Added description column to requirements

* adds both description and description_html columns

db/migrate/20200923071622_add_description_to_requirements.rb

+# frozen_string_literal: true
+
+class AddDescriptionToRequirements < ActiveRecord::Migration[6.0]
+  DOWNTIME = false
+
+  # rubocop:disable Migration/AddLimitToTextColumns
+  # limit for description is added in 20200923071644_add_text_limit_to_requirements_description
+  # for description_html limit is not set because it's for caching purposes and
+  # its value is generated from `description`
+  def change
+    add_column :requirements, :description, :text
+    add_column :requirements, :description_html, :text
+  end
+  # rubocop:enable Migration/AddLimitToTextColumns
+end

db/migrate/20200923071644_add_text_limit_to_requirements_description.rb

+# frozen_string_literal: true
+
+class AddTextLimitToRequirementsDescription < ActiveRecord::Migration[6.0]
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    add_text_limit :requirements, :description, 10_000
+  end
+
+  def down
+    remove_text_limit :requirements, :description
+  end
+end

db/schema_migrations/20200923071622

+1751fa6522a88582cb6a580acc95665f4e3f3a879f2365d5fd0a824ad1b4806d
\ No newline at end of file

db/schema_migrations/20200923071644

+0df2b1e65ef0dc563c55e575968e4fd768cec2e713e3b1c999cf584ef62b629d
\ No newline at end of file

db/structure.sql

@@ -15365,7 +15365,10 @@ CREATE TABLE requirements (
     cached_markdown_version integer,
     state smallint DEFAULT 1 NOT NULL,
     title character varying(255) NOT NULL,
-    title_html text
+    title_html text,
+    description text,
+    description_html text,
+    CONSTRAINT check_785ae25b9d CHECK ((char_length(description) <= 10000))
 );
 
 CREATE SEQUENCE requirements_id_seq

doc/api/graphql/reference/gitlab_schema.graphql

@@ -3406,14 +3406,19 @@ input CreateRequirementInput {
   clientMutationId: String
 
   """
-  The project full path the requirement is associated with
+  Description of the requirement
+  """
+  description: String
+
+  """
+  Full project path the requirement is associated with
   """
   projectPath: ID!
 
   """
   Title of the requirement
   """
-  title: String!
+  title: String
 }
 
 """
@@ -3431,7 +3436,7 @@ type CreateRequirementPayload {
   errors: [String!]!
 
   """
-  The requirement after mutation
+  Requirement after mutation
   """
   requirement: Requirement
 }
@@ -15681,6 +15686,16 @@ type Requirement {
   """
   createdAt: Time!
 
+  """
+  Description of the requirement
+  """
+  description: String
+
+  """
+  The GitLab Flavored Markdown rendering of `description`
+  """
+  descriptionHtml: String
+
   """
   ID of the requirement
   """
@@ -15741,6 +15756,11 @@ type Requirement {
   """
   title: String
 
+  """
+  The GitLab Flavored Markdown rendering of `title`
+  """
+  titleHtml: String
+
   """
   Timestamp of when the requirement was last updated
   """
@@ -19004,6 +19024,11 @@ input UpdateRequirementInput {
   """
   clientMutationId: String
 
+  """
+  Description of the requirement
+  """
+  description: String
+
   """
   The iid of the requirement to update
   """
@@ -19015,7 +19040,7 @@ input UpdateRequirementInput {
   lastTestReportState: TestReportState
 
   """
-  The project full path the requirement is associated with
+  Full project path the requirement is associated with
   """
   projectPath: ID!
 
@@ -19045,7 +19070,7 @@ type UpdateRequirementPayload {
   errors: [String!]!
 
   """
-  The requirement after mutation
+  Requirement after mutation
   """
   requirement: Requirement
 }

doc/api/graphql/reference/gitlab_schema.json

@@ -9153,19 +9153,25 @@
               "name": "title",
               "description": "Title of the requirement",
               "type": {
-                "kind": "NON_NULL",
-                "name": null,
-                "ofType": {
-                  "kind": "SCALAR",
-                  "name": "String",
-                  "ofType": null
-                }
+                "kind": "SCALAR",
+                "name": "String",
+                "ofType": null
+              },
+              "defaultValue": null
+            },
+            {
+              "name": "description",
+              "description": "Description of the requirement",
+              "type": {
+                "kind": "SCALAR",
+                "name": "String",
+                "ofType": null
               },
               "defaultValue": null
             },
             {
               "name": "projectPath",
-              "description": "The project full path the requirement is associated with",
+              "description": "Full project path the requirement is associated with",
               "type": {
                 "kind": "NON_NULL",
                 "name": null,
@@ -9239,7 +9245,7 @@
             },
             {
               "name": "requirement",
-              "description": "The requirement after mutation",
+              "description": "Requirement after mutation",
               "args": [
 
               ],
@@ -45414,6 +45420,34 @@
               "isDeprecated": false,
               "deprecationReason": null
             },
+            {
+              "name": "description",
+              "description": "Description of the requirement",
+              "args": [
+
+              ],
+              "type": {
+                "kind": "SCALAR",
+                "name": "String",
+                "ofType": null
+              },
+              "isDeprecated": false,
+              "deprecationReason": null
+            },
+            {
+              "name": "descriptionHtml",
+              "description": "The GitLab Flavored Markdown rendering of `description`",
+              "args": [
+
+              ],
+              "type": {
+                "kind": "SCALAR",
+                "name": "String",
+                "ofType": null
+              },
+              "isDeprecated": false,
+              "deprecationReason": null
+            },
             {
               "name": "id",
               "description": "ID of the requirement",
@@ -45577,6 +45611,20 @@
               "isDeprecated": false,
               "deprecationReason": null
             },
+            {
+              "name": "titleHtml",
+              "description": "The GitLab Flavored Markdown rendering of `title`",
+              "args": [
+
+              ],
+              "type": {
+                "kind": "SCALAR",
+                "name": "String",
+                "ofType": null
+              },
+              "isDeprecated": false,
+              "deprecationReason": null
+            },
             {
               "name": "updatedAt",
               "description": "Timestamp of when the requirement was last updated",
@@ -55352,38 +55400,48 @@
               "defaultValue": null
             },
             {
-              "name": "state",
-              "description": "State of the requirement",
+              "name": "description",
+              "description": "Description of the requirement",
               "type": {
-                "kind": "ENUM",
-                "name": "RequirementState",
+                "kind": "SCALAR",
+                "name": "String",
                 "ofType": null
               },
               "defaultValue": null
             },
             {
-              "name": "iid",
-              "description": "The iid of the requirement to update",
+              "name": "projectPath",
+              "description": "Full project path the requirement is associated with",
               "type": {
                 "kind": "NON_NULL",
                 "name": null,
                 "ofType": {
                   "kind": "SCALAR",
-                  "name": "String",
+                  "name": "ID",
                   "ofType": null
                 }
               },
               "defaultValue": null
             },
             {
-              "name": "projectPath",
-              "description": "The project full path the requirement is associated with",
+              "name": "state",
+              "description": "State of the requirement",
+              "type": {
+                "kind": "ENUM",
+                "name": "RequirementState",
+                "ofType": null
+              },
+              "defaultValue": null
+            },
+            {
+              "name": "iid",
+              "description": "The iid of the requirement to update",
               "type": {
                 "kind": "NON_NULL",
                 "name": null,
                 "ofType": {
                   "kind": "SCALAR",
-                  "name": "ID",
+                  "name": "String",
                   "ofType": null
                 }
               },
@@ -55461,7 +55519,7 @@
             },
             {
               "name": "requirement",
-              "description": "The requirement after mutation",
+              "description": "Requirement after mutation",
               "args": [
 
               ],

doc/api/graphql/reference/index.md

@@ -550,7 +550,7 @@ Autogenerated return type of CreateRequirement.
 | ----- | ---- | ----------- |
 | `clientMutationId` | String | A unique identifier for the client performing the mutation. |
 | `errors` | String! => Array | Errors encountered during execution of the mutation. |
-| `requirement` | Requirement | The requirement after mutation |
+| `requirement` | Requirement | Requirement after mutation |
 
 ### CreateSnippetPayload
 
@@ -2126,12 +2126,15 @@ Represents a requirement.
 | ----- | ---- | ----------- |
 | `author` | User! | Author of the requirement |
 | `createdAt` | Time! | Timestamp of when the requirement was created |
+| `description` | String | Description of the requirement |
+| `descriptionHtml` | String | The GitLab Flavored Markdown rendering of `description` |
 | `id` | ID! | ID of the requirement |
 | `iid` | ID! | Internal ID of the requirement |
 | `lastTestReportState` | TestReportState | Latest requirement test report state |
 | `project` | Project! | Project to which the requirement belongs |
 | `state` | RequirementState! | State of the requirement |
 | `title` | String | Title of the requirement |
+| `titleHtml` | String | The GitLab Flavored Markdown rendering of `title` |
 | `updatedAt` | Time! | Timestamp of when the requirement was last updated |
 | `userPermissions` | RequirementPermissions! | Permissions for the current user on the resource |
 
@@ -2712,7 +2715,7 @@ Autogenerated return type of UpdateRequirement.
 | ----- | ---- | ----------- |
 | `clientMutationId` | String | A unique identifier for the client performing the mutation. |
 | `errors` | String! => Array | Errors encountered during execution of the mutation. |
-| `requirement` | Requirement | The requirement after mutation |
+| `requirement` | Requirement | Requirement after mutation |
 
 ### UpdateSnippetPayload
 

ee/app/graphql/mutations/requirements_management/base_requirement.rb

+# frozen_string_literal: true
+
+module Mutations
+  module RequirementsManagement
+    class BaseRequirement < BaseMutation
+      include ResolvesProject
+
+      field :requirement, Types::RequirementsManagement::RequirementType,
+            null: true,
+            description: 'Requirement after mutation'
+
+      argument :title, GraphQL::STRING_TYPE,
+               required: false,
+               description: 'Title of the requirement'
+
+      argument :description, GraphQL::STRING_TYPE,
+               required: false,
+               description: 'Description of the requirement'
+
+      argument :project_path, GraphQL::ID_TYPE,
+               required: true,
+               description: 'Full project path the requirement is associated with'
+    end
+  end
+end

ee/app/graphql/mutations/requirements_management/create_requirement.rb

@@ -2,25 +2,11 @@
 
 module Mutations
   module RequirementsManagement
-    class CreateRequirement < BaseMutation
-      include ResolvesProject
-
+    class CreateRequirement < BaseRequirement
       graphql_name 'CreateRequirement'
 
       authorize :create_requirement
 
-      field :requirement, Types::RequirementsManagement::RequirementType,
-            null: true,
-            description: 'The requirement after mutation'
-
-      argument :title, GraphQL::STRING_TYPE,
-               required: true,
-               description: 'Title of the requirement'
-
-      argument :project_path, GraphQL::ID_TYPE,
-               required: true,
-               description: 'The project full path the requirement is associated with'
-
       def resolve(args)
         project_path = args.delete(:project_path)
         project = authorized_find!(full_path: project_path)

ee/app/graphql/mutations/requirements_management/update_requirement.rb

@@ -2,21 +2,11 @@
 
 module Mutations
   module RequirementsManagement
-    class UpdateRequirement < BaseMutation
-      include ResolvesProject
-
+    class UpdateRequirement < BaseRequirement
       graphql_name 'UpdateRequirement'
 
       authorize :update_requirement
 
-      field :requirement, Types::RequirementsManagement::RequirementType,
-            null: true,
-            description: 'The requirement after mutation'
-
-      argument :title, GraphQL::STRING_TYPE,
-               required: false,
-               description: 'Title of the requirement'
-
       argument :state, Types::RequirementsManagement::RequirementStateEnum,
                required: false,
                description: 'State of the requirement'
@@ -25,18 +15,15 @@ module Mutations
                required: true,
                description: 'The iid of the requirement to update'
 
-      argument :project_path, GraphQL::ID_TYPE,
-               required: true,
-               description: 'The project full path the requirement is associated with'
-
       argument :last_test_report_state, Types::RequirementsManagement::TestReportStateEnum,
                required: false,
                description: 'Creates a test report for the requirement with the given state'
 
       def ready?(**args)
-        if args.values_at(:title, :state, :last_test_report_state).compact.blank?
+        update_args = [:title, :state, :last_test_report_state, :description]
+        if args.values_at(*update_args).compact.blank?
           raise Gitlab::Graphql::Errors::ArgumentError,
-            'title, state or last_test_report_state argument is required'
+            "At least one of #{update_args.join(', ')} is required"
         end
 
         super

ee/app/graphql/types/requirements_management/requirement_type.rb

@@ -12,17 +12,28 @@ module Types
 
       field :id, GraphQL::ID_TYPE, null: false,
             description: 'ID of the requirement'
+
       field :iid, GraphQL::ID_TYPE, null: false,
             description: 'Internal ID of the requirement'
+
       field :title, GraphQL::STRING_TYPE, null: true,
             description: 'Title of the requirement'
+      markdown_field :title_html, null: true
+
+      field :description, GraphQL::STRING_TYPE, null: true,
+            description: 'Description of the requirement'
+      markdown_field :description_html, null: true
+
       field :state, RequirementsManagement::RequirementStateEnum, null: false,
             description: 'State of the requirement'
+
       field :last_test_report_state, RequirementsManagement::TestReportStateEnum, null: true, complexity: 5,
             description: 'Latest requirement test report state'
+
       field :project, ProjectType, null: false,
             description: 'Project to which the requirement belongs',
             resolve: -> (obj, _args, _ctx) { Gitlab::Graphql::Loaders::BatchModelLoader.new(Project, obj.project_id).find }
+
       field :author, UserType, null: false,
             description: 'Author of the requirement',
             resolve: -> (obj, _args, _ctx) { Gitlab::Graphql::Loaders::BatchModelLoader.new(User, obj.author_id).find }
@@ -33,6 +44,7 @@ module Types
 
       field :created_at, Types::TimeType, null: false,
             description: 'Timestamp of when the requirement was created'
+
       field :updated_at, Types::TimeType, null: false,
             description: 'Timestamp of when the requirement was last updated'
     end

ee/app/models/requirements_management/requirement.rb

@@ -14,6 +14,7 @@ module RequirementsManagement
     self.table_name = 'requirements'
 
     cache_markdown_field :title, pipeline: :single_line
+    cache_markdown_field :description, issuable_state_filter_enabled: true
 
     strip_attributes :title
 

ee/app/services/requirements_management/create_requirement_service.rb

@@ -14,7 +14,7 @@ module RequirementsManagement
     private
 
     def whitelisted_requirement_params
-      params.slice(:title)
+      params.slice(:title, :description)
     end
   end
 end

ee/app/services/requirements_management/update_requirement_service.rb

@@ -26,7 +26,7 @@ module RequirementsManagement
     end
 
     def whitelisted_requirement_params
-      params.slice(:title, :state)
+      params.slice(:title, :description, :state)
     end
   end
 end

ee/changelogs/unreleased/requirements_desc.yml

+---
+title: Add description field to requirements model and expose it in GraphQL API
+merge_request: 43099
+author:
+type: added

ee/spec/graphql/mutations/requirements_management/create_requirement_spec.rb

@@ -18,7 +18,8 @@ RSpec.describe Mutations::RequirementsManagement::CreateRequirement do
     subject do
       mutation.resolve(
         project_path: project.full_path,
-        title: 'foo'
+        title: 'foo',
+        description: 'some desc'
       )
     end
 
@@ -36,6 +37,7 @@ RSpec.describe Mutations::RequirementsManagement::CreateRequirement do
 
         it 'creates new requirement' do
           expect(subject[:requirement][:title]).to eq('foo')
+          expect(subject[:requirement][:description]).to eq('some desc')
           expect(subject[:errors]).to be_empty
         end
       end

ee/spec/graphql/mutations/requirements_management/update_requirement_spec.rb

@@ -21,6 +21,7 @@ RSpec.describe Mutations::RequirementsManagement::UpdateRequirement do
         project_path: project.full_path,
         iid: requirement.iid.to_s,
         title: 'foo',
+        description: 'some desc',
         state: 'archived',
         last_test_report_state: 'passed'
       )
@@ -41,6 +42,7 @@ RSpec.describe Mutations::RequirementsManagement::UpdateRequirement do
         it 'updates new requirement', :aggregate_failures do
           expect(subject[:requirement]).to have_attributes(
             title: 'foo',
+            description: 'some desc',
             state: 'archived',
             last_test_report_state: 'passed'
           )

ee/spec/graphql/types/requirements_management/requirement_type_spec.rb

@@ -3,7 +3,9 @@
 require 'spec_helper'
 
 RSpec.describe GitlabSchema.types['Requirement'] do
-  fields = %i[id iid title state last_test_report_state project author created_at updated_at user_permissions test_reports]
+  fields = %i[id iid title titleHtml description descriptionHtml state
+              last_test_report_state project author created_at updated_at
+              user_permissions test_reports]
 
   it { expect(described_class).to expose_permissions_using(Types::PermissionTypes::Requirement) }
 

ee/spec/requests/api/graphql/mutations/requirements_management/update_requirement_spec.rb

@@ -81,7 +81,7 @@ RSpec.describe 'Updating a Requirement' do
         let(:attributes) { {} }
 
         it_behaves_like 'a mutation that returns top-level errors',
-          errors: ['title, state or last_test_report_state argument is required']
+          errors: ['At least one of title, state, last_test_report_state, description is required']
       end
     end
   end