Added reportSnippet permission to snippet Graphql

Add reportSnippet permission to the snippet
permmission types for GraphQL endpoints.

app/graphql/types/permission_types/snippet.rb

@@ -10,6 +10,7 @@ module Types
       permission_field :read_snippet, method: :can_read_snippet?
       permission_field :update_snippet, method: :can_update_snippet?
       permission_field :admin_snippet, method: :can_admin_snippet?
+      permission_field :report_snippet, method: :can_report_as_spam?
     end
   end
 end

app/presenters/snippet_presenter.rb

@@ -23,6 +23,10 @@ class SnippetPresenter < Gitlab::View::Presenter::Delegated
     can_access_resource?("admin")
   end
 
+  def can_report_as_spam?
+    snippet.submittable_as_spam_by?(current_user)
+  end
+
   private
 
   def can_access_resource?(ability_prefix)

changelogs/unreleased/fj-add-report-permission-to-graphql-snippet-endpoint.yml

+---
+title: Add reportSnippet permission to Snippet GraphQL
+merge_request: 21836
+author:
+type: other

doc/api/graphql/reference/gitlab_schema.graphql

@@ -5689,6 +5689,11 @@ type SnippetPermissions {
   """
   readSnippet: Boolean!
 
+  """
+  Whether or not a user can perform `report_snippet` on this resource
+  """
+  reportSnippet: Boolean!
+
   """
   Whether or not a user can perform `update_snippet` on this resource
   """

doc/api/graphql/reference/gitlab_schema.json

@@ -6802,6 +6802,24 @@
               "isDeprecated": false,
               "deprecationReason": null
             },
+            {
+              "name": "reportSnippet",
+              "description": "Whether or not a user can perform `report_snippet` on this resource",
+              "args": [
+
+              ],
+              "type": {
+                "kind": "NON_NULL",
+                "name": null,
+                "ofType": {
+                  "kind": "SCALAR",
+                  "name": "Boolean",
+                  "ofType": null
+                }
+              },
+              "isDeprecated": false,
+              "deprecationReason": null
+            },
             {
               "name": "updateSnippet",
               "description": "Whether or not a user can perform `update_snippet` on this resource",

doc/api/graphql/reference/index.md

@@ -842,6 +842,7 @@ The API can be explored interactively using the [GraphiQL IDE](../index.md#graph
 | `readSnippet` | Boolean! | Whether or not a user can perform `read_snippet` on this resource |
 | `updateSnippet` | Boolean! | Whether or not a user can perform `update_snippet` on this resource |
 | `adminSnippet` | Boolean! | Whether or not a user can perform `admin_snippet` on this resource |
+| `reportSnippet` | Boolean! | Whether or not a user can perform `report_snippet` on this resource |
 
 ### Submodule
 

spec/graphql/types/permission_types/snippet_spec.rb

@@ -5,7 +5,7 @@ require 'spec_helper'
 describe Types::PermissionTypes::Snippet do
   it 'returns the snippets permissions' do
     expected_permissions = [
-      :create_note, :award_emoji, :read_snippet, :update_snippet, :admin_snippet
+      :create_note, :award_emoji, :read_snippet, :update_snippet, :admin_snippet, :report_snippet
     ]
 
     expected_permissions.each do |permission|

spec/presenters/snippet_presenter_spec.rb

@@ -127,4 +127,20 @@ describe SnippetPresenter do
       end
     end
   end
+
+  describe '#can_report_as_spam' do
+    let(:snippet) { personal_snippet }
+
+    subject { presenter.can_report_as_spam? }
+
+    it 'returns false if the user cannot submit the snippet as spam' do
+      expect(subject).to be_falsey
+    end
+
+    it 'returns true if the user can submit the snippet as spam' do
+      allow(snippet).to receive(:submittable_as_spam_by?).and_return(true)
+
+      expect(subject).to be_truthy
+    end
+  end
 end