mirror of
https://github.com/lxsang/antd-web-apps
synced 2024-11-20 02:18:20 +01:00
52 lines
1.2 KiB
Lua
52 lines
1.2 KiB
Lua
local get = {}
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get.fetch = function(user, cnd, limit)
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local db = require("db.model").get(user,"blogs",nil)
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if not db then return nil end
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local exp = {}
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exp[1] = {["="] = { publish = 1 }}
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if cnd then
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exp[2] = cnd
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else
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end
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local cond = { exp = {["and"] = exp }, order = { ctime = "DESC" }}
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if limit then
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cond.limit = limit
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end
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local data, sort = db:find(cond)
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db:close()
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return data, sort
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end
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get.top = function(user, limit)
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return get.fetch(user, nil, limit)
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end
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get.id = function(user, id)
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return get.fetch(user, { ["="] = { id = id } }, nil)
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end
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get.afterof = function(user, id, limit)
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return get.fetch(user, { [">"] = { id = id } }, limit)
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end
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get.beforeof = function(user, id, limit)
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return get.fetch(user, { ["<"] = { id = id } }, limit)
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end
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get.nextof = function(user, id)
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return get.afterof(user, id, 1)
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end
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get.prevof = function(user, id)
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return get.beforeof(user, id, 1)
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end
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get.bytag = function(user, b64tag, limit)
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local tag = bytes.__tostring(std.b64decode(b64tag.."=="))
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return get.fetch(user, { ["LIKE"] = { tags = "%%"..tag.."%%" } }, limit)
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end
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return get
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