add Dependent

closes #241

FilterLists.sln

@@ -12,6 +12,7 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FilterLists.Web", "src\Filt
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "data", "data", "{8C3C7C63-F5EF-4E4E-B9BF-47F6EA7D2CBD}"
 	ProjectSection(SolutionItems) = preProject
+		data\Dependent.json = data\Dependent.json
 		data\FilterList.json = data\FilterList.json
 		data\FilterListLanguage.json = data\FilterListLanguage.json
 		data\FilterListMaintainer.json = data\FilterListMaintainer.json

data/Dependent.json

@@ -0,0 +1,14 @@
+[
+  {
+    "dependentFilterListId": 344,
+    "dependencyFilterListId": 30
+  },
+  {
+    "dependentFilterListId": 344,
+    "dependencyFilterListId": 301
+  },
+  {
+    "dependentFilterListId": 344,
+    "dependencyFilterListId": 479
+  }
+]

src/FilterLists.Api/Migrations/20180909161810_AddDependent.Designer.cs

@@ -0,0 +1,676 @@
+// <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("20180909161810_AddDependent")]
+    partial class AddDependent
+    {
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "2.1.2-rtm-30932")
+                .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<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.Dependent", b =>
+            {
+                b.Property<ushort>("DependentFilterListId");
+
+                b.Property<ushort>("DependencyFilterListId");
+
+                b.Property<DateTime?>("CreatedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp()");
+
+                b.HasKey("DependentFilterListId", "DependencyFilterListId");
+
+                b.HasIndex("DependencyFilterListId");
+
+                b.ToTable("dependents");
+            });
+
+            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>("SnapshotId");
+
+                b.Property<uint>("RuleId");
+
+                b.HasKey("SnapshotId", "RuleId");
+
+                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("LONGTEXT");
+
+                b.HasKey("Id");
+
+                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<short?>("HttpStatusCode")
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("SMALLINT")
+                 .HasDefaultValueSql("NULL");
+
+                b.Property<byte[]>("Md5Checksum")
+                 .HasColumnType("BINARY(16)");
+
+                b.Property<DateTime?>("ModifiedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAddOrUpdate()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp() ON UPDATE current_timestamp()");
+
+                b.Property<bool>("WasSuccessful");
+
+                b.Property<bool>("WasUpdated");
+
+                b.Property<DateTime?>("WaybackTimestamp")
+                 .HasColumnType("TIMESTAMP");
+
+                b.Property<string>("WaybackUrl")
+                 .HasColumnType("TEXT");
+
+                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");
+
+                b.HasOne("FilterLists.Data.Entities.Syntax", "Syntax")
+                 .WithMany("FilterLists")
+                 .HasForeignKey("SyntaxId");
+            });
+
+            modelBuilder.Entity("FilterLists.Data.Entities.Junctions.Dependent", b =>
+            {
+                b.HasOne("FilterLists.Data.Entities.FilterList", "DependencyFilterList")
+                 .WithMany("DependencyFilterLists")
+                 .HasForeignKey("DependencyFilterListId")
+                 .OnDelete(DeleteBehavior.Cascade);
+
+                b.HasOne("FilterLists.Data.Entities.FilterList", "DependentFilterList")
+                 .WithMany("DependentFilterLists")
+                 .HasForeignKey("DependentFilterListId")
+                 .OnDelete(DeleteBehavior.Cascade);
+            });
+
+            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.Rule", "Rule")
+                 .WithMany("SnapshotRules")
+                 .HasForeignKey("RuleId")
+                 .OnDelete(DeleteBehavior.Cascade);
+
+                b.HasOne("FilterLists.Data.Entities.Snapshot", "Snapshot")
+                 .WithMany("SnapshotRules")
+                 .HasForeignKey("SnapshotId")
+                 .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/20180909161810_AddDependent.cs

@@ -0,0 +1,48 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+namespace FilterLists.Api.Migrations
+{
+    public partial class AddDependent : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                "dependents",
+                table => new
+                {
+                    CreatedDateUtc = table.Column<DateTime>("TIMESTAMP", nullable: false,
+                        defaultValueSql: "current_timestamp()"),
+                    DependentFilterListId = table.Column<ushort>(nullable: false),
+                    DependencyFilterListId = table.Column<ushort>(nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_dependents", x => new {x.DependentFilterListId, x.DependencyFilterListId});
+                    table.ForeignKey(
+                        "FK_dependents_filterlists_DependencyFilterListId",
+                        x => x.DependencyFilterListId,
+                        "filterlists",
+                        "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        "FK_dependents_filterlists_DependentFilterListId",
+                        x => x.DependentFilterListId,
+                        "filterlists",
+                        "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateIndex(
+                "IX_dependents_DependencyFilterListId",
+                "dependents",
+                "DependencyFilterListId");
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                "dependents");
+        }
+    }
+}

src/FilterLists.Api/Migrations/FilterListsDbContextModelSnapshot.cs

@@ -101,6 +101,25 @@ protected override void BuildModel(ModelBuilder modelBuilder)
                 b.ToTable("filterlists");
             });
 
+            modelBuilder.Entity("FilterLists.Data.Entities.Junctions.Dependent", b =>
+            {
+                b.Property<ushort>("DependentFilterListId");
+
+                b.Property<ushort>("DependencyFilterListId");
+
+                b.Property<DateTime?>("CreatedDateUtc")
+                 .IsRequired()
+                 .ValueGeneratedOnAdd()
+                 .HasColumnType("TIMESTAMP")
+                 .HasDefaultValueSql("current_timestamp()");
+
+                b.HasKey("DependentFilterListId", "DependencyFilterListId");
+
+                b.HasIndex("DependencyFilterListId");
+
+                b.ToTable("dependents");
+            });
+
             modelBuilder.Entity("FilterLists.Data.Entities.Junctions.FilterListLanguage", b =>
             {
                 b.Property<ushort>("FilterListId");
@@ -538,6 +557,19 @@ protected override void BuildModel(ModelBuilder modelBuilder)
                  .HasForeignKey("SyntaxId");
             });
 
+            modelBuilder.Entity("FilterLists.Data.Entities.Junctions.Dependent", b =>
+            {
+                b.HasOne("FilterLists.Data.Entities.FilterList", "DependencyFilterList")
+                 .WithMany("DependencyFilterLists")
+                 .HasForeignKey("DependencyFilterListId")
+                 .OnDelete(DeleteBehavior.Cascade);
+
+                b.HasOne("FilterLists.Data.Entities.FilterList", "DependentFilterList")
+                 .WithMany("DependentFilterLists")
+                 .HasForeignKey("DependentFilterListId")
+                 .OnDelete(DeleteBehavior.Cascade);
+            });
+
             modelBuilder.Entity("FilterLists.Data.Entities.Junctions.FilterListLanguage", b =>
             {
                 b.HasOne("FilterLists.Data.Entities.FilterList", "FilterList")

src/FilterLists.Api/V1/Controllers/DependentsController.cs

@@ -0,0 +1,25 @@
+using System.Threading.Tasks;
+using FilterLists.Data.Entities.Junctions;
+using FilterLists.Services.Seed;
+using FilterLists.Services.Seed.Models.Junctions;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Caching.Memory;
+
+namespace FilterLists.Api.V1.Controllers
+{
+    public class DependentsController : BaseController
+    {
+        public DependentsController(IMemoryCache memoryCache, SeedService seedService) : base(memoryCache, seedService)
+        {
+        }
+
+        [HttpGet("seed")]
+        public async Task<IActionResult> Seed() =>
+            Json(await MemoryCache.GetOrCreate("DependentsController_Seed", entry =>
+            {
+                entry.AbsoluteExpirationRelativeToNow = FourHoursFromNow;
+                return SeedService.GetAllAsync<Dependent, DependentSeedDto>(typeof(Dependent).GetProperty("DependentFilterListId"),
+                    typeof(Dependent).GetProperty("DependencyFilterListId"));
+            }));
+    }
+}

src/FilterLists.Data/Entities/FilterList.cs

@@ -9,6 +9,8 @@ namespace FilterLists.Data.Entities
     public class FilterList : BaseEntity
     {
         public string ChatUrl { get; set; }
+        public ICollection<Dependent> DependentFilterLists { get; set; }
+        public ICollection<Dependent> DependencyFilterLists { get; set; }
         public string Description { get; set; }
         public string DescriptionSourceUrl { get; set; }
         public DateTime? DiscontinuedDate { get; set; }

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

@@ -0,0 +1,10 @@
+namespace FilterLists.Data.Entities.Junctions
+{
+    public class Dependent : BaseJunctionEntity
+    {
+        public uint DependentFilterListId { get; set; }
+        public FilterList DependentFilterList { get; set; }
+        public uint DependencyFilterListId { get; set; }
+        public FilterList DependencyFilterList { get; set; }
+    }
+}

src/FilterLists.Data/EntityTypeConfigurations/Junctions/DependentTypeConfiguration.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 DependentTypeConfiguration : BaseJunctionTypeConfiguration<Dependent>
+    {
+        public override void Configure(EntityTypeBuilder<Dependent> entityTypeBuilder)
+        {
+            base.Configure(entityTypeBuilder);
+            entityTypeBuilder.ToTable("dependents");
+            entityTypeBuilder.HasKey(x => new {x.DependentFilterListId, x.DependencyFilterListId});
+            entityTypeBuilder.HasOne(x => x.DependentFilterList)
+                             .WithMany(x => x.DependentFilterLists)
+                             .HasForeignKey(x => x.DependentFilterListId);
+            entityTypeBuilder.HasOne(x => x.DependencyFilterList)
+                             .WithMany(x => x.DependencyFilterLists)
+                             .HasForeignKey(x => x.DependencyFilterListId);
+        }
+    }
+}

src/FilterLists.Data/FilterListsDbContext.cs

@@ -22,6 +22,7 @@ public FilterListsDbContext(DbContextOptions options) : base(options)
         public DbSet<Syntax> Syntaxes { get; set; }
         public DbSet<Tag> Tags { get; set; }
 
+        public DbSet<Dependent> Dependents { get; set; }
         public DbSet<FilterListLanguage> FilterListLanguages { get; set; }
         public DbSet<FilterListMaintainer> FilterListMaintainers { get; set; }
         public DbSet<FilterListTag> FilterListTags { get; set; }
@@ -48,6 +49,7 @@ private static void ApplyConfigurations(ModelBuilder modelBuilder)
             modelBuilder.ApplyConfiguration(new SyntaxTypeConfiguration());
             modelBuilder.ApplyConfiguration(new TagTypeConfiguration());
 
+            modelBuilder.ApplyConfiguration(new DependentTypeConfiguration());
             modelBuilder.ApplyConfiguration(new FilterListLanguageTypeConfiguration());
             modelBuilder.ApplyConfiguration(new FilterListMaintainerTypeConfiguration());
             modelBuilder.ApplyConfiguration(new FilterListTagTypeConfiguration());

src/FilterLists.Data/Seed/Extensions/SeedFilterListsDbContext.cs

@@ -24,6 +24,7 @@ public static void SeedOrUpdate(this FilterListsDbContext dbContext, string data
             dbContext.InsertOnDuplicateKeyUpdate<FilterListLanguage>(dataPath);
             dbContext.InsertOnDuplicateKeyUpdate<FilterListMaintainer>(dataPath);
             dbContext.InsertOnDuplicateKeyUpdate<FilterListTag>(dataPath);
+            dbContext.InsertOnDuplicateKeyUpdate<Dependent>(dataPath);
             dbContext.InsertOnDuplicateKeyUpdate<Fork>(dataPath);
             dbContext.InsertOnDuplicateKeyUpdate<Merge>(dataPath);
             dbContext.InsertOnDuplicateKeyUpdate<SoftwareSyntax>(dataPath);

src/FilterLists.Services/Seed/Models/Junctions/DependentSeedDto.cs

@@ -0,0 +1,11 @@
+using JetBrains.Annotations;
+
+namespace FilterLists.Services.Seed.Models.Junctions
+{
+    [UsedImplicitly]
+    public class DependentSeedDto
+    {
+        public uint DependentFilterListId { get; set; }
+        public uint DependencyFilterListId { get; set; }
+    }
+}