Feat: Add project deletion

WorkManagementTool/Components/Layout/NavMenu.razor

@@ -30,6 +30,12 @@
             </NavLink>
         </div>
 
+        <div class="nav-item px-3">
+            <NavLink class="nav-link" href="projects">
+                Projects
+            </NavLink>
+        </div>
+
         <AuthorizeView>
             <Authorized>
                 <div class="nav-item px-3">

WorkManagementTool/Components/Project/ProjectCreation.razor

@@ -0,0 +1,42 @@
+@page "/projects/creation"
+
+@using Microsoft.AspNetCore.Authorization
+@attribute [Authorize]
+
+@rendermode InteractiveServer
+
+@using WorkManagementTool.Services;
+@using WorkManagementTool.Data.Entities;
+
+@inject ProjectService ProjectService
+@inject NavigationManager NavigationManager
+
+<h3>ProjectCreation</h3>
+
+<EditForm OnValidSubmit="CreateProject" Model="@Model">
+    <DataAnnotationsValidator />
+    <ValidationSummary />
+
+    <div class="form-group">
+        <label for="name" class="form-label">Name</label>
+        <InputText id="name" class="form-control" @bind-Value="Model.Name" />
+    </div>
+
+    <div class="form-group">
+        <label for="description" class="form-label">Description</label>
+        <InputTextArea id="description" class="form-control" @bind-Value="Model.Description" />
+    </div>
+
+    <button type="submit" class="btn btn-primary">Create Project</button>
+</EditForm>
+
+@code {
+    private Project Model = new();
+
+    public async Task CreateProject()
+    {
+        await ProjectService.AddProjectAsync(Model);
+
+        NavigationManager.NavigateTo("/projects");
+    }
+}

WorkManagementTool/Components/Project/ProjectDeletion.razor

@@ -0,0 +1,30 @@
+@using Microsoft.AspNetCore.Authorization
+@using WorkManagementTool.Data.Entities;
+@using WorkManagementTool.Services;
+
+@inject ProjectService ProjectService
+
+@attribute [Authorize]
+
+@rendermode InteractiveServer
+
+<button class="btn btn-danger" @onclick="DeleteProjectAsync">-</button>
+
+@code {
+    [Parameter]
+    public int ProjectId { get; set; }
+
+    public async Task DeleteProjectAsync(MouseEventArgs e)
+    {
+        var project = await ProjectService.GetProjectByIdAsync(ProjectId);
+        if (project is null)
+            throw new ArgumentNullException(nameof(project));
+
+        await ProjectService.DeleteProjectAsync(project.Id);
+
+        await OnDeleted.InvokeAsync(ProjectId);
+    }
+
+    [Parameter]
+    public EventCallback<int> OnDeleted { get; set; }
+}

WorkManagementTool/Components/Project/ProjectListing.razor

@@ -0,0 +1,50 @@
+@page "/projects"
+@using Microsoft.AspNetCore.Authorization
+@using WorkManagementTool.Services;
+@using WorkManagementTool.Data.Entities;
+
+@rendermode InteractiveServer
+
+@attribute [Authorize]
+
+@inject ProjectService ProjectService
+
+<NavLink class="btn btn-primary mb-3" href="/projects/creation">Create project</NavLink>
+
+@if (projects is null || projects.Count == 0)
+{
+    <p class="alert alert-warning">No projects found</p>
+}
+else
+{
+    <h3>Project list</h3>
+
+    <ul class="list-unstyled">
+        @foreach (var project in projects)
+        {
+            <li>
+                <h4>@project.Name</h4>
+                <p>@project.Description</p>
+                <div class="btn-group">
+                    <NavLink class="btn btn-primary" href="@($"/projects/tasks/{@project.Id}")">Details</NavLink>
+                    <ProjectDeletion ProjectId="@project.Id" OnDeleted="HandleDeletion"></ProjectDeletion>
+                </div>
+            </li>
+        }
+    </ul>
+}
+
+@code {
+    private List<Project> projects = new();
+
+    protected override async Task OnInitializedAsync()
+    {
+        projects = await ProjectService.GetAllProjectsAsync();
+    }
+
+    private async Task HandleDeletion(int projectId)
+    {
+        projects.RemoveAll(p => p.Id == projectId);
+        StateHasChanged();
+    }
+}

WorkManagementTool/Components/ProjectTask/ProjectTaskListing.razor

@@ -0,0 +1,31 @@
+@page "/projects/tasks/{ProjectId:int}"
+@using Microsoft.AspNetCore.Authorization
+@using WorkManagementTool.Data.Entities;
+@using WorkManagementTool.Services;
+
+@attribute [Authorize]
+
+@rendermode InteractiveServer
+@inject ProjectService ProjectService
+
+@if (Model is null)
+{
+    <p class="alert alert-warning">Project not found</p>
+}
+else
+{
+    <p>@ProjectId</p>
+    <h3>@Model.Name</h3>
+}
+
+@code {
+    [Parameter]
+    public int ProjectId { get; set; }
+
+    public Project? Model { get; set; }
+
+    protected async override Task OnInitializedAsync()
+    {
+        Model = await ProjectService.GetProjectByIdAsync(ProjectId);
+    }
+}

WorkManagementTool/Data/Entities/Project.cs

@@ -6,5 +6,6 @@
         public string Name { get; set; } = null!;
         public string? Description { get; set; }
         public List<ProjectTask> Tasks { get; set; } = new();
+        public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
     }
 }

WorkManagementTool/Data/Entities/ProjectTask.cs

@@ -9,5 +9,6 @@
         public bool IsCompleted { get; set; }
         public List<ProjectTask>? NextTasks { get; set; }
         public Project Project { get; set; } = null!;
+        public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
     }
 }

WorkManagementTool/Migrations/20251227192424_AddCreatedAtOnProjectAndProjectTask.Designer.cs

@@ -0,0 +1,528 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using WorkManagementTool.Data;
+
+#nullable disable
+
+namespace WorkManagementTool.Migrations
+{
+    [DbContext(typeof(ApplicationDbContext))]
+    [Migration("20251227192424_AddCreatedAtOnProjectAndProjectTask")]
+    partial class AddCreatedAtOnProjectAndProjectTask
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder.HasAnnotation("ProductVersion", "10.0.0");
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRole", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("NormalizedName")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NormalizedName")
+                        .IsUnique()
+                        .HasDatabaseName("RoleNameIndex");
+
+                    b.ToTable("AspNetRoles", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<string>", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("ClaimType")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ClaimValue")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("RoleId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("RoleId");
+
+                    b.ToTable("AspNetRoleClaims", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<string>", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("ClaimType")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ClaimValue")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("UserId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("AspNetUserClaims", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<string>", b =>
+                {
+                    b.Property<string>("LoginProvider")
+                        .HasMaxLength(128)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ProviderKey")
+                        .HasMaxLength(128)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ProviderDisplayName")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("UserId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("LoginProvider", "ProviderKey");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("AspNetUserLogins", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserPasskey<string>", b =>
+                {
+                    b.Property<byte[]>("CredentialId")
+                        .HasMaxLength(1024)
+                        .HasColumnType("BLOB");
+
+                    b.Property<string>("UserId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("CredentialId");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("AspNetUserPasskeys", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<string>", b =>
+                {
+                    b.Property<string>("UserId")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("RoleId")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("UserId", "RoleId");
+
+                    b.HasIndex("RoleId");
+
+                    b.ToTable("AspNetUserRoles", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<string>", b =>
+                {
+                    b.Property<string>("UserId")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("LoginProvider")
+                        .HasMaxLength(128)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .HasMaxLength(128)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Value")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("UserId", "LoginProvider", "Name");
+
+                    b.ToTable("AspNetUserTokens", (string)null);
+                });
+
+            modelBuilder.Entity("WorkManagementTool.Data.ApplicationUser", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("AccessFailedCount")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Email")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("EmailConfirmed")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<bool>("LockoutEnabled")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTimeOffset?>("LockoutEnd")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("NormalizedEmail")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("NormalizedUserName")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("PasswordHash")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("PhoneNumber")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("PhoneNumberConfirmed")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("SecurityStamp")
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("TwoFactorEnabled")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("UserName")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NormalizedEmail")
+                        .HasDatabaseName("EmailIndex");
+
+                    b.HasIndex("NormalizedUserName")
+                        .IsUnique()
+                        .HasDatabaseName("UserNameIndex");
+
+                    b.ToTable("AspNetUsers", (string)null);
+                });
+
+            modelBuilder.Entity("WorkManagementTool.Data.Entities.Homework", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("CreatedById")
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("Deleted")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("DeliveryMethod")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Description")
+                        .HasMaxLength(1000)
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("DueDate")
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("IsCompleted")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("SchoolSubjectId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Title")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CreatedById");
+
+                    b.HasIndex("SchoolSubjectId");
+
+                    b.ToTable("Homeworks");
+                });
+
+            modelBuilder.Entity("WorkManagementTool.Data.Entities.Project", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Description")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Projects");
+                });
+
+            modelBuilder.Entity("WorkManagementTool.Data.Entities.ProjectTask", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Description")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("DueDate")
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("IsCompleted")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("ProjectId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int?>("ProjectTaskId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Title")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ProjectId");
+
+                    b.HasIndex("ProjectTaskId");
+
+                    b.ToTable("ProjectTasks");
+                });
+
+            modelBuilder.Entity("WorkManagementTool.Data.Entities.SchoolSubject", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("CreatedById")
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("Deleted")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Description")
+                        .HasMaxLength(500)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CreatedById");
+
+                    b.ToTable("SchoolSubjects");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<string>", b =>
+                {
+                    b.HasOne("Microsoft.AspNetCore.Identity.IdentityRole", null)
+                        .WithMany()
+                        .HasForeignKey("RoleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<string>", b =>
+                {
+                    b.HasOne("WorkManagementTool.Data.ApplicationUser", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<string>", b =>
+                {
+                    b.HasOne("WorkManagementTool.Data.ApplicationUser", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserPasskey<string>", b =>
+                {
+                    b.HasOne("WorkManagementTool.Data.ApplicationUser", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.OwnsOne("Microsoft.AspNetCore.Identity.IdentityPasskeyData", "Data", b1 =>
+                        {
+                            b1.Property<byte[]>("IdentityUserPasskeyCredentialId");
+
+                            b1.Property<byte[]>("AttestationObject")
+                                .IsRequired();
+
+                            b1.Property<byte[]>("ClientDataJson")
+                                .IsRequired();
+
+                            b1.Property<DateTimeOffset>("CreatedAt");
+
+                            b1.Property<bool>("IsBackedUp");
+
+                            b1.Property<bool>("IsBackupEligible");
+
+                            b1.Property<bool>("IsUserVerified");
+
+                            b1.Property<string>("Name");
+
+                            b1.Property<byte[]>("PublicKey")
+                                .IsRequired();
+
+                            b1.Property<uint>("SignCount");
+
+                            b1.PrimitiveCollection<string>("Transports");
+
+                            b1.HasKey("IdentityUserPasskeyCredentialId");
+
+                            b1.ToTable("AspNetUserPasskeys");
+
+                            b1.ToJson("Data");
+
+                            b1.WithOwner()
+                                .HasForeignKey("IdentityUserPasskeyCredentialId");
+                        });
+
+                    b.Navigation("Data")
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<string>", b =>
+                {
+                    b.HasOne("Microsoft.AspNetCore.Identity.IdentityRole", null)
+                        .WithMany()
+                        .HasForeignKey("RoleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("WorkManagementTool.Data.ApplicationUser", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<string>", b =>
+                {
+                    b.HasOne("WorkManagementTool.Data.ApplicationUser", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("WorkManagementTool.Data.Entities.Homework", b =>
+                {
+                    b.HasOne("WorkManagementTool.Data.ApplicationUser", "CreatedBy")
+                        .WithMany()
+                        .HasForeignKey("CreatedById");
+
+                    b.HasOne("WorkManagementTool.Data.Entities.SchoolSubject", "SchoolSubject")
+                        .WithMany("Homeworks")
+                        .HasForeignKey("SchoolSubjectId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("CreatedBy");
+
+                    b.Navigation("SchoolSubject");
+                });
+
+            modelBuilder.Entity("WorkManagementTool.Data.Entities.ProjectTask", b =>
+                {
+                    b.HasOne("WorkManagementTool.Data.Entities.Project", "Project")
+                        .WithMany("Tasks")
+                        .HasForeignKey("ProjectId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("WorkManagementTool.Data.Entities.ProjectTask", null)
+                        .WithMany("NextTasks")
+                        .HasForeignKey("ProjectTaskId");
+
+                    b.Navigation("Project");
+                });
+
+            modelBuilder.Entity("WorkManagementTool.Data.Entities.SchoolSubject", b =>
+                {
+                    b.HasOne("WorkManagementTool.Data.ApplicationUser", "CreatedBy")
+                        .WithMany()
+                        .HasForeignKey("CreatedById");
+
+                    b.Navigation("CreatedBy");
+                });
+
+            modelBuilder.Entity("WorkManagementTool.Data.Entities.Project", b =>
+                {
+                    b.Navigation("Tasks");
+                });
+
+            modelBuilder.Entity("WorkManagementTool.Data.Entities.ProjectTask", b =>
+                {
+                    b.Navigation("NextTasks");
+                });
+
+            modelBuilder.Entity("WorkManagementTool.Data.Entities.SchoolSubject", b =>
+                {
+                    b.Navigation("Homeworks");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

WorkManagementTool/Migrations/20251227192424_AddCreatedAtOnProjectAndProjectTask.cs

@@ -0,0 +1,41 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace WorkManagementTool.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddCreatedAtOnProjectAndProjectTask : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<DateTime>(
+                name: "CreatedAt",
+                table: "ProjectTasks",
+                type: "TEXT",
+                nullable: false,
+                defaultValue: new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified));
+
+            migrationBuilder.AddColumn<DateTime>(
+                name: "CreatedAt",
+                table: "Projects",
+                type: "TEXT",
+                nullable: false,
+                defaultValue: new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified));
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "CreatedAt",
+                table: "ProjectTasks");
+
+            migrationBuilder.DropColumn(
+                name: "CreatedAt",
+                table: "Projects");
+        }
+    }
+}

WorkManagementTool/Migrations/ApplicationDbContextModelSnapshot.cs

@@ -282,6 +282,9 @@ namespace WorkManagementTool.Migrations
                         .ValueGeneratedOnAdd()
                         .HasColumnType("INTEGER");
 
+                    b.Property<DateTime>("CreatedAt")
+                        .HasColumnType("TEXT");
+
                     b.Property<string>("Description")
                         .HasColumnType("TEXT");
 
@@ -300,6 +303,9 @@ namespace WorkManagementTool.Migrations
                         .ValueGeneratedOnAdd()
                         .HasColumnType("INTEGER");
 
+                    b.Property<DateTime>("CreatedAt")
+                        .HasColumnType("TEXT");
+
                     b.Property<string>("Description")
                         .HasColumnType("TEXT");
 

WorkManagementTool/Program.cs

@@ -19,6 +19,8 @@ builder.Services.AddScoped<AuthenticationStateProvider, IdentityRevalidatingAuth
 // custom services
 builder.Services.AddScoped<SchoolSubjectService>();
 builder.Services.AddScoped<HomeworkService>();
+builder.Services.AddScoped<ProjectService>();
+builder.Services.AddScoped<ProjectTaskService>();
 
 builder.Services.AddAuthentication(options =>
     {