b23_src/project/model/module_fun.lua

-- 模块通用函数
-- 需要加载其他模块的放这里
local common_fun = require "model.common_fun"
local asset = require "model.asset"

local currency

local module_fun = {}

function module_fun.get_goods_num(character, id)
    currency = currency or require "model.currency"
    if not id then
        return 0
    end
    local gtype = common_fun.goods_type(id)
    if gtype == GOODS_MONEY then
        return currency.get_money(character, id)
    end
    return 0
end

function module_fun.reward_check(list)
    if type(list) ~= "table" then
        return STD_ERR.COMMON_AWARD_FORMAT_ERR
    end
    for _, v in ipairs(list or {}) do
        if type(v) ~= "table" then
            return STD_ERR.COMMON_AWARD_FORMAT_ERR
        end
        local id = v.id
        local num = v.num 
        if not id or not num or num < 0 then
            return STD_ERR.COMMON_AWARD_FORMAT_ERR
        end
        local errno = common_fun.goods_check(id)
        if errno ~= 0 then
            return errno
        end
    end
    return 0
end

function module_fun.paymeny_check(character, list)
    currency = currency or require "model.currency"

    if not next(list or {}) then
        return STD_ERR.PAYMENT_NUM_ERR  -- 消耗数量异常
    end

    for _, v in ipairs(list) do
        if type(v) ~= "table" then
            return STD_ERR.PAYMENT_LIST_ERR  -- 支付格式异常
        end

        local num = v.num 
        local id = v.id
        if not num or not id then
            return STD_ERR.PAYMENT_LIST_ERR  --  支付格式异常
        end
        if num <= 0 then
            return STD_ERR.PAYMENT_NUM_ERR  -- 消耗数量异常
        end

        local gtype = common_fun.goods_type(id)
        if gtype == GOODS_MONEY then
            local errno = currency.check_money(character, id, num)
            if errno ~= 0 then
                return errno
            end 
        else
            return STD_ERR.PAYMENT_UNKNOWN_ITEM -- 支付未注册的道具 
        end

        return  0
    end
end

function module_fun.buy_gift(character, conf)
    if not conf then
        return STD_ERR.COMMON_PARM_ERR
    end
end

function module_fun.simple_role(character)
    return {
        uid = character.uid,
        nickname = character.nickname,
        avatar = character.avatar,
        level = character.level
    }
end

return module_fun