feat(links): add models

.idea/dataSources.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="DataSourceManagerImpl" format="xml" multifile-model="true">
+    <data-source source="LOCAL" name="trakqr@localhost" uuid="38f01141-9b21-4f2b-95ee-1701bfe97338">
+      <driver-ref>postgresql</driver-ref>
+      <synchronize>true</synchronize>
+      <jdbc-driver>org.postgresql.Driver</jdbc-driver>
+      <jdbc-url>jdbc:postgresql://localhost:5400/trakqr</jdbc-url>
+      <working-dir>$ProjectFileDir$</working-dir>
+    </data-source>
+  </component>
+</project>

src/api/Migrations/20260127193159_AddShortLinksQRCodesEventsAssets.Designer.cs

@@ -0,0 +1,540 @@
+// <auto-generated />
+using System;
+using Api.Data;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace api.Migrations
+{
+    [DbContext(typeof(AppDbContext))]
+    [Migration("20260127193159_AddShortLinksQRCodesEventsAssets")]
+    partial class AddShortLinksQRCodesEventsAssets
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "10.0.2")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("Api.Models.Asset", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasDefaultValueSql("CURRENT_TIMESTAMP");
+
+                    b.Property<string>("Mime")
+                        .IsRequired()
+                        .HasMaxLength(100)
+                        .HasColumnType("character varying(100)");
+
+                    b.Property<long>("Size")
+                        .HasColumnType("bigint");
+
+                    b.Property<string>("StorageKey")
+                        .IsRequired()
+                        .HasMaxLength(512)
+                        .HasColumnType("character varying(512)");
+
+                    b.Property<string>("Type")
+                        .IsRequired()
+                        .HasMaxLength(20)
+                        .HasColumnType("character varying(20)");
+
+                    b.Property<Guid>("WorkspaceId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("WorkspaceId");
+
+                    b.ToTable("Assets");
+                });
+
+            modelBuilder.Entity("Api.Models.Domain", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasDefaultValueSql("CURRENT_TIMESTAMP");
+
+                    b.Property<string>("Hostname")
+                        .IsRequired()
+                        .HasMaxLength(255)
+                        .HasColumnType("character varying(255)");
+
+                    b.Property<string>("Status")
+                        .IsRequired()
+                        .HasMaxLength(20)
+                        .HasColumnType("character varying(20)");
+
+                    b.Property<string>("VerificationToken")
+                        .IsRequired()
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
+
+                    b.Property<Guid>("WorkspaceId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("Hostname")
+                        .IsUnique();
+
+                    b.HasIndex("WorkspaceId");
+
+                    b.ToTable("Domains");
+                });
+
+            modelBuilder.Entity("Api.Models.Event", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("bigint");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<long>("Id"));
+
+                    b.Property<string>("CountryCode")
+                        .HasMaxLength(2)
+                        .HasColumnType("character varying(2)");
+
+                    b.Property<string>("DedupeKey")
+                        .HasMaxLength(128)
+                        .HasColumnType("character varying(128)");
+
+                    b.Property<string>("DeviceType")
+                        .HasMaxLength(20)
+                        .HasColumnType("character varying(20)");
+
+                    b.Property<string>("IpHash")
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
+
+                    b.Property<Guid?>("QRCodeId")
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("Referrer")
+                        .HasMaxLength(2048)
+                        .HasColumnType("character varying(2048)");
+
+                    b.Property<Guid>("ShortLinkId")
+                        .HasColumnType("uuid");
+
+                    b.Property<DateTime>("Timestamp")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasDefaultValueSql("CURRENT_TIMESTAMP");
+
+                    b.Property<string>("Type")
+                        .IsRequired()
+                        .HasMaxLength(10)
+                        .HasColumnType("character varying(10)");
+
+                    b.Property<string>("UserAgent")
+                        .HasMaxLength(512)
+                        .HasColumnType("character varying(512)");
+
+                    b.Property<Guid>("WorkspaceId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("QRCodeId");
+
+                    b.HasIndex("Timestamp");
+
+                    b.HasIndex("ShortLinkId", "Timestamp");
+
+                    b.HasIndex("WorkspaceId", "Timestamp");
+
+                    b.ToTable("Events");
+                });
+
+            modelBuilder.Entity("Api.Models.Project", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasDefaultValueSql("CURRENT_TIMESTAMP");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(100)
+                        .HasColumnType("character varying(100)");
+
+                    b.Property<Guid>("WorkspaceId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("WorkspaceId");
+
+                    b.ToTable("Projects");
+                });
+
+            modelBuilder.Entity("Api.Models.QRCodeDesign", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasDefaultValueSql("CURRENT_TIMESTAMP");
+
+                    b.Property<Guid?>("LogoAssetId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid?>("ProjectId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid?>("ShortLinkId")
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("StyleJson")
+                        .IsRequired()
+                        .HasColumnType("jsonb");
+
+                    b.Property<DateTime>("UpdatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasDefaultValueSql("CURRENT_TIMESTAMP");
+
+                    b.Property<Guid>("WorkspaceId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("LogoAssetId");
+
+                    b.HasIndex("ProjectId");
+
+                    b.HasIndex("ShortLinkId");
+
+                    b.HasIndex("WorkspaceId");
+
+                    b.ToTable("QRCodeDesigns");
+                });
+
+            modelBuilder.Entity("Api.Models.ShortLink", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasDefaultValueSql("CURRENT_TIMESTAMP");
+
+                    b.Property<string>("DestinationUrl")
+                        .IsRequired()
+                        .HasMaxLength(2048)
+                        .HasColumnType("character varying(2048)");
+
+                    b.Property<Guid?>("DomainId")
+                        .HasColumnType("uuid");
+
+                    b.Property<DateTime?>("ExpiresAt")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("PasswordHash")
+                        .HasMaxLength(255)
+                        .HasColumnType("character varying(255)");
+
+                    b.Property<Guid?>("ProjectId")
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("Slug")
+                        .IsRequired()
+                        .HasMaxLength(50)
+                        .HasColumnType("character varying(50)");
+
+                    b.Property<string>("Status")
+                        .IsRequired()
+                        .HasMaxLength(20)
+                        .HasColumnType("character varying(20)");
+
+                    b.Property<string>("Title")
+                        .HasMaxLength(255)
+                        .HasColumnType("character varying(255)");
+
+                    b.Property<DateTime>("UpdatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasDefaultValueSql("CURRENT_TIMESTAMP");
+
+                    b.Property<Guid>("WorkspaceId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ProjectId");
+
+                    b.HasIndex("WorkspaceId");
+
+                    b.HasIndex("DomainId", "Slug")
+                        .IsUnique();
+
+                    b.ToTable("ShortLinks");
+                });
+
+            modelBuilder.Entity("Api.Models.User", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasDefaultValueSql("CURRENT_TIMESTAMP");
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasMaxLength(255)
+                        .HasColumnType("character varying(255)");
+
+                    b.Property<string>("PasswordHash")
+                        .IsRequired()
+                        .HasMaxLength(255)
+                        .HasColumnType("character varying(255)");
+
+                    b.Property<DateTime?>("VerifiedAt")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("Email")
+                        .IsUnique();
+
+                    b.ToTable("Users");
+                });
+
+            modelBuilder.Entity("Api.Models.Workspace", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasDefaultValueSql("CURRENT_TIMESTAMP");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(100)
+                        .HasColumnType("character varying(100)");
+
+                    b.Property<Guid>("OwnerUserId")
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("Plan")
+                        .IsRequired()
+                        .HasMaxLength(20)
+                        .HasColumnType("character varying(20)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("OwnerUserId");
+
+                    b.ToTable("Workspaces");
+                });
+
+            modelBuilder.Entity("Api.Models.Asset", b =>
+                {
+                    b.HasOne("Api.Models.Workspace", "Workspace")
+                        .WithMany("Assets")
+                        .HasForeignKey("WorkspaceId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Workspace");
+                });
+
+            modelBuilder.Entity("Api.Models.Domain", b =>
+                {
+                    b.HasOne("Api.Models.Workspace", "Workspace")
+                        .WithMany("Domains")
+                        .HasForeignKey("WorkspaceId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Workspace");
+                });
+
+            modelBuilder.Entity("Api.Models.Event", b =>
+                {
+                    b.HasOne("Api.Models.QRCodeDesign", "QRCode")
+                        .WithMany("Events")
+                        .HasForeignKey("QRCodeId")
+                        .OnDelete(DeleteBehavior.SetNull);
+
+                    b.HasOne("Api.Models.ShortLink", "ShortLink")
+                        .WithMany("Events")
+                        .HasForeignKey("ShortLinkId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("Api.Models.Workspace", "Workspace")
+                        .WithMany("Events")
+                        .HasForeignKey("WorkspaceId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("QRCode");
+
+                    b.Navigation("ShortLink");
+
+                    b.Navigation("Workspace");
+                });
+
+            modelBuilder.Entity("Api.Models.Project", b =>
+                {
+                    b.HasOne("Api.Models.Workspace", "Workspace")
+                        .WithMany("Projects")
+                        .HasForeignKey("WorkspaceId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Workspace");
+                });
+
+            modelBuilder.Entity("Api.Models.QRCodeDesign", b =>
+                {
+                    b.HasOne("Api.Models.Asset", "LogoAsset")
+                        .WithMany()
+                        .HasForeignKey("LogoAssetId")
+                        .OnDelete(DeleteBehavior.SetNull);
+
+                    b.HasOne("Api.Models.Project", "Project")
+                        .WithMany("QRCodeDesigns")
+                        .HasForeignKey("ProjectId")
+                        .OnDelete(DeleteBehavior.SetNull);
+
+                    b.HasOne("Api.Models.ShortLink", "ShortLink")
+                        .WithMany("QRCodeDesigns")
+                        .HasForeignKey("ShortLinkId")
+                        .OnDelete(DeleteBehavior.SetNull);
+
+                    b.HasOne("Api.Models.Workspace", "Workspace")
+                        .WithMany("QRCodeDesigns")
+                        .HasForeignKey("WorkspaceId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("LogoAsset");
+
+                    b.Navigation("Project");
+
+                    b.Navigation("ShortLink");
+
+                    b.Navigation("Workspace");
+                });
+
+            modelBuilder.Entity("Api.Models.ShortLink", b =>
+                {
+                    b.HasOne("Api.Models.Domain", "Domain")
+                        .WithMany("ShortLinks")
+                        .HasForeignKey("DomainId")
+                        .OnDelete(DeleteBehavior.SetNull);
+
+                    b.HasOne("Api.Models.Project", "Project")
+                        .WithMany("ShortLinks")
+                        .HasForeignKey("ProjectId")
+                        .OnDelete(DeleteBehavior.SetNull);
+
+                    b.HasOne("Api.Models.Workspace", "Workspace")
+                        .WithMany("ShortLinks")
+                        .HasForeignKey("WorkspaceId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Domain");
+
+                    b.Navigation("Project");
+
+                    b.Navigation("Workspace");
+                });
+
+            modelBuilder.Entity("Api.Models.Workspace", b =>
+                {
+                    b.HasOne("Api.Models.User", "Owner")
+                        .WithMany("Workspaces")
+                        .HasForeignKey("OwnerUserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Owner");
+                });
+
+            modelBuilder.Entity("Api.Models.Domain", b =>
+                {
+                    b.Navigation("ShortLinks");
+                });
+
+            modelBuilder.Entity("Api.Models.Project", b =>
+                {
+                    b.Navigation("QRCodeDesigns");
+
+                    b.Navigation("ShortLinks");
+                });
+
+            modelBuilder.Entity("Api.Models.QRCodeDesign", b =>
+                {
+                    b.Navigation("Events");
+                });
+
+            modelBuilder.Entity("Api.Models.ShortLink", b =>
+                {
+                    b.Navigation("Events");
+
+                    b.Navigation("QRCodeDesigns");
+                });
+
+            modelBuilder.Entity("Api.Models.User", b =>
+                {
+                    b.Navigation("Workspaces");
+                });
+
+            modelBuilder.Entity("Api.Models.Workspace", b =>
+                {
+                    b.Navigation("Assets");
+
+                    b.Navigation("Domains");
+
+                    b.Navigation("Events");
+
+                    b.Navigation("Projects");
+
+                    b.Navigation("QRCodeDesigns");
+
+                    b.Navigation("ShortLinks");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

src/api/Migrations/20260127193159_AddShortLinksQRCodesEventsAssets.cs

@@ -0,0 +1,239 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace api.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddShortLinksQRCodesEventsAssets : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "Assets",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "uuid", nullable: false),
+                    WorkspaceId = table.Column<Guid>(type: "uuid", nullable: false),
+                    Type = table.Column<string>(type: "character varying(20)", maxLength: 20, nullable: false),
+                    StorageKey = table.Column<string>(type: "character varying(512)", maxLength: 512, nullable: false),
+                    Mime = table.Column<string>(type: "character varying(100)", maxLength: 100, nullable: false),
+                    Size = table.Column<long>(type: "bigint", nullable: false),
+                    CreatedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: false, defaultValueSql: "CURRENT_TIMESTAMP")
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Assets", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Assets_Workspaces_WorkspaceId",
+                        column: x => x.WorkspaceId,
+                        principalTable: "Workspaces",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "ShortLinks",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "uuid", nullable: false),
+                    WorkspaceId = table.Column<Guid>(type: "uuid", nullable: false),
+                    ProjectId = table.Column<Guid>(type: "uuid", nullable: true),
+                    DomainId = table.Column<Guid>(type: "uuid", nullable: true),
+                    Slug = table.Column<string>(type: "character varying(50)", maxLength: 50, nullable: false),
+                    DestinationUrl = table.Column<string>(type: "character varying(2048)", maxLength: 2048, nullable: false),
+                    Title = table.Column<string>(type: "character varying(255)", maxLength: 255, nullable: true),
+                    Status = table.Column<string>(type: "character varying(20)", maxLength: 20, nullable: false),
+                    ExpiresAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: true),
+                    PasswordHash = table.Column<string>(type: "character varying(255)", maxLength: 255, nullable: true),
+                    CreatedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: false, defaultValueSql: "CURRENT_TIMESTAMP"),
+                    UpdatedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: false, defaultValueSql: "CURRENT_TIMESTAMP")
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_ShortLinks", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_ShortLinks_Domains_DomainId",
+                        column: x => x.DomainId,
+                        principalTable: "Domains",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.SetNull);
+                    table.ForeignKey(
+                        name: "FK_ShortLinks_Projects_ProjectId",
+                        column: x => x.ProjectId,
+                        principalTable: "Projects",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.SetNull);
+                    table.ForeignKey(
+                        name: "FK_ShortLinks_Workspaces_WorkspaceId",
+                        column: x => x.WorkspaceId,
+                        principalTable: "Workspaces",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "QRCodeDesigns",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "uuid", nullable: false),
+                    WorkspaceId = table.Column<Guid>(type: "uuid", nullable: false),
+                    ProjectId = table.Column<Guid>(type: "uuid", nullable: true),
+                    ShortLinkId = table.Column<Guid>(type: "uuid", nullable: true),
+                    StyleJson = table.Column<string>(type: "jsonb", nullable: false),
+                    LogoAssetId = table.Column<Guid>(type: "uuid", nullable: true),
+                    CreatedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: false, defaultValueSql: "CURRENT_TIMESTAMP"),
+                    UpdatedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: false, defaultValueSql: "CURRENT_TIMESTAMP")
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_QRCodeDesigns", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_QRCodeDesigns_Assets_LogoAssetId",
+                        column: x => x.LogoAssetId,
+                        principalTable: "Assets",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.SetNull);
+                    table.ForeignKey(
+                        name: "FK_QRCodeDesigns_Projects_ProjectId",
+                        column: x => x.ProjectId,
+                        principalTable: "Projects",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.SetNull);
+                    table.ForeignKey(
+                        name: "FK_QRCodeDesigns_ShortLinks_ShortLinkId",
+                        column: x => x.ShortLinkId,
+                        principalTable: "ShortLinks",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.SetNull);
+                    table.ForeignKey(
+                        name: "FK_QRCodeDesigns_Workspaces_WorkspaceId",
+                        column: x => x.WorkspaceId,
+                        principalTable: "Workspaces",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Events",
+                columns: table => new
+                {
+                    Id = table.Column<long>(type: "bigint", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    WorkspaceId = table.Column<Guid>(type: "uuid", nullable: false),
+                    ShortLinkId = table.Column<Guid>(type: "uuid", nullable: false),
+                    QRCodeId = table.Column<Guid>(type: "uuid", nullable: true),
+                    Type = table.Column<string>(type: "character varying(10)", maxLength: 10, nullable: false),
+                    Timestamp = table.Column<DateTime>(type: "timestamp with time zone", nullable: false, defaultValueSql: "CURRENT_TIMESTAMP"),
+                    IpHash = table.Column<string>(type: "character varying(64)", maxLength: 64, nullable: true),
+                    UserAgent = table.Column<string>(type: "character varying(512)", maxLength: 512, nullable: true),
+                    Referrer = table.Column<string>(type: "character varying(2048)", maxLength: 2048, nullable: true),
+                    CountryCode = table.Column<string>(type: "character varying(2)", maxLength: 2, nullable: true),
+                    DeviceType = table.Column<string>(type: "character varying(20)", maxLength: 20, nullable: true),
+                    DedupeKey = table.Column<string>(type: "character varying(128)", maxLength: 128, nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Events", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Events_QRCodeDesigns_QRCodeId",
+                        column: x => x.QRCodeId,
+                        principalTable: "QRCodeDesigns",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.SetNull);
+                    table.ForeignKey(
+                        name: "FK_Events_ShortLinks_ShortLinkId",
+                        column: x => x.ShortLinkId,
+                        principalTable: "ShortLinks",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_Events_Workspaces_WorkspaceId",
+                        column: x => x.WorkspaceId,
+                        principalTable: "Workspaces",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Assets_WorkspaceId",
+                table: "Assets",
+                column: "WorkspaceId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Events_QRCodeId",
+                table: "Events",
+                column: "QRCodeId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Events_ShortLinkId_Timestamp",
+                table: "Events",
+                columns: new[] { "ShortLinkId", "Timestamp" });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Events_Timestamp",
+                table: "Events",
+                column: "Timestamp");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Events_WorkspaceId_Timestamp",
+                table: "Events",
+                columns: new[] { "WorkspaceId", "Timestamp" });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_QRCodeDesigns_LogoAssetId",
+                table: "QRCodeDesigns",
+                column: "LogoAssetId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_QRCodeDesigns_ProjectId",
+                table: "QRCodeDesigns",
+                column: "ProjectId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_QRCodeDesigns_ShortLinkId",
+                table: "QRCodeDesigns",
+                column: "ShortLinkId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_QRCodeDesigns_WorkspaceId",
+                table: "QRCodeDesigns",
+                column: "WorkspaceId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ShortLinks_DomainId_Slug",
+                table: "ShortLinks",
+                columns: new[] { "DomainId", "Slug" },
+                unique: true);
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ShortLinks_ProjectId",
+                table: "ShortLinks",
+                column: "ProjectId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ShortLinks_WorkspaceId",
+                table: "ShortLinks",
+                column: "WorkspaceId");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "Events");
+
+            migrationBuilder.DropTable(
+                name: "QRCodeDesigns");
+
+            migrationBuilder.DropTable(
+                name: "Assets");
+
+            migrationBuilder.DropTable(
+                name: "ShortLinks");
+        }
+    }
+}

src/api/Models/Asset.cs

@@ -0,0 +1,20 @@
+namespace Api.Models;
+
+public enum AssetType
+{
+    Logo
+}
+
+public class Asset
+{
+    public Guid Id { get; set; }
+    public Guid WorkspaceId { get; set; }
+    public AssetType Type { get; set; }
+    public required string StorageKey { get; set; }
+    public required string Mime { get; set; }
+    public long Size { get; set; }
+    public DateTime CreatedAt { get; set; }
+
+    // Navigation properties
+    public Workspace Workspace { get; set; } = null!;
+}

src/api/Models/Event.cs

@@ -0,0 +1,28 @@
+namespace Api.Models;
+
+public enum EventType
+{
+    Click,
+    Scan
+}
+
+public class Event
+{
+    public long Id { get; set; }
+    public Guid WorkspaceId { get; set; }
+    public Guid ShortLinkId { get; set; }
+    public Guid? QRCodeId { get; set; }
+    public EventType Type { get; set; }
+    public DateTime Timestamp { get; set; }
+    public string? IpHash { get; set; }
+    public string? UserAgent { get; set; }
+    public string? Referrer { get; set; }
+    public string? CountryCode { get; set; }
+    public string? DeviceType { get; set; }
+    public string? DedupeKey { get; set; }
+
+    // Navigation properties
+    public Workspace Workspace { get; set; } = null!;
+    public ShortLink ShortLink { get; set; } = null!;
+    public QRCodeDesign? QRCode { get; set; }
+}

src/api/Models/QRCodeDesign.cs

@@ -0,0 +1,20 @@
+namespace Api.Models;
+
+public class QRCodeDesign
+{
+    public Guid Id { get; set; }
+    public Guid WorkspaceId { get; set; }
+    public Guid? ProjectId { get; set; }
+    public Guid? ShortLinkId { get; set; }
+    public required string StyleJson { get; set; }
+    public Guid? LogoAssetId { get; set; }
+    public DateTime CreatedAt { get; set; }
+    public DateTime UpdatedAt { get; set; }
+
+    // Navigation properties
+    public Workspace Workspace { get; set; } = null!;
+    public Project? Project { get; set; }
+    public ShortLink? ShortLink { get; set; }
+    public Asset? LogoAsset { get; set; }
+    public ICollection<Event> Events { get; set; } = [];
+}

src/api/Models/ShortLink.cs

@@ -0,0 +1,30 @@
+namespace Api.Models;
+
+public enum ShortLinkStatus
+{
+    Active,
+    Disabled
+}
+
+public class ShortLink
+{
+    public Guid Id { get; set; }
+    public Guid WorkspaceId { get; set; }
+    public Guid? ProjectId { get; set; }
+    public Guid? DomainId { get; set; }
+    public required string Slug { get; set; }
+    public required string DestinationUrl { get; set; }
+    public string? Title { get; set; }
+    public ShortLinkStatus Status { get; set; } = ShortLinkStatus.Active;
+    public DateTime? ExpiresAt { get; set; }
+    public string? PasswordHash { get; set; }
+    public DateTime CreatedAt { get; set; }
+    public DateTime UpdatedAt { get; set; }
+
+    // Navigation properties
+    public Workspace Workspace { get; set; } = null!;
+    public Project? Project { get; set; }
+    public Domain? Domain { get; set; }
+    public ICollection<QRCodeDesign> QRCodeDesigns { get; set; } = [];
+    public ICollection<Event> Events { get; set; } = [];
+}