【数据存储】玩家行为周志：行为数据的摘要聚合存储设计

local KINDS = { login = 1, dungeon = 2, trade = 3, social = 4 }
local function countBehavior(actor, kind)
    local player = class(actor)
    local key = "BH_" .. os.date("%Y") .. math.floor(os.time() / 604800) .. "_" .. (KINDS[kind] or kind)
    local cnt = tonumber(getplayvar(actor, 2, key) or "0") + 1
    setplayvar(actor, "HUMAN", key, cnt, 1)
end

local function archiveWeek(actor)
    local player = class(actor)
    local lastWeek = "BH_" .. os.date("%Y", os.time() - 604800) .. math.floor((os.time() - 604800) / 604800)
    local summary = {}
    for _, kind in pairs(KINDS) do
        summary[kind] = tonumber(getplayvar(actor, 2, lastWeek .. "_" .. kind) or "0")
    end
    setplayvarex(actor, "WEEK_SUMMARY", os.date("%Y%W"), summary, 1)
end