Merge branch '330846-add-packages-count-to-graphql' into 'master'

Add packagesCount to project and group type

See merge request gitlab-org/gitlab!70958

app/graphql/types/packages/package_type.rb

@@ -6,6 +6,8 @@ module Types
       graphql_name 'Package'
       description 'Represents a package in the Package Registry. Note that this type is in beta and susceptible to changes'
 
+      connection_type_class(Types::CountableConnectionType)
+
       authorize :read_package
 
       field :id, ::Types::GlobalIDType[::Packages::Package], null: false,

doc/api/graphql/reference/index.md

@@ -6510,6 +6510,7 @@ The connection type for [`Package`](#package).
 
 | Name | Type | Description |
 | ---- | ---- | ----------- |
+| <a id="packageconnectioncount"></a>`count` | [`Int!`](#int) | Total count of collection. |
 | <a id="packageconnectionedges"></a>`edges` | [`[PackageEdge]`](#packageedge) | A list of edges. |
 | <a id="packageconnectionnodes"></a>`nodes` | [`[Package]`](#package) | A list of nodes. |
 | <a id="packageconnectionpageinfo"></a>`pageInfo` | [`PageInfo!`](#pageinfo) | Information to aid in pagination. |

spec/fixtures/api/schemas/graphql/packages/package_details.json

@@ -50,6 +50,7 @@
       "type": "object",
       "additionalProperties": false,
       "properties": {
+        "count": { "type": "integer" },
         "pageInfo": { "type": "object" },
         "edges": { "type": "array" },
         "nodes": { "type": "array" }
@@ -72,6 +73,7 @@
       "type": "object",
       "additionalProperties": false,
       "properties": {
+        "count": { "type": "integer" },
         "pageInfo": { "type": "object" },
         "edges": { "type": "array" },
         "nodes": { "type": "array" }
@@ -91,6 +93,7 @@
       "type": "object",
       "additionalProperties": false,
       "properties": {
+        "count": { "type": "integer" },
         "pageInfo": { "type": "object" },
         "edges": { "type": "array" },
         "nodes": { "type": "array" }
@@ -106,6 +109,7 @@
       "properties": {
         "pageInfo": { "type": "object" },
         "edges": { "type": "array" },
+        "count": { "type": "integer" },
         "nodes": {
           "type": "array",
           "items": {

spec/support/shared_examples/requests/api/graphql/packages/group_and_project_packages_list_shared_examples.rb

@@ -17,9 +17,11 @@ RSpec.shared_examples 'group and project packages query' do
   let(:package_names) { graphql_data_at(resource_type, :packages, :nodes, :name) }
   let(:target_shas) { graphql_data_at(resource_type, :packages, :nodes, :metadata, :target_sha) }
   let(:packages) { graphql_data_at(resource_type, :packages, :nodes) }
+  let(:packages_count) { graphql_data_at(resource_type, :packages, :count) }
 
   let(:fields) do
     <<~QUERY
+    count
     nodes {
       #{all_graphql_fields_for('packages'.classify, excluded: ['project'])}
       metadata { #{query_graphql_fragment('ComposerMetadata')} }
@@ -55,6 +57,10 @@ RSpec.shared_examples 'group and project packages query' do
     it 'deals with metadata' do
       expect(target_shas).to contain_exactly(composer_metadatum.target_sha)
     end
+
+    it 'returns the count of the packages' do
+      expect(packages_count).to eq(4)
+    end
   end
 
   context 'when the user does not have access to the resource' do