用户删除接口

app/services/api/v1/users/delete_user_service.rb

@@ -0,0 +1,31 @@
+class Api::V1::Users::DeleteUserService < ApplicationService
+  attr_reader :user
+  def initialize(user)
+    @user = user
+  end
+
+  def call
+    begin
+      ActiveRecord::Base.transaction do
+        org_ids = TeamUser.where(user_id: @user.id).pluck(:organization_id) | OrganizationUser.where(user_id: @user.id).pluck(:organization_id)
+        organizations = Organization.where(id: org_ids)
+        organizations.each do |org|
+          # org.team_users.joins(:team).where(user_id: @user.id, teams: {authorize: %w(owner)})
+          owner_count = org.team_users.joins(:team).where(teams: {authorize: %w(owner)}).count
+          # 多个owner时,仅将用户从组织移除, 一个时直接删除
+          if owner_count > 1
+            org.team_users.joins(:team).where(user_id: @user.id, teams: {authorize: %w(owner)}).destroy_all
+            org.organization_users.where(user_id: @user.id, organization_id: org.id).destroy_all
+          else
+            org.destroy
+          end
+        end
+        @user.destroy!
+        Gitea::User::DeleteService.call(@user.login, true)
+      end
+      return true
+    rescue
+      raise Error, "服务器错误，请联系系统管理员！"
+    end
+  end
+end