1. Verify signature\n \u002F\u002F 2. Handle event types\n \u002F\u002F 3. Log to webhook_logs table\n \u002F\u002F 4. Return success\n})\n",[458,7304,7305,7309,7327,7341,7345,7381,7393,7417,7441,7445,7449,7475,7480,7485,7490,7495],{"__ignoreMap":566},[570,7306,7307],{"class":572,"line":573},[570,7308,2443],{"class":576},[570,7310,7311,7313,7315,7317,7319,7321,7323,7325],{"class":572,"line":580},[570,7312,1851],{"class":803},[570,7314,791],{"class":717},[570,7316,1856],{"class":744},[570,7318,797],{"class":717},[570,7320,1861],{"class":803},[570,7322,972],{"class":717},[570,7324,1866],{"class":587},[570,7326,999],{"class":717},[570,7328,7329,7331,7333,7335,7337,7339],{"class":572,"line":597},[570,7330,1851],{"class":803},[570,7332,2468],{"class":744},[570,7334,2009],{"class":803},[570,7336,972],{"class":717},[570,7338,2475],{"class":587},[570,7340,999],{"class":717},[570,7342,7343],{"class":572,"line":604},[570,7344,601],{"emptyLinePlaceholder":600},[570,7346,7347,7349,7351,7353,7355,7357,7359,7361,7363,7365,7367,7369,7371,7373,7375,7377,7379],{"class":572,"line":610},[570,7348,1043],{"class":710},[570,7350,2488],{"class":744},[570,7352,1132],{"class":717},[570,7354,591],{"class":717},[570,7356,2495],{"class":751},[570,7358,2498],{"class":744},[570,7360,748],{"class":717},[570,7362,1719],{"class":744},[570,7364,748],{"class":717},[570,7366,1724],{"class":751},[570,7368,755],{"class":744},[570,7370,967],{"class":717},[570,7372,1764],{"class":587},[570,7374,967],{"class":717},[570,7376,773],{"class":744},[570,7378,866],{"class":717},[570,7380,1014],{"class":744},[570,7382,7383,7385,7387,7389,7391],{"class":572,"line":620},[570,7384,1043],{"class":710},[570,7386,2527],{"class":744},[570,7388,1132],{"class":717},[570,7390,1856],{"class":751},[570,7392,1140],{"class":744},[570,7394,7395,7397,7399,7401,7403,7405,7407,7409,7411,7413,7415],{"class":572,"line":625},[570,7396,2538],{"class":744},[570,7398,748],{"class":717},[570,7400,1719],{"class":744},[570,7402,748],{"class":717},[570,7404,1724],{"class":751},[570,7406,755],{"class":744},[570,7408,967],{"class":717},[570,7410,1796],{"class":587},[570,7412,967],{"class":717},[570,7414,773],{"class":744},[570,7416,1941],{"class":717},[570,7418,7419,7421,7423,7425,7427,7429,7431,7433,7435,7437,7439],{"class":572,"line":631},[570,7420,2538],{"class":744},[570,7422,748],{"class":717},[570,7424,1719],{"class":744},[570,7426,748],{"class":717},[570,7428,1724],{"class":751},[570,7430,755],{"class":744},[570,7432,967],{"class":717},[570,7434,1828],{"class":587},[570,7436,967],{"class":717},[570,7438,773],{"class":744},[570,7440,1738],{"class":717},[570,7442,7443],{"class":572,"line":643},[570,7444,1014],{"class":744},[570,7446,7447],{"class":572,"line":648},[570,7448,601],{"emptyLinePlaceholder":600},[570,7450,7451,7453,7455,7457,7459,7461,7463,7465,7467,7469,7471,7473],{"class":572,"line":654},[570,7452,745],{"class":744},[570,7454,748],{"class":717},[570,7456,752],{"class":751},[570,7458,755],{"class":744},[570,7460,758],{"class":710},[570,7462,761],{"class":717},[570,7464,765],{"class":764},[570,7466,727],{"class":717},[570,7468,770],{"class":583},[570,7470,773],{"class":717},[570,7472,776],{"class":710},[570,7474,718],{"class":717},[570,7476,7477],{"class":572,"line":666},[570,7478,7479],{"class":576}," \u002F\u002F 1. Verify signature\n",[570,7481,7482],{"class":572,"line":671},[570,7483,7484],{"class":576}," \u002F\u002F 2. Handle event types\n",[570,7486,7487],{"class":572,"line":677},[570,7488,7489],{"class":576}," \u002F\u002F 3. Log to webhook_logs table\n",[570,7491,7492],{"class":572,"line":898},[570,7493,7494],{"class":576}," \u002F\u002F 4. Return success\n",[570,7496,7497,7499],{"class":572,"line":904},[570,7498,863],{"class":717},[570,7500,1014],{"class":744},[432,7502,7504],{"id":7503},"bài-tập-6-contact-form-api-với-email-notification","Bài tập 6: Contact Form API với Email Notification",[436,7506,7507],{},[440,7508,7265],{},[7197,7510,7511,7514,7517,7520,7523,7526,7529],{},[7200,7512,7513],{},"Tạo Edge Function xử lý form liên hệ từ website",[7200,7515,7516],{},"Validate input (tên, email, nội dung không được trống)",[7200,7518,7519],{},"Lưu submission vào database",[7200,7521,7522],{},"Gửi email thông báo cho admin qua Resend",[7200,7524,7525],{},"Gửi email xác nhận cho người gửi",[7200,7527,7528],{},"Rate limiting: mỗi IP chỉ được gửi 3 form\u002Fgiờ",[7200,7530,7531],{},"Trả về CAPTCHA token verification (Turnstile)",[432,7533,7535],{"id":7534},"bài-tập-7-semantic-search-cho-knowledge-base","Bài tập 7: Semantic Search cho Knowledge Base",[436,7537,7538],{},[440,7539,7265],{},[7197,7541,7542,7549,7552,7559,7562],{},[7200,7543,7544,7545,7548],{},"Tạo bảng ",[458,7546,7547],{},"articles"," với title, content, embedding (VECTOR)",[7200,7550,7551],{},"Viết Edge Function để tạo và lưu embedding khi thêm\u002Fsửa article",[7200,7553,7554,7555,7558],{},"Viết hàm ",[458,7556,7557],{},"match_articles"," trong Postgres để semantic search",[7200,7560,7561],{},"Hiển thị kết quả với similarity score, highlight đoạn text liên quan",[7200,7563,7564],{},"Hỗ trợ kết hợp keyword search + semantic search (hybrid)",[436,7566,7567],{},[440,7568,7299],{},[561,7570,7572],{"className":692,"code":7571,"language":694,"meta":566,"style":566},"\u002F\u002F supabase\u002Ffunctions\u002Findex-article\u002Findex.ts\n\u002F\u002F Tự động tạo embedding khi article được tạo\u002Fcập nhật\n\nDeno.serve(async (req: Request) => {\n const { article_id, title, content } = await req.json()\n\n \u002F\u002F Tạo embedding từ title + content\n const text = `${title}\\n\\n${content}`\n const embedding = await generateEmbedding(text)\n\n \u002F\u002F Lưu embedding vào article\n const supabase = createClient(\n Deno.env.get('SUPABASE_URL')!,\n Deno.env.get('SUPABASE_SERVICE_ROLE_KEY')!\n )\n\n await supabase.from('articles')\n .update({ embedding })\n .eq('id', article_id)\n\n return new Response(JSON.stringify({ success: true }))\n})\n",[458,7573,7574,7579,7584,7588,7614,7645,7649,7654,7677,7696,7700,7705,7717,7741,7765,7769,7773,7793,7809,7830,7834,7864],{"__ignoreMap":566},[570,7575,7576],{"class":572,"line":573},[570,7577,7578],{"class":576},"\u002F\u002F supabase\u002Ffunctions\u002Findex-article\u002Findex.ts\n",[570,7580,7581],{"class":572,"line":580},[570,7582,7583],{"class":576},"\u002F\u002F Tự động tạo embedding khi article được tạo\u002Fcập nhật\n",[570,7585,7586],{"class":572,"line":597},[570,7587,601],{"emptyLinePlaceholder":600},[570,7589,7590,7592,7594,7596,7598,7600,7602,7604,7606,7608,7610,7612],{"class":572,"line":604},[570,7591,745],{"class":744},[570,7593,748],{"class":717},[570,7595,752],{"class":751},[570,7597,755],{"class":744},[570,7599,758],{"class":710},[570,7601,761],{"class":717},[570,7603,765],{"class":764},[570,7605,727],{"class":717},[570,7607,770],{"class":583},[570,7609,773],{"class":717},[570,7611,776],{"class":710},[570,7613,718],{"class":717},[570,7615,7616,7618,7620,7623,7625,7627,7629,7631,7633,7635,7637,7639,7641,7643],{"class":572,"line":610},[570,7617,788],{"class":710},[570,7619,791],{"class":717},[570,7621,7622],{"class":744}," article_id",[570,7624,943],{"class":717},[570,7626,6771],{"class":744},[570,7628,943],{"class":717},[570,7630,3459],{"class":744},[570,7632,797],{"class":717},[570,7634,800],{"class":717},[570,7636,804],{"class":803},[570,7638,807],{"class":744},[570,7640,748],{"class":717},[570,7642,812],{"class":751},[570,7644,895],{"class":723},[570,7646,7647],{"class":572,"line":620},[570,7648,601],{"emptyLinePlaceholder":600},[570,7650,7651],{"class":572,"line":625},[570,7652,7653],{"class":576}," \u002F\u002F Tạo embedding từ title + content\n",[570,7655,7656,7658,7660,7662,7665,7667,7669,7671,7673,7675],{"class":572,"line":631},[570,7657,788],{"class":710},[570,7659,5535],{"class":744},[570,7661,800],{"class":717},[570,7663,7664],{"class":717}," `${",[570,7666,6343],{"class":744},[570,7668,863],{"class":717},[570,7670,6376],{"class":744},[570,7672,857],{"class":717},[570,7674,5376],{"class":744},[570,7676,6622],{"class":717},[570,7678,7679,7681,7683,7685,7687,7690,7692,7694],{"class":572,"line":643},[570,7680,788],{"class":710},[570,7682,5268],{"class":744},[570,7684,800],{"class":717},[570,7686,804],{"class":803},[570,7688,7689],{"class":751}," generateEmbedding",[570,7691,755],{"class":723},[570,7693,2667],{"class":744},[570,7695,1014],{"class":723},[570,7697,7698],{"class":572,"line":648},[570,7699,601],{"emptyLinePlaceholder":600},[570,7701,7702],{"class":572,"line":654},[570,7703,7704],{"class":576}," \u002F\u002F Lưu embedding vào 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