feat: use prisma and postgresql

.env.example

@@ -13,4 +13,38 @@ NEXT_PUBLIC_CSB_SCAN="https://scan.crossbell.io"
 NEXT_PUBLIC_IPFS_GATEWAY="https://ipfs.4everland.xyz/ipfs/"
 NEXT_PUBLIC_MIRA_LINK="https://mira.crossbell.io"
 
-REDIS_URL=
+# NFT
+
+MORALIS_WEB3_API_KEY=
+ALCHEMY_ETHEREUM_API_KEY=
+ALCHEMY_POLYGON_API_KEY=
+NFTSCAN_API_KEY=
+OPENSEA_API_KEY=
+POAP_API_KEY=
+
+# OPENAI
+
+OPENAI_API_KEY=
+
+# POSTGRES
+
+POSTGRES_USER=postgres
+POSTGRES_PASSWORD=password
+POSTGRES_DB=indexer
+
+# Nest run locally
+
+DB_HOST=localhost
+
+# DB_HOST=postgres
+
+DB_PORT=5432
+DB_SCHEMA=public
+
+# Prisma database connection
+
+DATABASE_URL=postgresql://${POSTGRES_USER}:${POSTGRES_PASSWORD}@${DB_HOST}:${DB_PORT}/${POSTGRES_DB}?schema=${DB_SCHEMA}&sslmode=prefer&connection_limit=400&pool_timeout=30
+
+# Redis database connection
+
+REDIS_URL=redis://localhost:6379

docker-compose.db.yml

@@ -0,0 +1,27 @@
+version: "3.7"
+services:
+  postgres:
+    image: postgres:latest
+    container_name: postgres
+    restart: always
+    ports:
+      - 5432:5432
+    env_file:
+      - .env
+    volumes:
+      - postgres:/var/lib/postgresql/data
+  redis:
+    image: redis/redis-stack:latest
+    container_name: redis-stack
+    restart: always
+    ports:
+      - 6379:6379
+      - 8001:8001
+    volumes:
+      - redis:/var/lib/redis/data
+
+volumes:
+  postgres:
+    name: xlog-db
+  redis:
+    name: xlog-redis

package.json

@@ -11,7 +11,10 @@
     "test-e2e": "playwright test",
     "start": "node server.js",
     "uno-generate": "unocss \"src/**/*.{ts,tsx}\" -o src/generated/uno.css",
-    "prepare": "husky install"
+    "prepare": "husky install",
+    "prisma:generate": "prisma generate",
+    "prisma:studio": "prisma studio",
+    "docker:db": "docker-compose -f docker-compose.db.yml up -d"
   },
   "lint-staged": {
     "**/*": "prettier --write --ignore-unknown"
@@ -36,6 +39,7 @@
     "@iconify-json/mingcute": "^1.1.5",
     "@mantine/core": "^6.0.4",
     "@monaco-editor/react": "4.4.6",
+    "@prisma/client": "^4.12.0",
     "@tanstack/react-query": "4.28.0",
     "@tanstack/react-query-devtools": "4.28.0",
     "@tanstack/react-query-persist-client": "4.28.0",
@@ -142,6 +146,7 @@
     "next-pwa": "^5.6.0",
     "postcss-import": "15.1.0",
     "prettier": "2.8.6",
+    "prisma": "^4.12.0",
     "tailwindcss": "3.2.7",
     "typescript": "5.0.2",
     "unocss": "0.50.6",

prisma/schema.prisma

@@ -0,0 +1,19 @@
+// This is your Prisma schema file,
+// learn more about it in the docs: https://pris.ly/d/prisma-schema
+
+generator client {
+  provider = "prisma-client-js"
+}
+
+datasource db {
+  provider = "postgresql"
+  url      = env("DATABASE_URL")
+}
+
+model Metadata {
+  uri     String
+  aiSummary   String?
+  aiScore     Int?
+  @@id([uri])
+  @@index([uri])
+}

src/lib/prisma.server.ts

@@ -0,0 +1,14 @@
+import { PrismaClient } from "@prisma/client"
+
+let prisma: PrismaClient
+
+if (process.env.NODE_ENV === "production") {
+  prisma = new PrismaClient()
+} else {
+  if (!global.prisma) {
+    global.prisma = new PrismaClient()
+  }
+  prisma = global.prisma
+}
+
+export default prisma

types/global.d.ts

@@ -1,3 +1,5 @@
+import { PrismaClient } from "@prisma/client"
+
 export {}
 
 declare global {
@@ -7,4 +9,6 @@ declare global {
       thisArg?: any,
     ): number
   }
+
+  var prisma: PrismaClient | undefined
 }