Added post endpoints and dto

fix error in database

BeReadyBackend.sln.DotSettings.user

@@ -1,4 +1,5 @@
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BeReadyBackend/BeReadyDbContext.cs

@@ -16,6 +16,7 @@ public class BeReadyDbContext : DbContext
     public DbSet<UserGroup> UserGroups { get; set; }
     public DbSet<UserRandomChallenge> UserRandomChallenges { get; set; }
     public DbSet<Post> Posts { get; set; }
+    public DbSet<UserPost> UserPosts { get; set; }
 
     protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
     {
@@ -42,5 +43,24 @@ public class BeReadyDbContext : DbContext
             .WithMany()
             .HasForeignKey(x => x.FriendId)
             .OnDelete(DeleteBehavior.Restrict);
+
+
+        modelBuilder.Entity<Post>()
+            .HasOne(x => x.User)
+            .WithMany(x => x.Posts)
+            .HasForeignKey(x => x.UserId)
+            .OnDelete(DeleteBehavior.Cascade);
+
+        modelBuilder.Entity<UserPost>()
+            .HasOne(x => x.User)
+            .WithMany(x => x.UserPosts)
+            .HasForeignKey(x => x.UserId)
+            .OnDelete(DeleteBehavior.NoAction);
+
+        modelBuilder.Entity<UserPost>()
+            .HasOne(x => x.Post)
+            .WithMany(x => x.UserPosts)
+            .HasForeignKey(x => x.PostId)
+            .OnDelete(DeleteBehavior.Cascade);
     }
 }

BeReadyBackend/DTO/Posts/GetPostDto.cs

@@ -6,7 +6,8 @@ public class GetPostDto
     public string? Libelle { get; set; }
     public DateTime CreationDate { get; set; }
     public int Likes { get; set; }
+    public bool IsLiked { get; set; }
     
     public int UserId { get; set; }
-    public string? UserUsername { get; set; }
+    public string? Username { get; set; }
 }

BeReadyBackend/Endpoints/Posts/GetAllPostsEndpoint.cs

@@ -1,4 +1,5 @@
 using BeReadyBackend.DTO.Posts;
+using BeReadyBackend.Models;
 using BeReadyBackend.Repositories;
 using BeReadyBackend.Services;
 using BeReadyBackend.Specifications.Posts;
@@ -16,6 +17,20 @@ public class GetAllPostsEndpoint(PostsRepository postsRepository, UserService us
     public override async Task HandleAsync(CancellationToken ct)
     {
         int userId = userService.GetUserIdFromToken();
-        await Send.OkAsync(await postsRepository.ProjectToListAsync<GetPostDto>(new GetPostNotMeSpec(userId), ct), ct);
+
+        List<Post> posts = await postsRepository.ListAsync(new GetPostNotMeSpec(userId), ct);
+
+        List<GetPostDto> result = posts.Select(x => new GetPostDto
+        {
+            Id = x.Id,
+            Libelle = x.Libelle,
+            CreationDate = x.CreationDate,
+            Likes = x.Likes,
+            UserId = x.UserId,
+            Username = x.User?.Username,
+            IsLiked = x.UserPosts?.Count(y => y.UserId == userId) > 0
+        }).ToList();
+
+        await Send.OkAsync(result, ct);
     }
 }

BeReadyBackend/Endpoints/Posts/PatchLikeEndpoint.cs

@@ -1,6 +1,64 @@
+using BeReadyBackend.Models;
+using BeReadyBackend.Repositories;
+using BeReadyBackend.Services;
+using BeReadyBackend.Specifications.Posts;
+using BeReadyBackend.Specifications.Users;
+using FastEndpoints;
+
 namespace BeReadyBackend.Endpoints.Posts;
 
-public class PatchLikeEndpoint
+public class PatchLikeRequest
 {
-    
+    public int PostId { get; set; }
+}
+
+public class PatchLikeEndpoint(UserPostsRepository userPostsRepository, UsersRepository usersRepository, UserService userService, PostsRepository postsRepository)
+    : Endpoint<PatchLikeRequest>
+{
+    public override void Configure()
+    {
+        Patch("/Posts/{@PostId}/Like", x => new { x.PostId });
+    }
+
+    public override async Task HandleAsync(PatchLikeRequest req, CancellationToken ct)
+    {
+        int userId = userService.GetUserIdFromToken();
+
+        Post? post = await postsRepository.SingleOrDefaultAsync(new GetPostByIdSpec(req.PostId), ct);
+        if (post is null)
+        {
+            await Send.NotFoundAsync(ct);
+            return;
+        }
+
+        User? user = await usersRepository.SingleOrDefaultAsync(new GetUserByIdSpec(userId), ct);
+        if (user is null)
+        {
+            await Send.NotFoundAsync(ct);
+            return;
+        }
+
+        UserPost? userPost = await userPostsRepository.SingleOrDefaultAsync(new GetUserPostByIdsSpec(userId, req.PostId), ct);
+        if (userPost is not null)
+        {
+            post.Likes = Math.Max(0, post.Likes - 1);
+            post.User!.TotalLikes = Math.Max(0, post.User.TotalLikes - 1);
+
+            await userPostsRepository.DeleteAsync(userPost, ct);
+            await Send.NoContentAsync(ct);
+            return;
+        }
+
+        post.Likes++;
+        post.User!.TotalLikes++;
+
+        UserPost liked = new()
+        {
+            UserId = userId,
+            PostId = req.PostId
+        };
+
+        await userPostsRepository.AddAsync(liked, ct);
+        await Send.NoContentAsync(ct);
+    }
 }

BeReadyBackend/MappingProfiles/EntityToDtoMappings.cs

@@ -66,7 +66,5 @@ public class EntityToDtoMappings : Profile
         CreateMap<RandomChallenge, GetRandomChallengeDto>();
 
         CreateMap<Designation, GetDesignationDto>();
-        
-        CreateMap<Post, GetPostDto>();
     }
 }

BeReadyBackend/Migrations/20260421205921_FixedErrorWithAuthorOfPost.Designer.cs

@@ -0,0 +1,491 @@
+// <auto-generated />
+using System;
+using BeReadyBackend;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace BeReadyBackend.Migrations
+{
+    [DbContext(typeof(BeReadyDbContext))]
+    [Migration("20260421205921_FixedErrorWithAuthorOfPost")]
+    partial class FixedErrorWithAuthorOfPost
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "8.0.20")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+
+            modelBuilder.Entity("BeReadyBackend.Models.Achievement", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Description")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Label")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Achievements");
+                });
+
+            modelBuilder.Entity("BeReadyBackend.Models.Designation", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Label")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Designations");
+                });
+
+            modelBuilder.Entity("BeReadyBackend.Models.Group", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<DateTime>("CreationDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("Label")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Groups");
+                });
+
+            modelBuilder.Entity("BeReadyBackend.Models.Message", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("GroupId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("Libelle")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime>("SendDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int>("UserId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("GroupId");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("Messages");
+                });
+
+            modelBuilder.Entity("BeReadyBackend.Models.Post", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<DateTime>("CreationDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("Libelle")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("Likes")
+                        .HasColumnType("int");
+
+                    b.Property<int>("UserId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("Posts");
+                });
+
+            modelBuilder.Entity("BeReadyBackend.Models.RandomChallenge", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<DateTime?>("GeneratedAt")
+                        .HasColumnType("datetime2");
+
+                    b.Property<bool>("IsAlreadyPast")
+                        .HasColumnType("bit");
+
+                    b.Property<string>("Label")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Libelle")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("RandomChallenges");
+                });
+
+            modelBuilder.Entity("BeReadyBackend.Models.User", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<DateTime>("CreationDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int?>("DesignationId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasMaxLength(100)
+                        .HasColumnType("nvarchar(100)");
+
+                    b.Property<string>("FirstName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Password")
+                        .IsRequired()
+                        .HasMaxLength(60)
+                        .HasColumnType("nvarchar(60)");
+
+                    b.Property<string>("Salt")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("Series")
+                        .HasColumnType("int");
+
+                    b.Property<int>("TotalChallenge")
+                        .HasColumnType("int");
+
+                    b.Property<int>("TotalLikes")
+                        .HasColumnType("int");
+
+                    b.Property<string>("Username")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("DesignationId");
+
+                    b.ToTable("Users");
+                });
+
+            modelBuilder.Entity("BeReadyBackend.Models.UserAchievement", b =>
+                {
+                    b.Property<int>("UserId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("AchievementId")
+                        .HasColumnType("int");
+
+                    b.HasKey("UserId", "AchievementId");
+
+                    b.HasIndex("AchievementId");
+
+                    b.ToTable("UserAchievements");
+                });
+
+            modelBuilder.Entity("BeReadyBackend.Models.UserFriend", b =>
+                {
+                    b.Property<int>("UserId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("FriendId")
+                        .HasColumnType("int");
+
+                    b.Property<bool>("IsAccepted")
+                        .HasColumnType("bit");
+
+                    b.HasKey("UserId", "FriendId");
+
+                    b.HasIndex("FriendId");
+
+                    b.ToTable("UserFriends");
+                });
+
+            modelBuilder.Entity("BeReadyBackend.Models.UserGroup", b =>
+                {
+                    b.Property<int>("UserId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("GroupId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("Grade")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("UserId", "GroupId");
+
+                    b.HasIndex("GroupId");
+
+                    b.ToTable("UserGroups");
+                });
+
+            modelBuilder.Entity("BeReadyBackend.Models.UserPost", b =>
+                {
+                    b.Property<int>("UserId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("PostId")
+                        .HasColumnType("int");
+
+                    b.HasKey("UserId", "PostId");
+
+                    b.HasIndex("PostId");
+
+                    b.ToTable("UserPosts");
+                });
+
+            modelBuilder.Entity("BeReadyBackend.Models.UserRandomChallenge", b =>
+                {
+                    b.Property<int>("UserId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("RandomChallengeId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("Proof")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("UserId", "RandomChallengeId");
+
+                    b.HasIndex("RandomChallengeId");
+
+                    b.ToTable("UserRandomChallenges");
+                });
+
+            modelBuilder.Entity("BeReadyBackend.Models.Message", b =>
+                {
+                    b.HasOne("BeReadyBackend.Models.Group", "Group")
+                        .WithMany("Messages")
+                        .HasForeignKey("GroupId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("BeReadyBackend.Models.User", "User")
+                        .WithMany("Messages")
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Group");
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("BeReadyBackend.Models.Post", b =>
+                {
+                    b.HasOne("BeReadyBackend.Models.User", "User")
+                        .WithMany("Posts")
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("BeReadyBackend.Models.User", b =>
+                {
+                    b.HasOne("BeReadyBackend.Models.Designation", "Designation")
+                        .WithMany("Users")
+                        .HasForeignKey("DesignationId");
+
+                    b.Navigation("Designation");
+                });
+
+            modelBuilder.Entity("BeReadyBackend.Models.UserAchievement", b =>
+                {
+                    b.HasOne("BeReadyBackend.Models.Achievement", "Achievement")
+                        .WithMany("UserAchievements")
+                        .HasForeignKey("AchievementId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("BeReadyBackend.Models.User", "User")
+                        .WithMany("UserAchievements")
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Achievement");
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("BeReadyBackend.Models.UserFriend", b =>
+                {
+                    b.HasOne("BeReadyBackend.Models.User", "Friend")
+                        .WithMany()
+                        .HasForeignKey("FriendId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.HasOne("BeReadyBackend.Models.User", "User")
+                        .WithMany("UserFriends")
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.Navigation("Friend");
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("BeReadyBackend.Models.UserGroup", b =>
+                {
+                    b.HasOne("BeReadyBackend.Models.Group", "Group")
+                        .WithMany("UserGroups")
+                        .HasForeignKey("GroupId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("BeReadyBackend.Models.User", "User")
+                        .WithMany("UserGroups")
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Group");
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("BeReadyBackend.Models.UserPost", b =>
+                {
+                    b.HasOne("BeReadyBackend.Models.Post", "Post")
+                        .WithMany("UserPosts")
+                        .HasForeignKey("PostId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("BeReadyBackend.Models.User", "User")
+                        .WithMany("UserPosts")
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.NoAction)
+                        .IsRequired();
+
+                    b.Navigation("Post");
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("BeReadyBackend.Models.UserRandomChallenge", b =>
+                {
+                    b.HasOne("BeReadyBackend.Models.RandomChallenge", "RandomChallenge")
+                        .WithMany("UserRandomChallenges")
+                        .HasForeignKey("RandomChallengeId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("BeReadyBackend.Models.User", "User")
+                        .WithMany("UserRandomChallenges")
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("RandomChallenge");
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("BeReadyBackend.Models.Achievement", b =>
+                {
+                    b.Navigation("UserAchievements");
+                });
+
+            modelBuilder.Entity("BeReadyBackend.Models.Designation", b =>
+                {
+                    b.Navigation("Users");
+                });
+
+            modelBuilder.Entity("BeReadyBackend.Models.Group", b =>
+                {
+                    b.Navigation("Messages");
+
+                    b.Navigation("UserGroups");
+                });
+
+            modelBuilder.Entity("BeReadyBackend.Models.Post", b =>
+                {
+                    b.Navigation("UserPosts");
+                });
+
+            modelBuilder.Entity("BeReadyBackend.Models.RandomChallenge", b =>
+                {
+                    b.Navigation("UserRandomChallenges");
+                });
+
+            modelBuilder.Entity("BeReadyBackend.Models.User", b =>
+                {
+                    b.Navigation("Messages");
+
+                    b.Navigation("Posts");
+
+                    b.Navigation("UserAchievements");
+
+                    b.Navigation("UserFriends");
+
+                    b.Navigation("UserGroups");
+
+                    b.Navigation("UserPosts");
+
+                    b.Navigation("UserRandomChallenges");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

BeReadyBackend/Migrations/20260421205921_FixedErrorWithAuthorOfPost.cs

@@ -0,0 +1,49 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace BeReadyBackend.Migrations
+{
+    /// <inheritdoc />
+    public partial class FixedErrorWithAuthorOfPost : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "UserPosts",
+                columns: table => new
+                {
+                    UserId = table.Column<int>(type: "int", nullable: false),
+                    PostId = table.Column<int>(type: "int", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_UserPosts", x => new { x.UserId, x.PostId });
+                    table.ForeignKey(
+                        name: "FK_UserPosts_Posts_PostId",
+                        column: x => x.PostId,
+                        principalTable: "Posts",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_UserPosts_Users_UserId",
+                        column: x => x.UserId,
+                        principalTable: "Users",
+                        principalColumn: "Id");
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_UserPosts_PostId",
+                table: "UserPosts",
+                column: "PostId");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "UserPosts");
+        }
+    }
+}

BeReadyBackend/Migrations/BeReadyDbContextModelSnapshot.cs

@@ -272,6 +272,21 @@ namespace BeReadyBackend.Migrations
                     b.ToTable("UserGroups");
                 });
 
+            modelBuilder.Entity("BeReadyBackend.Models.UserPost", b =>
+                {
+                    b.Property<int>("UserId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("PostId")
+                        .HasColumnType("int");
+
+                    b.HasKey("UserId", "PostId");
+
+                    b.HasIndex("PostId");
+
+                    b.ToTable("UserPosts");
+                });
+
             modelBuilder.Entity("BeReadyBackend.Models.UserRandomChallenge", b =>
                 {
                     b.Property<int>("UserId")
@@ -386,6 +401,25 @@ namespace BeReadyBackend.Migrations
                     b.Navigation("User");
                 });
 
+            modelBuilder.Entity("BeReadyBackend.Models.UserPost", b =>
+                {
+                    b.HasOne("BeReadyBackend.Models.Post", "Post")
+                        .WithMany("UserPosts")
+                        .HasForeignKey("PostId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("BeReadyBackend.Models.User", "User")
+                        .WithMany("UserPosts")
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.NoAction)
+                        .IsRequired();
+
+                    b.Navigation("Post");
+
+                    b.Navigation("User");
+                });
+
             modelBuilder.Entity("BeReadyBackend.Models.UserRandomChallenge", b =>
                 {
                     b.HasOne("BeReadyBackend.Models.RandomChallenge", "RandomChallenge")
@@ -422,6 +456,11 @@ namespace BeReadyBackend.Migrations
                     b.Navigation("UserGroups");
                 });
 
+            modelBuilder.Entity("BeReadyBackend.Models.Post", b =>
+                {
+                    b.Navigation("UserPosts");
+                });
+
             modelBuilder.Entity("BeReadyBackend.Models.RandomChallenge", b =>
                 {
                     b.Navigation("UserRandomChallenges");
@@ -439,6 +478,8 @@ namespace BeReadyBackend.Migrations
 
                     b.Navigation("UserGroups");
 
+                    b.Navigation("UserPosts");
+
                     b.Navigation("UserRandomChallenges");
                 });
 #pragma warning restore 612, 618

BeReadyBackend/Models/Post.cs

@@ -9,5 +9,8 @@ public class Post
     [Required] public DateTime CreationDate { get; set; }
     [Required] public int Likes { get; set; } = 0;
 
+    public User? User { get; set; }
+    [Required] public int UserId { get; set; }
+    
     public List<UserPost>? UserPosts { get; set; }
 }

BeReadyBackend/Models/UserPost.cs

@@ -1,12 +1,14 @@
+using System.ComponentModel.DataAnnotations;
+using Microsoft.EntityFrameworkCore;
+
 namespace BeReadyBackend.Models;
 
+[PrimaryKey(nameof(UserId), nameof(PostId))]
 public class UserPost
 {
     public User? User { get; set; }
-    public int UserId { get; set; }
+    [Required] public int UserId { get; set; }
     
     public Post? Post { get; set; }
-    public int PostId { get; set; }
+    [Required] public int PostId { get; set; }
-    
-    public bool IsLiked { get; set; }
 }

BeReadyBackend/Program.cs

@@ -45,6 +45,7 @@ builder.Services.AddScoped<UserGroupsRepository>();
 builder.Services.AddScoped<UserRandomChallengesRepository>();
 builder.Services.AddScoped<UsersRepository>();
 builder.Services.AddScoped<PostsRepository>();
+builder.Services.AddScoped<UserPostsRepository>();
 
 builder.Services.AddSignalR();
 

BeReadyBackend/Repositories/UserPostsRepository.cs

@@ -0,0 +1,5 @@
+using BeReadyBackend.Models;
+
+namespace BeReadyBackend.Repositories;
+
+public class UserPostsRepository(BeReadyDbContext beReadyDbContext, AutoMapper.IMapper mapper) : BeReadyRepository<UserPost>(beReadyDbContext, mapper);

BeReadyBackend/Specifications/Posts/GetPostByIdSpec.cs

@@ -0,0 +1,13 @@
+using Ardalis.Specification;
+using BeReadyBackend.Models;
+
+namespace BeReadyBackend.Specifications.Posts;
+
+public class GetPostByIdSpec : SingleResultSpecification<Post>
+{
+    public GetPostByIdSpec(int postId)
+    {
+        Query
+            .Where(x => x.Id == postId);
+    }
+}

BeReadyBackend/Specifications/Posts/GetPostNotMeSpec.cs

@@ -9,6 +9,9 @@ public class GetPostNotMeSpec : Specification<Post>
     {
         Query
             .Include(x => x.User)
-            .Where(x => x.UserId != userId);
+            .Include(x => x.UserPosts!)
+            .ThenInclude(up => up.User)
+            .Where(x => x.UserId != userId && 
+                        x.CreationDate >= DateTime.Today && x.CreationDate < DateTime.Today.AddDays(1));
     }
 }

BeReadyBackend/Specifications/Posts/GetUserPostByIdsSpec.cs

@@ -0,0 +1,13 @@
+using Ardalis.Specification;
+using BeReadyBackend.Models;
+
+namespace BeReadyBackend.Specifications.Posts;
+
+public class GetUserPostByIdsSpec : SingleResultSpecification<UserPost>
+{
+    public GetUserPostByIdsSpec(int userId, int postId)
+    {
+        Query
+            .Where(x => x.UserId == userId && x.PostId == postId);
+    }
+}

BeReadyBackend/Validators/Posts/GetPostDtoValidator.cs

@@ -36,7 +36,7 @@ public class GetPostDtoValidator : Validator<GetPostDto>
             .GreaterThan(0)
             .WithMessage("UserId must be greater than zero");
         
-        RuleFor(x => x.UserUsername)
+        RuleFor(x => x.Username)
             .NotEmpty()
             .WithMessage("UserUsername cannot be empty");
     }