Prefer prefix :for for feedback type enum

It avoids confusion with ActiveRecord's use of `type` for associations.

ee/app/models/vulnerabilities/feedback.rb

@@ -14,15 +14,15 @@ module Vulnerabilities
 
     attr_accessor :vulnerability_data
 
-    enum feedback_type: { dismissal: 0, issue: 1, merge_request: 2 }, _suffix: :type
+    enum feedback_type: { dismissal: 0, issue: 1, merge_request: 2 }, _prefix: :for
     enum category: { sast: 0, dependency_scanning: 1, container_scanning: 2, dast: 3 }
 
     validates :project, presence: true
     validates :author, presence: true
     validates :comment_timestamp, :comment_author, presence: true, if: :comment?
-    validates :issue, presence: true, if: :issue_type?
-    validates :merge_request, presence: true, if: :merge_request_type?
-    validates :vulnerability_data, presence: true, unless: :dismissal_type?
+    validates :issue, presence: true, if: :for_issue?
+    validates :merge_request, presence: true, if: :for_merge_request?
+    validates :vulnerability_data, presence: true, unless: :for_dismissal?
     validates :feedback_type, presence: true
     validates :category, presence: true
     validates :project_fingerprint, presence: true, uniqueness: { scope: [:project_id, :category, :feedback_type] }

ee/app/policies/vulnerabilities/feedback_policy.rb

@@ -4,9 +4,9 @@ module Vulnerabilities
   class FeedbackPolicy < BasePolicy
     delegate { @subject.project }
 
-    condition(:issue) { @subject.issue_type? }
-    condition(:merge_request) { @subject.merge_request_type? }
-    condition(:dismissal) { @subject.dismissal_type? }
+    condition(:issue) { @subject.for_issue? }
+    condition(:merge_request) { @subject.for_merge_request? }
+    condition(:dismissal) { @subject.for_dismissal? }
 
     rule { issue & ~can?(:create_issue) }.prevent :create_vulnerability_feedback
 

ee/app/services/vulnerability_feedback/create_service.rb

@@ -7,11 +7,11 @@ module VulnerabilityFeedback
 
       raise Gitlab::Access::AccessDeniedError unless can?(current_user, :create_vulnerability_feedback, vulnerability_feedback)
 
-      if vulnerability_feedback.issue_type? &&
+      if vulnerability_feedback.for_issue? &&
           !vulnerability_feedback.vulnerability_data.blank?
 
         create_issue_for(vulnerability_feedback)
-      elsif vulnerability_feedback.merge_request_type? &&
+      elsif vulnerability_feedback.for_merge_request? &&
           !vulnerability_feedback.vulnerability_data.blank?
 
         create_merge_request_for(vulnerability_feedback)

ee/spec/models/vulnerabilities/feedback_spec.rb

@@ -7,7 +7,7 @@ describe Vulnerabilities::Feedback do
     is_expected.to(
       define_enum_for(:feedback_type)
       .with_values(dismissal: 0, issue: 1, merge_request: 2)
-      .with_suffix(:type)
+      .with_prefix(:for)
     )
   }
   it { is_expected.to define_enum_for(:category) }

ee/spec/services/vulnerability_feedback/create_service_spec.rb

@@ -50,10 +50,10 @@ describe VulnerabilityFeedback::CreateService, '#execute' do
         expect(feedback.pipeline_id).to eq(pipeline.id)
         expect(feedback.category).to eq('sast')
         expect(feedback.project_fingerprint).to eq('418291a26024a1445b23fe64de9380cdcdfd1fa8')
-        expect(feedback.dismissal_type?).to eq(true)
-        expect(feedback.issue_type?).to eq(false)
+        expect(feedback.for_dismissal?).to eq(true)
+        expect(feedback.for_issue?).to eq(false)
         expect(feedback.issue).to be_nil
-        expect(feedback.merge_request_type?).to eq(false)
+        expect(feedback.for_merge_request?).to eq(false)
         expect(feedback.merge_request).to be_nil
       end
 
@@ -101,10 +101,10 @@ describe VulnerabilityFeedback::CreateService, '#execute' do
         expect(feedback.pipeline_id).to eq(pipeline.id)
         expect(feedback.category).to eq('sast')
         expect(feedback.project_fingerprint).to eq('418291a26024a1445b23fe64de9380cdcdfd1fa8')
-        expect(feedback.dismissal_type?).to eq(false)
-        expect(feedback.issue_type?).to eq(true)
+        expect(feedback.for_dismissal?).to eq(false)
+        expect(feedback.for_issue?).to eq(true)
         expect(feedback.issue).to be_an(Issue)
-        expect(feedback.merge_request_type?).to eq(false)
+        expect(feedback.for_merge_request?).to eq(false)
         expect(feedback.merge_request).to be_nil
       end
 
@@ -176,10 +176,10 @@ describe VulnerabilityFeedback::CreateService, '#execute' do
         expect(feedback.pipeline_id).to eq(pipeline.id)
         expect(feedback.category).to eq('dependency_scanning')
         expect(feedback.project_fingerprint).to eq('418291a26024a1445b23fe64de9380cdcdfd1fa8')
-        expect(feedback.dismissal_type?).to eq(false)
-        expect(feedback.issue_type?).to eq(false)
+        expect(feedback.for_dismissal?).to eq(false)
+        expect(feedback.for_issue?).to eq(false)
         expect(feedback.issue).to be_nil
-        expect(feedback.merge_request_type?).to eq(true)
+        expect(feedback.for_merge_request?).to eq(true)
         expect(feedback.merge_request).to be_an(MergeRequest)
       end