jl_tg_config_back/service/backmgr/review_user.lua

--审核员用户
local M = {}
local mysqldbx = require "mysqldbx"
local tools = require "tools"
local skynet = require "skynet"
local mysql = require "skynet.db.mysql"
local config = require "run_config"
local mysqldtaskbx = {}
local db
function M.Register(msg_body)
    local isok ,key =  tools.checkData({"name","account","password","Disable","permissions"},msg_body)
    if not isok then
        return false,string.format("缺少字段： %s.", key)
    end
    local sql = string.format("SELECT * FROM review_user WHERE account = '%s' and password = '%s' ", msg_body.account, msg_body.password)
    local isok,res;
    res = mysqldtaskbx.Singleton().query(sql)
    if #res > 0 then
        return false ,"用户已存在"
    end
    sql = string.format("insert into review_user ( name, account,  password, Disable,permissions) values ('%s','%s','%s',%d,%d)",msg_body.name,msg_body.account,msg_body.password,msg_body.Disable,msg_body.permissions)
    res = mysqldtaskbx.Singleton().query(sql)
    tools.dump(res)
    return true, {}
end

function M.Modify(msg_body)
    local isok ,key =  tools.checkData({"account","id","name","password","Disable","permissions"},msg_body)
    if not isok then
        return false,string.format("缺少字段： %s.", key)
    end

    local sql = string.format("SELECT * FROM review_user WHERE id = %d ", msg_body.id)
    local isok,res;
    res = mysqldtaskbx.Singleton().query(sql)
    if #res < 0 then
        return false ,"用户不存在"
    end

    local sql = string.format("UPDATE review_user set account = '%s', name = '%s' , password = '%s' , Disable = %d , permissions = %d WHERE id = %d ", msg_body.account, msg_body.name,msg_body.password,msg_body.Disable,msg_body.permissions,msg_body.id)
    local isok,res;
    res = mysqldtaskbx.Singleton().query(sql)
    return true, {}
end

function M.Login(msg_body)
    local isok ,key =  tools.checkData({"account","password"},msg_body)
    if not isok then
        return false,string.format("缺少字段： %s.", key)
    end
    local sql = string.format("SELECT * FROM review_user WHERE account = '%s' and password = '%s' ", msg_body.account, msg_body.password)
    local isok,res;
    res = mysqldtaskbx.Singleton().query(sql)
    if #res <= 0 then
        return false ,"账号或密码错误！"
    end
    return true, res
end


function M.Search(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 review_user WHERE 1=1 "..string.format(" LIMIT %d OFFSET %d ",page_size, offset)
    local list = mysqldtaskbx.Singleton().query(sql)
    sql = "SELECT   COUNT(*) AS total  FROM review_user "
    local total = mysqldtaskbx.Singleton().query(sql)
    return true,list,total[1].total
end


function mysqldtaskbx.start()
    local function on_connect(db)
        db:query("set charset utf8mb4");
    end
    local conf = {
        ip = 'n8-mr-dsq824ev2pqxbr6rhw.rwlb.rds.aliyuncs.com',
        port = 3306,
        user = "zdroot",
        password = "p0LTZh&CjMl2023",
        db = "ml_oceanengine"
    }
    db = mysql.connect{
        host=conf.ip,
        port=conf.port,
        database=conf.db,
        user=conf.user,
        password=conf.password,
        charset="utf8mb4",
        max_packet_size = 1024 * 1024,
        on_connect = on_connect
    }
    if not db then
       skynet.error("mysql connect fail")
    end
end

function mysqldtaskbx.Singleton()
    if db == nil then
        mysqldtaskbx.start()
    end
    return mysqldtaskbx
end
function mysqldtaskbx.query(sql)
    return db:query(sql)
end
return M