Add items crud to api

api/src/Services/UserService.cs

@@ -1,51 +0,0 @@
-
-using Microsoft.EntityFrameworkCore;
-
-using agologumApi.Models;
-
-namespace agologumApi.Services;
-
-public class UserService {
-
-    private readonly AppDbContext db_;
-
-    public UserService(AppDbContext db) {
-        db_ = db;
-    }
-
-    public async Task<List<User>> GetAll() {
-        return await db_.Users.ToListAsync();
-    }
-
-    public async Task<User?> Get(int id) {
-        return await db_.Users.FindAsync(id);
-    }
-
-    public async Task<User?> Get(string username) {
-        return await db_.Users.FirstOrDefaultAsync(u => u.UserName == username);
-    }
-
-    public async Task<User> Create(User user) {
-        db_.Users.Add(user);
-        await db_.SaveChangesAsync();
-        return user;
-    }
-
-    public async Task<User> Update(User user) {
-        db_.Users.Update(user);
-        await db_.SaveChangesAsync();
-        return user;
-    }
-
-    public async Task<bool> Delete(int id) {
-        User? user = await db_.Users.FindAsync(id);
-        if(user != null) {
-            db_.Users.Remove(user);
-            await db_.SaveChangesAsync();
-            return true;
-        } else {
-            return false;
-        }
-    }
-
-}