Add prisma to blog, as data soruce

.gitignore

@@ -9,3 +9,6 @@ node_modules
 .env
 .env.*
 !.env.example
+
+generated/prisma
+dev.db

package.json

@@ -8,22 +8,26 @@
         "preview": "vite preview",
         "check": "svelte-check --tsconfig ./tsconfig.json",
         "check:watch": "svelte-check --tsconfig ./tsconfig.json --watch",
-		"lint": "prettier --ignore-path .gitignore --check --plugin-search-dir=. . && eslint --ignore-path .gitignore .",
-		"format": "prettier --ignore-path .gitignore --write --plugin-search-dir=. .",
+        "lint": "prettier --check --plugin-search-dir=. . && eslint --ignore-path .gitignore .",
+        "format": "prettier --config ./prettierrc --write --plugin-search-dir=. .",
         "test": "vitest"
     },
     "devDependencies": {
         "@sveltejs/kit": "^2.51.0",
         "@sveltejs/vite-plugin-svelte": "^5.0.3",
+        "@types/better-sqlite3": "^7.6.13",
         "@types/leaflet": "^1.9.15",
+        "@types/node": "^25.3.2",
         "@types/sanitize-html": "^2.13.0",
         "@typescript-eslint/eslint-plugin": "^8.55.0",
         "@typescript-eslint/parser": "^8.55.0",
+        "dotenv": "^17.3.1",
         "eslint": "^9.17.0",
         "eslint-config-prettier": "^10.1.1",
         "eslint-plugin-svelte": "^3.15.0",
         "prettier": "^3.4.2",
         "prettier-plugin-svelte": "^3.3.2",
+        "prisma": "^7.4.2",
         "svelte": "^5.50.3",
         "svelte-check": "^4.3.6",
         "svelte-preprocess": "^6.0.0",
@@ -34,6 +38,8 @@
     },
     "type": "module",
     "dependencies": {
+        "@prisma/adapter-better-sqlite3": "^7.4.2",
+        "@prisma/client": "^7.4.2",
         "@sveltejs/adapter-node": "^5.5.3",
         "@types/js-yaml": "^4.0.9",
         "date-fns": "^4.1.0",

pnpm-workspace.yaml

@@ -0,0 +1,4 @@
+onlyBuiltDependencies:
+    - '@prisma/engines'
+    - better-sqlite3
+    - prisma

prisma.config.ts

@@ -0,0 +1,14 @@
+// This file was generated by Prisma, and assumes you have installed the following:
+// npm install --save-dev prisma dotenv
+import "dotenv/config";
+import { defineConfig } from "prisma/config";
+
+export default defineConfig({
+  schema: "./prisma/schema.prisma",
+  migrations: {
+    path: "prisma/migrations",
+  },
+  datasource: {
+    url: process.env["DATABASE_URL"],
+  },
+});

prisma/schema.prisma

@@ -0,0 +1,13 @@
+generator client {
+  provider = "prisma-client"
+  output   = "../generated/prisma"
+}
+
+datasource db {
+  provider = "sqlite"
+}
+
+model PhotoPost {
+  id        Int      @id @default(autoincrement())
+  createdAt DateTime @default(now())
+}

src/app.d.ts

@@ -1,10 +1,15 @@
 /// <reference types="@sveltejs/kit" />
+import type { PrismaClient } from '../generated/prisma/client.ts';
 
 // See https://kit.svelte.dev/docs/types#app
 // for information about these interfaces
-declare namespace App {
-	// interface Locals {}
+declare global {
+    namespace App {
+        interface Locals {
+            prisma: PrismaClient;
+        }
         // interface Platform {}
         // interface Session {}
         // interface Stuff {}
     }
+}

src/hooks.server.ts

@@ -0,0 +1,9 @@
+import type { Handle } from '@sveltejs/kit';
+import { PrismaClientFactory } from './prisma/PrismaClientFactory.js';
+
+export const handle: Handle = async ({ event, resolve }) => {
+    const prismaClient = PrismaClientFactory.fromEnv().createClient();
+    event.locals.prisma = prismaClient;
+    const response = await resolve(event);
+    return response;
+};

src/prisma/PrismaClientFactory.ts

@@ -0,0 +1,20 @@
+import { notStrictEqual } from 'node:assert';
+import { PrismaBetterSqlite3 } from '@prisma/adapter-better-sqlite3';
+import { PrismaClient } from '../../generated/prisma/client.js';
+import { DATABASE_URL } from '$env/static/private';
+
+export class PrismaClientFactory {
+    private constructor(private readonly databaseUrl: string) {}
+    public static fromEnv(): PrismaClientFactory {
+        const value = DATABASE_URL ?? '';
+        notStrictEqual(value, '', `"env.DATABASE_URL" must be defined`);
+
+        return new PrismaClientFactory(value);
+    }
+
+    createClient(): PrismaClient {
+        const adapter = new PrismaBetterSqlite3({ url: this.databaseUrl });
+        const prisma = new PrismaClient({ adapter });
+        return prisma;
+    }
+}

src/routes/photo-posts/+page.server.ts

@@ -0,0 +1,10 @@
+import type { PageServerLoad } from './$types.js';
+
+export const load: PageServerLoad = async ({ locals }) => {
+    const allPosts = await locals.prisma.photoPost.findMany({
+        orderBy: { createdAt: 'asc' },
+    });
+    return {
+        allPosts,
+    };
+};

src/routes/photo-posts/+page.svelte

@@ -0,0 +1,8 @@
+<script lang="ts">
+  import type { PageProps } from "./$types.js";
+
+  const { data }: PageProps = $props();
+</script>
+
+<h1>Photo Posts</h1>
+<p>You have {data.allPosts.length} Photo Posts</p>

svelte.config.js

@@ -11,9 +11,9 @@ const config = {
     kit: {
         adapter: adapter({ split: false }),
         env: {
-			publicPrefix: 'PUBLIC_'
-		}
-	}
+            publicPrefix: 'PUBLIC_',
+        },
+    },
 };
 
 export default config;

vite.config.js

@@ -6,8 +6,9 @@ const config = {
     resolve: {
         alias: {
             $lib: '/src/lib',
-        }
-    }
+            $srcPrisma: '/src/prisma',
+        },
+    },
 };
 
 export default config;

vitest.config.js

@@ -3,13 +3,12 @@ export default {
     resolve: {
         alias: {
             $lib: '/src/lib',
-        }
+            $srcPrisma: '/src/prisma',
+        },
     },
     test: {
         deps: {
-            inline: [
-                "date-fns"
-            ]
-        }
-    }
-}
+            inline: ['date-fns'],
+        },
+    },
+};

web.Dockerfile

@@ -19,4 +19,5 @@ COPY --from=builder /app/node_modules node_modules/
 COPY package.json .
 EXPOSE 3000
 ENV NODE_ENV=production
+VOLUME /data
 CMD [ "node", "build" ]