Add admin friendships controller and improve friend request handling

Introduces FriendshipsController for admin operations, including listing and removing friendships. Updates routing for admin controllers, improves error handling in UsersController, and enhances FriendsController and related services to include requester details in friendship DTOs. Refactors friend request acceptance to use query parameters and updates console client for improved user feedback and local development configuration.

Govor.API/Controllers/AdminStuff/FriendshipsController.cs

@@ -0,0 +1,109 @@
+using Govor.Contracts.DTOs;
+using Govor.Core.Models;
+using Govor.Core.Repositories.Friendships;
+using Govor.Data.Repositories.Exceptions;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+
+namespace Govor.API.Controllers.AdminStuff;
+
+[ApiController]
+[Route("api/admin/[controller]")]
+[Authorize(Roles = "Admin")]
+public class FriendshipsController : Controller
+{
+    private readonly ILogger<FriendshipsController> _logger;
+    private readonly IFriendshipsRepository _friendshipsRepository;
+
+    public FriendshipsController(ILogger<FriendshipsController> logger, IFriendshipsRepository friendshipsRepository)
+    {
+        _logger = logger;
+        _friendshipsRepository = friendshipsRepository;
+    }
+    
+    [HttpGet]
+    public async Task<IActionResult> Get()
+    {
+        try
+        {
+            _logger.LogInformation("Get all friendships by administrator");
+            var result = await _friendshipsRepository.GetAllAsync();
+            return Ok(BuildFriendshipDtos(result));
+        }
+        catch (NotFoundException ex)
+        {
+            _logger.LogWarning(ex.Message);
+            return NotFound(ex.Message);
+        }
+        catch (Exception e)
+        {
+            _logger.LogError(e, e.Message);
+            return StatusCode(500, new { error = "Internal server error." });
+        }
+    }
+
+    [HttpGet("{userId}")]
+    public async Task<IActionResult> GetByUserId(Guid userId)
+    {
+        if(userId == Guid.Empty)
+            return BadRequest("User id can't be empty.");
+
+        try
+        {
+            _logger.LogInformation($"Get user's {userId} all friendships by administrator");
+            var result = await _friendshipsRepository.FindByUserIdAsync(userId);
+            return Ok(BuildFriendshipDtos(result));
+        }
+        catch (NotFoundByKeyException<Guid> ex)
+        {
+            _logger.LogWarning(ex.Message);
+            return NotFound(ex.Message);
+        }
+        catch (Exception e)
+        {
+            _logger.LogError(e, e.Message);
+            return StatusCode(500, new { error = "Internal server error." });
+        }
+    }
+    
+    [HttpPost]
+    public async Task<IActionResult> RemoveFriendship(Guid Id)
+    {
+        if(Id == Guid.Empty)
+            return BadRequest("FS id can't be empty.");
+        try
+        {
+            var result = await _friendshipsRepository.GetByIdAsync(Id);
+            await _friendshipsRepository.RemoveAsync(result);
+            return Ok();
+        }
+        catch (NotFoundByKeyException<Guid> ex)
+        {
+            _logger.LogWarning(ex.Message);
+            return NotFound(ex.Message);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, ex.Message);
+            return StatusCode(500, new { error = "Internal server error." }); 
+        } 
+    }
+    
+    private List<UserDto> BuildUserDtos(IEnumerable<User> users) => users.Select(user => new UserDto
+    {
+        Id = user.Id,
+        Username = user.Username,
+        Description = user.Description,
+        WasOnline = user.WasOnline,
+        IconId = user.IconId
+    }).ToList();
+
+    private List<FriendshipDto> BuildFriendshipDtos(IEnumerable<Friendship> friendships) => friendships.Select(f => new FriendshipDto
+    {
+        Id = f.Id,
+        Status = f.Status,
+        AddresseeId = f.AddresseeId,
+        RequesterId = f.RequesterId,
+        Requester = BuildUserDtos([f.Requester]).First(),
+    }).ToList();
+}