From 41d7883e7aea53e4b065ce51c378fca4f0569d8d Mon Sep 17 00:00:00 2001
From: Danijel Martinek <danijel@fraqtal.xyz>
Date: Mon, 4 May 2026 22:14:14 +0200
Subject: [PATCH] feat(blog): add MockArticlesRepository for tests

---
 .../repositories/mock-articles.repository.ts  | 54 +++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 packages/blog/src/infrastructure/repositories/mock-articles.repository.ts

diff --git a/packages/blog/src/infrastructure/repositories/mock-articles.repository.ts b/packages/blog/src/infrastructure/repositories/mock-articles.repository.ts
new file mode 100644
index 0000000..269e30b
--- /dev/null
+++ b/packages/blog/src/infrastructure/repositories/mock-articles.repository.ts
@@ -0,0 +1,54 @@
+import "reflect-metadata";
+import { injectable } from "inversify";
+
+import type { IArticlesRepository } from "@/application/repositories/articles-repository.interface";
+import type { Article } from "@/entities/article";
+
+@injectable()
+export class MockArticlesRepository implements IArticlesRepository {
+  private _articles: Article[] = [];
+
+  async getArticle(id: string): Promise<Article | undefined> {
+    return this._articles.find((a) => a.id === id);
+  }
+
+  async getArticleBySlug(slug: string): Promise<Article | undefined> {
+    return this._articles.find((a) => a.slug === slug);
+  }
+
+  async getArticles(options?: {
+    status?: string;
+    authorId?: string;
+    limit?: number;
+    offset?: number;
+  }): Promise<Article[]> {
+    let result = [...this._articles];
+    if (options?.status) {
+      result = result.filter((a) => a.status === options.status);
+    }
+    if (options?.authorId) {
+      result = result.filter((a) => a.authorId === options.authorId);
+    }
+    const offset = options?.offset ?? 0;
+    const limit = options?.limit ?? 50;
+    return result.slice(offset, offset + limit);
+  }
+
+  async createArticle(input: Article): Promise<Article> {
+    this._articles.push(input);
+    return input;
+  }
+
+  async updateArticle(
+    id: string,
+    input: Partial<Article>,
+  ): Promise<Article | undefined> {
+    const index = this._articles.findIndex((a) => a.id === id);
+    if (index === -1) return undefined;
+    const current = this._articles[index];
+    if (!current) return undefined;
+    const updated: Article = { ...current, ...input, id: current.id };
+    this._articles[index] = updated;
+    return updated;
+  }
+}