--[[
    编码: WMS-20-01
    名称: 入库单-创建前
    作者：HAN  
    日期：2025-1-29

    级别：固定 (说明本段代码在项目中不太会变化)
    
    函数： BeforeDataObjCreate

    功能:
        1）生成到入库单编码 S_NO 格式：IO2301-00001
    更改记录:

--]]
wms_base = require ("wms_base")

function BeforeDataObjCreate ( strLuaDEID ) 
    local   nRet, strRetInfo

    -- step1: 获取当前【入库单】编码
    nRet, strRetInfo = mobox.getCurEditDataObjAttr( strLuaDEID, "S_NO","S_FACTORY" ) 
    if ( nRet ~= 0 )  then lua.Error( strLuaDEID, debug.getinfo(1), "获取当前编辑属性失败! "..strRetInfo ) end 
    local obj_attrs = json.decode( strRetInfo ) 
    local strCode = obj_attrs[1].value    
    local factory = lua.Get_StrAttrValue( obj_attrs[2].value )

    -- 如果工厂标识为空，系统自动赋值当前操作者的单位为 S_FACTORY
    if ( factory == '') then
        local strUserLogin, strUserName
        nRet, strUserLogin, strUserName = mobox.getCurUserInfo( strLuaDEID )
        if ( nRet ~= 0 ) then lua.Error( strLuaDEID, debug.getinfo(1), "获取当前操作人员信息失败! "..strUserLogin ) end
        -- 获取当前操作人员的单位编码，作为工厂标识
        nRet, strRetInfo = mobox.getUserSectionUnit( strUserLogin )
        if ( nRet ~= 0 ) then lua.Error( strLuaDEID, debug.getinfo(1), "获取当前操作人员所属单位失败! "..strRetInfo ) end
        if ( strRetInfo ~= '' ) then
            local orgInfo = json.decode( strRetInfo ) 
            factory = orgInfo.company_code
        else
            nRet, factory = wms_base.Get_sConst2( strLuaDEID, "默认工厂标识" )
            if ( nRet ~= 0 ) then
                lua.Stop( strLuaDEID, "系统无法获取常量'默认工厂标识'")
                return
            end            
        end
    end    

    -- 如果上架单编码为空，生成上架单编码
    if ( strCode == '' ) then
        local strHeader = 'IO'..os.date("%y%m")..'-'
        nRet,strCode = mobox.getSerialNumber( "入库单", strHeader, 5 )  
        if ( nRet ~= 0 ) then lua.Error( strLuaDEID, debug.getinfo(1), '申请入库单编码失败!'..strCode ) end
    end

    -- 设置信息
    local   attr_value = {}
    attr_value[1] = lua.KeyValueObj( "S_NO", strCode )
    attr_value[2] = lua.KeyValueObj( "S_FACTORY", factory )
    nRet, strRetInfo = mobox.setCurEditDataObjAttr( strLuaDEID, lua.table2str(attr_value) ) 
    if ( nRet ~= 0 ) then lua.Error( strLuaDEID, debug.getinfo(1), "设置【入库单】信息失败!  "..strRetInfo ) end   
end