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authorEtienne BaquƩ <ebaque@gitlab.com>2019-09-03 09:38:59 +0000
committerAndreas Brandl <abrandl@gitlab.com>2019-09-03 09:38:59 +0000
commita43ab8d6a430014e875deb3bff3fd8d8da256747 (patch)
tree25da7465575e53501737bb0d71709021173f7319 /db
parentde4e2dcafceee485cba9ef6993062b00a4929d2f (diff)
downloadgitlab-ce-a43ab8d6a430014e875deb3bff3fd8d8da256747.tar.gz
Added relationships between Release and Milestone
Modified schema via migrations. Added one-to-one relationship between the two models. Added changelog file
Diffstat (limited to 'db')
-rw-r--r--db/migrate/20190722144316_create_milestone_releases_table.rb20
-rw-r--r--db/schema.rb9
2 files changed, 29 insertions, 0 deletions
diff --git a/db/migrate/20190722144316_create_milestone_releases_table.rb b/db/migrate/20190722144316_create_milestone_releases_table.rb
new file mode 100644
index 00000000000..55878bcec41
--- /dev/null
+++ b/db/migrate/20190722144316_create_milestone_releases_table.rb
@@ -0,0 +1,20 @@
+# frozen_string_literal: true
+
+class CreateMilestoneReleasesTable < ActiveRecord::Migration[5.2]
+ include Gitlab::Database::MigrationHelpers
+
+ DOWNTIME = false
+
+ def up
+ create_table :milestone_releases do |t|
+ t.references :milestone, foreign_key: { on_delete: :cascade }, null: false, index: false
+ t.references :release, foreign_key: { on_delete: :cascade }, null: false
+ end
+
+ add_index :milestone_releases, [:milestone_id, :release_id], unique: true, name: 'index_miletone_releases_on_milestone_and_release'
+ end
+
+ def down
+ drop_table :milestone_releases
+ end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 3980627045e..b24558f459e 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -2158,6 +2158,13 @@ ActiveRecord::Schema.define(version: 2019_09_02_131045) do
t.index ["user_id"], name: "index_merge_trains_on_user_id"
end
+ create_table "milestone_releases", force: :cascade do |t|
+ t.bigint "milestone_id", null: false
+ t.bigint "release_id", null: false
+ t.index ["milestone_id", "release_id"], name: "index_miletone_releases_on_milestone_and_release", unique: true
+ t.index ["release_id"], name: "index_milestone_releases_on_release_id"
+ end
+
create_table "milestones", id: :serial, force: :cascade do |t|
t.string "title", null: false
t.integer "project_id"
@@ -3932,6 +3939,8 @@ ActiveRecord::Schema.define(version: 2019_09_02_131045) do
add_foreign_key "merge_trains", "merge_requests", on_delete: :cascade
add_foreign_key "merge_trains", "projects", column: "target_project_id", on_delete: :cascade
add_foreign_key "merge_trains", "users", on_delete: :cascade
+ add_foreign_key "milestone_releases", "milestones", on_delete: :cascade
+ add_foreign_key "milestone_releases", "releases", on_delete: :cascade
add_foreign_key "milestones", "namespaces", column: "group_id", name: "fk_95650a40d4", on_delete: :cascade
add_foreign_key "milestones", "projects", name: "fk_9bd0a0c791", on_delete: :cascade
add_foreign_key "namespace_aggregation_schedules", "namespaces", on_delete: :cascade