pwncash/lib/Internal/Database/Model.hs

{-# LANGUAGE DataKinds #-}
{-# LANGUAGE DerivingStrategies #-}
{-# LANGUAGE EmptyDataDecls #-}
{-# LANGUAGE FlexibleContexts #-}
{-# LANGUAGE FlexibleInstances #-}
{-# LANGUAGE GADTs #-}
{-# LANGUAGE GeneralizedNewtypeDeriving #-}
{-# LANGUAGE MultiParamTypeClasses #-}
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE QuasiQuotes #-}
{-# LANGUAGE ScopedTypeVariables #-}
{-# LANGUAGE StandaloneDeriving #-}
{-# LANGUAGE TemplateHaskell #-}
{-# LANGUAGE TypeApplications #-}
{-# LANGUAGE TypeFamilies #-}
{-# LANGUAGE UndecidableInstances #-}
{-# LANGUAGE NoImplicitPrelude #-}

module Internal.Database.Model where

import Database.Esqueleto.Experimental
import Database.Persist.TH
import Internal.Types
import RIO
import qualified RIO.Map as M
import qualified RIO.Text as T
import RIO.Time

share
  [mkPersist sqlSettings, mkMigrate "migrateAll"]
  [persistLowerCase|
CommitR sql=commits
    hash Int
    type ConfigType
    deriving Show Eq
CurrencyR sql=currencies
    symbol T.Text
    fullname T.Text
    deriving Show Eq
AccountR sql=accounts
    name T.Text
    fullpath T.Text
    desc T.Text
    deriving Show Eq
AccountPathR sql=account_paths
    parent AccountRId OnDeleteCascade
    child AccountRId OnDeleteCascade
    depth Int
    deriving Show Eq
TransactionR sql=transactions
    commit CommitRId OnDeleteCascade
    date Day
    description T.Text
    deriving Show Eq
SplitR sql=splits
    transaction TransactionRId OnDeleteCascade
    currency CurrencyRId OnDeleteCascade
    account AccountRId OnDeleteCascade
    memo T.Text
    value Rational
    deriving Show Eq
BudgetLabelR sql=budget_labels
    split SplitRId
    budgetName T.Text
    deriving Show Eq
ExpenseBucketR sql=expense_buckets
    budgetLabel BudgetLabelRId
    bucket ExpenseBucket
    deriving Show Eq
IncomeBucketR sql=income_buckets
    budgetLabel BudgetLabelRId
    bucket IncomeBucket
    deriving Show Eq
|]

type AccountMap = M.Map AcntID (AccountRId, AcntSign)

type CurrencyMap = M.Map CurID CurrencyRId

data DBState = DBState
  { kmCurrency :: !CurrencyMap
  , kmAccount :: !AccountMap
  , kmBudgetInterval :: !MaybeBounds
  , kmStatementInterval :: !MaybeBounds
  , kmNewCommits :: ![Int]
  , kmConfigDir :: !FilePath
  , kmBoundsCache :: !(MVar (M.Map (Bounds, DatePat) [Day]))
  }

type MappingT m a = ReaderT DBState (SqlPersistT m) a

type KeySplit = Split AccountRId Rational CurrencyRId

type KeyTx = Tx KeySplit

type TreeR = Tree ([T.Text], AccountRId)