Merge branch 'enhanced_categories'

Controllers/CategoryController.cs

@@ -0,0 +1,111 @@
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using QuotifyBE.Data;
+using QuotifyBE.Entities;
+using QuotifyBE.DTOs;
+using System.Threading.Tasks;
+using QuotifyBE.Mapping;
+using Microsoft.AspNetCore.Cors;
+using Microsoft.EntityFrameworkCore;
+
+namespace QuotifyBE.Controllers;
+
+
+[ApiController]
+[EnableCors]
+[Route("api/v1/categories")]
+[Produces("application/json")]
+public class CategoryController : ControllerBase
+{
+
+    private readonly ApplicationDbContext _db;
+    private readonly GeneralUseHelpers guhf;
+
+    public CategoryController(ApplicationDbContext db, GeneralUseHelpers GUHF)
+    {
+        _db = db;
+        guhf = GUHF;
+    }
+
+    // GET /api/v1/categories
+    /// <summary>
+    /// Get every category
+    /// </summary>
+    /// <remarks>
+    /// Can (and will) return an empty list if no categories are found in DB. <br/>
+    /// Has CORS set.
+    /// </remarks>
+    /// <response code="200">Returned on valid request</response>
+    // /// <response code="404">Returned when there are no categories to list</response>
+    [HttpGet]
+    [EnableCors]
+    [ProducesResponseType(typeof(CategoryShortDTO), 200)]
+    // [ProducesResponseType(typeof(ErrorDTO), 404)]
+    public async Task<IActionResult> GetQuotePage()
+    {
+        // The following seems to be a bad idea, so I leave it as is. ~eee4
+        // 
+        // int totalCategories = await _db.Categories.CountAsync();
+        // 
+        // if (totalCategories <= 0)
+        // {
+        //     return NotFound(new ErrorDTO { Status = "error", Error_msg = "No categories to list" });
+        // }
+
+        // Get all the categories
+        List<Category> categories = await _db.Categories
+                                            .ToListAsync();
+
+        // Convert them to a list of DTO
+        List<CategoryShortDTO> result = categories
+                                            .Select(c => c.ToCategoryShortDTO())
+                                            .ToList();
+
+        // Return to user
+        return Ok(result);
+
+    }
+
+    // POST /api/v1/categories
+    /// <summary>
+    /// [AUTHED] Create a new category
+    /// </summary>
+    /// <remarks>
+    /// Allows authorized users to create categories. <br/>
+    /// Important! Category names are case insensitive. <br/>
+    /// Has CORS set.
+    /// </remarks>
+    /// <response code="200">Returned on valid request</response>
+    /// <response code="406">Returned when such category already exists (case insensitive)</response>
+    [HttpPost]
+    [Authorize]
+    [EnableCors]
+    [ProducesResponseType(typeof(CategoryShortDTO), 200)]
+    [ProducesResponseType(typeof(ErrorDTO), 406)]
+    public async Task<IActionResult> PostNewCategory([FromBody] NewCategoryDTO formCategory)
+    {
+        // Check if such category doesn't already exist
+        Category? cat = await _db.Categories.FirstOrDefaultAsync(c => c.Name.ToLower() == formCategory.Name.ToLower());
+        if (cat != null)
+        {
+            return StatusCode(406, new ErrorDTO { Status = "error", Error_msg = "This category already exists" });
+        }
+
+        // Create new category
+        cat = new Category
+        {
+            Name = formCategory.Name,
+            Description = formCategory.Description,
+            CreatedAt = DateTime.UtcNow
+        };
+
+        // Add to DB
+        await _db.Categories.AddAsync(cat);
+        await _db.SaveChangesAsync();
+
+        // And send back to the user as DTO
+        return Ok(cat.ToCategoryShortDTO());
+
+    }
+
+}

DTOs/CategoryShortDTO.cs

@@ -0,0 +1,9 @@
+namespace QuotifyBE.DTOs;
+public record class CategoryShortDTO
+{
+    public int Id { get; set; }
+    public string Name { get; set; } = string.Empty;
+    public string? Description { get; set; }
+    public DateTime? CreatedAt { get; set; } = DateTime.UtcNow;
+
+};

DTOs/NewCategoryDTO.cs

@@ -0,0 +1,6 @@
+namespace QuotifyBE.DTOs;
+public class NewCategoryDTO
+{
+    public string Name { get; set; } = string.Empty;
+    public string? Description { get; set; }
+}

Entities/Category.cs

@@ -1,8 +1,10 @@
-namespace QuotifyBE.Entities
+namespace QuotifyBE.Entities
 {
     public class Category
     {
         public int Id { get; set; }
-        public string? Name { get; set; }
+        required public string Name { get; set; } = string.Empty;
+        public string? Description { get; set; }
+        public DateTime? CreatedAt { get; set; } = DateTime.UtcNow;
     }
 }

Mapping/CategoryMapping.cs

@@ -0,0 +1,19 @@
+using QuotifyBE.DTOs;
+using QuotifyBE.Entities;
+
+namespace QuotifyBE.Mapping;
+
+public static class CategoryMapping
+{
+    public static CategoryShortDTO ToCategoryShortDTO(this Category category)
+    {
+
+        return new CategoryShortDTO
+        {
+            Id = category.Id,
+            Name = category.Name,
+            Description = category.Description,
+            CreatedAt = category.CreatedAt
+        };
+    }
+}

Migrations/20250718084441_more_category_data.Designer.cs

@@ -0,0 +1,190 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+using QuotifyBE.Data;
+
+#nullable disable
+
+namespace QuotifyBE.Migrations
+{
+    [DbContext(typeof(ApplicationDbContext))]
+    [Migration("20250718084441_more_category_data")]
+    partial class more_category_data
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "9.0.7")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("QuotifyBE.Entities.Category", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<DateTime?>("CreatedAt")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Description")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Categories");
+                });
+
+            modelBuilder.Entity("QuotifyBE.Entities.Image", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Url")
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Images");
+                });
+
+            modelBuilder.Entity("QuotifyBE.Entities.Quote", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Author")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<int?>("ImageId")
+                        .HasColumnType("integer");
+
+                    b.Property<DateTime>("LastUpdatedAt")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Text")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("UserId")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ImageId");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("Quotes");
+                });
+
+            modelBuilder.Entity("QuotifyBE.Entities.QuoteCategory", b =>
+                {
+                    b.Property<int>("QuoteId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("CategoryId")
+                        .HasColumnType("integer");
+
+                    b.HasKey("QuoteId", "CategoryId");
+
+                    b.HasIndex("CategoryId");
+
+                    b.ToTable("QuoteCategories");
+                });
+
+            modelBuilder.Entity("QuotifyBE.Entities.User", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("PasswordHash")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("Role")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Users");
+                });
+
+            modelBuilder.Entity("QuotifyBE.Entities.Quote", b =>
+                {
+                    b.HasOne("QuotifyBE.Entities.Image", "Image")
+                        .WithMany()
+                        .HasForeignKey("ImageId");
+
+                    b.HasOne("QuotifyBE.Entities.User", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Image");
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("QuotifyBE.Entities.QuoteCategory", b =>
+                {
+                    b.HasOne("QuotifyBE.Entities.Category", "Category")
+                        .WithMany()
+                        .HasForeignKey("CategoryId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("QuotifyBE.Entities.Quote", "Quote")
+                        .WithMany("QuoteCategories")
+                        .HasForeignKey("QuoteId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Category");
+
+                    b.Navigation("Quote");
+                });
+
+            modelBuilder.Entity("QuotifyBE.Entities.Quote", b =>
+                {
+                    b.Navigation("QuoteCategories");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

Migrations/20250718084441_more_category_data.cs

@@ -0,0 +1,57 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace QuotifyBE.Migrations
+{
+    /// <inheritdoc />
+    public partial class more_category_data : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AlterColumn<string>(
+                name: "Name",
+                table: "Categories",
+                type: "text",
+                nullable: false,
+                defaultValue: "",
+                oldClrType: typeof(string),
+                oldType: "text",
+                oldNullable: true);
+
+            migrationBuilder.AddColumn<DateTime>(
+                name: "CreatedAt",
+                table: "Categories",
+                type: "timestamp with time zone",
+                nullable: true);
+
+            migrationBuilder.AddColumn<string>(
+                name: "Description",
+                table: "Categories",
+                type: "text",
+                nullable: true);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "CreatedAt",
+                table: "Categories");
+
+            migrationBuilder.DropColumn(
+                name: "Description",
+                table: "Categories");
+
+            migrationBuilder.AlterColumn<string>(
+                name: "Name",
+                table: "Categories",
+                type: "text",
+                nullable: true,
+                oldClrType: typeof(string),
+                oldType: "text");
+        }
+    }
+}

Migrations/ApplicationDbContextModelSnapshot.cs

@@ -30,7 +30,14 @@ namespace QuotifyBE.Migrations
 
                     NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
 
+                    b.Property<DateTime?>("CreatedAt")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Description")
+                        .HasColumnType("text");
+
                     b.Property<string>("Name")
+                        .IsRequired()
                         .HasColumnType("text");
 
                     b.HasKey("Id");