chore: initial commit — monorepo ReadaBook (API NestJS, web PWA, Docker)

apps/api/src/jobs/jobs.module.ts

@@ -0,0 +1,10 @@
+import { Module } from "@nestjs/common";
+import { DatabaseModule } from "../database/database.module.js";
+import { JobsService } from "./jobs.service.js";
+
+@Module({
+  imports: [DatabaseModule],
+  providers: [JobsService],
+  exports: [JobsService]
+})
+export class JobsModule {}

apps/api/src/jobs/jobs.service.ts

@@ -0,0 +1,46 @@
+import { Injectable } from "@nestjs/common";
+import { desc, eq } from "drizzle-orm";
+import { DatabaseService } from "../database/database.service.js";
+import { jobs } from "../database/schema.js";
+
+@Injectable()
+export class JobsService {
+  constructor(private readonly database: DatabaseService) {}
+
+  create(type: string, detail?: string) {
+    const now = this.database.now();
+    return this.database.db
+      .insert(jobs)
+      .values({ type, status: "queued", detail: detail ?? null, error: null, createdAt: now, updatedAt: now })
+      .returning()
+      .get();
+  }
+
+  markRunning(id: number, detail?: string): void {
+    this.database.db
+      .update(jobs)
+      .set({ status: "running", detail: detail ?? null, updatedAt: this.database.now() })
+      .where(eq(jobs.id, id))
+      .run();
+  }
+
+  markSucceeded(id: number, detail?: string): void {
+    this.database.db
+      .update(jobs)
+      .set({ status: "succeeded", detail: detail ?? null, error: null, updatedAt: this.database.now() })
+      .where(eq(jobs.id, id))
+      .run();
+  }
+
+  markFailed(id: number, error: unknown): void {
+    this.database.db
+      .update(jobs)
+      .set({ status: "failed", error: error instanceof Error ? error.message : String(error), updatedAt: this.database.now() })
+      .where(eq(jobs.id, id))
+      .run();
+  }
+
+  list(limit = 50) {
+    return this.database.db.select().from(jobs).orderBy(desc(jobs.createdAt)).limit(limit).all();
+  }
+}