新增：issue参与记录

app/models/issue.rb

@@ -70,6 +70,8 @@ class Issue < ApplicationRecord
   has_many :issue_depends, dependent: :destroy
   has_many :issue_assigners
   has_many :assigners, through: :issue_assigners
+  has_many :issue_participants
+  has_many :participants, through: :issue_participants
 
   scope :issue_includes, ->{includes(:user)}
   scope :issue_many_includes, ->{includes(journals: :user)}
@@ -77,6 +79,7 @@ class Issue < ApplicationRecord
   scope :issue_pull_request, ->{where(issue_classify: "pull_request")}
   scope :issue_index_includes, ->{includes(:tracker, :priority, :version, :issue_status, :journals,:issue_tags,user: :user_extension)}
   scope :closed, ->{where(status_id: 5)}
+  scope :opened, ->{where.not(status_id: 5)}
   after_create :incre_project_common, :incre_user_statistic, :incre_platform_statistic
   after_save :change_versions_count, :send_update_message_to_notice_system
   after_destroy :update_closed_issues_count_in_project!, :decre_project_common, :decre_user_statistic, :decre_platform_statistic

app/models/issue_participant.rb

@@ -0,0 +1,9 @@
+class IssueParticipant < ApplicationRecord
+
+  belongs_to :issue 
+  belongs_to :participant, class_name: "User"
+
+  enum participant_type: {"authored": 0, "assigned": 1, "commented": 2, "edited": 3, "atme": 4}
+
+  
+end

app/models/user.rb

@@ -177,6 +177,8 @@ class User < Owner
   has_many :feedbacks, dependent: :destroy
   has_many :issue_assigners, foreign_key: :assigner_id
   has_many :assigned_issues, through: :issue_assigners, source: :issue
+  has_many :issue_participants, foreign_key: :participant_id 
+  has_many :participant_issues, through: :issue_participants, source: :issue
   # Groups and active users
   scope :active, lambda { where(status: STATUS_ACTIVE) }
   scope :like, lambda { |keywords|

db/migrate/20230208023811_create_issue_participants.rb

@@ -0,0 +1,11 @@
+class CreateIssueParticipants < ActiveRecord::Migration[5.2]
+  def change
+    create_table :issue_participants do |t|
+      t.references :issue 
+      t.references :participant, references: :user
+      t.integer :participant_type, default: 0
+
+      t.timestamps
+    end
+  end
+end