Fix #3550 - Add all missing foreign keys (#3562)

* Fix #3550 - Add all missing foreign keys

* Add missing foreign keys

2 files changed, 79 insertions, 1 deletions

diff --git a/db/migrate/20170604144747_add_foreign_keys_for_accounts.rb b/db/migrate/20170604144747_add_foreign_keys_for_accounts.rb
new file mode 100644
index 000000000..76a836ca0
--- /dev/null
+++ b/db/migrate/20170604144747_add_foreign_keys_for_accounts.rb
@@ -0,0 +1,41 @@
+class AddForeignKeysForAccounts < ActiveRecord::Migration[5.1]
+  def change
+    add_foreign_key :statuses, :accounts, on_delete: :cascade
+    add_foreign_key :statuses, :accounts, column: :in_reply_to_account_id, on_delete: :nullify
+    add_foreign_key :statuses, :statuses, column: :in_reply_to_id, on_delete: :nullify
+    add_foreign_key :account_domain_blocks, :accounts, on_delete: :cascade
+    add_foreign_key :conversation_mutes, :accounts, on_delete: :cascade
+    add_foreign_key :conversation_mutes, :conversations, on_delete: :cascade
+    add_foreign_key :favourites, :accounts, on_delete: :cascade
+    add_foreign_key :favourites, :statuses, on_delete: :cascade
+    add_foreign_key :blocks, :accounts, on_delete: :cascade
+    add_foreign_key :blocks, :accounts, column: :target_account_id, on_delete: :cascade
+    add_foreign_key :follow_requests, :accounts, on_delete: :cascade
+    add_foreign_key :follow_requests, :accounts, column: :target_account_id, on_delete: :cascade
+    add_foreign_key :follows, :accounts, on_delete: :cascade
+    add_foreign_key :follows, :accounts, column: :target_account_id, on_delete: :cascade
+    add_foreign_key :mutes, :accounts, on_delete: :cascade
+    add_foreign_key :mutes, :accounts, column: :target_account_id, on_delete: :cascade
+    add_foreign_key :imports, :accounts, on_delete: :cascade
+    add_foreign_key :media_attachments, :accounts, on_delete: :nullify
+    add_foreign_key :media_attachments, :statuses, on_delete: :nullify
+    add_foreign_key :mentions, :accounts, on_delete: :cascade
+    add_foreign_key :mentions, :statuses, on_delete: :cascade
+    add_foreign_key :notifications, :accounts, on_delete: :cascade
+    add_foreign_key :notifications, :accounts, column: :from_account_id, on_delete: :cascade
+    add_foreign_key :preview_cards, :statuses, on_delete: :cascade
+    add_foreign_key :reports, :accounts, on_delete: :cascade
+    add_foreign_key :reports, :accounts, column: :target_account_id, on_delete: :cascade
+    add_foreign_key :reports, :accounts, column: :action_taken_by_account_id, on_delete: :nullify
+    add_foreign_key :statuses_tags, :statuses, on_delete: :cascade
+    add_foreign_key :statuses_tags, :tags, on_delete: :cascade
+    add_foreign_key :stream_entries, :accounts, on_delete: :cascade
+    add_foreign_key :subscriptions, :accounts, on_delete: :cascade
+    add_foreign_key :users, :accounts, on_delete: :cascade
+    add_foreign_key :web_settings, :users, on_delete: :cascade
+    add_foreign_key :oauth_access_grants, :users, column: :resource_owner_id, on_delete: :cascade
+    add_foreign_key :oauth_access_grants, :oauth_applications, column: :application_id, on_delete: :cascade
+    add_foreign_key :oauth_access_tokens, :users, column: :resource_owner_id, on_delete: :cascade
+    add_foreign_key :oauth_access_tokens, :oauth_applications, column: :application_id, on_delete: :cascade
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index c79258cf7..ca904569e 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20170601210557) do
+ActiveRecord::Schema.define(version: 20170604144747) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -367,5 +367,42 @@ ActiveRecord::Schema.define(version: 20170601210557) do
     t.index ["user_id"], name: "index_web_settings_on_user_id", unique: true
   end
 
+  add_foreign_key "account_domain_blocks", "accounts", on_delete: :cascade
+  add_foreign_key "blocks", "accounts", column: "target_account_id", on_delete: :cascade
+  add_foreign_key "blocks", "accounts", on_delete: :cascade
+  add_foreign_key "conversation_mutes", "accounts", on_delete: :cascade
+  add_foreign_key "conversation_mutes", "conversations", on_delete: :cascade
+  add_foreign_key "favourites", "accounts", on_delete: :cascade
+  add_foreign_key "favourites", "statuses", on_delete: :cascade
+  add_foreign_key "follow_requests", "accounts", column: "target_account_id", on_delete: :cascade
+  add_foreign_key "follow_requests", "accounts", on_delete: :cascade
+  add_foreign_key "follows", "accounts", column: "target_account_id", on_delete: :cascade
+  add_foreign_key "follows", "accounts", on_delete: :cascade
+  add_foreign_key "imports", "accounts", on_delete: :cascade
+  add_foreign_key "media_attachments", "accounts", on_delete: :nullify
+  add_foreign_key "media_attachments", "statuses", on_delete: :nullify
+  add_foreign_key "mentions", "accounts", on_delete: :cascade
+  add_foreign_key "mentions", "statuses", on_delete: :cascade
+  add_foreign_key "mutes", "accounts", column: "target_account_id", on_delete: :cascade
+  add_foreign_key "mutes", "accounts", on_delete: :cascade
+  add_foreign_key "notifications", "accounts", column: "from_account_id", on_delete: :cascade
+  add_foreign_key "notifications", "accounts", on_delete: :cascade
+  add_foreign_key "oauth_access_grants", "oauth_applications", column: "application_id", on_delete: :cascade
+  add_foreign_key "oauth_access_grants", "users", column: "resource_owner_id", on_delete: :cascade
+  add_foreign_key "oauth_access_tokens", "oauth_applications", column: "application_id", on_delete: :cascade
+  add_foreign_key "oauth_access_tokens", "users", column: "resource_owner_id", on_delete: :cascade
+  add_foreign_key "preview_cards", "statuses", on_delete: :cascade
+  add_foreign_key "reports", "accounts", column: "action_taken_by_account_id", on_delete: :nullify
+  add_foreign_key "reports", "accounts", column: "target_account_id", on_delete: :cascade
+  add_foreign_key "reports", "accounts", on_delete: :cascade
+  add_foreign_key "statuses", "accounts", column: "in_reply_to_account_id", on_delete: :nullify
+  add_foreign_key "statuses", "accounts", on_delete: :cascade
+  add_foreign_key "statuses", "statuses", column: "in_reply_to_id", on_delete: :nullify
   add_foreign_key "statuses", "statuses", column: "reblog_of_id", on_delete: :cascade
+  add_foreign_key "statuses_tags", "statuses", on_delete: :cascade
+  add_foreign_key "statuses_tags", "tags", on_delete: :cascade
+  add_foreign_key "stream_entries", "accounts", on_delete: :cascade
+  add_foreign_key "subscriptions", "accounts", on_delete: :cascade
+  add_foreign_key "users", "accounts", on_delete: :cascade
+  add_foreign_key "web_settings", "users", on_delete: :cascade
 end