box-server/dev/modules/bag.lua

local bagData = require("data.bag")
local gameConst = require("const.gameConst")

local root = class("moduleBag", require("base.baseModule"))

function root:ctor(uid)
    root.super.ctor(self, uid, "bag", "uid", true)
    self.uid = uid
end

function root:mysql_get_init_columns()
    return {
        uid = "int(11) unsigned NOT NULL",
        itemList = "JSON COMMENT '道具信息'",
        lastBid = "int(11) DEFAULT 0 COMMENT '最后使用的bid'",
        lastInitTime = "int(11) DEFAULT 0 COMMENT '最后初始化背包的时间戳'"
    }
end

----------------------------------------
-- 接口
----------------------------------------
-- 请求获取背包信息
function root:itf_get_info(role, msg)
    local items = self:redis_get_key_info("itemList")
    return code.OK, {items = items}
end

-- 分解
function root:itf_exchange(role, msg)
    local items = msg.items
    if is_empty(items) then
        return code.PARAMTER_ERROR
    end
    local goldCount = 0
    for _, v in ipairs(items) do
        local price = resAdapt:get_item_price(v.id)
        if not is_empty(price) and not is_empty(v.count) then
            -- 可分解
            local costItems = {{id = v.id, count = v.count}}
            if bagData:is_enough(self.uid, costItems) then
                local addCount = price * v.count
                goldCount = goldCount + addCount
                bagData:consume_items(self.uid, costItems, "item-exchange")

                local eventId = string.format("item-exchange-%s", tostring(v.id))
                bagData:add_items(self.uid, {{id = gameConst.ITEM_ID.GOLD, count = addCount}}, eventId)
            end
        end
    end
    return code.OK, {goldCount = goldCount}
end

-- 提取
function root:itf_draw(role, msg)
    return code.OK
end

return root