ADD users/hovercard api

app/controllers/users_controller.rb

@@ -2,8 +2,8 @@ class UsersController < ApplicationController
   include ApplicationHelper
   include Ci::DbConnectable
 
-  before_action :load_user, only: [:show, :homepage_info, :sync_token, :sync_gitea_pwd, :projects, :watch_users, :fan_users]
+  before_action :load_user, only: [:show, :homepage_info, :sync_token, :sync_gitea_pwd, :projects, :watch_users, :fan_users, :hovercard]
-  before_action :check_user_exist, only: [:show, :homepage_info,:projects, :watch_users, :fan_users]
+  before_action :check_user_exist, only: [:show, :homepage_info,:projects, :watch_users, :fan_users, :hovercard]
   before_action :require_login, only: %i[me list sync_user_info]
   before_action :connect_to_ci_db, only: [:get_user_info]
   skip_before_action :check_sign, only: [:attachment_show]
@@ -56,6 +56,9 @@ class UsersController < ApplicationController
     @watchers = paginate(watchers)
   end
 
+  def hovercard
+  end
+
   def update
     @user = User.find params[:id]
     @user.update!(user_params)

app/helpers/application_helper.rb

@@ -35,12 +35,6 @@ module ApplicationHelper
     course.course_modules.find_by(module_type: "graduation").try(:id)
   end
 
-  # 是否关注
-  # from_user_id为被关注的用户
-  def follow?(from_user_id, user_id)
-    Watcher.where(watchable_type: 'Principal', watchable_id: from_user_id, user_id: user_id).exists?
-  end
-
   # git用户
   # git用户命名规则：login+"@educoder.net"
   def git_username(email)

app/models/concerns/watchable.rb

@@ -6,6 +6,7 @@ module Watchable
     has_many :watcher_users, through: :watchers, source: :user, validate: false
 
     scope :watched_by, -> (user_id) { includes(:watchers).where(watchers: { user_id: user_id }) }
+    scope :following, -> (user_id) { watched_by }
   end
 
   def watched?(watchable)
@@ -21,6 +22,24 @@ module Watchable
     obj.destroy! if obj.present?
   end
 
+  # 我正在关注的、我追随的
+  def following
+    User.following(self.id)
+  end
+
+  def following_count
+    following.size
+  end
+
+  # 关注我的、我的粉丝、我的追随者
+  def followers
+    watcher_users
+  end
+
+  def followers_count
+    followers.size
+  end
+
   module ClassMethods
   end
 end

app/models/user.rb

@@ -137,10 +137,6 @@ class User < Owner
 
   has_many :attachments,foreign_key: :author_id, :dependent => :destroy
 
-  # 关注
-  # has_many :be_watchers, foreign_key: :user_id, dependent: :destroy # 我的关注
-  # has_many :be_watcher_users, through: :be_watchers, dependent: :destroy # 我关注的用户
-
   has_one :ci_cloud_account, class_name: 'Ci::CloudAccount', dependent: :destroy
 
   # 认证

app/views/users/hovercard.json.jbuilder

@@ -0,0 +1,15 @@
+json.id @user.id
+json.login @user.login
+json.name @user.full_name
+json.image_url url_to_avatar(@user)
+json.url "#{request.base_url }/users/#{@user.login}"
+json.followers_count @user.followers_count
+json.following_count @user.following_count
+json.projects_count @user.projects_count
+json.is_watch current_user&.watched?(@user)
+json.organizations @user.organizations do |organization|
+  json.login organization.login
+  json.name organization.full_name
+  json.image_url url_to_avatar(organization)
+  json.url "#{request.base_url }/organize/#{organization.login}"
+end

config/routes.rb

@@ -198,6 +198,7 @@ Rails.application.routes.draw do
         get :projects
         get :watch_users
         get :fan_users
+        get :hovercard
       end
       collection do
         post :following