154 lines
4.8 KiB
Ruby
154 lines
4.8 KiB
Ruby
module Mobile
|
|
module Entities
|
|
class Message < Grape::Entity
|
|
include ApplicationHelper
|
|
include ApiHelper
|
|
def self.message_expose(f)
|
|
expose f do |u,opt|
|
|
if u.is_a?(Hash) && u.key?(f)
|
|
u[f]
|
|
elsif u.is_a?(::Message)
|
|
if u.respond_to?(f)
|
|
if f == :created_on
|
|
format_time( u.send(f))
|
|
else
|
|
u.send(f)
|
|
end
|
|
else
|
|
case f
|
|
when :course_project_name
|
|
if u.board.project_id == -1
|
|
u.course.name
|
|
else
|
|
u.project.name
|
|
end
|
|
when :syllabus_title
|
|
if u.board.project_id == -1
|
|
u.course.syllabus.nil? ? "" : u.course.syllabus.title
|
|
end
|
|
when :lasted_comment
|
|
time_from_now u.created_on
|
|
when :praise_count
|
|
get_activity_praise_num(u)
|
|
when :act_type
|
|
'Message'
|
|
when :act_id
|
|
u.id
|
|
when :comment_count
|
|
all_comments = []
|
|
get_all_children(all_comments, u).count
|
|
when :title
|
|
u.subject
|
|
end
|
|
end
|
|
end
|
|
|
|
end
|
|
end
|
|
|
|
expose :user, using: Mobile::Entities::User do |c, opt|
|
|
if c.is_a?(::Message)
|
|
c.author
|
|
end
|
|
end
|
|
message_expose :act_type
|
|
message_expose :act_id
|
|
message_expose :course_project_name
|
|
message_expose :syllabus_title
|
|
message_expose :board_id
|
|
message_expose :subject
|
|
message_expose :title
|
|
message_expose :content
|
|
message_expose :comment_count
|
|
message_expose :praise_count
|
|
message_expose :created_on
|
|
message_expose :locked
|
|
message_expose :id
|
|
message_expose :lasted_comment
|
|
expose :all_children,using:Mobile::Entities::Message do |c,opt|
|
|
if c.is_a? (::Message)
|
|
# c.children.reverse
|
|
if !opt[:children]
|
|
if c.parent.nil? && opt[:type] == 0
|
|
opt[:children] = true
|
|
all_comments = []
|
|
tStart = opt[:page]*5
|
|
tEnd = (opt[:page]+1)*5 - 1
|
|
|
|
all_comments = get_all_children(all_comments, c)[tStart..tEnd]
|
|
all_comments
|
|
end
|
|
end
|
|
end
|
|
end
|
|
expose :has_praise , if: lambda { |instance, options| options[:user] } do |instance, options|
|
|
has_praise = false
|
|
current_user = options[:user]
|
|
obj = PraiseTread.where("praise_tread_object_id=? and praise_tread_object_type=? and user_id=?",instance.id,instance.class.to_s,current_user.id)
|
|
has_praise = obj.empty? ? false : true
|
|
has_praise
|
|
end
|
|
|
|
expose :parents_count, if: lambda { |instance, options| options[:user] } do |instance, options|
|
|
parents_reply = []
|
|
parents_reply = get_reply_parents_no_root(parents_reply, instance)
|
|
parents_reply.count
|
|
end
|
|
|
|
expose :parents_reply_bottom, using:Mobile::Entities::Message do |c,opt|
|
|
if c.is_a? (::Message)
|
|
#取二级回复的底楼层
|
|
parents_reply = []
|
|
parents_reply = get_reply_parents_no_root(parents_reply, c)
|
|
if parents_reply.count > 0 && !opt[:bottom]
|
|
if opt[:type] == 1
|
|
# opt[:bottom] = true
|
|
# parents_reply[opt[:page]..opt[:page]]
|
|
else
|
|
opt[:bottom] = true
|
|
parents_reply[0..0]
|
|
end
|
|
else
|
|
[]
|
|
end
|
|
end
|
|
end
|
|
|
|
expose :parents_reply_top, using:Mobile::Entities::Message do |c,opt|
|
|
if c.is_a? (::Message)
|
|
#取二级回复的顶楼层
|
|
parents_reply = []
|
|
parents_reply = get_reply_parents_no_root(parents_reply, c)
|
|
if parents_reply.count > 2 && !opt[:top]
|
|
if opt[:type] == 1
|
|
opt[:top] = true
|
|
tStart = (opt[:page]-1)*5+2
|
|
tEnd = (opt[:page])*5+2 - 1
|
|
|
|
if tEnd >= parents_reply.count - 1
|
|
tEnd = parents_reply.count - 2
|
|
end
|
|
|
|
if tStart <= parents_reply.count - 2
|
|
parents_reply = parents_reply.reverse[tStart..tEnd]
|
|
parents_reply.reverse
|
|
else
|
|
[]
|
|
end
|
|
else
|
|
opt[:top] = true
|
|
parents_reply = parents_reply.reverse[0..1]
|
|
parents_reply.reverse
|
|
end
|
|
elsif parents_reply.count == 2 && !opt[:top]
|
|
opt[:top] = true
|
|
parents_reply = parents_reply.reverse[0..0]
|
|
parents_reply.reverse
|
|
else
|
|
[]
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end |