Install Prisma

.env.example

@@ -12,3 +12,6 @@ OAUTH2__CLIENT_SECRET=
 
 # Userinfo route
 USERINFO__ROUTE=
+
+# Prisma database URL
+DATABASE_URL="file:./data.db"

.gitignore

@@ -19,3 +19,5 @@ Thumbs.db
 # Vite
 vite.config.js.timestamp-*
 vite.config.ts.timestamp-*
+
+data.db*

package-lock.json

@@ -7,12 +7,16 @@
     "": {
       "name": "ava",
       "version": "0.0.1",
+      "dependencies": {
+        "@fontsource-variable/inter": "^5.0.18"
+      },
       "devDependencies": {
         "@sveltejs/adapter-auto": "^3.0.0",
         "@sveltejs/kit": "^2.0.0",
         "@sveltejs/vite-plugin-svelte": "^3.0.0",
         "prettier": "^3.1.1",
         "prettier-plugin-svelte": "^3.1.2",
+        "prisma": "^5.16.2",
         "svelte": "^4.2.7",
         "svelte-check": "^3.6.0",
         "tslib": "^2.4.1",
@@ -401,6 +405,12 @@
         "node": ">=12"
       }
     },
+    "node_modules/@fontsource-variable/inter": {
+      "version": "5.0.19",
+      "resolved": "https://registry.npmjs.org/@fontsource-variable/inter/-/inter-5.0.19.tgz",
+      "integrity": "sha512-V5KPpF5o0sI1uNWAdFArC87NDOb/ZJDPXLomEiKmDCYMlDUCTn2flkuAZkyME2rtGOKO7vzCuDJAND0m/5PhDA==",
+      "license": "OFL-1.1"
+    },
     "node_modules/@jridgewell/gen-mapping": {
       "version": "0.3.5",
       "resolved": "https://registry.npmjs.org/@jridgewell/gen-mapping/-/gen-mapping-0.3.5.tgz",
@@ -455,6 +465,56 @@
       "integrity": "sha512-j7P6Rgr3mmtdkeDGTe0E/aYyWEWVtc5yFXtHCRHs28/jptDEWfaVOc5T7cblqy1XKPPfCxJc/8DwQ5YgLOZOVQ==",
       "dev": true
     },
+    "node_modules/@prisma/debug": {
+      "version": "5.16.2",
+      "resolved": "https://registry.npmjs.org/@prisma/debug/-/debug-5.16.2.tgz",
+      "integrity": "sha512-ItzB4nR4O8eLzuJiuP3WwUJfoIvewMHqpGCad+64gvThcKEVOtaUza9AEJo2DPqAOa/AWkFyK54oM4WwHeew+A==",
+      "dev": true,
+      "license": "Apache-2.0"
+    },
+    "node_modules/@prisma/engines": {
+      "version": "5.16.2",
+      "resolved": "https://registry.npmjs.org/@prisma/engines/-/engines-5.16.2.tgz",
+      "integrity": "sha512-qUxwMtrwoG3byd4PbX6T7EjHJ8AUhzTuwniOGkh/hIznBfcE2QQnGakyEq4VnwNuttMqvh/GgPFapHQ3lCuRHg==",
+      "dev": true,
+      "hasInstallScript": true,
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@prisma/debug": "5.16.2",
+        "@prisma/engines-version": "5.16.0-24.34ace0eb2704183d2c05b60b52fba5c43c13f303",
+        "@prisma/fetch-engine": "5.16.2",
+        "@prisma/get-platform": "5.16.2"
+      }
+    },
+    "node_modules/@prisma/engines-version": {
+      "version": "5.16.0-24.34ace0eb2704183d2c05b60b52fba5c43c13f303",
+      "resolved": "https://registry.npmjs.org/@prisma/engines-version/-/engines-version-5.16.0-24.34ace0eb2704183d2c05b60b52fba5c43c13f303.tgz",
+      "integrity": "sha512-HkT2WbfmFZ9WUPyuJHhkiADxazHg8Y4gByrTSVeb3OikP6tjQ7txtSUGu9OBOBH0C13dPKN2qqH12xKtHu/Hiw==",
+      "dev": true,
+      "license": "Apache-2.0"
+    },
+    "node_modules/@prisma/fetch-engine": {
+      "version": "5.16.2",
+      "resolved": "https://registry.npmjs.org/@prisma/fetch-engine/-/fetch-engine-5.16.2.tgz",
+      "integrity": "sha512-sq51lfHKfH2jjYSjBtMjP+AznFqOJzXpqmq6B9auWrlTJrMgZ7lPyhWUW7VU7LsQU48/TJ+DZeIz8s9bMYvcHg==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@prisma/debug": "5.16.2",
+        "@prisma/engines-version": "5.16.0-24.34ace0eb2704183d2c05b60b52fba5c43c13f303",
+        "@prisma/get-platform": "5.16.2"
+      }
+    },
+    "node_modules/@prisma/get-platform": {
+      "version": "5.16.2",
+      "resolved": "https://registry.npmjs.org/@prisma/get-platform/-/get-platform-5.16.2.tgz",
+      "integrity": "sha512-cXiHPgNLNyj22vLouPVNegklpRL/iX2jxTeap5GRO3DmCoVyIHmJAV1CgUMUJhHlcol9yYy7EHvsnXTDJ/PKEA==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@prisma/debug": "5.16.2"
+      }
+    },
     "node_modules/@rollup/rollup-android-arm-eabi": {
       "version": "4.18.0",
       "resolved": "https://registry.npmjs.org/@rollup/rollup-android-arm-eabi/-/rollup-android-arm-eabi-4.18.0.tgz",
@@ -1414,6 +1474,23 @@
         "svelte": "^3.2.0 || ^4.0.0-next.0 || ^5.0.0-next.0"
       }
     },
+    "node_modules/prisma": {
+      "version": "5.16.2",
+      "resolved": "https://registry.npmjs.org/prisma/-/prisma-5.16.2.tgz",
+      "integrity": "sha512-rFV/xoBR2hBGGlu4LPLQd4U8WVA+tSAmYyFWGPRVfj+xg7N4kiZV4lSk38htSpF+/IuHKzlrbh4SFk8Z18cI8A==",
+      "dev": true,
+      "hasInstallScript": true,
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@prisma/engines": "5.16.2"
+      },
+      "bin": {
+        "prisma": "build/index.js"
+      },
+      "engines": {
+        "node": ">=16.13"
+      }
+    },
     "node_modules/readdirp": {
       "version": "3.6.0",
       "resolved": "https://registry.npmjs.org/readdirp/-/readdirp-3.6.0.tgz",

package.json

@@ -17,6 +17,7 @@
     "@sveltejs/vite-plugin-svelte": "^3.0.0",
     "prettier": "^3.1.1",
     "prettier-plugin-svelte": "^3.1.2",
+    "prisma": "^5.16.2",
     "svelte": "^4.2.7",
     "svelte-check": "^3.6.0",
     "tslib": "^2.4.1",
@@ -25,6 +26,7 @@
   },
   "type": "module",
   "dependencies": {
-    "@fontsource-variable/inter": "^5.0.18"
+    "@fontsource-variable/inter": "^5.0.18",
+    "@prisma/client": "5.16.2"
   }
 }

prisma/migrations/20240710045240_initial_migration/migration.sql

@@ -0,0 +1,9 @@
+-- CreateTable
+CREATE TABLE "Token" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "token" TEXT NOT NULL,
+    "refreshToken" TEXT NOT NULL
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "Token_id_key" ON "Token"("id");

prisma/migrations/migration_lock.toml

@@ -0,0 +1,3 @@
+# Please do not edit this file manually
+# It should be added in your version-control system (i.e. Git)
+provider = "sqlite"

prisma/schema.prisma

@@ -0,0 +1,17 @@
+// 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 = "sqlite"
+  url      = env("DATABASE_URL")
+}
+
+model Token {
+  id String @id @unique @default(uuid())
+  token String
+  refreshToken String
+}

src/lib/index.ts

@@ -1,8 +1,14 @@
 import { error, redirect, type Cookies } from "@sveltejs/kit"
 import configuration from "./configuration"
+import type { User } from "./types"
+import { PrismaClient } from "@prisma/client"
+
+const prisma = new PrismaClient()
 
 // Map of OAuth2 states
 const states = new Map<string, { redirect_uri: string, timeout: ReturnType<typeof setTimeout> }>()
+// Cache of userinfo
+const usercache = new Map<string, User>()
 
 /**
  * @description Launch an OAuth2 login request for this request.