Add GraphQL API for listing container repositories

This API is available on two levels: Project and Group.
A new field `container_repositories` is available on the Project object
and the Group project

app/graphql/resolvers/container_repositories_resolver.rb

+# frozen_string_literal: true
+
+module Resolvers
+  class ContainerRepositoriesResolver < BaseResolver
+    type Types::ContainerRepositoryType, null: true
+
+    argument :name, GraphQL::STRING_TYPE,
+              required: false,
+              description: 'Filter the container repositories by their name'
+
+    def resolve(name: nil)
+      ContainerRepositoriesFinder.new(user: current_user, subject: object, params: { name: name })
+                                 .execute
+                                 .tap { track_event(:list_repositories, :container) }
+    end
+
+    private
+
+    def track_event(event, scope)
+      ::Packages::CreateEventService.new(nil, current_user, event_name: event, scope: scope).execute
+      ::Gitlab::Tracking.event(event.to_s, scope.to_s)
+    end
+  end
+end

app/graphql/types/container_repository_status_enum.rb

+# frozen_string_literal: true
+
+module Types
+  class ContainerRepositoryStatusEnum < BaseEnum
+    graphql_name 'ContainerRepositoryStatus'
+    description 'Status of a container repository'
+
+    ::ContainerRepository.statuses.keys.each do |status|
+      value status.upcase, value: status, description: "#{status.titleize} status."
+    end
+  end
+end

app/graphql/types/container_repository_type.rb

+# frozen_string_literal: true
+
+module Types
+  class ContainerRepositoryType < BaseObject
+    graphql_name 'ContainerRepository'
+
+    description 'A container repository'
+
+    authorize :read_container_image
+
+    field :id, GraphQL::ID_TYPE, null: false, description: 'ID of the container repository.'
+    field :name, GraphQL::STRING_TYPE, null: false, description: 'Name of the container repository.'
+    field :path, GraphQL::STRING_TYPE, null: false, description: 'Path of the container repository.'
+    field :location, GraphQL::STRING_TYPE, null: false, description: 'URL of the container repository.'
+    field :created_at, Types::TimeType, null: false, description: 'Timestamp when the container repository was created.'
+    field :updated_at, Types::TimeType, null: false, description: 'Timestamp when the container repository was updated.'
+    field :expiration_policy_started_at, Types::TimeType, null: true, description: 'Timestamp when the cleanup done by the expiration policy was started on the container repository.'
+    field :status, Types::ContainerRepositoryStatusEnum, null: true, description: 'Status of the container repository.'
+    field :tags_count, GraphQL::INT_TYPE, null: false, description: 'Number of tags associated with this image.'
+    field :can_delete, GraphQL::BOOLEAN_TYPE, null: false, description: 'Can the current user delete the container repository.'
+
+    def can_delete
+      Ability.allowed?(current_user, :update_container_image, object)
+    end
+  end
+end

app/graphql/types/group_type.rb

@@ -87,6 +87,13 @@ module Types
           extras: [:lookahead],
           resolver: Resolvers::GroupMembersResolver
 
+    field :container_repositories,
+          Types::ContainerRepositoryType.connection_type,
+          null: true,
+          description: 'Container repositories of the project',
+          resolver: Resolvers::ContainerRepositoriesResolver,
+          authorize: :read_container_image
+
     def label(title:)
       BatchLoader::GraphQL.for(title).batch(key: group) do |titles, loader, args|
         LabelsFinder

app/graphql/types/project_type.rb

@@ -285,6 +285,13 @@ module Types
           null: true,
           description: 'The container expiration policy of the project'
 
+    field :container_repositories,
+          Types::ContainerRepositoryType.connection_type,
+          null: true,
+          description: 'Container repositories of the project',
+          resolver: Resolvers::ContainerRepositoriesResolver,
+          authorize: :read_container_image
+
     field :label,
           Types::LabelType,
           null: true,

changelogs/unreleased/10io-graphql-query-container-repositories.yml

+---
+title: GraphQL API for listing container repositories
+merge_request: 44926
+author:
+type: added

doc/api/graphql/reference/gitlab_schema.graphql

@@ -2987,6 +2987,111 @@ enum ContainerExpirationPolicyOlderThanEnum {
   THIRTY_DAYS
 }
 
+"""
+A container repository
+"""
+type ContainerRepository {
+  """
+  Can the current user delete the container repository.
+  """
+  canDelete: Boolean!
+
+  """
+  Timestamp when the container repository was created.
+  """
+  createdAt: Time!
+
+  """
+  Timestamp when the cleanup done by the expiration policy was started on the container repository.
+  """
+  expirationPolicyStartedAt: Time
+
+  """
+  ID of the container repository.
+  """
+  id: ID!
+
+  """
+  URL of the container repository.
+  """
+  location: String!
+
+  """
+  Name of the container repository.
+  """
+  name: String!
+
+  """
+  Path of the container repository.
+  """
+  path: String!
+
+  """
+  Status of the container repository.
+  """
+  status: ContainerRepositoryStatus
+
+  """
+  Number of tags associated with this image.
+  """
+  tagsCount: Int!
+
+  """
+  Timestamp when the container repository was updated.
+  """
+  updatedAt: Time!
+}
+
+"""
+The connection type for ContainerRepository.
+"""
+type ContainerRepositoryConnection {
+  """
+  A list of edges.
+  """
+  edges: [ContainerRepositoryEdge]
+
+  """
+  A list of nodes.
+  """
+  nodes: [ContainerRepository]
+
+  """
+  Information to aid in pagination.
+  """
+  pageInfo: PageInfo!
+}
+
+"""
+An edge in a connection.
+"""
+type ContainerRepositoryEdge {
+  """
+  A cursor for use in pagination.
+  """
+  cursor: String!
+
+  """
+  The item at the end of the edge.
+  """
+  node: ContainerRepository
+}
+
+"""
+Status of a container repository
+"""
+enum ContainerRepositoryStatus {
+  """
+  Delete Failed status.
+  """
+  DELETE_FAILED
+
+  """
+  Delete Scheduled status.
+  """
+  DELETE_SCHEDULED
+}
+
 """
 Autogenerated input type of CreateAlertIssue
 """
@@ -7557,6 +7662,36 @@ type Group {
     last: Int
   ): BoardConnection
 
+  """
+  Container repositories of the project
+  """
+  containerRepositories(
+    """
+    Returns the elements in the list that come after the specified cursor.
+    """
+    after: String
+
+    """
+    Returns the elements in the list that come before the specified cursor.
+    """
+    before: String
+
+    """
+    Returns the first _n_ elements from the list.
+    """
+    first: Int
+
+    """
+    Returns the last _n_ elements from the list.
+    """
+    last: Int
+
+    """
+    Filter the container repositories by their name
+    """
+    name: String
+  ): ContainerRepositoryConnection
+
   """
   Includes at least one project where the repository size exceeds the limit
   """
@@ -13568,6 +13703,36 @@ type Project {
   """
   containerRegistryEnabled: Boolean
 
+  """
+  Container repositories of the project
+  """
+  containerRepositories(
+    """
+    Returns the elements in the list that come after the specified cursor.
+    """
+    after: String
+
+    """
+    Returns the elements in the list that come before the specified cursor.
+    """
+    before: String
+
+    """
+    Returns the first _n_ elements from the list.
+    """
+    first: Int
+
+    """
+    Returns the last _n_ elements from the list.
+    """
+    last: Int
+
+    """
+    Filter the container repositories by their name
+    """
+    name: String
+  ): ContainerRepositoryConnection
+
   """
   Timestamp of the project creation
   """

doc/api/graphql/reference/gitlab_schema.json

@@ -7994,6 +7994,326 @@
           ],
           "possibleTypes": null
         },
+        {
+          "kind": "OBJECT",
+          "name": "ContainerRepository",
+          "description": "A container repository",
+          "fields": [
+            {
+              "name": "canDelete",
+              "description": "Can the current user delete the container repository.",
+              "args": [
+
+              ],
+              "type": {
+                "kind": "NON_NULL",
+                "name": null,
+                "ofType": {
+                  "kind": "SCALAR",
+                  "name": "Boolean",
+                  "ofType": null
+                }
+              },
+              "isDeprecated": false,
+              "deprecationReason": null
+            },
+            {
+              "name": "createdAt",
+              "description": "Timestamp when the container repository was created.",
+              "args": [
+
+              ],
+              "type": {
+                "kind": "NON_NULL",
+                "name": null,
+                "ofType": {
+                  "kind": "SCALAR",
+                  "name": "Time",
+                  "ofType": null
+                }
+              },
+              "isDeprecated": false,
+              "deprecationReason": null
+            },
+            {
+              "name": "expirationPolicyStartedAt",
+              "description": "Timestamp when the cleanup done by the expiration policy was started on the container repository.",
+              "args": [
+
+              ],
+              "type": {
+                "kind": "SCALAR",
+                "name": "Time",
+                "ofType": null
+              },
+              "isDeprecated": false,
+              "deprecationReason": null
+            },
+            {
+              "name": "id",
+              "description": "ID of the container repository.",
+              "args": [
+
+              ],
+              "type": {
+                "kind": "NON_NULL",
+                "name": null,
+                "ofType": {
+                  "kind": "SCALAR",
+                  "name": "ID",
+                  "ofType": null
+                }
+              },
+              "isDeprecated": false,
+              "deprecationReason": null
+            },
+            {
+              "name": "location",
+              "description": "URL of the container repository.",
+              "args": [
+
+              ],
+              "type": {
+                "kind": "NON_NULL",
+                "name": null,
+                "ofType": {
+                  "kind": "SCALAR",
+                  "name": "String",
+                  "ofType": null
+                }
+              },
+              "isDeprecated": false,
+              "deprecationReason": null
+            },
+            {
+              "name": "name",
+              "description": "Name of the container repository.",
+              "args": [
+
+              ],
+              "type": {
+                "kind": "NON_NULL",
+                "name": null,
+                "ofType": {
+                  "kind": "SCALAR",
+                  "name": "String",
+                  "ofType": null
+                }
+              },
+              "isDeprecated": false,
+              "deprecationReason": null
+            },
+            {
+              "name": "path",
+              "description": "Path of the container repository.",
+              "args": [
+
+              ],
+              "type": {
+                "kind": "NON_NULL",
+                "name": null,
+                "ofType": {
+                  "kind": "SCALAR",
+                  "name": "String",
+                  "ofType": null
+                }
+              },
+              "isDeprecated": false,
+              "deprecationReason": null
+            },
+            {
+              "name": "status",
+              "description": "Status of the container repository.",
+              "args": [
+
+              ],
+              "type": {
+                "kind": "ENUM",
+                "name": "ContainerRepositoryStatus",
+                "ofType": null
+              },
+              "isDeprecated": false,
+              "deprecationReason": null
+            },
+            {
+              "name": "tagsCount",
+              "description": "Number of tags associated with this image.",
+              "args": [
+
+              ],
+              "type": {
+                "kind": "NON_NULL",
+                "name": null,
+                "ofType": {
+                  "kind": "SCALAR",
+                  "name": "Int",
+                  "ofType": null
+                }
+              },
+              "isDeprecated": false,
+              "deprecationReason": null
+            },
+            {
+              "name": "updatedAt",
+              "description": "Timestamp when the container repository was updated.",
+              "args": [
+
+              ],
+              "type": {
+                "kind": "NON_NULL",
+                "name": null,
+                "ofType": {
+                  "kind": "SCALAR",
+                  "name": "Time",
+                  "ofType": null
+                }
+              },
+              "isDeprecated": false,
+              "deprecationReason": null
+            }
+          ],
+          "inputFields": null,
+          "interfaces": [
+
+          ],
+          "enumValues": null,
+          "possibleTypes": null
+        },
+        {
+          "kind": "OBJECT",
+          "name": "ContainerRepositoryConnection",
+          "description": "The connection type for ContainerRepository.",
+          "fields": [
+            {
+              "name": "edges",
+              "description": "A list of edges.",
+              "args": [
+
+              ],
+              "type": {
+                "kind": "LIST",
+                "name": null,
+                "ofType": {
+                  "kind": "OBJECT",
+                  "name": "ContainerRepositoryEdge",
+                  "ofType": null
+                }
+              },
+              "isDeprecated": false,
+              "deprecationReason": null
+            },
+            {
+              "name": "nodes",
+              "description": "A list of nodes.",
+              "args": [
+
+              ],
+              "type": {
+                "kind": "LIST",
+                "name": null,
+                "ofType": {
+                  "kind": "OBJECT",
+                  "name": "ContainerRepository",
+                  "ofType": null
+                }
+              },
+              "isDeprecated": false,
+              "deprecationReason": null
+            },
+            {
+              "name": "pageInfo",
+              "description": "Information to aid in pagination.",
+              "args": [
+
+              ],
+              "type": {
+                "kind": "NON_NULL",
+                "name": null,
+                "ofType": {
+                  "kind": "OBJECT",
+                  "name": "PageInfo",
+                  "ofType": null
+                }
+              },
+              "isDeprecated": false,
+              "deprecationReason": null
+            }
+          ],
+          "inputFields": null,
+          "interfaces": [
+
+          ],
+          "enumValues": null,
+          "possibleTypes": null
+        },
+        {
+          "kind": "OBJECT",
+          "name": "ContainerRepositoryEdge",
+          "description": "An edge in a connection.",
+          "fields": [
+            {
+              "name": "cursor",
+              "description": "A cursor for use in pagination.",
+              "args": [
+
+              ],
+              "type": {
+                "kind": "NON_NULL",
+                "name": null,
+                "ofType": {
+                  "kind": "SCALAR",
+                  "name": "String",
+                  "ofType": null
+                }
+              },
+              "isDeprecated": false,
+              "deprecationReason": null
+            },
+            {
+              "name": "node",
+              "description": "The item at the end of the edge.",
+              "args": [
+
+              ],
+              "type": {
+                "kind": "OBJECT",
+                "name": "ContainerRepository",
+                "ofType": null
+              },
+              "isDeprecated": false,
+              "deprecationReason": null
+            }
+          ],
+          "inputFields": null,
+          "interfaces": [
+
+          ],
+          "enumValues": null,
+          "possibleTypes": null
+        },
+        {
+          "kind": "ENUM",
+          "name": "ContainerRepositoryStatus",
+          "description": "Status of a container repository",
+          "fields": null,
+          "inputFields": null,
+          "interfaces": null,
+          "enumValues": [
+            {
+              "name": "DELETE_SCHEDULED",
+              "description": "Delete Scheduled status.",
+              "isDeprecated": false,
+              "deprecationReason": null
+            },
+            {
+              "name": "DELETE_FAILED",
+              "description": "Delete Failed status.",
+              "isDeprecated": false,
+              "deprecationReason": null
+            }
+          ],
+          "possibleTypes": null
+        },
         {
           "kind": "INPUT_OBJECT",
           "name": "CreateAlertIssueInput",
@@ -20792,6 +21112,69 @@
               "isDeprecated": false,
               "deprecationReason": null
             },
+            {
+              "name": "containerRepositories",
+              "description": "Container repositories of the project",
+              "args": [
+                {
+                  "name": "name",
+                  "description": "Filter the container repositories by their name",
+                  "type": {
+                    "kind": "SCALAR",
+                    "name": "String",
+                    "ofType": null
+                  },
+                  "defaultValue": null
+                },
+                {
+                  "name": "after",
+                  "description": "Returns the elements in the list that come after the specified cursor.",
+                  "type": {
+                    "kind": "SCALAR",
+                    "name": "String",
+                    "ofType": null
+                  },
+                  "defaultValue": null
+                },
+                {
+                  "name": "before",
+                  "description": "Returns the elements in the list that come before the specified cursor.",
+                  "type": {
+                    "kind": "SCALAR",
+                    "name": "String",
+                    "ofType": null
+                  },
+                  "defaultValue": null
+                },
+                {
+                  "name": "first",
+                  "description": "Returns the first _n_ elements from the list.",
+                  "type": {
+                    "kind": "SCALAR",
+                    "name": "Int",
+                    "ofType": null
+                  },
+                  "defaultValue": null
+                },
+                {
+                  "name": "last",
+                  "description": "Returns the last _n_ elements from the list.",
+                  "type": {
+                    "kind": "SCALAR",
+                    "name": "Int",
+                    "ofType": null
+                  },
+                  "defaultValue": null
+                }
+              ],
+              "type": {
+                "kind": "OBJECT",
+                "name": "ContainerRepositoryConnection",
+                "ofType": null
+              },
+              "isDeprecated": false,
+              "deprecationReason": null
+            },
             {
               "name": "containsLockedProjects",
               "description": "Includes at least one project where the repository size exceeds the limit",
@@ -39808,6 +40191,69 @@
               "isDeprecated": false,
               "deprecationReason": null
             },
+            {
+              "name": "containerRepositories",
+              "description": "Container repositories of the project",
+              "args": [
+                {
+                  "name": "name",
+                  "description": "Filter the container repositories by their name",
+                  "type": {
+                    "kind": "SCALAR",
+                    "name": "String",
+                    "ofType": null
+                  },
+                  "defaultValue": null
+                },
+                {
+                  "name": "after",
+                  "description": "Returns the elements in the list that come after the specified cursor.",
+                  "type": {
+                    "kind": "SCALAR",
+                    "name": "String",
+                    "ofType": null
+                  },
+                  "defaultValue": null
+                },
+                {
+                  "name": "before",
+                  "description": "Returns the elements in the list that come before the specified cursor.",
+                  "type": {
+                    "kind": "SCALAR",
+                    "name": "String",
+                    "ofType": null
+                  },
+                  "defaultValue": null
+                },
+                {
+                  "name": "first",
+                  "description": "Returns the first _n_ elements from the list.",
+                  "type": {
+                    "kind": "SCALAR",
+                    "name": "Int",
+                    "ofType": null
+                  },
+                  "defaultValue": null
+                },
+                {
+                  "name": "last",
+                  "description": "Returns the last _n_ elements from the list.",
+                  "type": {
+                    "kind": "SCALAR",
+                    "name": "Int",
+                    "ofType": null
+                  },
+                  "defaultValue": null
+                }
+              ],
+              "type": {
+                "kind": "OBJECT",
+                "name": "ContainerRepositoryConnection",
+                "ofType": null
+              },
+              "isDeprecated": false,
+              "deprecationReason": null
+            },
             {
               "name": "createdAt",
               "description": "Timestamp of the project creation",

doc/api/graphql/reference/index.md

@@ -455,6 +455,23 @@ A tag expiration policy designed to keep only the images that matter most.
 | `olderThan` | ContainerExpirationPolicyOlderThanEnum | Tags older that this will expire |
 | `updatedAt` | Time! | Timestamp of when the container expiration policy was updated |
 
+### ContainerRepository
+
+A container repository.
+
+| Field | Type | Description |
+| ----- | ---- | ----------- |
+| `canDelete` | Boolean! | Can the current user delete the container repository. |
+| `createdAt` | Time! | Timestamp when the container repository was created. |
+| `expirationPolicyStartedAt` | Time | Timestamp when the cleanup done by the expiration policy was started on the container repository. |
+| `id` | ID! | ID of the container repository. |
+| `location` | String! | URL of the container repository. |
+| `name` | String! | Name of the container repository. |
+| `path` | String! | Path of the container repository. |
+| `status` | ContainerRepositoryStatus | Status of the container repository. |
+| `tagsCount` | Int! | Number of tags associated with this image. |
+| `updatedAt` | Time! | Timestamp when the container repository was updated. |
+
 ### CreateAlertIssuePayload
 
 Autogenerated return type of CreateAlertIssue.
@@ -3240,6 +3257,15 @@ Mode of a commit action.
 | `SEVEN_DAYS` | 7 days until tags are automatically removed |
 | `THIRTY_DAYS` | 30 days until tags are automatically removed |
 
+### ContainerRepositoryStatus
+
+Status of a container repository.
+
+| Value | Description |
+| ----- | ----------- |
+| `DELETE_FAILED` | Delete Failed status. |
+| `DELETE_SCHEDULED` | Delete Scheduled status. |
+
 ### DastScanTypeEnum
 
 | Value | Description |

spec/factories/container_repositories.rb

@@ -13,6 +13,14 @@ FactoryBot.define do
       name { '' }
     end
 
+    trait :status_delete_scheduled do
+      status { :delete_scheduled }
+    end
+
+    trait :status_delete_failed do
+      status { :delete_failed }
+    end
+
     after(:build) do |repository, evaluator|
       next if evaluator.tags.to_a.none?
 

spec/graphql/resolvers/container_repositories_resolver_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Resolvers::ContainerRepositoriesResolver do
+  include GraphqlHelpers
+
+  let_it_be(:user) { create(:user) }
+  let_it_be(:group) { create(:group) }
+  let_it_be_with_reload(:project) { create(:project, group: group) }
+  let_it_be(:container_repositories) { create(:container_repository, project: project) }
+
+  let(:args) { {} }
+
+  describe '#resolve' do
+    let(:object) { project }
+
+    subject { resolve(described_class, ctx: { current_user: user }, args: args, obj: object) }
+
+    shared_examples 'returning container repositories' do
+      it { is_expected.to contain_exactly(container_repositories) }
+
+      context 'with a named search' do
+        let_it_be(:named_container_repository) { create(:container_repository, project: project, name: 'Foobar') }
+
+        let(:args) { { name: 'ooba' } }
+
+        it { is_expected.to contain_exactly(named_container_repository) }
+      end
+    end
+
+    context 'with authorized user' do
+      before do
+        group.add_user(user, :maintainer)
+      end
+
+      context 'when the object is a project' do
+        it_behaves_like 'returning container repositories'
+      end
+
+      context 'when the object is a group' do
+        let(:object) { group }
+
+        it_behaves_like 'returning container repositories'
+      end
+
+      context 'when the object is an invalid type' do
+        let(:object) { Object.new }
+
+        it { expect { subject }.to raise_exception('invalid subject_type') }
+      end
+    end
+
+    context 'with unauthorized user' do
+      it { is_expected.to be nil }
+    end
+  end
+end

spec/graphql/types/container_repository_status_enum_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe GitlabSchema.types['ContainerRepositoryStatus'] do
+  it 'exposes all statuses' do
+    expect(described_class.values.keys).to contain_exactly(*ContainerRepository.statuses.keys.map(&:upcase))
+  end
+end

spec/graphql/types/container_repository_type_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe GitlabSchema.types['ContainerRepository'] do
+  fields = %i[id name path location created_at updated_at expiration_policy_started_at status tags_count can_delete]
+
+  it { expect(described_class.graphql_name).to eq('ContainerRepository') }
+
+  it { expect(described_class.description).to eq('A container repository') }
+
+  it { expect(described_class).to require_graphql_authorizations(:read_container_image) }
+
+  it { expect(described_class).to have_graphql_fields(fields) }
+
+  describe 'status field' do
+    subject { described_class.fields['status'] }
+
+    it 'returns status enum' do
+      is_expected.to have_graphql_type(Types::ContainerRepositoryStatusEnum)
+    end
+  end
+end

spec/requests/api/graphql/group/container_repositories_spec.rb

+# frozen_string_literal: true
+require 'spec_helper'
+
+RSpec.describe 'getting container repositories in a group' do
+  using RSpec::Parameterized::TableSyntax
+  include GraphqlHelpers
+
+  let_it_be(:owner) { create(:user) }
+  let_it_be_with_reload(:group) { create(:group) }
+  let_it_be_with_reload(:project) { create(:project, group: group) }
+  let_it_be(:container_repository) { create(:container_repository, project: project) }
+  let_it_be(:container_repositories_delete_scheduled) { create_list(:container_repository, 2, :status_delete_scheduled, project: project) }
+  let_it_be(:container_repositories_delete_failed) { create_list(:container_repository, 2, :status_delete_failed, project: project) }
+  let_it_be(:container_repositories) { [container_repository, container_repositories_delete_scheduled, container_repositories_delete_failed].flatten }
+  let_it_be(:container_expiration_policy) { project.container_expiration_policy }
+
+  let(:fields) do
+    <<~GQL
+      edges {
+        node {
+          #{all_graphql_fields_for('container_repositories'.classify)}
+        }
+      }
+    GQL
+  end
+
+  let(:query) do
+    graphql_query_for(
+      'group',
+      { 'fullPath' => group.full_path },
+      query_graphql_field('container_repositories', {}, fields)
+    )
+  end
+
+  let(:user) { owner }
+  let(:variables) { {} }
+  let(:container_repositories_response) { graphql_data.dig('group', 'containerRepositories', 'edges') }
+
+  before do
+    group.add_owner(owner)
+    stub_container_registry_config(enabled: true)
+    container_repositories.each do |repository|
+      stub_container_registry_tags(repository: repository.path, tags: %w(tag1 tag2 tag3), with_manifest: false)
+    end
+  end
+
+  subject { post_graphql(query, current_user: user, variables: variables) }
+
+  it_behaves_like 'a working graphql query' do
+    before do
+      subject
+    end
+  end
+
+  context 'with different permissions' do
+    let_it_be(:user) { create(:user) }
+
+    where(:group_visibility, :role, :access_granted, :can_delete) do
+      :private | :maintainer | true   | true
+      :private | :developer  | true   | true
+      :private | :reporter   | true   | false
+      :private | :guest      | false  | false
+      :private | :anonymous  | false  | false
+      :public  | :maintainer | true   | true
+      :public  | :developer  | true   | true
+      :public  | :reporter   | true   | false
+      :public  | :guest      | false  | false
+      :public  | :anonymous  | false  | false
+    end
+
+    with_them do
+      before do
+        group.update!(visibility_level: Gitlab::VisibilityLevel.const_get(group_visibility.to_s.upcase, false))
+        project.update!(visibility_level: Gitlab::VisibilityLevel.const_get(group_visibility.to_s.upcase, false))
+
+        group.add_user(user, role) unless role == :anonymous
+      end
+
+      it 'return the proper response' do
+        subject
+
+        if access_granted
+          expect(container_repositories_response.size).to eq(container_repositories.size)
+          container_repositories_response.each do |repository_response|
+            expect(repository_response.dig('node', 'canDelete')).to eq(can_delete)
+          end
+        else
+          expect(container_repositories_response).to eq(nil)
+        end
+      end
+    end
+  end
+
+  context 'limiting the number of repositories' do
+    let(:issue_limit) { 1 }
+    let(:variables) do
+      { path: group.full_path, n: issue_limit }
+    end
+
+    let(:query) do
+      <<~GQL
+        query($path: ID!, $n: Int) {
+          group(fullPath: $path) {
+            containerRepositories(first: $n) { #{fields} }
+          }
+        }
+      GQL
+    end
+
+    it 'only returns N issues' do
+      subject
+
+      expect(container_repositories_response.size).to eq(issue_limit)
+    end
+  end
+
+  context 'filter by name' do
+    let_it_be(:container_repository) { create(:container_repository, name: 'fooBar', project: project) }
+
+    let(:name) { 'ooba' }
+    let(:query) do
+      <<~GQL
+        query($path: ID!, $name: String) {
+          group(fullPath: $path) {
+            containerRepositories(name: $name) { #{fields} }
+          }
+        }
+      GQL
+    end
+
+    let(:variables) do
+      { path: group.full_path, name: name }
+    end
+
+    before do
+      stub_container_registry_tags(repository: container_repository.path, tags: %w(tag4 tag5 tag6), with_manifest: false)
+    end
+
+    it 'returns the searched container repository' do
+      subject
+
+      expect(container_repositories_response.size).to eq(1)
+      expect(container_repositories_response.first.dig('node', 'id')).to eq(container_repository.to_global_id.to_s)
+    end
+  end
+end

spec/requests/api/graphql/project/container_repositories_spec.rb

+# frozen_string_literal: true
+require 'spec_helper'
+
+RSpec.describe 'getting container repositories in a project' do
+  using RSpec::Parameterized::TableSyntax
+  include GraphqlHelpers
+
+  let_it_be_with_reload(:project) { create(:project, :private) }
+  let_it_be(:container_repository) { create(:container_repository, project: project) }
+  let_it_be(:container_repositories_delete_scheduled) { create_list(:container_repository, 2, :status_delete_scheduled, project: project) }
+  let_it_be(:container_repositories_delete_failed) { create_list(:container_repository, 2, :status_delete_failed, project: project) }
+  let_it_be(:container_repositories) { [container_repository, container_repositories_delete_scheduled, container_repositories_delete_failed].flatten }
+  let_it_be(:container_expiration_policy) { project.container_expiration_policy }
+
+  let(:fields) do
+    <<~GQL
+      edges {
+        node {
+          #{all_graphql_fields_for('container_repositories'.classify)}
+        }
+      }
+    GQL
+  end
+
+  let(:query) do
+    graphql_query_for(
+      'project',
+      { 'fullPath' => project.full_path },
+      query_graphql_field('container_repositories', {}, fields)
+    )
+  end
+
+  let(:user) { project.owner }
+  let(:variables) { {} }
+  let(:container_repositories_response) { graphql_data.dig('project', 'containerRepositories', 'edges') }
+
+  before do
+    stub_container_registry_config(enabled: true)
+    container_repositories.each do |repository|
+      stub_container_registry_tags(repository: repository.path, tags: %w(tag1 tag2 tag3), with_manifest: false)
+    end
+  end
+
+  subject { post_graphql(query, current_user: user, variables: variables) }
+
+  it_behaves_like 'a working graphql query' do
+    before do
+      subject
+    end
+  end
+
+  context 'with different permissions' do
+    let_it_be(:user) { create(:user) }
+
+    where(:project_visibility, :role, :access_granted, :can_delete) do
+      :private | :maintainer | true  | true
+      :private | :developer  | true  | true
+      :private | :reporter   | true  | false
+      :private | :guest      | false | false
+      :private | :anonymous  | false | false
+      :public  | :maintainer | true  | true
+      :public  | :developer  | true  | true
+      :public  | :reporter   | true  | false
+      :public  | :guest      | true  | false
+      :public  | :anonymous  | true  | false
+    end
+
+    with_them do
+      before do
+        project.update!(visibility_level: Gitlab::VisibilityLevel.const_get(project_visibility.to_s.upcase, false))
+        project.add_user(user, role) unless role == :anonymous
+      end
+
+      it 'return the proper response' do
+        subject
+
+        if access_granted
+          expect(container_repositories_response.size).to eq(container_repositories.size)
+          container_repositories_response.each do |repository_response|
+            expect(repository_response.dig('node', 'canDelete')).to eq(can_delete)
+          end
+        else
+          expect(container_repositories_response).to eq(nil)
+        end
+      end
+    end
+  end
+
+  context 'limiting the number of repositories' do
+    let(:issue_limit) { 1 }
+    let(:variables) do
+      { path: project.full_path, n: issue_limit }
+    end
+
+    let(:query) do
+      <<~GQL
+        query($path: ID!, $n: Int) {
+          project(fullPath: $path) {
+            containerRepositories(first: $n) { #{fields} }
+          }
+        }
+      GQL
+    end
+
+    it 'only returns N issues' do
+      subject
+
+      expect(container_repositories_response.size).to eq(issue_limit)
+    end
+  end
+
+  context 'filter by name' do
+    let_it_be(:container_repository) { create(:container_repository, name: 'fooBar', project: project) }
+
+    let(:name) { 'ooba' }
+    let(:query) do
+      <<~GQL
+        query($path: ID!, $name: String) {
+          project(fullPath: $path) {
+            containerRepositories(name: $name) { #{fields} }
+          }
+        }
+      GQL
+    end
+
+    let(:variables) do
+      { path: project.full_path, name: name }
+    end
+
+    before do
+      stub_container_registry_tags(repository: container_repository.path, tags: %w(tag4 tag5 tag6), with_manifest: false)
+    end
+
+    it 'returns the searched container repository' do
+      subject
+
+      expect(container_repositories_response.size).to eq(1)
+      expect(container_repositories_response.first.dig('node', 'id')).to eq(container_repository.to_global_id.to_s)
+    end
+  end
+end