Packages and package file build_infos

Create a new relationship between package_files and
pipelines named package_file_build_infos.

Change existing packages_build_infos relationship from
1:1 to 1:many, removing the unique index.

app/models/packages/build_info.rb

 # frozen_string_literal: true
 
 class Packages::BuildInfo < ApplicationRecord
-  belongs_to :package, inverse_of: :build_info
+  belongs_to :package, inverse_of: :build_infos
   belongs_to :pipeline, class_name: 'Ci::Pipeline'
 end

app/models/packages/package.rb

@@ -3,6 +3,7 @@ class Packages::Package < ApplicationRecord
   include Sortable
   include Gitlab::SQL::Pattern
   include UsageStatistics
+  include Gitlab::Utils::StrongMemoize
 
   belongs_to :project
   belongs_to :creator, class_name: 'User'
@@ -16,7 +17,8 @@ class Packages::Package < ApplicationRecord
   has_one :maven_metadatum, inverse_of: :package, class_name: 'Packages::Maven::Metadatum'
   has_one :nuget_metadatum, inverse_of: :package, class_name: 'Packages::Nuget::Metadatum'
   has_one :composer_metadatum, inverse_of: :package, class_name: 'Packages::Composer::Metadatum'
-  has_one :build_info, inverse_of: :package
+  has_many :build_infos, inverse_of: :package
+  has_many :pipelines, through: :build_infos
 
   accepts_nested_attributes_for :conan_metadatum
   accepts_nested_attributes_for :maven_metadatum
@@ -59,7 +61,7 @@ class Packages::Package < ApplicationRecord
   scope :with_version, ->(version) { where(version: version) }
   scope :without_version_like, -> (version) { where.not(arel_table[:version].matches(version)) }
   scope :with_package_type, ->(package_type) { where(package_type: package_type) }
-  scope :including_build_info, -> { includes(build_info: { pipeline: :user }) }
+  scope :including_build_info, -> { includes(pipelines: :user) }
   scope :including_project_route, -> { includes(project: { namespace: :route }) }
   scope :including_tags, -> { includes(:tags) }
 
@@ -166,8 +168,16 @@ class Packages::Package < ApplicationRecord
            .order(:version)
   end
 
+  # Technical debt: to be removed in https://gitlab.com/gitlab-org/gitlab/-/issues/281937
+  def original_build_info
+    strong_memoize(:original_build_info) do
+      build_infos.first
+    end
+  end
+
+  # Technical debt: to be removed in https://gitlab.com/gitlab-org/gitlab/-/issues/281937
   def pipeline
-    build_info&.pipeline
+    original_build_info&.pipeline
   end
 
   def tag_names

app/models/packages/package_file.rb

@@ -8,6 +8,8 @@ class Packages::PackageFile < ApplicationRecord
   belongs_to :package
 
   has_one :conan_file_metadatum, inverse_of: :package_file, class_name: 'Packages::Conan::FileMetadatum'
+  has_many :package_file_build_infos, inverse_of: :package_file, class_name: 'Packages::PackageFileBuildInfo'
+  has_many :pipelines, through: :package_file_build_infos
 
   accepts_nested_attributes_for :conan_file_metadatum
 

app/models/packages/package_file_build_info.rb

+# frozen_string_literal: true
+
+class Packages::PackageFileBuildInfo < ApplicationRecord
+  belongs_to :package_file, inverse_of: :package_file_build_infos
+  belongs_to :pipeline, class_name: 'Ci::Pipeline'
+end

app/presenters/packages/detail/package_presenter.rb

@@ -29,7 +29,8 @@ module Packages
         package_detail[:composer_metadatum] = @package.composer_metadatum if @package.composer_metadatum
         package_detail[:conan_metadatum] = @package.conan_metadatum if @package.conan_metadatum
         package_detail[:dependency_links] = @package.dependency_links.map(&method(:build_dependency_links))
-        package_detail[:pipeline] = build_pipeline_info(@package.build_info.pipeline) if @package.build_info
+        package_detail[:pipeline] = build_pipeline_info(@package.pipeline) if @package.pipeline
+        package_detail[:pipelines] = build_pipeline_infos(@package.pipelines) if @package.pipelines.present?
 
         package_detail
       end
@@ -37,12 +38,20 @@ module Packages
       private
 
       def build_package_file_view(package_file)
-        {
+        file_view = {
           created_at: package_file.created_at,
           download_path: package_file.download_path,
           file_name: package_file.file_name,
           size: package_file.size
         }
+
+        file_view[:pipelines] = build_pipeline_infos(package_file.pipelines) if package_file.pipelines.present?
+
+        file_view
+      end
+
+      def build_pipeline_infos(pipeline_infos)
+        pipeline_infos.map { |pipeline_info| build_pipeline_info(pipeline_info) }
       end
 
       def build_pipeline_info(pipeline_info)

app/services/packages/create_package_file_service.rb

@@ -9,7 +9,7 @@ module Packages
     end
 
     def execute
-      package.package_files.create!(
+      package_file = package.package_files.build(
         file:        params[:file],
         size:        params[:size],
         file_name:   params[:file_name],
@@ -17,6 +17,13 @@ module Packages
         file_sha256: params[:file_sha256],
         file_md5:    params[:file_md5]
       )
+
+      if params[:build].present?
+        package_file.package_file_build_infos << package_file.package_file_build_infos.build(pipeline: params[:build].pipeline)
+      end
+
+      package_file.save!
+      package_file
     end
   end
 end

app/services/packages/generic/create_package_file_service.rb

@@ -28,7 +28,8 @@ module Packages
           file: params[:file],
           size: params[:file].size,
           file_sha256: params[:file].sha256,
-          file_name: params[:file_name]
+          file_name: params[:file_name],
+          build: params[:build]
         }
 
         ::Packages::CreatePackageFileService.new(package, file_params).execute

app/services/packages/generic/find_or_create_package_service.rb

@@ -6,7 +6,7 @@ module Packages
       def execute
         find_or_create_package!(::Packages::Package.package_types['generic']) do |package|
           if params[:build].present?
-            package.build_info = Packages::BuildInfo.new(pipeline: params[:build].pipeline)
+            package.build_infos.new(pipeline: params[:build].pipeline)
           end
         end
       end

app/services/packages/maven/create_package_service.rb

@@ -6,7 +6,7 @@ module Packages
         app_group, _, app_name = params[:name].rpartition('/')
         app_group.tr!('/', '.')
 
-        package = create_package!(:maven,
+        create_package!(:maven,
           maven_metadatum_attributes: {
             path: params[:path],
             app_group: app_group,
@@ -14,11 +14,6 @@ module Packages
             app_version: params[:version]
           }
         )
-
-        build = params[:build]
-        package.create_build_info!(pipeline: build.pipeline) if build.present?
-
-        package
       end
     end
   end

app/services/packages/maven/find_or_create_package_service.rb

@@ -38,8 +38,7 @@ module Packages
           package_params = {
             name: package_name,
             path: params[:path],
-            version: version,
-            build: params[:build]
+            version: version
           }
 
           package =
@@ -47,6 +46,8 @@ module Packages
                                                    .execute
         end
 
+        package.build_infos.create!(pipeline: params[:build].pipeline) if params[:build].present?
+
         package
       end
     end

app/services/packages/npm/create_package_service.rb

@@ -18,7 +18,7 @@ module Packages
         package = create_package!(:npm, name: name, version: version)
 
         if build.present?
-          package.create_build_info!(pipeline: build.pipeline)
+          package.build_infos.create!(pipeline: build.pipeline)
         end
 
         ::Packages::CreatePackageFileService.new(package, file_params).execute
@@ -75,7 +75,8 @@ module Packages
           file:      CarrierWaveStringFile.new(Base64.decode64(attachment['data'])),
           size:      attachment['length'],
           file_sha1: version_data[:dist][:shasum],
-          file_name: package_file_name
+          file_name: package_file_name,
+          build:     params[:build]
         }
       end
 

changelogs/unreleased/239518-package-multiple-build-infos.yml

+---
+title: Associate multiple pipelines with packages and package files
+merge_request: 44348
+author:
+type: added

db/migrate/20201103184333_create_packages_package_file_build_infos.rb

+# frozen_string_literal: true
+
+class CreatePackagesPackageFileBuildInfos < ActiveRecord::Migration[6.0]
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  def up
+    unless table_exists?(:packages_package_file_build_infos)
+      with_lock_retries do
+        create_table :packages_package_file_build_infos do |t|
+          t.references :package_file, index: true,
+                                      null: false,
+                                      foreign_key: { to_table: :packages_package_files, on_delete: :cascade },
+                                      type: :bigint
+          t.references :pipeline, index: true,
+                                  null: true,
+                                  foreign_key: { to_table: :ci_pipelines, on_delete: :nullify },
+                                  type: :bigint
+        end
+      end
+    end
+  end
+
+  def down
+    with_lock_retries do
+      drop_table :packages_package_file_build_infos
+    end
+  end
+end

db/migrate/20201103202213_update_packages_build_infos_index.rb

+# frozen_string_literal: true
+
+class UpdatePackagesBuildInfosIndex < ActiveRecord::Migration[6.0]
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  NEW_INDEX_NAME = 'idx_packages_build_infos_on_package_id'
+  OLD_INDEX_NAME = 'index_packages_build_infos_on_package_id'
+
+  def up
+    add_concurrent_index :packages_build_infos, :package_id, name: NEW_INDEX_NAME
+    remove_concurrent_index_by_name :packages_build_infos, OLD_INDEX_NAME
+  end
+
+  def down
+    # No op. It is possible records would validate the UNIQUE constraint, so it
+    # cannot be added back to the index.
+  end
+end

db/schema_migrations/20201103184333

+a3117169b472fffd6302a4da17850a11474c196fd06ebeb3f6b28705d59c74ba
\ No newline at end of file

db/schema_migrations/20201103202213

+af006a3c01620c258a253b5c9ccca6faa4cb46a97dddbfeecc0ecc4454eb46e6
\ No newline at end of file

db/structure.sql

@@ -14451,6 +14451,21 @@ CREATE TABLE packages_nuget_metadata (
     CONSTRAINT packages_nuget_metadata_project_url_constraint CHECK ((char_length(project_url) <= 255))
 );
 
+CREATE TABLE packages_package_file_build_infos (
+    id bigint NOT NULL,
+    package_file_id bigint NOT NULL,
+    pipeline_id bigint
+);
+
+CREATE SEQUENCE packages_package_file_build_infos_id_seq
+    START WITH 1
+    INCREMENT BY 1
+    NO MINVALUE
+    NO MAXVALUE
+    CACHE 1;
+
+ALTER SEQUENCE packages_package_file_build_infos_id_seq OWNED BY packages_package_file_build_infos.id;
+
 CREATE TABLE packages_package_files (
     id bigint NOT NULL,
     package_id bigint NOT NULL,
@@ -18057,6 +18072,8 @@ ALTER TABLE ONLY packages_events ALTER COLUMN id SET DEFAULT nextval('packages_e
 
 ALTER TABLE ONLY packages_maven_metadata ALTER COLUMN id SET DEFAULT nextval('packages_maven_metadata_id_seq'::regclass);
 
+ALTER TABLE ONLY packages_package_file_build_infos ALTER COLUMN id SET DEFAULT nextval('packages_package_file_build_infos_id_seq'::regclass);
+
 ALTER TABLE ONLY packages_package_files ALTER COLUMN id SET DEFAULT nextval('packages_package_files_id_seq'::regclass);
 
 ALTER TABLE ONLY packages_packages ALTER COLUMN id SET DEFAULT nextval('packages_packages_id_seq'::regclass);
@@ -19342,6 +19359,9 @@ ALTER TABLE ONLY packages_nuget_dependency_link_metadata
 ALTER TABLE ONLY packages_nuget_metadata
     ADD CONSTRAINT packages_nuget_metadata_pkey PRIMARY KEY (package_id);
 
+ALTER TABLE ONLY packages_package_file_build_infos
+    ADD CONSTRAINT packages_package_file_build_infos_pkey PRIMARY KEY (id);
+
 ALTER TABLE ONLY packages_package_files
     ADD CONSTRAINT packages_package_files_pkey PRIMARY KEY (id);
 
@@ -20015,6 +20035,8 @@ CREATE INDEX idx_mr_cc_diff_files_on_mr_cc_id_and_sha ON merge_request_context_c
 
 CREATE UNIQUE INDEX idx_on_compliance_management_frameworks_namespace_id_name ON compliance_management_frameworks USING btree (namespace_id, name);
 
+CREATE INDEX idx_packages_build_infos_on_package_id ON packages_build_infos USING btree (package_id);
+
 CREATE INDEX idx_packages_packages_on_project_id_name_version_package_type ON packages_packages USING btree (project_id, name, version, package_type);
 
 CREATE UNIQUE INDEX idx_pkgs_dep_links_on_pkg_id_dependency_id_dependency_type ON packages_dependency_links USING btree (package_id, dependency_id, dependency_type);
@@ -21407,8 +21429,6 @@ CREATE UNIQUE INDEX index_ops_feature_flags_issues_on_feature_flag_id_and_issue_
 
 CREATE UNIQUE INDEX index_ops_strategies_user_lists_on_strategy_id_and_user_list_id ON operations_strategies_user_lists USING btree (strategy_id, user_list_id);
 
-CREATE UNIQUE INDEX index_packages_build_infos_on_package_id ON packages_build_infos USING btree (package_id);
-
 CREATE INDEX index_packages_build_infos_on_pipeline_id ON packages_build_infos USING btree (pipeline_id);
 
 CREATE UNIQUE INDEX index_packages_composer_metadata_on_package_id_and_target_sha ON packages_composer_metadata USING btree (package_id, target_sha);
@@ -21429,6 +21449,10 @@ CREATE INDEX index_packages_nuget_dl_metadata_on_dependency_link_id ON packages_
 
 CREATE UNIQUE INDEX index_packages_on_project_id_name_version_unique_when_generic ON packages_packages USING btree (project_id, name, version) WHERE (package_type = 7);
 
+CREATE INDEX index_packages_package_file_build_infos_on_package_file_id ON packages_package_file_build_infos USING btree (package_file_id);
+
+CREATE INDEX index_packages_package_file_build_infos_on_pipeline_id ON packages_package_file_build_infos USING btree (pipeline_id);
+
 CREATE INDEX index_packages_package_files_on_file_store ON packages_package_files USING btree (file_store);
 
 CREATE INDEX index_packages_package_files_on_package_id_and_file_name ON packages_package_files USING btree (package_id, file_name);
@@ -23589,6 +23613,9 @@ ALTER TABLE ONLY snippet_user_mentions
 ALTER TABLE ONLY clusters_applications_helm
     ADD CONSTRAINT fk_rails_3e2b1c06bc FOREIGN KEY (cluster_id) REFERENCES clusters(id) ON DELETE CASCADE;
 
+ALTER TABLE ONLY packages_package_file_build_infos
+    ADD CONSTRAINT fk_rails_3e3f630188 FOREIGN KEY (pipeline_id) REFERENCES ci_pipelines(id) ON DELETE SET NULL;
+
 ALTER TABLE ONLY epic_user_mentions
     ADD CONSTRAINT fk_rails_3eaf4d88cc FOREIGN KEY (epic_id) REFERENCES epics(id) ON DELETE CASCADE;
 
@@ -23973,6 +24000,9 @@ ALTER TABLE ONLY merge_request_diff_details
 ALTER TABLE ONLY clusters_applications_crossplane
     ADD CONSTRAINT fk_rails_87186702df FOREIGN KEY (cluster_id) REFERENCES clusters(id) ON DELETE CASCADE;
 
+ALTER TABLE ONLY packages_package_file_build_infos
+    ADD CONSTRAINT fk_rails_871ca3ae21 FOREIGN KEY (package_file_id) REFERENCES packages_package_files(id) ON DELETE CASCADE;
+
 ALTER TABLE ONLY ci_runner_namespaces
     ADD CONSTRAINT fk_rails_8767676b7a FOREIGN KEY (runner_id) REFERENCES ci_runners(id) ON DELETE CASCADE;
 

doc/api/packages.md

@@ -93,9 +93,10 @@ GET /groups/:id/packages
 curl --header "PRIVATE-TOKEN: <your_access_token>" "https://gitlab.example.com/api/v4/groups/:id/packages?exclude_subgroups=true"
 ```
 
-CAUTION: **Deprecation:**
-> The `build_info` attribute in the response is deprecated in favour of `pipeline`.
-> Introduced [GitLab 12.10](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/28040).
+> **Deprecation:**
+>
+> The `pipeline` attribute in the response is deprecated in favor of `pipelines`, which was [introduced](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/44348) in GitLab 13.6. Both are available until 13.7.
+> The `build_info` attribute in the response is deprecated in favor of `pipeline`, which was [introduced](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/28040) in GitLab 12.10.
 
 Example response:
 
@@ -111,19 +112,21 @@ Example response:
       "delete_api_path": "/namespace1/project1/-/packages/1"
     },
     "created_at": "2019-11-27T03:37:38.711Z",
-    "pipeline": {
-      "id": 123,
-      "status": "pending",
-      "ref": "new-pipeline",
-      "sha": "a91957a858320c0e17f3a0eca7cfacbff50ea29a",
-      "web_url": "https://example.com/foo/bar/pipelines/47",
-      "created_at": "2016-08-11T11:28:34.085Z",
-      "updated_at": "2016-08-11T11:32:35.169Z",
-      "user": {
-        "name": "Administrator",
-        "avatar_url": "https://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61?s=80&d=identicon"
+    "pipelines": [
+      {
+        "id": 123,
+        "status": "pending",
+        "ref": "new-pipeline",
+        "sha": "a91957a858320c0e17f3a0eca7cfacbff50ea29a",
+        "web_url": "https://example.com/foo/bar/pipelines/47",
+        "created_at": "2016-08-11T11:28:34.085Z",
+        "updated_at": "2016-08-11T11:32:35.169Z",
+        "user": {
+          "name": "Administrator",
+          "avatar_url": "https://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61?s=80&d=identicon"
+        }
       }
-    }
+    ]
   },
   {
     "id": 2,
@@ -135,19 +138,21 @@ Example response:
       "delete_api_path": "/namespace1/project1/-/packages/1"
     },
     "created_at": "2019-11-27T03:37:38.711Z",
-    "pipeline": {
-      "id": 123,
-      "status": "pending",
-      "ref": "new-pipeline",
-      "sha": "a91957a858320c0e17f3a0eca7cfacbff50ea29a",
-      "web_url": "https://example.com/foo/bar/pipelines/47",
-      "created_at": "2016-08-11T11:28:34.085Z",
-      "updated_at": "2016-08-11T11:32:35.169Z",
-      "user": {
-        "name": "Administrator",
-        "avatar_url": "https://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61?s=80&d=identicon"
+    "pipelines": [
+      {
+        "id": 123,
+        "status": "pending",
+        "ref": "new-pipeline",
+        "sha": "a91957a858320c0e17f3a0eca7cfacbff50ea29a",
+        "web_url": "https://example.com/foo/bar/pipelines/47",
+        "created_at": "2016-08-11T11:28:34.085Z",
+        "updated_at": "2016-08-11T11:32:35.169Z",
+        "user": {
+          "name": "Administrator",
+          "avatar_url": "https://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61?s=80&d=identicon"
+        }
       }
-    }
+    ]
   }
 ]
 ```
@@ -178,9 +183,10 @@ GET /projects/:id/packages/:package_id
 curl --header "PRIVATE-TOKEN: <your_access_token>" "https://gitlab.example.com/api/v4/projects/:id/packages/:package_id"
 ```
 
-CAUTION: **Deprecation:**
-> The `build_info` attribute in the response is deprecated in favour of `pipeline`.
-> Introduced [GitLab 12.10](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/28040).
+> **Deprecation:**
+>
+> The `pipeline` attribute in the response is deprecated in favor of `pipelines`, which was [introduced](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/44348) in GitLab 13.6. Both are available until 13.7.
+> The `build_info` attribute in the response is deprecated in favor of `pipeline`, which was [introduced](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/28040) in GitLab 12.10.
 
 Example response:
 
@@ -195,37 +201,41 @@ Example response:
     "delete_api_path": "/namespace1/project1/-/packages/1"
   },
   "created_at": "2019-11-27T03:37:38.711Z",
-  "pipeline": {
-    "id": 123,
-    "status": "pending",
-    "ref": "new-pipeline",
-    "sha": "a91957a858320c0e17f3a0eca7cfacbff50ea29a",
-    "web_url": "https://example.com/foo/bar/pipelines/47",
-    "created_at": "2016-08-11T11:28:34.085Z",
-    "updated_at": "2016-08-11T11:32:35.169Z",
-    "user": {
-      "name": "Administrator",
-      "avatar_url": "https://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61?s=80&d=identicon"
+  "pipelines": [
+    {
+      "id": 123,
+      "status": "pending",
+      "ref": "new-pipeline",
+      "sha": "a91957a858320c0e17f3a0eca7cfacbff50ea29a",
+      "web_url": "https://example.com/foo/bar/pipelines/47",
+      "created_at": "2016-08-11T11:28:34.085Z",
+      "updated_at": "2016-08-11T11:32:35.169Z",
+      "user": {
+        "name": "Administrator",
+        "avatar_url": "https://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61?s=80&d=identicon"
+      }
     }
-  },
+  ],
   "versions": [
     {
       "id":2,
       "version":"2.0-SNAPSHOT",
       "created_at":"2020-04-28T04:42:11.573Z",
-      "pipeline": {
-        "id": 234,
-        "status": "pending",
-        "ref": "new-pipeline",
-        "sha": "a91957a858320c0e17f3a0eca7cfacbff50ea29a",
-        "web_url": "https://example.com/foo/bar/pipelines/58",
-        "created_at": "2016-08-11T11:28:34.085Z",
-        "updated_at": "2016-08-11T11:32:35.169Z",
-        "user": {
-          "name": "Administrator",
-          "avatar_url": "https://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61?s=80&d=identicon"
+      "pipelines": [
+        {
+          "id": 234,
+          "status": "pending",
+          "ref": "new-pipeline",
+          "sha": "a91957a858320c0e17f3a0eca7cfacbff50ea29a",
+          "web_url": "https://example.com/foo/bar/pipelines/58",
+          "created_at": "2016-08-11T11:28:34.085Z",
+          "updated_at": "2016-08-11T11:32:35.169Z",
+          "user": {
+            "name": "Administrator",
+            "avatar_url": "https://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61?s=80&d=identicon"
+          }
         }
-      }
+      ]
     }
   ]
 }
@@ -266,7 +276,22 @@ Example response:
     "file_name": "my-app-1.5-20181107.152550-1.jar",
     "size": 2421,
     "file_md5": "58e6a45a629910c6ff99145a688971ac",
-    "file_sha1": "ebd193463d3915d7e22219f52740056dfd26cbfe"
+    "file_sha1": "ebd193463d3915d7e22219f52740056dfd26cbfe",
+    "pipelines": [
+      {
+        "id": 123,
+        "status": "pending",
+        "ref": "new-pipeline",
+        "sha": "a91957a858320c0e17f3a0eca7cfacbff50ea29a",
+        "web_url": "https://example.com/foo/bar/pipelines/47",
+        "created_at": "2016-08-11T11:28:34.085Z",
+        "updated_at": "2016-08-11T11:32:35.169Z",
+        "user": {
+          "name": "Administrator",
+          "avatar_url": "https://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61?s=80&d=identicon"
+        }
+      }
+    ]
   },
   {
     "id": 26,

lib/api/entities/package.rb

@@ -38,7 +38,8 @@ module API
       expose :project_path, if: ->(obj, opts) { opts[:group] && Ability.allowed?(opts[:user], :read_project, obj.project) }
       expose :tags
 
-      expose :pipeline, if: ->(package) { package.build_info }, using: Package::Pipeline
+      expose :pipeline, if: ->(package) { package.original_build_info }, using: Package::Pipeline
+      expose :pipelines, if: ->(package) { package.pipelines.present? }, using: Package::Pipeline
 
       expose :versions, using: ::API::Entities::PackageVersion, unless: ->(_, opts) { opts[:collection] }
 

lib/api/entities/package_file.rb

@@ -6,6 +6,7 @@ module API
       expose :id, :package_id, :created_at
       expose :file_name, :size
       expose :file_md5, :file_sha1
+      expose :pipelines, if: ->(package_file) { package_file.pipelines.present? }, using: Package::Pipeline
     end
   end
 end

lib/api/entities/package_version.rb

@@ -8,7 +8,7 @@ module API
       expose :created_at
       expose :tags
 
-      expose :pipeline, if: ->(package) { package.build_info }, using: Package::Pipeline
+      expose :pipeline, if: ->(package) { package.original_build_info }, using: Package::Pipeline
     end
   end
 end

lib/api/maven_packages.rb

@@ -246,7 +246,7 @@ module API
             file_md5:  params['file.md5']
           }
 
-          ::Packages::CreatePackageFileService.new(package, file_params).execute
+          ::Packages::CreatePackageFileService.new(package, file_params.merge(build: current_authenticated_job)).execute
         end
       end
     end

spec/factories/packages.rb

@@ -147,10 +147,6 @@ FactoryBot.define do
     composer_json { { name: 'foo' } }
   end
 
-  factory :package_build_info, class: 'Packages::BuildInfo' do
-    package
-  end
-
   factory :maven_metadatum, class: 'Packages::Maven::Metadatum' do
     association :package, package_type: :maven
     path { 'my/company/app/my-app/1.0-SNAPSHOT' }

spec/factories/packages/build_info.rb

+# frozen_string_literal: true
+
+FactoryBot.define do
+  factory :package_build_info, class: 'Packages::BuildInfo' do
+    package
+
+    trait :with_pipeline do
+      association :pipeline, factory: [:ci_pipeline, :with_job]
+    end
+  end
+end

spec/factories/packages/package_file_build_infos.rb

+# frozen_string_literal: true
+
+FactoryBot.define do
+  factory :package_file_build_info, class: 'Packages::PackageFileBuildInfo' do
+    package_file
+
+    trait :with_pipeline do
+      association :pipeline, factory: [:ci_pipeline, :with_job]
+    end
+  end
+end

spec/fixtures/api/schemas/public_api/v4/packages/package_files.json

@@ -7,7 +7,10 @@
       "id": { "type": "integer" },
       "package_id": { "type": "integer" },
       "file_name": { "type": "string" },
-      "file_sha1": { "type": "string" }
+      "file_sha1": { "type": "string" },
+      "pipelines": {
+        "items": { "$ref": "../pipeline.json" }
+      }
     }
   }
 }

spec/fixtures/api/schemas/public_api/v4/packages/package_with_build.json

@@ -5,6 +5,9 @@
     "name": { "type": "string" },
     "version": { "type": "string" },
     "package_type": { "type": "string" },
-    "pipeline": { "$ref": "../pipeline.json" }
+    "pipeline": { "$ref": "../pipeline.json" },
+    "pipelines": {
+      "items": { "$ref": "../pipeline.json" }
+    }
   }
 }

spec/models/packages/build_info_spec.rb

+# frozen_string_literal: true
+require 'spec_helper'
+
+RSpec.describe Packages::BuildInfo, type: :model do
+  describe 'relationships' do
+    it { is_expected.to belong_to(:package) }
+    it { is_expected.to belong_to(:pipeline) }
+  end
+end

spec/models/packages/package_file_build_info_spec.rb

+# frozen_string_literal: true
+require 'spec_helper'
+
+RSpec.describe Packages::PackageFileBuildInfo, type: :model do
+  describe 'relationships' do
+    it { is_expected.to belong_to(:package_file) }
+    it { is_expected.to belong_to(:pipeline) }
+  end
+end

spec/models/packages/package_file_spec.rb

@@ -5,6 +5,8 @@ RSpec.describe Packages::PackageFile, type: :model do
   describe 'relationships' do
     it { is_expected.to belong_to(:package) }
     it { is_expected.to have_one(:conan_file_metadatum) }
+    it { is_expected.to have_many(:package_file_build_infos).inverse_of(:package_file) }
+    it { is_expected.to have_many(:pipelines).through(:package_file_build_infos) }
   end
 
   describe 'validations' do

spec/models/packages/package_spec.rb

@@ -10,6 +10,8 @@ RSpec.describe Packages::Package, type: :model do
     it { is_expected.to have_many(:package_files).dependent(:destroy) }
     it { is_expected.to have_many(:dependency_links).inverse_of(:package) }
     it { is_expected.to have_many(:tags).inverse_of(:package) }
+    it { is_expected.to have_many(:build_infos).inverse_of(:package) }
+    it { is_expected.to have_many(:pipelines).through(:build_infos) }
     it { is_expected.to have_one(:conan_metadatum).inverse_of(:package) }
     it { is_expected.to have_one(:maven_metadatum).inverse_of(:package) }
     it { is_expected.to have_one(:nuget_metadatum).inverse_of(:package) }
@@ -580,7 +582,7 @@ RSpec.describe Packages::Package, type: :model do
   end
 
   describe '#pipeline' do
-    let_it_be(:package) { create(:maven_package) }
+    let_it_be_with_refind(:package) { create(:maven_package) }
 
     context 'package without pipeline' do
       it 'returns nil if there is no pipeline' do
@@ -592,7 +594,7 @@ RSpec.describe Packages::Package, type: :model do
       let_it_be(:pipeline) { create(:ci_pipeline) }
 
       before do
-        package.create_build_info!(pipeline: pipeline)
+        package.build_infos.create!(pipeline: pipeline)
       end
 
       it 'returns the pipeline' do
@@ -637,4 +639,23 @@ RSpec.describe Packages::Package, type: :model do
       end
     end
   end
+
+  describe '#original_build_info' do
+    let_it_be_with_refind(:package) { create(:npm_package) }
+
+    context 'without build_infos' do
+      it 'returns nil' do
+        expect(package.original_build_info).to be_nil
+      end
+    end
+
+    context 'with build_infos' do
+      let_it_be(:first_build_info) { create(:package_build_info, :with_pipeline, package: package) }
+      let_it_be(:second_build_info) { create(:package_build_info, :with_pipeline, package: package) }
+
+      it 'returns the first build info' do
+        expect(package.original_build_info).to eq(first_build_info)
+      end
+    end
+  end
 end

spec/presenters/packages/detail/package_presenter_spec.rb

@@ -22,7 +22,7 @@ RSpec.describe ::Packages::Detail::PackagePresenter do
   end
 
   let(:pipeline_info) do
-    pipeline = package.build_info.pipeline
+    pipeline = package.original_build_info.pipeline
     {
       created_at: pipeline.created_at,
       id: pipeline.id,
@@ -56,16 +56,44 @@ RSpec.describe ::Packages::Detail::PackagePresenter do
     }
   end
 
-  context 'detail_view' do
+  describe '#detail_view' do
     context 'with build_info' do
       let_it_be(:package) { create(:npm_package, :with_build, project: project) }
-      let(:expected_package_details) { super().merge(pipeline: pipeline_info) }
+
+      let(:expected_package_details) do
+        super().merge(
+          pipeline: pipeline_info,
+          pipelines: [pipeline_info]
+        )
+      end
 
       it 'returns details with pipeline' do
         expect(presenter.detail_view).to match expected_package_details
       end
     end
 
+    context 'with multiple build_infos' do
+      let_it_be(:package) { create(:npm_package, :with_build, project: project) }
+      let_it_be(:build_info2) { create(:package_build_info, :with_pipeline, package: package) }
+
+      it 'returns details with two pipelines' do
+        expect(presenter.detail_view[:pipelines].size).to eq(2)
+      end
+    end
+
+    context 'with package_file_build_infos' do
+      let_it_be(:package) { create(:npm_package, :with_build, project: project) }
+
+      let_it_be(:package_file_build_info) do
+        create(:package_file_build_info, package_file: package.package_files.first,
+                                         pipeline: package.pipelines.first)
+      end
+
+      it 'returns details with package_file pipeline' do
+        expect(presenter.detail_view[:package_files].first[:pipelines].size).to eq(1)
+      end
+    end
+
     context 'without build info' do
       let_it_be(:package) { create(:npm_package, project: project) }
 

spec/requests/api/generic_packages_spec.rb

@@ -195,7 +195,7 @@ RSpec.describe API::GenericPackages do
           package = project.packages.generic.last
           expect(package.name).to eq('mypackage')
           expect(package.version).to eq('0.0.1')
-          expect(package.build_info).to be_nil
+          expect(package.original_build_info).to be_nil
 
           package_file = package.package_files.last
           expect(package_file.file_name).to eq('myfile.tar.gz')
@@ -215,7 +215,7 @@ RSpec.describe API::GenericPackages do
           package = project.packages.generic.last
           expect(package.name).to eq('mypackage')
           expect(package.version).to eq('0.0.1')
-          expect(package.build_info.pipeline).to eq(ci_build.pipeline)
+          expect(package.original_build_info.pipeline).to eq(ci_build.pipeline)
 
           package_file = package.package_files.last
           expect(package_file.file_name).to eq('myfile.tar.gz')

spec/requests/api/maven_packages_spec.rb

@@ -601,7 +601,7 @@ RSpec.describe API::MavenPackages do
         upload_file(params: params.merge(job_token: job.token))
 
         expect(response).to have_gitlab_http_status(:ok)
-        expect(project.reload.packages.last.build_info.pipeline).to eq job.pipeline
+        expect(project.reload.packages.last.original_build_info.pipeline).to eq job.pipeline
       end
 
       it 'rejects upload without running job token' do

spec/requests/api/npm_project_packages_spec.rb

@@ -211,7 +211,7 @@ RSpec.describe API::NpmProjectPackages do
             upload_package_with_token(package_name, params)
 
             expect(response).to have_gitlab_http_status(:ok)
-            expect(project.reload.packages.find(json_response['id']).build_info.pipeline).to eq job.pipeline
+            expect(project.reload.packages.find(json_response['id']).original_build_info.pipeline).to eq job.pipeline
           end
         end
       end

spec/services/packages/create_package_file_service_spec.rb

@@ -2,7 +2,10 @@
 require 'spec_helper'
 
 RSpec.describe Packages::CreatePackageFileService do
-  let(:package) { create(:maven_package) }
+  let_it_be(:package) { create(:maven_package) }
+  let_it_be(:user) { create(:user) }
+
+  subject { described_class.new(package, params) }
 
   describe '#execute' do
     context 'with valid params' do
@@ -14,7 +17,7 @@ RSpec.describe Packages::CreatePackageFileService do
       end
 
       it 'creates a new package file' do
-        package_file = described_class.new(package, params).execute
+        package_file = subject.execute
 
         expect(package_file).to be_valid
         expect(package_file.file_name).to eq('foo.jar')
@@ -29,9 +32,17 @@ RSpec.describe Packages::CreatePackageFileService do
       end
 
       it 'raises an error' do
-        service = described_class.new(package, params)
+        expect { subject.execute }.to raise_error(ActiveRecord::RecordInvalid)
+      end
+    end
+
+    context 'with a build' do
+      let_it_be(:pipeline) { create(:ci_pipeline, user: user) }
+      let(:build) { double('build', pipeline: pipeline) }
+      let(:params) { { file: Tempfile.new, file_name: 'foo.jar', build: build } }
 
-        expect { service.execute }.to raise_error(ActiveRecord::RecordInvalid)
+      it 'creates a build_info' do
+        expect { subject.execute }.to change { Packages::PackageFileBuildInfo.count }.by(1)
       end
     end
   end

spec/services/packages/generic/create_package_file_service_spec.rb

@@ -5,6 +5,8 @@ require 'spec_helper'
 RSpec.describe Packages::Generic::CreatePackageFileService do
   let_it_be(:project) { create(:project) }
   let_it_be(:user) { create(:user) }
+  let_it_be(:pipeline) { create(:ci_pipeline, user: user) }
+  let(:build) { double('build', pipeline: pipeline) }
 
   describe '#execute' do
     let(:sha256) { '440e5e148a25331bbd7991575f7d54933c0ebf6cc735a18ee5066ac1381bb590' }
@@ -16,7 +18,8 @@ RSpec.describe Packages::Generic::CreatePackageFileService do
         package_name: 'mypackage',
         package_version: '0.0.1',
         file: file,
-        file_name: 'myfile.tar.gz.1'
+        file_name: 'myfile.tar.gz.1',
+        build: build
       }
     end
 
@@ -41,6 +44,7 @@ RSpec.describe Packages::Generic::CreatePackageFileService do
       service = described_class.new(project, user, params)
 
       expect { service.execute }.to change { package.package_files.count }.by(1)
+        .and change { Packages::PackageFileBuildInfo.count }.by(1)
 
       package_file = package.package_files.last
       aggregate_failures do

spec/services/packages/generic/find_or_create_package_service_spec.rb

@@ -27,7 +27,7 @@ RSpec.describe Packages::Generic::FindOrCreatePackageService do
           expect(package.creator).to eq(user)
           expect(package.name).to eq('mypackage')
           expect(package.version).to eq('0.0.1')
-          expect(package.build_info).to be_nil
+          expect(package.original_build_info).to be_nil
         end
       end
 
@@ -42,7 +42,7 @@ RSpec.describe Packages::Generic::FindOrCreatePackageService do
           expect(package.creator).to eq(user)
           expect(package.name).to eq('mypackage')
           expect(package.version).to eq('0.0.1')
-          expect(package.build_info.pipeline).to eq(ci_build.pipeline)
+          expect(package.original_build_info.pipeline).to eq(ci_build.pipeline)
         end
       end
     end
@@ -60,7 +60,7 @@ RSpec.describe Packages::Generic::FindOrCreatePackageService do
             expect(found_package).to eq(package)
           end.not_to change { project.packages.generic.count }
 
-          expect(package.reload.build_info).to be_nil
+          expect(package.reload.original_build_info).to be_nil
         end
       end
 
@@ -68,7 +68,7 @@ RSpec.describe Packages::Generic::FindOrCreatePackageService do
         let(:pipeline) { create(:ci_pipeline, project: project) }
 
         before do
-          package.create_build_info!(pipeline: pipeline)
+          package.build_infos.create!(pipeline: pipeline)
         end
 
         it 'finds the package and does not change package build info even if build is provided' do
@@ -80,7 +80,7 @@ RSpec.describe Packages::Generic::FindOrCreatePackageService do
             expect(found_package).to eq(package)
           end.not_to change { project.packages.generic.count }
 
-          expect(package.reload.build_info.pipeline).to eq(pipeline)
+          expect(package.reload.original_build_info.pipeline).to eq(pipeline)
         end
       end
     end

spec/services/packages/maven/create_package_service_spec.rb

@@ -33,8 +33,6 @@ RSpec.describe Packages::Maven::CreatePackageService do
         expect(package.maven_metadatum.app_version).to eq(version)
       end
 
-      it_behaves_like 'assigns build to package'
-
       it_behaves_like 'assigns the package creator'
     end
 

spec/services/packages/maven/find_or_create_package_service_spec.rb

@@ -10,11 +10,12 @@ RSpec.describe Packages::Maven::FindOrCreatePackageService do
   let(:version) { '1.0.0' }
   let(:file_name) { 'test.jar' }
   let(:param_path) { "#{path}/#{version}" }
+  let(:params) { { path: param_path, file_name: file_name } }
 
   describe '#execute' do
     using RSpec::Parameterized::TableSyntax
 
-    subject { described_class.new(project, user, { path: param_path, file_name: file_name }).execute }
+    subject { described_class.new(project, user, params).execute }
 
     RSpec.shared_examples 'reuse existing package' do
       it { expect { subject}.not_to change { Packages::Package.count } }
@@ -23,7 +24,7 @@ RSpec.describe Packages::Maven::FindOrCreatePackageService do
     end
 
     RSpec.shared_examples 'create package' do
-      it { expect { subject}.to change { Packages::Package.count }.by(1) }
+      it { expect { subject }.to change { Packages::Package.count }.by(1) }
 
       it 'sets the proper name and version' do
         pkg = subject
@@ -31,6 +32,8 @@ RSpec.describe Packages::Maven::FindOrCreatePackageService do
         expect(pkg.name).to eq(path)
         expect(pkg.version).to eq(version)
       end
+
+      it_behaves_like 'assigns build to package'
     end
 
     context 'path with version' do
@@ -77,5 +80,15 @@ RSpec.describe Packages::Maven::FindOrCreatePackageService do
         end
       end
     end
+
+    context 'with a build' do
+      let_it_be(:pipeline) { create(:ci_pipeline, user: user) }
+      let(:build) { double('build', pipeline: pipeline) }
+      let(:params) { { path: param_path, file_name: file_name, build: build } }
+
+      it 'creates a build_info' do
+        expect { subject }.to change { Packages::BuildInfo.count }.by(1)
+      end
+    end
   end
 end

spec/services/packages/npm/create_package_service_spec.rb

@@ -48,7 +48,16 @@ RSpec.describe Packages::Npm::CreatePackageService do
     context 'scoped package' do
       it_behaves_like 'valid package'
 
-      it_behaves_like 'assigns build to package'
+      context 'with build info' do
+        let(:job) { create(:ci_build, user: user) }
+        let(:params) { super().merge(build: job) }
+
+        it_behaves_like 'assigns build to package'
+
+        it 'creates a package file build info' do
+          expect { subject }.to change { Packages::PackageFileBuildInfo.count }.by(1)
+        end
+      end
     end
 
     context 'invalid package name' do

spec/support/shared_examples/services/packages_shared_examples.rb

@@ -8,8 +8,8 @@ RSpec.shared_examples 'assigns build to package' do
     it 'assigns the pipeline to the package' do
       package = subject
 
-      expect(package.build_info).to be_present
-      expect(package.build_info.pipeline).to eq job.pipeline
+      expect(package.original_build_info).to be_present
+      expect(package.original_build_info.pipeline).to eq job.pipeline
     end
   end
 end