Feat: Config repository

packages/backend/src/modules/entities/Config.ts

@@ -1,7 +1,13 @@
-import { Entity, PrimaryKey, Property } from "@mikro-orm/core";
+import { Entity, EntityRepositoryType, PrimaryKey, Property } from "@mikro-orm/core";
+import { ConfigRepository } from "../repositories/Config";
 
-@Entity({ tableName: "config" })
+@Entity({
+  tableName: "config",
+  repository: () => ConfigRepository,
+})
 export class ConfigEntity {
+  [EntityRepositoryType]?: ConfigRepository;
+
   @PrimaryKey({ type: "string" })
   name!: string;
 

packages/backend/src/modules/repositories/Config.ts

@@ -0,0 +1,28 @@
+import { EntityRepository } from "@mikro-orm/postgresql";
+import type { ConfigEntity } from "@/modules/entities/Config";
+
+export class ConfigRepository extends EntityRepository<ConfigEntity> {
+  async set(name: string, value: string) {
+    await this.upsert({
+      name,
+      value,
+    });
+
+    return;
+  }
+
+  async get(name: string, defaultValue?: string) {
+    const row = await this.findOne({ name });
+
+    if (!row && defaultValue !== undefined) {
+      await this.upsert({
+        name,
+        value: defaultValue,
+      });
+
+      return defaultValue;
+    }
+
+    return row?.value;
+  }
+}