67 lines
3.2 KiB
Lua
67 lines
3.2 KiB
Lua
-- interest.lua (Nutzt die neue, dedizierte API-Funktion)
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-- KONFIGURATION
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local BALANCE_INTEREST_RATE = 0.005
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local CREDIT_INTEREST_RATE = 0.03
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local INTEREST_CHECK_INTERVAL = 600
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local ONE_DAY_IN_SECONDS = 86400
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local timestamp_file_path = minetest.get_worldpath() .. "/bank_interest_timestamp.txt"
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local function read_timestamp() local f = io.open(timestamp_file_path, "r"); if not f then return 0 end; local time = tonumber(f:read("*a")); f:close(); return time or 0 end
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local function write_timestamp(time) local f = io.open(timestamp_file_path, "w"); if not f then return end; f:write(tostring(time)); f:close() end
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local time_since_last_check = 0
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bank_accounts.is_calculating_interest = false
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minetest.register_globalstep(function(dtime)
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time_since_last_check = time_since_last_check + dtime
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if time_since_last_check < INTEREST_CHECK_INTERVAL then return end
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time_since_last_check = 0
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local last_timestamp = read_timestamp()
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if os.time() - last_timestamp >= ONE_DAY_IN_SECONDS then
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if bank_accounts.is_calculating_interest then return end
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minetest.log("action", "[bank_accounts] Starting daily interest calculation...")
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bank_accounts.is_calculating_interest = true
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-- KORREKTUR: Nutzt die neue, dedizierte Funktion
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local data = bank_accounts.get_all_data()
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local changes_made = false
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-- Zinsen auf Guthaben
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if BALANCE_INTEREST_RATE > 0 then
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for player_name, balance in pairs(data.balance) do
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if balance > 0 then
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local interest = balance * BALANCE_INTEREST_RATE
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data.balance[player_name] = balance + interest
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if not data.history then data.history = {} end; if not data.history[player_name] then data.history[player_name] = {} end
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table.insert(data.history[player_name], 1, { timestamp = os.time(), type = "Interest Paid", account = "balance", amount = interest, new_total = data.balance[player_name], desc = S("Daily interest (@1%)", BALANCE_INTEREST_RATE * 100), other = "Bank" })
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changes_made = true
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end
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end
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end
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-- Zinsen auf Kredit
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if CREDIT_INTEREST_RATE > 0 then
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for player_name, credit in pairs(data.credit) do
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if credit > 0 then
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local interest = credit * CREDIT_INTEREST_RATE
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data.credit[player_name] = credit + interest
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if not data.history then data.history = {} end; if not data.history[player_name] then data.history[player_name] = {} end
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table.insert(data.history[player_name], 1, { timestamp = os.time(), type = "Interest Charged", account = "credit", amount = interest, new_total = data.credit[player_name], desc = S("Daily interest (@1%)", CREDIT_INTEREST_RATE * 100), other = "Bank" })
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changes_made = true
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end
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end
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end
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if changes_made then
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bank_accounts.save_all(data)
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minetest.log("action", "[bank_accounts] Daily interest calculation complete.")
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end
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write_timestamp(os.time())
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bank_accounts.is_calculating_interest = false
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end
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end)
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