dj_back/service/backmgr/yw_book.lua

--阅文
local M = {}
local mysqldbx = require "mysqldbx"
local tools = require "tools"
local skynet = require "skynet"
local cjson = require "cjson"

function M.get_all_yw_key()
    local sql = "SELECT * FROM yw_book_config "
    local res = mysqldbx.query(sql)
    return true,res
end

function M.add_yw_book_open_sessid(msg_body)
    local isok ,key =  tools.checkData({"open_sessid","name"},msg_body)
    if not isok then
        return false,string.format("缺少字段： %s.", key)
    end
    local sql = string.format("SELECT * FROM yw_book_config WHERE open_sessid = '%s' LIMIT 1", msg_body.open_sessid)
    local isok,res;
    res = mysqldbx.query(sql)
    if #res > 0 then
        return false ,"open_sessid :"..msg_body.open_sessid.." 已存在！"
    end
    sql = string.format("INSERT INTO `yw_book_config` (open_sessid,name)  VALUES ('%s','%s')",msg_body.open_sessid,msg_body.name)
    mysqldbx.query(sql)
    skynet.send("backmgr","lua","on_recv",nil,"ws_push_msg",cjson.encode({cmd="updateYwKeyList"}))
    return true, {}
end

function M.modify_yw_book_open_sessid(msg_body)
    local isok ,key =  tools.checkData({"open_sessid","id","name"},msg_body)
    if not isok then
        return false,string.format("缺少字段： %s.", key)
    end
    local sql = string.format("UPDATE  yw_book_config SET open_sessid = '%s' ,  name = '%s' WHERE id =%d ",msg_body.open_sessid,msg_body.name,msg_body.id)
    mysqldbx.query(sql)
    skynet.send("backmgr","lua","on_recv",nil,"ws_push_msg",cjson.encode({cmd="updateYwKeyList"}))
    return true, {}
end



function M.get_list(msg_body)
    local isok ,key =  tools.checkData({"page_size","page_number"},msg_body)
    if not isok then
        return false,string.format("缺少字段： %s.", key)
    end
    local page_size = msg_body.page_size
    local page_number = msg_body.page_number
    local offset = (page_number - 1) * page_size
    local sql = "SELECT * FROM yw_book_config "..string.format(" LIMIT %d OFFSET %d ",page_size, offset)
    local list = mysqldbx.query(sql)
    sql = "SELECT   COUNT(*) AS total  FROM yw_book_config "
    local total = mysqldbx.query(sql)
    return true,list,total[1].total
end
return M