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class UsersService
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include ApplicationHelper
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include AccountHelper
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include AvatarHelper
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include CoursesHelper
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include ApiHelper
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include WordsHelper
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#将用户注册的功能函数写这里
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#参数约定
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#成功返回注册后的User实例，失败直接抛异常
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def register(params)
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@user = User.new
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@user.admin = false
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@user.register
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@user.login = params[:login]
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@user.mail = params[:mail]
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password = params[:password]
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password_confirmation = params[:password_confirmation]
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should_confirmation_password = params[:should_confirmation_password]
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if !password.blank? && !password_confirmation.blank? && should_confirmation_password
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@user.password, @user.password_confirmation = password, password_confirmation
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elsif !password.blank? && !should_confirmation_password
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@user.password = password
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else
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@user.password = ""
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end
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case Setting.self_registration
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when '1'
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@user = email_activation_register(@user)
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when '3'
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@user = automatically_register(@user)
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else
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@user = administrator_manually__register(@user)
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end
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if @user.id != nil
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ue = @user.user_extensions ||= UserExtensions.new
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ue.user_id = @user.id
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ue.save
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end
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@user
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#img_url = url_to_avatar(@user)
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#gender = @user.user_extensions.gender.nil? ? 0 : @user.user_extensions.gender
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#work_unit = get_user_work_unit @user
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#location = get_user_location @user
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#{:id => @user.id, :img_url => img_url, :nickname => @user.login, :gender => gender, :work_unit => work_unit, :mail => @user.mail, :location => location, :brief_introduction => @user.user_extensions.brief_introduction}
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end
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# 自动注册功能 FOR：邮件邀请
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def register_auto(login,mail,password)
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@user = User.new
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@user.admin = false
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@user.register
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@user.login = login
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@user.mail = mail
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password_confirmation = password
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should_confirmation_password = true
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if !password.blank? && !password_confirmation.blank? && should_confirmation_password
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@user.password, @user.password_confirmation = password, password_confirmation
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elsif !password.blank? && !should_confirmation_password
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@user.password = password
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else
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@user.password = ""
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end
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@user = automatically_register_lock(@user)
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if @user.id != nil
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ue = @user.user_extensions ||= UserExtensions.new
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ue.user_id = @user.id
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ue.save
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end
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@user
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end
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#显示用户
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#id用户id
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def show_user(params)
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@user = User.find(params[:id])
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img_url = url_to_avatar(@user)
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gender = @user.user_extensions.gender.nil? ? 0 : @user.user_extensions.gender
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work_unit = get_user_work_unit @user
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location = get_user_location @user
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{:id => @user.id, :img_url => img_url,:realname => @user.realname, :nickname => @user.login, :gender => gender, :work_unit => work_unit, :mail => @user.mail, :location => location, :brief_introduction => @user.user_extensions.brief_introduction}
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end
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#忘记密码
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def lost_password params
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user = ::User.find_by_mail(params[:mail].to_s)
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# user not found or not active
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unless user && user.active?
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raise l(:notice_account_unknown_email,:locale => 'zh')
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end
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# user cannot change its password
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unless user.change_password_allowed?
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raise l(:notice_can_t_change_password,:locale => user.language)
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return
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end
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# create a new token for password recovery
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token = Token.new(:user => user, :action => "recovery")
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if token.save
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Mailer.run.lost_password(token)
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return l(:notice_account_lost_email_sent,:locale => user.language)
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end
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end
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#编辑用户
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#gender 1：female 0：male 其他：male
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def edit_user params
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@user = User.find(params[:id])
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fileio = params[:file]
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@se = @user.extensions
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if @user.user_extensions.identity == 0 || @user.user_extensions.identity == 1
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@se.school_id = params[:occupation]
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elsif @user.user_extensions.identity == 3
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@se.occupation = params[:occupation]
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elsif @user.user_extensions.identity == 2
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@user.firstname = params[:occupation]
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end
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@se.brief_introduction = params[:brief_introduction]
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@se.gender = params[:gender]
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@se.location = params[:province] if params[:province]
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@se.location_city = params[:city] if params[:city]
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raise @se.errors.full_message unless @se.save
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unless fileio.nil?
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file = fileio[:tempfile]
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diskfile=disk_filename(@user.class.to_s, @user.id)
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@image_file = fileio[:name]
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@urlfile='/' << File.join("images", "avatars", avatar_directory(@user.class.to_s), avatar_filename(@user.id, @image_file))
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path = File.dirname(diskfile)
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unless File.directory?(path)
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FileUtils.mkdir_p(path)
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end
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File.rename(file.path, @urlfile)
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begin
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f = Magick::ImageList.new(diskfile)
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# gif格式不再做大小处理
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if f.format != 'GIF'
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width = 300.0
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proportion = (width/f[0].columns)
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height = (f[0].rows*proportion)
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f.resize_to_fill!(width, height)
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f.write(diskfile)
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end
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rescue Exception => e
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logger.error "[Error] avatar : users_service#edit_user ===> #{e}"
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end
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end
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#img_url = url_to_avatar(@user)
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#gender = @user.user_extensions.gender.nil? ? 0 : @user.user_extensions.gender
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#work_unit = get_user_work_unit @user
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#location = get_user_location @user
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#{:id => @user.id, :img_url => img_url, :nickname => @user.login, :gender => gender, :work_unit => work_unit, :mail => @user.mail, :location => location, :brief_introduction => @user.user_extensions.brief_introduction}
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@user
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end
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# 获取某个用户的所有留言信息
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def get_all_messages params
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user = User.find(params[:user_id])
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jours = user.journals_for_messages.where('m_parent_id IS NULL').order('created_on DESC').page(params[:page] || 1).per(10)
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jours.update_all(:is_readed => true, :status => false)
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jours.each do |journal|
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fetch_user_leaveWord_reply(journal).update_all(:is_readed => true, :status => false)
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end
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jours
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end
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# 回复用户
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def reply_user_messages params,current_user
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user = User.find(params[:user_id])
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m_parent_id = params[:parent_id]
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author_id = current_user.id
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reply_id = params[:ref_user_id]
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ref_message_id = params[:ref_message_id]
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content = params[:content]
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options = {:user_id => author_id, # 作者id
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:status => true,
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:m_parent_id => m_parent_id,# 父留言id
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:m_reply_id => ref_message_id, # 子留言 id
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:reply_id => reply_id, # 被留言用户id
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:notes => content,
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:is_readed => false}
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if(params[:type] == 1)
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user.add_jour(nil, nil,nil,options)
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elsif(params[:type] == 2)
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Course.find(params[:course_id]).journals_for_messages.build(options).save! unless params[:course_id].nil?
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else
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end
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end
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# 给用户留言
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def leave_message params,current_user
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obj = User.find(params[:user_id]).add_jour(current_user, params[:content], 0)
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obj
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end
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#关注列表
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def user_watcher params
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@user = User.find(params[:id])
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User.watched_by(@user.id)
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end
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#用户课程列表
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def user_courses_list params,current_user
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@user = User.find(params[:id])
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if !current_user.admin? && !@user.active?
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raise '404'
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return
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end
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if current_user == @user || current_user.admin?
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membership = @user.coursememberships.all
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else
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membership = @user.coursememberships.all(:conditions => Course.visible_condition(current_user))
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end
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membership.sort! {|older, newer| newer.created_on <=> older.created_on }
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course_list = []
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membership.each do |mp|
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course_list << {:course => mp.course,:img_url => url_to_avatar(mp.course),:current_user_is_member => current_user.member_of_course?(mp.course),:current_user_is_teacher => is_course_teacher(current_user,mp.course)}
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end
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course_list
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end
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#修改密码
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def change_password params
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@current_user = User.find(params[:current_user_id])
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if @current_user.check_password?(params[:password])
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@current_user.password, @current_user.password_confirmation = params[:new_password], params[:new_password_confirmation]
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@current_user.save
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#raise @current_user.errors.full_message
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#return @current_user
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else
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raise l(:notice_account_wrong_password,:locale => 'zh')
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end
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@current_user
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end
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#搜索用户
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def search_user params
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status = params[:status] || 1
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has = {
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"show_changesets" => true
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}
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scope = User.logged.status(status)
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search_by = params[:search_by] ? params[:search_by] : "0"
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if params[:is_search_assitant].nil?
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#modify by yutao 2015/5/18 没有params[:user_id]参数时去掉"id not in (?)"条件(bug:#2270) start
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#say by yutao: params[:user_id]这个是指谁发起的搜索么? 如果是 这个值貌似应该从session获取 怪怪的赶脚-_-!
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if params[:name].present?
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if !params[:user_id].nil?
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watcher = User.watched_by(params[:user_id])
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watcher.push(params[:user_id])
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scope = scope.where("id not in (?)",watcher)
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end
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#scope = scope.like(params[:name],search_by)
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scope = scope.where("( LOWER(login) LIKE ? or LOWER(concat(lastname, firstname)) LIKE ? or LOWER(mail) LIKE ? )",
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"%#{params[:name]}%","%#{params[:name]}%","%#{params[:name]}%")
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end
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#modify by yutao 2015/5/18 没有params[:user_id]参数时去掉"id not in (?)"条件 end
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else
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teachers = searchTeacherAndAssistant(Course.find(params[:course_id]))
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scope = scope.where("id not in (?)",teachers.map{|t| t.user_id}).like(params[:name],search_by) if params[:name].present?
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end
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scope
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end
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# 课程留言中与我相关的回复
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def my_course_messages params,current_user
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#找到我所有的课程
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@user = current_user
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if !current_user.admin? && !@user.active?
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raise '404'
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return
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end
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if current_user == @user || current_user.admin?
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membership = @user.coursememberships.all
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end
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# membership.sort! {|older, newer| newer.created_on <=> older.created_on }
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message_list = []
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membership.each do |mp|
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#课程轮询找到与我相关的回复
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message_list << mp.course.journals_for_messages.where("reply_id = ?",current_user.id)
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end
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message_list
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end
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# 获取与我相关的留言：我的留言，回复我的留言
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def my_personal_messages params,current_user
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jours = current_user.journals_for_messages.where('m_parent_id is null or reply_id = ?',current_user.id)
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jours.update_all(:is_readed => true, :status => false)
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jours
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end
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# 所有的与我相关
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def reply_my_messages params,current_user
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jours = my_personal_messages params,current_user
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jours1 = my_course_messages params,current_user
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my_jours = []
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my_jours << jours << jours1
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my_jours.flatten!.sort! {|older, newer| newer.created_on <=> older.created_on }
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my_jours_arr = Kaminari.paginate_array(my_jours, total_count: my_jours.count).page(params[:page] || 1).per(10)
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my_jours_arr
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end
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end
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