initial commit

apps/Backend/src/storage/users-storage.ts

@@ -0,0 +1,53 @@
+import { InsertUser, User } from "@repo/db/types";
+import { prisma as db } from "@repo/db/client";
+
+export interface IUsersStorage {
+  // User methods
+  getUser(id: number): Promise<User | undefined>;
+  getUsers(limit: number, offset: number): Promise<User[]>;
+  getUserByUsername(username: string): Promise<User | undefined>;
+  createUser(user: InsertUser): Promise<User>;
+  updateUser(id: number, updates: Partial<User>): Promise<User | undefined>;
+  deleteUser(id: number): Promise<boolean>;
+}
+
+export const usersStorage: IUsersStorage = {
+  // User methods
+  async getUser(id: number): Promise<User | undefined> {
+    const user = await db.user.findUnique({ where: { id } });
+    return user ?? undefined;
+  },
+
+  async getUsers(limit: number, offset: number): Promise<User[]> {
+    return await db.user.findMany({ skip: offset, take: limit });
+  },
+
+  async getUserByUsername(username: string): Promise<User | undefined> {
+    const user = await db.user.findUnique({ where: { username } });
+    return user ?? undefined;
+  },
+
+  async createUser(user: InsertUser): Promise<User> {
+    return await db.user.create({ data: user as User });
+  },
+
+  async updateUser(
+    id: number,
+    updates: Partial<User>
+  ): Promise<User | undefined> {
+    try {
+      return await db.user.update({ where: { id }, data: updates });
+    } catch {
+      return undefined;
+    }
+  },
+
+  async deleteUser(id: number): Promise<boolean> {
+    try {
+      await db.user.delete({ where: { id } });
+      return true;
+    } catch {
+      return false;
+    }
+  },
+};