Remove deprecated Release Evidence endpoints

Part of https://gitlab.com/gitlab-org/gitlab/-/issues/213678

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/30975

app/graphql/types/release_type.rb

@@ -19,8 +19,6 @@ module Types
     markdown_field :description_html, null: true
     field :name, GraphQL::STRING_TYPE, null: true,
           description: 'Name of the release'
-    field :evidence_sha, GraphQL::STRING_TYPE, null: true,
-          description: "SHA of the release's evidence"
     field :created_at, Types::TimeType, null: true,
           description: 'Timestamp of when the release was created'
     field :released_at, Types::TimeType, null: true,

app/models/release.rb

@@ -81,14 +81,6 @@ class Release < ApplicationRecord
     self.milestones.map {|m| m.title }.sort.join(", ")
   end
 
-  def evidence_sha
-    evidences.first&.summary_sha
-  end
-
-  def evidence_summary
-    evidences.first&.summary || {}
-  end
-
   private
 
   def actual_sha

app/presenters/release_presenter.rb

@@ -43,13 +43,6 @@ class ReleasePresenter < Gitlab::View::Presenter::Delegated
     edit_project_release_url(project, release)
   end
 
-  def evidence_file_path
-    evidence = release.evidences.first
-    return unless evidence
-
-    project_evidence_url(project, release, evidence, format: :json)
-  end
-
   private
 
   def can_download_code?

changelogs/unreleased/213678-remove-deprecated-release-evidence-endpoints.yml

+---
+title: Remove deprecated Release Evidence endpoints
+merge_request: 30975
+author:
+type: removed

doc/api/graphql/reference/gitlab_schema.graphql

@@ -8376,11 +8376,6 @@ type Release {
   """
   descriptionHtml: String
 
-  """
-  SHA of the release's evidence
-  """
-  evidenceSha: String
-
   """
   Milestones associated to the release
   """

doc/api/graphql/reference/gitlab_schema.json

@@ -24597,20 +24597,6 @@
               "isDeprecated": false,
               "deprecationReason": null
             },
-            {
-              "name": "evidenceSha",
-              "description": "SHA of the release's evidence",
-              "args": [
-
-              ],
-              "type": {
-                "kind": "SCALAR",
-                "name": "String",
-                "ofType": null
-              },
-              "isDeprecated": false,
-              "deprecationReason": null
-            },
             {
               "name": "milestones",
               "description": "Milestones associated to the release",

doc/api/graphql/reference/index.md

@@ -1166,7 +1166,6 @@ Information about pagination in a connection.
 | `createdAt` | Time | Timestamp of when the release was created |
 | `description` | String | Description (also known as "release notes") of the release |
 | `descriptionHtml` | String | The GitLab Flavored Markdown rendering of `description` |
-| `evidenceSha` | String | SHA of the release's evidence |
 | `name` | String | Name of the release |
 | `releasedAt` | Time | Timestamp of when the release was released |
 | `tagName` | String! | Name of the tag associated with the release |

lib/api/entities/release.rb

@@ -21,7 +21,6 @@ module API
       expose :milestones, using: Entities::MilestoneWithStats, if: -> (release, _) { release.milestones.present? && can_read_milestone? }
       expose :commit_path, expose_nil: false
       expose :tag_path, expose_nil: false
-      expose :evidence_sha, expose_nil: false, if: ->(_, _) { can_download_code? }
 
       expose :assets do
         expose :assets_count, as: :count do |release, _|
@@ -32,7 +31,6 @@ module API
         expose :links, using: Entities::Releases::Link do |release, options|
           release.links.sorted
         end
-        expose :evidence_file_path, expose_nil: false, if: ->(_, _) { can_download_code? }
       end
       expose :evidences, using: Entities::Releases::Evidence, expose_nil: false, if: ->(_, _) { can_download_code? }
       expose :_links do

spec/graphql/types/release_type_spec.rb

@@ -9,7 +9,7 @@ describe GitlabSchema.types['Release'] do
     expected_fields = %w[
       tag_name tag_path
       description description_html
-      name evidence_sha milestones author commit
+      name milestones author commit
       created_at released_at
     ]
 

spec/models/release_spec.rb

@@ -143,38 +143,6 @@ RSpec.describe Release do
     end
   end
 
-  describe '#evidence_sha' do
-    subject { release.evidence_sha }
-
-    context 'when a release was created before evidence collection existed' do
-      let!(:release) { create(:release) }
-
-      it { is_expected.to be_nil }
-    end
-
-    context 'when a release was created with evidence collection' do
-      let!(:release) { create(:release, :with_evidence) }
-
-      it { is_expected.to eq(release.evidences.first.summary_sha) }
-    end
-  end
-
-  describe '#evidence_summary' do
-    subject { release.evidence_summary }
-
-    context 'when a release was created before evidence collection existed' do
-      let!(:release) { create(:release) }
-
-      it { is_expected.to eq({}) }
-    end
-
-    context 'when a release was created with evidence collection' do
-      let!(:release) { create(:release, :with_evidence) }
-
-      it { is_expected.to eq(release.evidences.first.summary) }
-    end
-  end
-
   describe '#milestone_titles' do
     let(:release) { create(:release, :with_milestones) }