add tag data model

ref #65

src/FilterLists.Api/Migrations/20180821200425_AddTag.Designer.cs

@@ -0,0 +1,660 @@
+// <auto-generated />
+
+using System;
+using FilterLists.Data;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+namespace FilterLists.Api.Migrations
+{
+    [DbContext(typeof(FilterListsDbContext))]
+    [Migration("20180821200425_AddTag")]
+    partial class AddTag
+    {
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "2.1.1-rtm-30846")
+                .HasAnnotation("Relational:MaxIdentifierLength", 64);
+
+            modelBuilder.Entity("FilterLists.Data.Entities.FilterList", b =>
+            {
+                b.Property<ushort>("Id")
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("SMALLINT UNSIGNED")
+                 .HasAnnotation("MySql:ValueGenerationStrategy", MySqlValueGenerationStrategy.IdentityColumn);
+
+                b.Property<bool>("CantSnapshot");
+
+                b.Property<string>("ChatUrl")
+                 .HasColumnType("TEXT");
+
+                b.Property<DateTime?>("CreatedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp()");
+
+                b.Property<string>("Description")
+                 .HasColumnType("TEXT");
+
+                b.Property<string>("DescriptionSourceUrl")
+                 .HasColumnType("TEXT");
+
+                b.Property<DateTime?>("DiscontinuedDate")
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("DATE")
+                 .HasDefaultValueSql("NULL");
+
+                b.Property<string>("DonateUrl")
+                 .HasColumnType("TEXT");
+
+                b.Property<string>("EmailAddress")
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("VARCHAR(126)")
+                 .HasDefaultValueSql("NULL");
+
+                b.Property<string>("ForumUrl")
+                 .HasColumnType("TEXT");
+
+                b.Property<string>("HomeUrl")
+                 .HasColumnType("TEXT");
+
+                b.Property<string>("IssuesUrl")
+                 .HasColumnType("TEXT");
+
+                b.Property<byte>("LicenseId")
+                 .ValueGeneratedOnAdd()
+                 .HasDefaultValue((byte)5);
+
+                b.Property<DateTime?>("ModifiedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAddOrUpdate()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp() ON UPDATE current_timestamp()");
+
+                b.Property<string>("Name")
+                 .IsRequired()
+                 .HasColumnType("VARCHAR(126)");
+
+                b.Property<string>("PolicyUrl")
+                 .HasColumnType("TEXT");
+
+                b.Property<DateTime?>("PublishedDate")
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("DATE")
+                 .HasDefaultValueSql("NULL");
+
+                b.Property<string>("SubmissionUrl")
+                 .HasColumnType("TEXT");
+
+                b.Property<byte?>("SyntaxId");
+
+                b.Property<string>("ViewUrl")
+                 .HasColumnType("TEXT");
+
+                b.HasKey("Id");
+
+                b.HasIndex("LicenseId");
+
+                b.HasIndex("SyntaxId");
+
+                b.ToTable("filterlists");
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.Junctions.FilterListLanguage", b =>
+            {
+                b.Property<ushort>("FilterListId");
+
+                b.Property<ushort>("LanguageId");
+
+                b.Property<DateTime?>("CreatedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp()");
+
+                b.HasKey("FilterListId", "LanguageId");
+
+                b.HasIndex("LanguageId");
+
+                b.ToTable("filterlists_languages");
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.Junctions.FilterListMaintainer", b =>
+            {
+                b.Property<ushort>("FilterListId");
+
+                b.Property<ushort>("MaintainerId");
+
+                b.Property<DateTime?>("CreatedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp()");
+
+                b.HasKey("FilterListId", "MaintainerId");
+
+                b.HasIndex("MaintainerId");
+
+                b.ToTable("filterlists_maintainers");
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.Junctions.FilterListTag", b =>
+            {
+                b.Property<ushort>("FilterListId");
+
+                b.Property<byte>("TagId");
+
+                b.Property<DateTime?>("CreatedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp()");
+
+                b.HasKey("FilterListId", "TagId");
+
+                b.HasIndex("TagId");
+
+                b.ToTable("filterlists_tags");
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.Junctions.Fork", b =>
+            {
+                b.Property<ushort>("ForkFilterListId");
+
+                b.Property<ushort>("UpstreamFilterListId");
+
+                b.Property<DateTime?>("CreatedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp()");
+
+                b.HasKey("ForkFilterListId", "UpstreamFilterListId");
+
+                b.HasIndex("UpstreamFilterListId");
+
+                b.ToTable("forks");
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.Junctions.Merge", b =>
+            {
+                b.Property<ushort>("MergeFilterListId");
+
+                b.Property<ushort>("UpstreamFilterListId");
+
+                b.Property<DateTime?>("CreatedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp()");
+
+                b.HasKey("MergeFilterListId", "UpstreamFilterListId");
+
+                b.HasIndex("UpstreamFilterListId");
+
+                b.ToTable("merges");
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.Junctions.SnapshotRule", b =>
+            {
+                b.Property<uint>("AddedBySnapshotId");
+
+                b.Property<uint>("RuleId");
+
+                b.Property<DateTime?>("CreatedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp()");
+
+                b.Property<DateTime?>("ModifiedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAddOrUpdate()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp() ON UPDATE current_timestamp()");
+
+                b.Property<uint?>("RemovedBySnapshotId");
+
+                b.HasKey("AddedBySnapshotId", "RuleId");
+
+                b.HasIndex("RemovedBySnapshotId");
+
+                b.HasIndex("RuleId");
+
+                b.ToTable("snapshots_rules");
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.Junctions.SoftwareSyntax", b =>
+            {
+                b.Property<byte>("SyntaxId");
+
+                b.Property<byte>("SoftwareId");
+
+                b.Property<DateTime?>("CreatedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp()");
+
+                b.HasKey("SyntaxId", "SoftwareId");
+
+                b.HasIndex("SoftwareId");
+
+                b.ToTable("software_syntaxes");
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.Language", b =>
+            {
+                b.Property<ushort>("Id")
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("SMALLINT UNSIGNED")
+                 .HasAnnotation("MySql:ValueGenerationStrategy", MySqlValueGenerationStrategy.IdentityColumn);
+
+                b.Property<DateTime?>("CreatedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp()");
+
+                b.Property<string>("Iso6391")
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("VARCHAR(2)")
+                 .HasDefaultValueSql("NULL");
+
+                b.Property<string>("Iso6392")
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("VARCHAR(3)")
+                 .HasDefaultValueSql("NULL");
+
+                b.Property<string>("Iso6392B")
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("VARCHAR(3)")
+                 .HasDefaultValueSql("NULL");
+
+                b.Property<string>("Iso6392T")
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("VARCHAR(3)")
+                 .HasDefaultValueSql("NULL");
+
+                b.Property<string>("Iso6393")
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("VARCHAR(3)")
+                 .HasDefaultValueSql("NULL");
+
+                b.Property<string>("LocalName")
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("VARCHAR(126)")
+                 .HasDefaultValueSql("NULL");
+
+                b.Property<DateTime?>("ModifiedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAddOrUpdate()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp() ON UPDATE current_timestamp()");
+
+                b.Property<string>("Name")
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("VARCHAR(126)")
+                 .HasDefaultValueSql("NULL");
+
+                b.HasKey("Id");
+
+                b.ToTable("languages");
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.License", b =>
+            {
+                b.Property<byte>("Id")
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("TINYINT UNSIGNED")
+                 .HasAnnotation("MySql:ValueGenerationStrategy", MySqlValueGenerationStrategy.IdentityColumn);
+
+                b.Property<DateTime?>("CreatedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp()");
+
+                b.Property<string>("DescriptionUrl")
+                 .HasColumnType("TEXT");
+
+                b.Property<DateTime?>("ModifiedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAddOrUpdate()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp() ON UPDATE current_timestamp()");
+
+                b.Property<string>("Name")
+                 .IsRequired()
+                 .HasColumnType("VARCHAR(126)");
+
+                b.Property<bool>("PermissiveAdaptation");
+
+                b.Property<bool>("PermissiveCommercial");
+
+                b.HasKey("Id");
+
+                b.ToTable("licenses");
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.Maintainer", b =>
+            {
+                b.Property<ushort>("Id")
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("SMALLINT UNSIGNED")
+                 .HasAnnotation("MySql:ValueGenerationStrategy", MySqlValueGenerationStrategy.IdentityColumn);
+
+                b.Property<DateTime?>("CreatedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp()");
+
+                b.Property<string>("EmailAddress")
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("VARCHAR(126)")
+                 .HasDefaultValueSql("NULL");
+
+                b.Property<string>("HomeUrl")
+                 .HasColumnType("TEXT");
+
+                b.Property<DateTime?>("ModifiedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAddOrUpdate()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp() ON UPDATE current_timestamp()");
+
+                b.Property<string>("Name")
+                 .IsRequired()
+                 .HasColumnType("VARCHAR(126)");
+
+                b.Property<string>("TwitterHandle")
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("VARCHAR(126)")
+                 .HasDefaultValueSql("NULL");
+
+                b.HasKey("Id");
+
+                b.ToTable("maintainers");
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.Rule", b =>
+            {
+                b.Property<uint>("Id")
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("INT UNSIGNED")
+                 .HasAnnotation("MySql:ValueGenerationStrategy", MySqlValueGenerationStrategy.IdentityColumn);
+
+                b.Property<DateTime?>("CreatedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp()");
+
+                b.Property<string>("Raw")
+                 .IsRequired()
+                 .HasColumnType("VARCHAR(191)");
+
+                b.HasKey("Id");
+
+                b.HasIndex("Raw")
+                 .IsUnique();
+
+                b.ToTable("rules");
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.Snapshot", b =>
+            {
+                b.Property<uint>("Id")
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("MEDIUMINT UNSIGNED")
+                 .HasAnnotation("MySql:ValueGenerationStrategy", MySqlValueGenerationStrategy.IdentityColumn);
+
+                b.Property<DateTime?>("CreatedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp()");
+
+                b.Property<ushort>("FilterListId");
+
+                b.Property<string>("HttpStatusCode")
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("VARCHAR(3)")
+                 .HasDefaultValueSql("NULL");
+
+                b.Property<DateTime?>("ModifiedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAddOrUpdate()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp() ON UPDATE current_timestamp()");
+
+                b.Property<bool>("WasSuccessful");
+
+                b.HasKey("Id");
+
+                b.HasIndex("FilterListId");
+
+                b.ToTable("snapshots");
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.Software", b =>
+            {
+                b.Property<byte>("Id")
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("TINYINT UNSIGNED")
+                 .HasAnnotation("MySql:ValueGenerationStrategy", MySqlValueGenerationStrategy.IdentityColumn);
+
+                b.Property<DateTime?>("CreatedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp()");
+
+                b.Property<string>("DownloadUrl")
+                 .HasColumnType("TEXT");
+
+                b.Property<string>("HomeUrl")
+                 .HasColumnType("TEXT");
+
+                b.Property<DateTime?>("ModifiedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAddOrUpdate()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp() ON UPDATE current_timestamp()");
+
+                b.Property<string>("Name")
+                 .IsRequired()
+                 .HasColumnType("VARCHAR(126)");
+
+                b.HasKey("Id");
+
+                b.ToTable("software");
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.Syntax", b =>
+            {
+                b.Property<byte>("Id")
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("TINYINT UNSIGNED")
+                 .HasAnnotation("MySql:ValueGenerationStrategy", MySqlValueGenerationStrategy.IdentityColumn);
+
+                b.Property<DateTime?>("CreatedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp()");
+
+                b.Property<string>("DefinitionUrl")
+                 .HasColumnType("TEXT");
+
+                b.Property<DateTime?>("ModifiedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAddOrUpdate()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp() ON UPDATE current_timestamp()");
+
+                b.Property<string>("Name")
+                 .IsRequired()
+                 .HasColumnType("VARCHAR(126)");
+
+                b.HasKey("Id");
+
+                b.ToTable("syntaxes");
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.Tag", b =>
+            {
+                b.Property<byte>("Id")
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("TINYINT UNSIGNED")
+                 .HasAnnotation("MySql:ValueGenerationStrategy", MySqlValueGenerationStrategy.IdentityColumn);
+
+                b.Property<DateTime?>("CreatedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp()");
+
+                b.Property<string>("Description")
+                 .HasColumnType("TEXT");
+
+                b.Property<DateTime?>("ModifiedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAddOrUpdate()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp() ON UPDATE current_timestamp()");
+
+                b.Property<string>("Name")
+                 .IsRequired()
+                 .HasColumnType("VARCHAR(126)");
+
+                b.HasKey("Id");
+
+                b.ToTable("tags");
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.FilterList", b =>
+            {
+                b.HasOne("FilterLists.Data.Entities.License", "License")
+                 .WithMany("FilterLists")
+                 .HasForeignKey("LicenseId")
+                 .OnDelete(DeleteBehavior.Cascade);
+
+                b.HasOne("FilterLists.Data.Entities.Syntax", "Syntax")
+                 .WithMany("FilterLists")
+                 .HasForeignKey("SyntaxId");
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.Junctions.FilterListLanguage", b =>
+            {
+                b.HasOne("FilterLists.Data.Entities.FilterList", "FilterList")
+                 .WithMany("FilterListLanguages")
+                 .HasForeignKey("FilterListId")
+                 .OnDelete(DeleteBehavior.Cascade);
+
+                b.HasOne("FilterLists.Data.Entities.Language", "Language")
+                 .WithMany("FilterListLanguages")
+                 .HasForeignKey("LanguageId")
+                 .OnDelete(DeleteBehavior.Cascade);
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.Junctions.FilterListMaintainer", b =>
+            {
+                b.HasOne("FilterLists.Data.Entities.FilterList", "FilterList")
+                 .WithMany("FilterListMaintainers")
+                 .HasForeignKey("FilterListId")
+                 .OnDelete(DeleteBehavior.Cascade);
+
+                b.HasOne("FilterLists.Data.Entities.Maintainer", "Maintainer")
+                 .WithMany("FilterListMaintainers")
+                 .HasForeignKey("MaintainerId")
+                 .OnDelete(DeleteBehavior.Cascade);
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.Junctions.FilterListTag", b =>
+            {
+                b.HasOne("FilterLists.Data.Entities.FilterList", "FilterList")
+                 .WithMany("FilterListTags")
+                 .HasForeignKey("FilterListId")
+                 .OnDelete(DeleteBehavior.Cascade);
+
+                b.HasOne("FilterLists.Data.Entities.Tag", "Tag")
+                 .WithMany("FilterListTags")
+                 .HasForeignKey("TagId")
+                 .OnDelete(DeleteBehavior.Cascade);
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.Junctions.Fork", b =>
+            {
+                b.HasOne("FilterLists.Data.Entities.FilterList", "ForkFilterList")
+                 .WithMany("ForkFilterLists")
+                 .HasForeignKey("ForkFilterListId")
+                 .OnDelete(DeleteBehavior.Cascade);
+
+                b.HasOne("FilterLists.Data.Entities.FilterList", "UpstreamFilterList")
+                 .WithMany("UpstreamForkFilterLists")
+                 .HasForeignKey("UpstreamFilterListId")
+                 .OnDelete(DeleteBehavior.Cascade);
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.Junctions.Merge", b =>
+            {
+                b.HasOne("FilterLists.Data.Entities.FilterList", "MergeFilterList")
+                 .WithMany("MergeFilterLists")
+                 .HasForeignKey("MergeFilterListId")
+                 .OnDelete(DeleteBehavior.Cascade);
+
+                b.HasOne("FilterLists.Data.Entities.FilterList", "UpstreamFilterList")
+                 .WithMany("UpstreamMergeFilterLists")
+                 .HasForeignKey("UpstreamFilterListId")
+                 .OnDelete(DeleteBehavior.Cascade);
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.Junctions.SnapshotRule", b =>
+            {
+                b.HasOne("FilterLists.Data.Entities.Snapshot", "AddedBySnapshot")
+                 .WithMany("AddedSnapshotRules")
+                 .HasForeignKey("AddedBySnapshotId")
+                 .OnDelete(DeleteBehavior.Cascade);
+
+                b.HasOne("FilterLists.Data.Entities.Snapshot", "RemovedBySnapshot")
+                 .WithMany("RemovedSnapshotRules")
+                 .HasForeignKey("RemovedBySnapshotId")
+                 .OnDelete(DeleteBehavior.Cascade);
+
+                b.HasOne("FilterLists.Data.Entities.Rule", "Rule")
+                 .WithMany("SnapshotRules")
+                 .HasForeignKey("RuleId")
+                 .OnDelete(DeleteBehavior.Cascade);
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.Junctions.SoftwareSyntax", b =>
+            {
+                b.HasOne("FilterLists.Data.Entities.Software", "Software")
+                 .WithMany("SoftwareSyntaxes")
+                 .HasForeignKey("SoftwareId")
+                 .OnDelete(DeleteBehavior.Cascade);
+
+                b.HasOne("FilterLists.Data.Entities.Syntax", "Syntax")
+                 .WithMany("SoftwareSyntaxes")
+                 .HasForeignKey("SyntaxId")
+                 .OnDelete(DeleteBehavior.Cascade);
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.Snapshot", b =>
+            {
+                b.HasOne("FilterLists.Data.Entities.FilterList", "FilterList")
+                 .WithMany("Snapshots")
+                 .HasForeignKey("FilterListId")
+                 .OnDelete(DeleteBehavior.Cascade);
+            });
+#pragma warning restore 612, 618
+        }
+    }
+}

src/FilterLists.Api/Migrations/20180821200425_AddTag.cs

@@ -0,0 +1,68 @@
+using System;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+namespace FilterLists.Api.Migrations
+{
+    public partial class AddTag : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                "tags",
+                table => new
+                {
+                    Id = table.Column<byte>("TINYINT UNSIGNED")
+                              .Annotation("MySql:ValueGenerationStrategy",
+                                  MySqlValueGenerationStrategy.IdentityColumn),
+                    CreatedDateUtc =
+                        table.Column<DateTime>("TIMESTAMP", nullable: false, defaultValueSql: "current_timestamp()"),
+                    ModifiedDateUtc = table.Column<DateTime>("TIMESTAMP", nullable: false,
+                        defaultValueSql: "current_timestamp() ON UPDATE current_timestamp()"),
+                    Name = table.Column<string>("VARCHAR(126)"),
+                    Description = table.Column<string>("TEXT", nullable: true)
+                },
+                constraints: table => { table.PrimaryKey("PK_tags", x => x.Id); });
+
+            migrationBuilder.CreateTable(
+                "filterlists_tags",
+                table => new
+                {
+                    CreatedDateUtc =
+                        table.Column<DateTime>("TIMESTAMP", nullable: false, defaultValueSql: "current_timestamp()"),
+                    FilterListId = table.Column<ushort>(),
+                    TagId = table.Column<byte>()
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_filterlists_tags", x => new {x.FilterListId, x.TagId});
+                    table.ForeignKey(
+                        "FK_filterlists_tags_filterlists_FilterListId",
+                        x => x.FilterListId,
+                        "filterlists",
+                        "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        "FK_filterlists_tags_tags_TagId",
+                        x => x.TagId,
+                        "tags",
+                        "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateIndex(
+                "IX_filterlists_tags_TagId",
+                "filterlists_tags",
+                "TagId");
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                "filterlists_tags");
+
+            migrationBuilder.DropTable(
+                "tags");
+        }
+    }
+}

src/FilterLists.Api/Migrations/FilterListsDbContextModelSnapshot.cs

@@ -141,6 +141,25 @@ protected override void BuildModel(ModelBuilder modelBuilder)
                 b.ToTable("filterlists_maintainers");
             });
 
+            modelBuilder.Entity("FilterLists.Data.Entities.Junctions.FilterListTag", b =>
+            {
+                b.Property<ushort>("FilterListId");
+
+                b.Property<byte>("TagId");
+
+                b.Property<DateTime?>("CreatedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp()");
+
+                b.HasKey("FilterListId", "TagId");
+
+                b.HasIndex("TagId");
+
+                b.ToTable("filterlists_tags");
+            });
+
             modelBuilder.Entity("FilterLists.Data.Entities.Junctions.Fork", b =>
             {
                 b.Property<ushort>("ForkFilterListId");
@@ -487,6 +506,37 @@ protected override void BuildModel(ModelBuilder modelBuilder)
                 b.ToTable("syntaxes");
             });
 
+            modelBuilder.Entity("FilterLists.Data.Entities.Tag", b =>
+            {
+                b.Property<byte>("Id")
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("TINYINT UNSIGNED")
+                 .HasAnnotation("MySql:ValueGenerationStrategy", MySqlValueGenerationStrategy.IdentityColumn);
+
+                b.Property<DateTime?>("CreatedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp()");
+
+                b.Property<string>("Description")
+                 .HasColumnType("TEXT");
+
+                b.Property<DateTime?>("ModifiedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAddOrUpdate()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp() ON UPDATE current_timestamp()");
+
+                b.Property<string>("Name")
+                 .IsRequired()
+                 .HasColumnType("VARCHAR(126)");
+
+                b.HasKey("Id");
+
+                b.ToTable("tags");
+            });
+
             modelBuilder.Entity("FilterLists.Data.Entities.FilterList", b =>
             {
                 b.HasOne("FilterLists.Data.Entities.License", "License")
@@ -525,6 +575,19 @@ protected override void BuildModel(ModelBuilder modelBuilder)
                  .OnDelete(DeleteBehavior.Cascade);
             });
 
+            modelBuilder.Entity("FilterLists.Data.Entities.Junctions.FilterListTag", b =>
+            {
+                b.HasOne("FilterLists.Data.Entities.FilterList", "FilterList")
+                 .WithMany("FilterListTags")
+                 .HasForeignKey("FilterListId")
+                 .OnDelete(DeleteBehavior.Cascade);
+
+                b.HasOne("FilterLists.Data.Entities.Tag", "Tag")
+                 .WithMany("FilterListTags")
+                 .HasForeignKey("TagId")
+                 .OnDelete(DeleteBehavior.Cascade);
+            });
+
             modelBuilder.Entity("FilterLists.Data.Entities.Junctions.Fork", b =>
             {
                 b.HasOne("FilterLists.Data.Entities.FilterList", "ForkFilterList")

src/FilterLists.Data/Entities/FilterList.cs

@@ -33,6 +33,7 @@ public class FilterList : BaseEntity
         public string SubmissionUrl { get; set; }
         public uint? SyntaxId { get; set; }
         public Syntax Syntax { get; set; }
+        public ICollection<FilterListTag> FilterListTags { get; set; }
         public string ViewUrl { get; set; }
     }
 }

src/FilterLists.Data/Entities/Junctions/FilterListTag.cs

@@ -0,0 +1,10 @@
+namespace FilterLists.Data.Entities.Junctions
+{
+    public class FilterListTag : BaseJunctionEntity
+    {
+        public uint FilterListId { get; set; }
+        public FilterList FilterList { get; set; }
+        public uint TagId { get; set; }
+        public Tag Tag { get; set; }
+    }
+}

src/FilterLists.Data/Entities/Tag.cs

@@ -0,0 +1,12 @@
+using System.Collections.Generic;
+using FilterLists.Data.Entities.Junctions;
+
+namespace FilterLists.Data.Entities
+{
+    public class Tag : BaseEntity
+    {
+        public string Name { get; set; }
+        public string Description { get; set; }
+        public ICollection<FilterListTag> FilterListTags { get; set; }
+    }
+}

src/FilterLists.Data/EntityTypeConfigurations/Junctions/FilterListTagTypeConfiguration.cs

@@ -0,0 +1,22 @@
+using FilterLists.Data.Entities.Junctions;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+
+namespace FilterLists.Data.EntityTypeConfigurations.Junctions
+{
+    public class FilterListTagTypeConfiguration : BaseJunctionTypeConfiguration<FilterListTag>
+    {
+        public override void Configure(EntityTypeBuilder<FilterListTag> entityTypeBuilder)
+        {
+            base.Configure(entityTypeBuilder);
+            entityTypeBuilder.ToTable("filterlists_tags");
+            entityTypeBuilder.HasKey(x => new {x.FilterListId, x.TagId});
+            entityTypeBuilder.HasOne(x => x.FilterList)
+                             .WithMany(x => x.FilterListTags)
+                             .HasForeignKey(x => x.FilterListId);
+            entityTypeBuilder.HasOne(x => x.Tag)
+                             .WithMany(x => x.FilterListTags)
+                             .HasForeignKey(x => x.TagId);
+        }
+    }
+}

src/FilterLists.Data/EntityTypeConfigurations/TagTypeConfiguration.cs

@@ -0,0 +1,22 @@
+using FilterLists.Data.Entities;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+
+namespace FilterLists.Data.EntityTypeConfigurations
+{
+    public class TagTypeConfiguration : BaseEntityTypeConfiguration<Tag>
+    {
+        public override void Configure(EntityTypeBuilder<Tag> entityTypeBuilder)
+        {
+            base.Configure(entityTypeBuilder);
+            entityTypeBuilder.ToTable("tags");
+            entityTypeBuilder.Property(x => x.Id)
+                             .HasColumnType("TINYINT UNSIGNED");
+            entityTypeBuilder.Property(x => x.Name)
+                             .HasColumnType("VARCHAR(126)")
+                             .IsRequired();
+            entityTypeBuilder.Property(x => x.Description)
+                             .HasColumnType("TEXT");
+        }
+    }
+}

src/FilterLists.Data/FilterListsDbContext.cs

@@ -20,9 +20,11 @@ public FilterListsDbContext(DbContextOptions options) : base(options)
         public DbSet<Snapshot> Snapshots { get; set; }
         public DbSet<Software> Software { get; set; }
         public DbSet<Syntax> Syntaxes { get; set; }
+        public DbSet<Tag> Tags { get; set; }
 
         public DbSet<FilterListLanguage> FilterListLanguages { get; set; }
         public DbSet<FilterListMaintainer> FilterListMaintainers { get; set; }
+        public DbSet<FilterListTag> FilterListTags { get; set; }
         public DbSet<Fork> Forks { get; set; }
         public DbSet<Merge> Merges { get; set; }
         public DbSet<SnapshotRule> SnapshotRules { get; set; }
@@ -45,9 +47,11 @@ private static void ApplyConfigurations(ModelBuilder modelBuilder)
             modelBuilder.ApplyConfiguration(new SnapshotTypeConfiguration());
             modelBuilder.ApplyConfiguration(new SoftwareTypeConfiguration());
             modelBuilder.ApplyConfiguration(new SyntaxTypeConfiguration());
+            modelBuilder.ApplyConfiguration(new TagTypeConfiguration());
 
             modelBuilder.ApplyConfiguration(new FilterListLanguageTypeConfiguration());
             modelBuilder.ApplyConfiguration(new FilterListMaintainerTypeConfiguration());
+            modelBuilder.ApplyConfiguration(new FilterListTagTypeConfiguration());
             modelBuilder.ApplyConfiguration(new ForkTypeConfiguration());
             modelBuilder.ApplyConfiguration(new MergeTypeConfiguration());
             modelBuilder.ApplyConfiguration(new SnapshotRuleTypeConfiguration());