mirror of
https://github.com/aclindsa/moneygo.git
synced 2024-10-31 16:00:05 -04:00
Merge pull request #36 from aclindsa/fix_amounts
Store currency/security values/prices using big.Rat natively
This commit is contained in:
GitHub
commit
d35893504b
@ -59,9 +59,11 @@ script:
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- touch $GOPATH/src/github.com/aclindsa/moneygo/internal/handlers/cusip_list.csv
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# Build and test MoneyGo
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- go generate -v github.com/aclindsa/moneygo/internal/handlers
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- go test -v -covermode=count -coverpkg github.com/aclindsa/moneygo/internal/config,github.com/aclindsa/moneygo/internal/handlers,github.com/aclindsa/moneygo/internal/models,github.com/aclindsa/moneygo/internal/store,github.com/aclindsa/moneygo/internal/store/db,github.com/aclindsa/moneygo/internal/reports -coverprofile=integration_coverage.out github.com/aclindsa/moneygo/internal/integration
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- go test -v -covermode=count -coverpkg github.com/aclindsa/moneygo/internal/config,github.com/aclindsa/moneygo/internal/handlers,github.com/aclindsa/moneygo/internal/models,github.com/aclindsa/moneygo/internal/store,github.com/aclindsa/moneygo/internal/store/db,github.com/aclindsa/moneygo/internal/reports -coverprofile=config_coverage.out github.com/aclindsa/moneygo/internal/config
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- export COVER_PACKAGES="github.com/aclindsa/moneygo/internal/config,github.com/aclindsa/moneygo/internal/handlers,github.com/aclindsa/moneygo/internal/models,github.com/aclindsa/moneygo/internal/store,github.com/aclindsa/moneygo/internal/store/db,github.com/aclindsa/moneygo/internal/reports"
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- go test -v -covermode=count -coverpkg $COVER_PACKAGES -coverprofile=integration_coverage.out github.com/aclindsa/moneygo/internal/integration
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- go test -v -covermode=count -coverpkg $COVER_PACKAGES -coverprofile=config_coverage.out github.com/aclindsa/moneygo/internal/config
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- go test -v -covermode=count -coverpkg $COVER_PACKAGES -coverprofile=models_coverage.out github.com/aclindsa/moneygo/internal/models
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# Report the test coverage
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after_script:
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- $GOPATH/bin/goveralls -coverprofile=integration_coverage.out,config_coverage.out -service=travis-ci -repotoken $COVERALLS_TOKEN
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- $GOPATH/bin/goveralls -coverprofile=integration_coverage.out,config_coverage.out,models_coverage.out -service=travis-ci -repotoken $COVERALLS_TOKEN
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@ -10,7 +10,6 @@ import (
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"io"
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"log"
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"math"
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"math/big"
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"net/http"
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"time"
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)
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@ -49,7 +48,7 @@ func (gc *GnucashCommodity) UnmarshalXML(d *xml.Decoder, start xml.StartElement)
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gc.Precision = template.Precision
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} else {
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if gxc.Fraction > 0 {
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gc.Precision = int(math.Ceil(math.Log10(float64(gxc.Fraction))))
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gc.Precision = uint64(math.Ceil(math.Log10(float64(gxc.Fraction))))
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} else {
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gc.Precision = 0
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}
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@ -178,13 +177,14 @@ func ImportGnucash(r io.Reader) (*GnucashImport, error) {
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p.CurrencyId = currency.SecurityId
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p.Date = price.Date.Date.Time
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var r big.Rat
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_, ok = r.SetString(price.Value)
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if ok {
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p.Value = r.FloatString(currency.Precision)
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} else {
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_, ok = p.Value.SetString(price.Value)
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if !ok {
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return nil, fmt.Errorf("Can't set price value: %s", price.Value)
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}
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if p.Value.Precision() > currency.Precision {
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// TODO we're possibly losing data here... but do we care?
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p.Value.Round(currency.Precision)
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}
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p.RemoteId = "gnucash:" + price.Id
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gncimport.Prices = append(gncimport.Prices, p)
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@ -293,13 +293,13 @@ func ImportGnucash(r io.Reader) (*GnucashImport, error) {
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s.Number = gt.Number
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s.Memo = gs.Memo
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var r big.Rat
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_, ok = r.SetString(gs.Amount)
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if ok {
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s.Amount = r.FloatString(security.Precision)
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} else {
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_, ok = s.Amount.SetString(gs.Amount)
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if !ok {
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return nil, fmt.Errorf("Can't set split Amount: %s", gs.Amount)
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}
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if s.Amount.Precision() > security.Precision {
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return nil, fmt.Errorf("Imported price's precision (%d) is greater than the security's (%s)\n", s.Amount.Precision(), security)
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}
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t.Splits = append(t.Splits, s)
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}
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@ -356,6 +356,7 @@ func GnucashImportHandler(r *http.Request, context *Context) ResponseWriterWrite
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}
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if err != nil {
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log.Print(err)
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return NewError(3 /*Invalid Request*/)
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}
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@ -164,7 +164,11 @@ func ofxImportHelper(tx store.Tx, r io.Reader, user *models.User, accountid int6
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log.Print(err)
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return NewError(999 /*Internal Error*/)
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}
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split.Amount = r.FloatString(security.Precision)
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split.Amount.Rat = *r
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if split.Amount.Precision() > security.Precision {
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log.Printf("Precision on created imbalance-correction split (%d) greater than the underlying security (%s) allows (%d)", split.Amount.Precision(), security, security.Precision)
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return NewError(999 /*Internal Error*/)
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}
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split.SecurityId = -1
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split.AccountId = imbalanced_account.AccountId
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transaction.Splits = append(transaction.Splits, split)
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@ -97,9 +97,12 @@ func (i *OFXImport) AddTransaction(tran *ofxgo.Transaction, account *models.Acco
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s1.ImportSplitType = models.ImportAccount
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s2.ImportSplitType = models.ExternalAccount
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s1.Amount.Rat = *amt
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s2.Amount.Rat = *amt.Neg(amt)
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security := i.Securities[account.SecurityId-1]
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s1.Amount = amt.FloatString(security.Precision)
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s2.Amount = amt.Neg(amt).FloatString(security.Precision)
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if s1.Amount.Precision() > security.Precision {
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return errors.New("Imported transaction amount is too precise for security")
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}
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s1.Status = models.Imported
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s2.Status = models.Imported
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@ -262,7 +265,7 @@ func (i *OFXImport) GetInvBuyTran(buy *ofxgo.InvBuy, curdef *models.Security, ac
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SecurityId: curdef.SecurityId,
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RemoteId: "ofx:" + buy.InvTran.FiTID.String(),
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Memo: memo + "(commission)",
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Amount: commission.FloatString(curdef.Precision),
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Amount: models.Amount{commission},
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})
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}
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if num := taxes.Num(); !num.IsInt64() || num.Int64() != 0 {
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@ -274,7 +277,7 @@ func (i *OFXImport) GetInvBuyTran(buy *ofxgo.InvBuy, curdef *models.Security, ac
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SecurityId: curdef.SecurityId,
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RemoteId: "ofx:" + buy.InvTran.FiTID.String(),
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Memo: memo + "(taxes)",
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Amount: taxes.FloatString(curdef.Precision),
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Amount: models.Amount{taxes},
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})
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}
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if num := fees.Num(); !num.IsInt64() || num.Int64() != 0 {
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@ -286,7 +289,7 @@ func (i *OFXImport) GetInvBuyTran(buy *ofxgo.InvBuy, curdef *models.Security, ac
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SecurityId: curdef.SecurityId,
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RemoteId: "ofx:" + buy.InvTran.FiTID.String(),
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Memo: memo + "(fees)",
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Amount: fees.FloatString(curdef.Precision),
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Amount: models.Amount{fees},
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})
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}
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if num := load.Num(); !num.IsInt64() || num.Int64() != 0 {
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@ -298,7 +301,7 @@ func (i *OFXImport) GetInvBuyTran(buy *ofxgo.InvBuy, curdef *models.Security, ac
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SecurityId: curdef.SecurityId,
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RemoteId: "ofx:" + buy.InvTran.FiTID.String(),
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Memo: memo + "(load)",
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Amount: load.FloatString(curdef.Precision),
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Amount: models.Amount{load},
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})
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}
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t.Splits = append(t.Splits, &models.Split{
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@ -309,7 +312,7 @@ func (i *OFXImport) GetInvBuyTran(buy *ofxgo.InvBuy, curdef *models.Security, ac
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SecurityId: -1,
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RemoteId: "ofx:" + buy.InvTran.FiTID.String(),
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Memo: memo,
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Amount: total.FloatString(curdef.Precision),
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Amount: models.Amount{total},
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})
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t.Splits = append(t.Splits, &models.Split{
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// TODO ReversalFiTID?
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@ -319,7 +322,7 @@ func (i *OFXImport) GetInvBuyTran(buy *ofxgo.InvBuy, curdef *models.Security, ac
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SecurityId: curdef.SecurityId,
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RemoteId: "ofx:" + buy.InvTran.FiTID.String(),
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Memo: memo,
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Amount: tradingTotal.FloatString(curdef.Precision),
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Amount: models.Amount{tradingTotal},
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})
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var units big.Rat
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@ -332,7 +335,7 @@ func (i *OFXImport) GetInvBuyTran(buy *ofxgo.InvBuy, curdef *models.Security, ac
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SecurityId: security.SecurityId,
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RemoteId: "ofx:" + buy.InvTran.FiTID.String(),
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Memo: memo,
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Amount: units.FloatString(security.Precision),
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Amount: models.Amount{units},
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})
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units.Neg(&units)
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t.Splits = append(t.Splits, &models.Split{
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@ -343,7 +346,7 @@ func (i *OFXImport) GetInvBuyTran(buy *ofxgo.InvBuy, curdef *models.Security, ac
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SecurityId: security.SecurityId,
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RemoteId: "ofx:" + buy.InvTran.FiTID.String(),
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Memo: memo,
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Amount: units.FloatString(security.Precision),
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Amount: models.Amount{units},
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})
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return &t, nil
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@ -378,7 +381,7 @@ func (i *OFXImport) GetIncomeTran(income *ofxgo.Income, curdef *models.Security,
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SecurityId: -1,
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RemoteId: "ofx:" + income.InvTran.FiTID.String(),
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Memo: memo,
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Amount: total.FloatString(curdef.Precision),
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Amount: models.Amount{total},
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})
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total.Neg(&total)
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t.Splits = append(t.Splits, &models.Split{
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@ -389,7 +392,7 @@ func (i *OFXImport) GetIncomeTran(income *ofxgo.Income, curdef *models.Security,
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SecurityId: curdef.SecurityId,
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RemoteId: "ofx:" + income.InvTran.FiTID.String(),
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Memo: memo,
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Amount: total.FloatString(curdef.Precision),
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Amount: models.Amount{total},
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})
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return &t, nil
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@ -423,7 +426,7 @@ func (i *OFXImport) GetInvExpenseTran(expense *ofxgo.InvExpense, curdef *models.
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SecurityId: -1,
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RemoteId: "ofx:" + expense.InvTran.FiTID.String(),
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Memo: memo,
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Amount: total.FloatString(curdef.Precision),
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Amount: models.Amount{total},
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})
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total.Neg(&total)
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t.Splits = append(t.Splits, &models.Split{
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@ -434,7 +437,7 @@ func (i *OFXImport) GetInvExpenseTran(expense *ofxgo.InvExpense, curdef *models.
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SecurityId: curdef.SecurityId,
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RemoteId: "ofx:" + expense.InvTran.FiTID.String(),
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Memo: memo,
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Amount: total.FloatString(curdef.Precision),
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Amount: models.Amount{total},
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})
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return &t, nil
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@ -462,7 +465,7 @@ func (i *OFXImport) GetMarginInterestTran(marginint *ofxgo.MarginInterest, curde
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SecurityId: -1,
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RemoteId: "ofx:" + marginint.InvTran.FiTID.String(),
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Memo: memo,
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Amount: total.FloatString(curdef.Precision),
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Amount: models.Amount{total},
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})
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total.Neg(&total)
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t.Splits = append(t.Splits, &models.Split{
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@ -473,7 +476,7 @@ func (i *OFXImport) GetMarginInterestTran(marginint *ofxgo.MarginInterest, curde
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SecurityId: curdef.SecurityId,
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RemoteId: "ofx:" + marginint.InvTran.FiTID.String(),
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Memo: memo,
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Amount: total.FloatString(curdef.Precision),
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Amount: models.Amount{total},
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})
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return &t, nil
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@ -526,7 +529,7 @@ func (i *OFXImport) GetReinvestTran(reinvest *ofxgo.Reinvest, curdef *models.Sec
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SecurityId: curdef.SecurityId,
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RemoteId: "ofx:" + reinvest.InvTran.FiTID.String(),
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Memo: memo + "(commission)",
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Amount: commission.FloatString(curdef.Precision),
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Amount: models.Amount{commission},
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})
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}
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if num := taxes.Num(); !num.IsInt64() || num.Int64() != 0 {
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@ -538,7 +541,7 @@ func (i *OFXImport) GetReinvestTran(reinvest *ofxgo.Reinvest, curdef *models.Sec
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SecurityId: curdef.SecurityId,
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RemoteId: "ofx:" + reinvest.InvTran.FiTID.String(),
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Memo: memo + "(taxes)",
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Amount: taxes.FloatString(curdef.Precision),
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Amount: models.Amount{taxes},
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})
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}
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if num := fees.Num(); !num.IsInt64() || num.Int64() != 0 {
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@ -550,7 +553,7 @@ func (i *OFXImport) GetReinvestTran(reinvest *ofxgo.Reinvest, curdef *models.Sec
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SecurityId: curdef.SecurityId,
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RemoteId: "ofx:" + reinvest.InvTran.FiTID.String(),
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Memo: memo + "(fees)",
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Amount: fees.FloatString(curdef.Precision),
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Amount: models.Amount{fees},
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})
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}
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if num := load.Num(); !num.IsInt64() || num.Int64() != 0 {
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@ -562,7 +565,7 @@ func (i *OFXImport) GetReinvestTran(reinvest *ofxgo.Reinvest, curdef *models.Sec
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SecurityId: curdef.SecurityId,
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RemoteId: "ofx:" + reinvest.InvTran.FiTID.String(),
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Memo: memo + "(load)",
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Amount: load.FloatString(curdef.Precision),
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Amount: models.Amount{load},
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})
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}
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t.Splits = append(t.Splits, &models.Split{
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@ -573,7 +576,7 @@ func (i *OFXImport) GetReinvestTran(reinvest *ofxgo.Reinvest, curdef *models.Sec
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SecurityId: -1,
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RemoteId: "ofx:" + reinvest.InvTran.FiTID.String(),
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Memo: memo,
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Amount: total.FloatString(curdef.Precision),
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Amount: models.Amount{total},
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})
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t.Splits = append(t.Splits, &models.Split{
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@ -584,7 +587,7 @@ func (i *OFXImport) GetReinvestTran(reinvest *ofxgo.Reinvest, curdef *models.Sec
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SecurityId: curdef.SecurityId,
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RemoteId: "ofx:" + reinvest.InvTran.FiTID.String(),
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Memo: memo,
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Amount: total.FloatString(curdef.Precision),
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Amount: models.Amount{total},
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})
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total.Neg(&total)
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t.Splits = append(t.Splits, &models.Split{
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@ -595,7 +598,7 @@ func (i *OFXImport) GetReinvestTran(reinvest *ofxgo.Reinvest, curdef *models.Sec
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SecurityId: -1,
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RemoteId: "ofx:" + reinvest.InvTran.FiTID.String(),
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Memo: memo,
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Amount: total.FloatString(curdef.Precision),
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Amount: models.Amount{total},
|
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})
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t.Splits = append(t.Splits, &models.Split{
|
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// TODO ReversalFiTID?
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@ -605,7 +608,7 @@ func (i *OFXImport) GetReinvestTran(reinvest *ofxgo.Reinvest, curdef *models.Sec
|
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SecurityId: curdef.SecurityId,
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RemoteId: "ofx:" + reinvest.InvTran.FiTID.String(),
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Memo: memo,
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Amount: tradingTotal.FloatString(curdef.Precision),
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Amount: models.Amount{tradingTotal},
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})
|
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var units big.Rat
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@ -618,7 +621,7 @@ func (i *OFXImport) GetReinvestTran(reinvest *ofxgo.Reinvest, curdef *models.Sec
|
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SecurityId: security.SecurityId,
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RemoteId: "ofx:" + reinvest.InvTran.FiTID.String(),
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Memo: memo,
|
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Amount: units.FloatString(security.Precision),
|
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Amount: models.Amount{units},
|
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})
|
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units.Neg(&units)
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t.Splits = append(t.Splits, &models.Split{
|
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@ -629,7 +632,7 @@ func (i *OFXImport) GetReinvestTran(reinvest *ofxgo.Reinvest, curdef *models.Sec
|
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SecurityId: security.SecurityId,
|
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RemoteId: "ofx:" + reinvest.InvTran.FiTID.String(),
|
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Memo: memo,
|
||||
Amount: units.FloatString(security.Precision),
|
||||
Amount: models.Amount{units},
|
||||
})
|
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|
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return &t, nil
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@ -663,7 +666,7 @@ func (i *OFXImport) GetRetOfCapTran(retofcap *ofxgo.RetOfCap, curdef *models.Sec
|
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SecurityId: -1,
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RemoteId: "ofx:" + retofcap.InvTran.FiTID.String(),
|
||||
Memo: memo,
|
||||
Amount: total.FloatString(curdef.Precision),
|
||||
Amount: models.Amount{total},
|
||||
})
|
||||
total.Neg(&total)
|
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t.Splits = append(t.Splits, &models.Split{
|
||||
@ -674,7 +677,7 @@ func (i *OFXImport) GetRetOfCapTran(retofcap *ofxgo.RetOfCap, curdef *models.Sec
|
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SecurityId: curdef.SecurityId,
|
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RemoteId: "ofx:" + retofcap.InvTran.FiTID.String(),
|
||||
Memo: memo,
|
||||
Amount: total.FloatString(curdef.Precision),
|
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Amount: models.Amount{total},
|
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})
|
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|
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return &t, nil
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@ -730,7 +733,7 @@ func (i *OFXImport) GetInvSellTran(sell *ofxgo.InvSell, curdef *models.Security,
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SecurityId: curdef.SecurityId,
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||||
RemoteId: "ofx:" + sell.InvTran.FiTID.String(),
|
||||
Memo: memo + "(commission)",
|
||||
Amount: commission.FloatString(curdef.Precision),
|
||||
Amount: models.Amount{commission},
|
||||
})
|
||||
}
|
||||
if num := taxes.Num(); !num.IsInt64() || num.Int64() != 0 {
|
||||
@ -742,7 +745,7 @@ func (i *OFXImport) GetInvSellTran(sell *ofxgo.InvSell, curdef *models.Security,
|
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SecurityId: curdef.SecurityId,
|
||||
RemoteId: "ofx:" + sell.InvTran.FiTID.String(),
|
||||
Memo: memo + "(taxes)",
|
||||
Amount: taxes.FloatString(curdef.Precision),
|
||||
Amount: models.Amount{taxes},
|
||||
})
|
||||
}
|
||||
if num := fees.Num(); !num.IsInt64() || num.Int64() != 0 {
|
||||
@ -754,7 +757,7 @@ func (i *OFXImport) GetInvSellTran(sell *ofxgo.InvSell, curdef *models.Security,
|
||||
SecurityId: curdef.SecurityId,
|
||||
RemoteId: "ofx:" + sell.InvTran.FiTID.String(),
|
||||
Memo: memo + "(fees)",
|
||||
Amount: fees.FloatString(curdef.Precision),
|
||||
Amount: models.Amount{fees},
|
||||
})
|
||||
}
|
||||
if num := load.Num(); !num.IsInt64() || num.Int64() != 0 {
|
||||
@ -766,7 +769,7 @@ func (i *OFXImport) GetInvSellTran(sell *ofxgo.InvSell, curdef *models.Security,
|
||||
SecurityId: curdef.SecurityId,
|
||||
RemoteId: "ofx:" + sell.InvTran.FiTID.String(),
|
||||
Memo: memo + "(load)",
|
||||
Amount: load.FloatString(curdef.Precision),
|
||||
Amount: models.Amount{load},
|
||||
})
|
||||
}
|
||||
t.Splits = append(t.Splits, &models.Split{
|
||||
@ -777,7 +780,7 @@ func (i *OFXImport) GetInvSellTran(sell *ofxgo.InvSell, curdef *models.Security,
|
||||
SecurityId: -1,
|
||||
RemoteId: "ofx:" + sell.InvTran.FiTID.String(),
|
||||
Memo: memo,
|
||||
Amount: total.FloatString(curdef.Precision),
|
||||
Amount: models.Amount{total},
|
||||
})
|
||||
t.Splits = append(t.Splits, &models.Split{
|
||||
// TODO ReversalFiTID?
|
||||
@ -787,7 +790,7 @@ func (i *OFXImport) GetInvSellTran(sell *ofxgo.InvSell, curdef *models.Security,
|
||||
SecurityId: curdef.SecurityId,
|
||||
RemoteId: "ofx:" + sell.InvTran.FiTID.String(),
|
||||
Memo: memo,
|
||||
Amount: tradingTotal.FloatString(curdef.Precision),
|
||||
Amount: models.Amount{tradingTotal},
|
||||
})
|
||||
|
||||
var units big.Rat
|
||||
@ -800,7 +803,7 @@ func (i *OFXImport) GetInvSellTran(sell *ofxgo.InvSell, curdef *models.Security,
|
||||
SecurityId: security.SecurityId,
|
||||
RemoteId: "ofx:" + sell.InvTran.FiTID.String(),
|
||||
Memo: memo,
|
||||
Amount: units.FloatString(security.Precision),
|
||||
Amount: models.Amount{units},
|
||||
})
|
||||
units.Neg(&units)
|
||||
t.Splits = append(t.Splits, &models.Split{
|
||||
@ -811,7 +814,7 @@ func (i *OFXImport) GetInvSellTran(sell *ofxgo.InvSell, curdef *models.Security,
|
||||
SecurityId: security.SecurityId,
|
||||
RemoteId: "ofx:" + sell.InvTran.FiTID.String(),
|
||||
Memo: memo,
|
||||
Amount: units.FloatString(security.Precision),
|
||||
Amount: models.Amount{units},
|
||||
})
|
||||
|
||||
return &t, nil
|
||||
@ -842,7 +845,7 @@ func (i *OFXImport) GetTransferTran(transfer *ofxgo.Transfer, account *models.Ac
|
||||
SecurityId: security.SecurityId,
|
||||
RemoteId: "ofx:" + transfer.InvTran.FiTID.String(),
|
||||
Memo: memo,
|
||||
Amount: units.FloatString(security.Precision),
|
||||
Amount: models.Amount{units},
|
||||
})
|
||||
units.Neg(&units)
|
||||
t.Splits = append(t.Splits, &models.Split{
|
||||
@ -853,7 +856,7 @@ func (i *OFXImport) GetTransferTran(transfer *ofxgo.Transfer, account *models.Ac
|
||||
SecurityId: security.SecurityId,
|
||||
RemoteId: "ofx:" + transfer.InvTran.FiTID.String(),
|
||||
Memo: memo,
|
||||
Amount: units.FloatString(security.Precision),
|
||||
Amount: models.Amount{units},
|
||||
})
|
||||
|
||||
return &t, nil
|
||||
|
||||
@ -31,9 +31,8 @@ func GetTransactionImbalances(tx store.Tx, t *models.Transaction) (map[int64]big
|
||||
}
|
||||
securityid = account.SecurityId
|
||||
}
|
||||
amount, _ := t.Splits[i].GetAmount()
|
||||
sum := sums[securityid]
|
||||
(&sum).Add(&sum, amount)
|
||||
(&sum).Add(&sum, &t.Splits[i].Amount.Rat)
|
||||
sums[securityid] = sum
|
||||
}
|
||||
return sums, nil
|
||||
|
||||
@ -202,6 +202,19 @@ func uploadFile(client *http.Client, filename, urlsuffix string) error {
|
||||
return nil
|
||||
}
|
||||
|
||||
func NewAmount(amt string) models.Amount {
|
||||
var a models.Amount
|
||||
if _, ok := a.SetString(amt); !ok {
|
||||
panic("Unable to call Amount.SetString()")
|
||||
}
|
||||
return a
|
||||
}
|
||||
|
||||
func amountsMatch(a models.Amount, amt string) bool {
|
||||
cmp := NewAmount(amt)
|
||||
return a.Cmp(&cmp.Rat) == 0
|
||||
}
|
||||
|
||||
func accountBalanceHelper(t *testing.T, client *http.Client, account *models.Account, balance string) {
|
||||
t.Helper()
|
||||
transactions, err := getAccountTransactions(client, account.AccountId, 0, 0, "")
|
||||
@ -209,7 +222,7 @@ func accountBalanceHelper(t *testing.T, client *http.Client, account *models.Acc
|
||||
t.Fatalf("Couldn't fetch account transactions for '%s': %s\n", account.Name, err)
|
||||
}
|
||||
|
||||
if transactions.EndingBalance != balance {
|
||||
if !amountsMatch(transactions.EndingBalance, balance) {
|
||||
t.Errorf("Expected ending balance for '%s' to be '%s', but found %s\n", account.Name, balance, transactions.EndingBalance)
|
||||
}
|
||||
}
|
||||
|
||||
@ -114,11 +114,11 @@ func TestImportGnucash(t *testing.T) {
|
||||
}
|
||||
var p1787, p2894, p3170 bool
|
||||
for _, price := range *prices.Prices {
|
||||
if price.CurrencyId == d.securities[0].SecurityId && price.Value == "17.87" {
|
||||
if price.CurrencyId == d.securities[0].SecurityId && amountsMatch(price.Value, "17.87") {
|
||||
p1787 = true
|
||||
} else if price.CurrencyId == d.securities[0].SecurityId && price.Value == "28.94" {
|
||||
} else if price.CurrencyId == d.securities[0].SecurityId && amountsMatch(price.Value, "28.94") {
|
||||
p2894 = true
|
||||
} else if price.CurrencyId == d.securities[0].SecurityId && price.Value == "31.70" {
|
||||
} else if price.CurrencyId == d.securities[0].SecurityId && amountsMatch(price.Value, "31.70") {
|
||||
p3170 = true
|
||||
}
|
||||
}
|
||||
|
||||
@ -68,7 +68,7 @@ func TestCreatePrice(t *testing.T) {
|
||||
if !p.Date.Equal(orig.Date) {
|
||||
t.Errorf("Date doesn't match")
|
||||
}
|
||||
if p.Value != orig.Value {
|
||||
if p.Value.Cmp(&orig.Value.Rat) != 0 {
|
||||
t.Errorf("Value doesn't match")
|
||||
}
|
||||
if p.RemoteId != orig.RemoteId {
|
||||
@ -98,7 +98,7 @@ func TestGetPrice(t *testing.T) {
|
||||
if !p.Date.Equal(orig.Date) {
|
||||
t.Errorf("Date doesn't match")
|
||||
}
|
||||
if p.Value != orig.Value {
|
||||
if p.Value.Cmp(&orig.Value.Rat) != 0 {
|
||||
t.Errorf("Value doesn't match")
|
||||
}
|
||||
if p.RemoteId != orig.RemoteId {
|
||||
@ -132,7 +132,7 @@ func TestGetPrices(t *testing.T) {
|
||||
|
||||
found := false
|
||||
for _, p := range *pl.Prices {
|
||||
if p.SecurityId == d.securities[orig.SecurityId].SecurityId && p.CurrencyId == d.securities[orig.CurrencyId].SecurityId && p.Date.Equal(orig.Date) && p.Value == orig.Value && p.RemoteId == orig.RemoteId {
|
||||
if p.SecurityId == d.securities[orig.SecurityId].SecurityId && p.CurrencyId == d.securities[orig.CurrencyId].SecurityId && p.Date.Equal(orig.Date) && p.Value.Cmp(&orig.Value.Rat) == 0 && p.RemoteId == orig.RemoteId {
|
||||
if _, ok := foundIds[p.PriceId]; ok {
|
||||
continue
|
||||
}
|
||||
@ -146,7 +146,11 @@ func TestGetPrices(t *testing.T) {
|
||||
}
|
||||
}
|
||||
|
||||
if numprices != len(*pl.Prices) {
|
||||
if pl.Prices == nil {
|
||||
if numprices != 0 {
|
||||
t.Fatalf("Expected %d prices, received 0", numprices)
|
||||
}
|
||||
} else if numprices != len(*pl.Prices) {
|
||||
t.Fatalf("Expected %d prices, received %d", numprices, len(*pl.Prices))
|
||||
}
|
||||
}
|
||||
@ -162,7 +166,7 @@ func TestUpdatePrice(t *testing.T) {
|
||||
tmp := curr.SecurityId
|
||||
curr.SecurityId = curr.CurrencyId
|
||||
curr.CurrencyId = tmp
|
||||
curr.Value = "5.55"
|
||||
curr.Value = NewAmount("5.55")
|
||||
curr.Date = time.Date(2019, time.June, 5, 12, 5, 6, 7, time.UTC)
|
||||
curr.RemoteId = "something"
|
||||
|
||||
@ -181,7 +185,7 @@ func TestUpdatePrice(t *testing.T) {
|
||||
if !p.Date.Equal(curr.Date) {
|
||||
t.Errorf("Date doesn't match")
|
||||
}
|
||||
if p.Value != curr.Value {
|
||||
if p.Value.Cmp(&curr.Value.Rat) != 0 {
|
||||
t.Errorf("Value doesn't match")
|
||||
}
|
||||
if p.RemoteId != curr.RemoteId {
|
||||
|
||||
@ -213,35 +213,35 @@ var data = []TestData{
|
||||
SecurityId: 1,
|
||||
CurrencyId: 0,
|
||||
Date: time.Date(2017, time.January, 2, 21, 0, 0, 0, time.UTC),
|
||||
Value: "225.24",
|
||||
Value: NewAmount("225.24"),
|
||||
RemoteId: "12387-129831-1238",
|
||||
},
|
||||
{
|
||||
SecurityId: 1,
|
||||
CurrencyId: 0,
|
||||
Date: time.Date(2017, time.January, 3, 21, 0, 0, 0, time.UTC),
|
||||
Value: "226.58",
|
||||
Value: NewAmount("226.58"),
|
||||
RemoteId: "12387-129831-1239",
|
||||
},
|
||||
{
|
||||
SecurityId: 1,
|
||||
CurrencyId: 0,
|
||||
Date: time.Date(2017, time.January, 4, 21, 0, 0, 0, time.UTC),
|
||||
Value: "226.40",
|
||||
Value: NewAmount("226.40"),
|
||||
RemoteId: "12387-129831-1240",
|
||||
},
|
||||
{
|
||||
SecurityId: 1,
|
||||
CurrencyId: 0,
|
||||
Date: time.Date(2017, time.January, 5, 21, 0, 0, 0, time.UTC),
|
||||
Value: "227.21",
|
||||
Value: NewAmount("227.21"),
|
||||
RemoteId: "12387-129831-1241",
|
||||
},
|
||||
{
|
||||
SecurityId: 0,
|
||||
CurrencyId: 3,
|
||||
Date: time.Date(2017, time.November, 16, 18, 49, 53, 0, time.UTC),
|
||||
Value: "0.85",
|
||||
Value: NewAmount("0.85"),
|
||||
RemoteId: "USDEUR819298714",
|
||||
},
|
||||
},
|
||||
@ -313,13 +313,13 @@ var data = []TestData{
|
||||
Status: models.Reconciled,
|
||||
AccountId: 1,
|
||||
SecurityId: -1,
|
||||
Amount: "-5.6",
|
||||
Amount: NewAmount("-5.6"),
|
||||
},
|
||||
{
|
||||
Status: models.Reconciled,
|
||||
AccountId: 3,
|
||||
SecurityId: -1,
|
||||
Amount: "5.6",
|
||||
Amount: NewAmount("5.6"),
|
||||
},
|
||||
},
|
||||
},
|
||||
@ -332,13 +332,13 @@ var data = []TestData{
|
||||
Status: models.Reconciled,
|
||||
AccountId: 1,
|
||||
SecurityId: -1,
|
||||
Amount: "-81.59",
|
||||
Amount: NewAmount("-81.59"),
|
||||
},
|
||||
{
|
||||
Status: models.Reconciled,
|
||||
AccountId: 3,
|
||||
SecurityId: -1,
|
||||
Amount: "81.59",
|
||||
Amount: NewAmount("81.59"),
|
||||
},
|
||||
},
|
||||
},
|
||||
@ -351,13 +351,13 @@ var data = []TestData{
|
||||
Status: models.Reconciled,
|
||||
AccountId: 1,
|
||||
SecurityId: -1,
|
||||
Amount: "-39.99",
|
||||
Amount: NewAmount("-39.99"),
|
||||
},
|
||||
{
|
||||
Status: models.Entered,
|
||||
AccountId: 4,
|
||||
SecurityId: -1,
|
||||
Amount: "39.99",
|
||||
Amount: NewAmount("39.99"),
|
||||
},
|
||||
},
|
||||
},
|
||||
@ -370,13 +370,13 @@ var data = []TestData{
|
||||
Status: models.Reconciled,
|
||||
AccountId: 5,
|
||||
SecurityId: -1,
|
||||
Amount: "-24.56",
|
||||
Amount: NewAmount("-24.56"),
|
||||
},
|
||||
{
|
||||
Status: models.Entered,
|
||||
AccountId: 6,
|
||||
SecurityId: -1,
|
||||
Amount: "24.56",
|
||||
Amount: NewAmount("24.56"),
|
||||
},
|
||||
},
|
||||
},
|
||||
|
||||
@ -120,7 +120,7 @@ func ensureTransactionsMatch(t *testing.T, expected, tran *models.Transaction, a
|
||||
origsplit.RemoteId == origsplit.RemoteId &&
|
||||
origsplit.Number == s.Number &&
|
||||
origsplit.Memo == s.Memo &&
|
||||
origsplit.Amount == s.Amount &&
|
||||
origsplit.Amount.Cmp(&s.Amount.Rat) == 0 &&
|
||||
(!matchsplitids || origsplit.SplitId == s.SplitId) {
|
||||
|
||||
if _, ok := foundIds[s.SplitId]; ok {
|
||||
@ -187,13 +187,13 @@ func TestCreateTransaction(t *testing.T) {
|
||||
Status: models.Reconciled,
|
||||
AccountId: d.accounts[1].AccountId,
|
||||
SecurityId: -1,
|
||||
Amount: "-39.98",
|
||||
Amount: NewAmount("-39.98"),
|
||||
},
|
||||
{
|
||||
Status: models.Entered,
|
||||
AccountId: d.accounts[4].AccountId,
|
||||
SecurityId: -1,
|
||||
Amount: "39.99",
|
||||
Amount: NewAmount("39.99"),
|
||||
},
|
||||
},
|
||||
}
|
||||
@ -333,7 +333,7 @@ func TestUpdateTransaction(t *testing.T) {
|
||||
tran.UserId = curr.UserId
|
||||
|
||||
// Make sure we can't create an unbalanced transaction
|
||||
tran.Splits[len(tran.Splits)-1].Amount = "42"
|
||||
tran.Splits[len(tran.Splits)-1].Amount = NewAmount("42")
|
||||
_, err = updateTransaction(d.clients[orig.UserId], tran)
|
||||
if err == nil {
|
||||
t.Fatalf("Expected error updating imbalanced transaction")
|
||||
|
||||
156
internal/models/amounts.go
Normal file
156
internal/models/amounts.go
Normal file
@ -0,0 +1,156 @@
|
||||
package models
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"math"
|
||||
"math/big"
|
||||
"strings"
|
||||
)
|
||||
|
||||
type Amount struct {
|
||||
big.Rat
|
||||
}
|
||||
|
||||
type PrecisionError struct {
|
||||
message string
|
||||
}
|
||||
|
||||
func (p PrecisionError) Error() string {
|
||||
return p.message
|
||||
}
|
||||
|
||||
// Whole returns the integral portion of the Amount
|
||||
func (amount Amount) Whole() (int64, error) {
|
||||
var whole big.Int
|
||||
whole.Quo(amount.Num(), amount.Denom())
|
||||
if whole.IsInt64() {
|
||||
return whole.Int64(), nil
|
||||
}
|
||||
return 0, PrecisionError{"integral portion of Amount cannot be represented as an int64"}
|
||||
}
|
||||
|
||||
// Fractional returns the fractional portion of the Amount, multiplied by
|
||||
// 10^precision
|
||||
func (amount Amount) Fractional(precision uint64) (int64, error) {
|
||||
if precision < amount.Precision() {
|
||||
return 0, PrecisionError{"Fractional portion of Amount cannot be represented with the given precision"}
|
||||
}
|
||||
|
||||
// Reduce the fraction to its simplest form
|
||||
var r, gcd, d, n big.Int
|
||||
r.Rem(amount.Num(), amount.Denom())
|
||||
gcd.GCD(nil, nil, &r, amount.Denom())
|
||||
if gcd.Sign() != 0 {
|
||||
n.Quo(&r, &gcd)
|
||||
d.Quo(amount.Denom(), &gcd)
|
||||
} else {
|
||||
n.Set(&r)
|
||||
d.Set(amount.Denom())
|
||||
}
|
||||
|
||||
// Figure out what we need to multiply the numerator by to get the
|
||||
// denominator to be 10^precision
|
||||
var prec, multiplier big.Int
|
||||
prec.SetUint64(precision)
|
||||
multiplier.SetInt64(10)
|
||||
multiplier.Exp(&multiplier, &prec, nil)
|
||||
multiplier.Quo(&multiplier, &d)
|
||||
|
||||
n.Mul(&n, &multiplier)
|
||||
if n.IsInt64() {
|
||||
return n.Int64(), nil
|
||||
}
|
||||
return 0, fmt.Errorf("Fractional portion of Amount does not fit in int64 with given precision")
|
||||
}
|
||||
|
||||
// FromParts re-assembles an Amount from the results from previous calls to
|
||||
// Whole and Fractional
|
||||
func (amount *Amount) FromParts(whole, fractional int64, precision uint64) {
|
||||
var fracnum, fracdenom, power big.Int
|
||||
fracnum.SetInt64(fractional)
|
||||
fracdenom.SetInt64(10)
|
||||
power.SetUint64(precision)
|
||||
fracdenom.Exp(&fracdenom, &power, nil)
|
||||
|
||||
var fracrat big.Rat
|
||||
fracrat.SetFrac(&fracnum, &fracdenom)
|
||||
amount.Rat.SetInt64(whole)
|
||||
amount.Rat.Add(&amount.Rat, &fracrat)
|
||||
}
|
||||
|
||||
// Round rounds the given Amount to the given precision
|
||||
func (amount *Amount) Round(precision uint64) {
|
||||
// This probably isn't exactly the most efficient way to do this...
|
||||
amount.SetString(amount.FloatString(int(precision)))
|
||||
}
|
||||
|
||||
func (amount Amount) String() string {
|
||||
return amount.FloatString(int(amount.Precision()))
|
||||
}
|
||||
|
||||
func (amount *Amount) UnmarshalJSON(bytes []byte) error {
|
||||
var value string
|
||||
if err := json.Unmarshal(bytes, &value); err != nil {
|
||||
return err
|
||||
}
|
||||
value = strings.TrimSpace(value)
|
||||
|
||||
if _, ok := amount.SetString(value); !ok {
|
||||
return fmt.Errorf("Failed to parse '%s' into Amount", value)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (amount Amount) MarshalJSON() ([]byte, error) {
|
||||
return json.Marshal(amount.String())
|
||||
}
|
||||
|
||||
// Precision returns the minimum positive integer p such that if you multiplied
|
||||
// this Amount by 10^p, it would become an integer
|
||||
func (amount Amount) Precision() uint64 {
|
||||
if amount.IsInt() || amount.Sign() == 0 {
|
||||
return 0
|
||||
}
|
||||
|
||||
// Find d, the denominator of the reduced fractional portion of 'amount'
|
||||
var r, gcd, d big.Int
|
||||
r.Rem(amount.Num(), amount.Denom())
|
||||
gcd.GCD(nil, nil, &r, amount.Denom())
|
||||
if gcd.Sign() != 0 {
|
||||
d.Quo(amount.Denom(), &gcd)
|
||||
} else {
|
||||
d.Set(amount.Denom())
|
||||
}
|
||||
d.Abs(&d)
|
||||
|
||||
var power, result big.Int
|
||||
one := big.NewInt(1)
|
||||
ten := big.NewInt(10)
|
||||
|
||||
// Estimate an initial power
|
||||
if d.IsUint64() {
|
||||
power.SetInt64(int64(math.Log10(float64(d.Uint64()))))
|
||||
} else {
|
||||
|
||||
// If the simplified denominator wasn't a uint64, its > 10^19
|
||||
power.SetInt64(19)
|
||||
}
|
||||
|
||||
// If the initial estimate was too high, bring it down
|
||||
result.Exp(ten, &power, nil)
|
||||
for result.Cmp(&d) > 0 {
|
||||
power.Sub(&power, one)
|
||||
result.Exp(ten, &power, nil)
|
||||
}
|
||||
// If it was too low, bring it up
|
||||
for result.Cmp(&d) < 0 {
|
||||
power.Add(&power, one)
|
||||
result.Exp(ten, &power, nil)
|
||||
}
|
||||
|
||||
if !power.IsUint64() {
|
||||
panic("Unable to represent Amount's precision as a uint64")
|
||||
}
|
||||
return power.Uint64()
|
||||
}
|
||||
159
internal/models/amounts_test.go
Normal file
159
internal/models/amounts_test.go
Normal file
@ -0,0 +1,159 @@
|
||||
package models_test
|
||||
|
||||
import (
|
||||
"github.com/aclindsa/moneygo/internal/models"
|
||||
"testing"
|
||||
)
|
||||
|
||||
func expectedPrecision(t *testing.T, amount *models.Amount, precision uint64) {
|
||||
t.Helper()
|
||||
if amount.Precision() != precision {
|
||||
t.Errorf("Expected precision %d for %s, found %d", precision, amount.String(), amount.Precision())
|
||||
}
|
||||
}
|
||||
|
||||
func TestAmountPrecision(t *testing.T) {
|
||||
var a models.Amount
|
||||
a.SetString("1.1928712")
|
||||
expectedPrecision(t, &a, 7)
|
||||
a.SetString("0")
|
||||
expectedPrecision(t, &a, 0)
|
||||
a.SetString("-0.7")
|
||||
expectedPrecision(t, &a, 1)
|
||||
a.SetString("-1.1837281037509137509173049173052130957210361309572047598275398265926351231426357130289523647634895285603247284245928712")
|
||||
expectedPrecision(t, &a, 118)
|
||||
a.SetInt64(1050)
|
||||
expectedPrecision(t, &a, 0)
|
||||
}
|
||||
|
||||
func TestAmountRound(t *testing.T) {
|
||||
var a models.Amount
|
||||
tests := []struct {
|
||||
String string
|
||||
RoundTo uint64
|
||||
Expected string
|
||||
}{
|
||||
{"0", 5, "0"},
|
||||
{"929.92928", 2, "929.93"},
|
||||
{"-105.499999", 4, "-105.5"},
|
||||
{"0.5111111", 1, "0.5"},
|
||||
{"0.5111111", 0, "1"},
|
||||
{"9.876456", 3, "9.876"},
|
||||
}
|
||||
|
||||
for _, test := range tests {
|
||||
a.SetString(test.String)
|
||||
a.Round(test.RoundTo)
|
||||
if a.String() != test.Expected {
|
||||
t.Errorf("Expected '%s' after Round(%d) to be %s intead of %s\n", test.String, test.RoundTo, test.Expected, a.String())
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func TestAmountString(t *testing.T) {
|
||||
var a models.Amount
|
||||
for _, s := range []string{
|
||||
"1.1928712",
|
||||
"0",
|
||||
"-0.7",
|
||||
"-1.1837281037509137509173049173052130957210361309572047598275398265926351231426357130289523647634895285603247284245928712",
|
||||
"1050",
|
||||
} {
|
||||
a.SetString(s)
|
||||
if s != a.String() {
|
||||
t.Errorf("Expected '%s', found '%s'", s, a.String())
|
||||
}
|
||||
}
|
||||
|
||||
a.SetString("+182.27")
|
||||
if "182.27" != a.String() {
|
||||
t.Errorf("Expected '182.27', found '%s'", a.String())
|
||||
}
|
||||
a.SetString("-0")
|
||||
if "0" != a.String() {
|
||||
t.Errorf("Expected '0', found '%s'", a.String())
|
||||
}
|
||||
}
|
||||
|
||||
func TestWhole(t *testing.T) {
|
||||
var a models.Amount
|
||||
tests := []struct {
|
||||
String string
|
||||
Whole int64
|
||||
}{
|
||||
{"0", 0},
|
||||
{"-0", 0},
|
||||
{"181.1293871230", 181},
|
||||
{"-0.1821", 0},
|
||||
{"99992737.9", 99992737},
|
||||
{"-7380.000009", -7380},
|
||||
{"4108740192740912741", 4108740192740912741},
|
||||
}
|
||||
|
||||
for _, test := range tests {
|
||||
a.SetString(test.String)
|
||||
val, err := a.Whole()
|
||||
if err != nil {
|
||||
t.Errorf("Unexpected error: %s\n", err)
|
||||
} else if val != test.Whole {
|
||||
t.Errorf("Expected '%s'.Whole() to return %d intead of %d\n", test.String, test.Whole, val)
|
||||
}
|
||||
}
|
||||
|
||||
a.SetString("81367662642302823790328492349823472634926342")
|
||||
_, err := a.Whole()
|
||||
if err == nil {
|
||||
t.Errorf("Expected error for overflowing int64")
|
||||
}
|
||||
}
|
||||
|
||||
func TestFractional(t *testing.T) {
|
||||
var a models.Amount
|
||||
tests := []struct {
|
||||
String string
|
||||
Precision uint64
|
||||
Fractional int64
|
||||
}{
|
||||
{"0", 5, 0},
|
||||
{"181.1293871230", 9, 129387123},
|
||||
{"181.1293871230", 10, 1293871230},
|
||||
{"181.1293871230", 15, 129387123000000},
|
||||
{"1828.37", 7, 3700000},
|
||||
{"-0.748", 5, -74800},
|
||||
{"-9", 5, 0},
|
||||
{"-9.9", 1, -9},
|
||||
}
|
||||
|
||||
for _, test := range tests {
|
||||
a.SetString(test.String)
|
||||
val, err := a.Fractional(test.Precision)
|
||||
if err != nil {
|
||||
t.Errorf("Unexpected error: %s\n", err)
|
||||
} else if val != test.Fractional {
|
||||
t.Errorf("Expected '%s'.Fractional(%d) to return %d intead of %d\n", test.String, test.Precision, test.Fractional, val)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func TestFromParts(t *testing.T) {
|
||||
var a models.Amount
|
||||
tests := []struct {
|
||||
Whole int64
|
||||
Fractional int64
|
||||
Precision uint64
|
||||
Result string
|
||||
}{
|
||||
{839, 9080, 4, "839.908"},
|
||||
{-10, 0, 5, "-10"},
|
||||
{0, 900, 10, "0.00000009"},
|
||||
{9128713621, 87272727, 20, "9128713621.00000000000087272727"},
|
||||
{89, 1, 0, "90"}, // Not sure if this should really be supported, but it is
|
||||
}
|
||||
|
||||
for _, test := range tests {
|
||||
a.FromParts(test.Whole, test.Fractional, test.Precision)
|
||||
if a.String() != test.Result {
|
||||
t.Errorf("Expected Amount.FromParts(%d, %d, %d) to return %s intead of %s\n", test.Whole, test.Fractional, test.Precision, test.Result, a.String())
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -12,7 +12,7 @@ type Price struct {
|
||||
SecurityId int64
|
||||
CurrencyId int64
|
||||
Date time.Time
|
||||
Value string // String representation of decimal price of Security in Currency units, suitable for passing to big.Rat.SetString()
|
||||
Value Amount // price of Security in Currency units
|
||||
RemoteId string // unique ID from source, for detecting duplicates
|
||||
}
|
||||
|
||||
|
||||
@ -23,6 +23,9 @@ func GetSecurityType(typestring string) SecurityType {
|
||||
}
|
||||
}
|
||||
|
||||
// MaxPrexision denotes the maximum valid value for Security.Precision
|
||||
const MaxPrecision uint64 = 15
|
||||
|
||||
type Security struct {
|
||||
SecurityId int64
|
||||
UserId int64
|
||||
@ -31,7 +34,7 @@ type Security struct {
|
||||
Symbol string
|
||||
// Number of decimal digits (to the right of the decimal point) this
|
||||
// security is precise to
|
||||
Precision int `db:"Preciseness"`
|
||||
Precision uint64 `db:"Preciseness"`
|
||||
Type SecurityType
|
||||
// AlternateId is CUSIP for Type=Stock, ISO4217 for Type=Currency
|
||||
AlternateId string
|
||||
|
||||
@ -2,8 +2,6 @@ package models
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"errors"
|
||||
"math/big"
|
||||
"net/http"
|
||||
"strings"
|
||||
"time"
|
||||
@ -49,28 +47,11 @@ type Split struct {
|
||||
RemoteId string // unique ID from server, for detecting duplicates
|
||||
Number string // Check or reference number
|
||||
Memo string
|
||||
Amount string // String representation of decimal, suitable for passing to big.Rat.SetString()
|
||||
}
|
||||
|
||||
func GetBigAmount(amt string) (*big.Rat, error) {
|
||||
var r big.Rat
|
||||
_, success := r.SetString(amt)
|
||||
if !success {
|
||||
return nil, errors.New("Couldn't convert string amount to big.Rat via SetString()")
|
||||
}
|
||||
return &r, nil
|
||||
}
|
||||
|
||||
func (s *Split) GetAmount() (*big.Rat, error) {
|
||||
return GetBigAmount(s.Amount)
|
||||
Amount Amount
|
||||
}
|
||||
|
||||
func (s *Split) Valid() bool {
|
||||
if (s.AccountId == -1) == (s.SecurityId == -1) {
|
||||
return false
|
||||
}
|
||||
_, err := s.GetAmount()
|
||||
return err == nil
|
||||
return (s.AccountId == -1) != (s.SecurityId == -1)
|
||||
}
|
||||
|
||||
type Transaction struct {
|
||||
@ -89,8 +70,8 @@ type AccountTransactionsList struct {
|
||||
Account *Account
|
||||
Transactions *[]*Transaction
|
||||
TotalTransactions int64
|
||||
BeginningBalance string
|
||||
EndingBalance string
|
||||
BeginningBalance Amount
|
||||
EndingBalance Amount
|
||||
}
|
||||
|
||||
func (t *Transaction) Write(w http.ResponseWriter) error {
|
||||
|
||||
@ -6,7 +6,6 @@ import (
|
||||
"github.com/aclindsa/moneygo/internal/models"
|
||||
"github.com/aclindsa/moneygo/internal/store"
|
||||
"github.com/yuin/gopher-lua"
|
||||
"math/big"
|
||||
"strings"
|
||||
)
|
||||
|
||||
@ -147,20 +146,6 @@ func luaAccount__index(L *lua.LState) int {
|
||||
return 1
|
||||
}
|
||||
|
||||
func balanceFromSplits(splits *[]*models.Split) (*big.Rat, error) {
|
||||
var balance, tmp big.Rat
|
||||
for _, s := range *splits {
|
||||
rat_amount, err := models.GetBigAmount(s.Amount)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
tmp.Add(&balance, rat_amount)
|
||||
balance.Set(&tmp)
|
||||
}
|
||||
|
||||
return &balance, nil
|
||||
}
|
||||
|
||||
func luaAccountBalance(L *lua.LState) int {
|
||||
a := luaCheckAccount(L, 1)
|
||||
|
||||
@ -182,28 +167,25 @@ func luaAccountBalance(L *lua.LState) int {
|
||||
panic("SecurityId not in lua security_map")
|
||||
}
|
||||
date := luaWeakCheckTime(L, 2)
|
||||
var splits *[]*models.Split
|
||||
var balance *models.Amount
|
||||
if date != nil {
|
||||
end := luaWeakCheckTime(L, 3)
|
||||
if end != nil {
|
||||
splits, err = tx.GetAccountSplitsDateRange(user, a.AccountId, date, end)
|
||||
balance, err = tx.GetAccountBalanceDateRange(user, a.AccountId, date, end)
|
||||
} else {
|
||||
splits, err = tx.GetAccountSplitsDate(user, a.AccountId, date)
|
||||
balance, err = tx.GetAccountBalanceDate(user, a.AccountId, date)
|
||||
}
|
||||
} else {
|
||||
splits, err = tx.GetAccountSplits(user, a.AccountId)
|
||||
balance, err = tx.GetAccountBalance(user, a.AccountId)
|
||||
}
|
||||
if err != nil {
|
||||
panic("Failed to fetch splits for account:" + err.Error())
|
||||
}
|
||||
rat, err := balanceFromSplits(splits)
|
||||
if err != nil {
|
||||
panic("Failed to calculate balance for account:" + err.Error())
|
||||
panic("Failed to fetch balance for account:" + err.Error())
|
||||
}
|
||||
b := &Balance{
|
||||
Amount: rat,
|
||||
Amount: *balance,
|
||||
Security: security,
|
||||
}
|
||||
|
||||
L.Push(BalanceToLua(L, b))
|
||||
|
||||
return 1
|
||||
|
||||
@ -3,12 +3,11 @@ package reports
|
||||
import (
|
||||
"github.com/aclindsa/moneygo/internal/models"
|
||||
"github.com/yuin/gopher-lua"
|
||||
"math/big"
|
||||
)
|
||||
|
||||
type Balance struct {
|
||||
Security *models.Security
|
||||
Amount *big.Rat
|
||||
Amount models.Amount
|
||||
}
|
||||
|
||||
const luaBalanceTypeName = "balance"
|
||||
@ -66,10 +65,8 @@ func luaGetBalanceOperands(L *lua.LState, m int, n int) (*Balance, *Balance) {
|
||||
} else if bm != nil {
|
||||
nn := L.CheckNumber(n)
|
||||
var balance Balance
|
||||
var rat big.Rat
|
||||
balance.Security = bm.Security
|
||||
balance.Amount = rat.SetFloat64(float64(nn))
|
||||
if balance.Amount == nil {
|
||||
if balance.Amount.SetFloat64(float64(nn)) == nil {
|
||||
L.ArgError(n, "non-finite float invalid for operand to balance arithemetic")
|
||||
return nil, nil
|
||||
}
|
||||
@ -77,10 +74,8 @@ func luaGetBalanceOperands(L *lua.LState, m int, n int) (*Balance, *Balance) {
|
||||
} else if bn != nil {
|
||||
nm := L.CheckNumber(m)
|
||||
var balance Balance
|
||||
var rat big.Rat
|
||||
balance.Security = bn.Security
|
||||
balance.Amount = rat.SetFloat64(float64(nm))
|
||||
if balance.Amount == nil {
|
||||
if balance.Amount.SetFloat64(float64(nm)) == nil {
|
||||
L.ArgError(m, "non-finite float invalid for operand to balance arithemetic")
|
||||
return nil, nil
|
||||
}
|
||||
@ -110,7 +105,7 @@ func luaBalance__index(L *lua.LState) int {
|
||||
func luaBalance__tostring(L *lua.LState) int {
|
||||
b := luaCheckBalance(L, 1)
|
||||
|
||||
L.Push(lua.LString(b.Security.Symbol + " " + b.Amount.FloatString(b.Security.Precision)))
|
||||
L.Push(lua.LString(b.Security.Symbol + " " + b.Amount.FloatString(int(b.Security.Precision))))
|
||||
|
||||
return 1
|
||||
}
|
||||
@ -119,7 +114,7 @@ func luaBalance__eq(L *lua.LState) int {
|
||||
a := luaCheckBalance(L, 1)
|
||||
b := luaCheckBalance(L, 2)
|
||||
|
||||
L.Push(lua.LBool(a.Security.SecurityId == b.Security.SecurityId && a.Amount.Cmp(b.Amount) == 0))
|
||||
L.Push(lua.LBool(a.Security.SecurityId == b.Security.SecurityId && a.Amount.Cmp(&b.Amount.Rat) == 0))
|
||||
|
||||
return 1
|
||||
}
|
||||
@ -131,7 +126,7 @@ func luaBalance__lt(L *lua.LState) int {
|
||||
L.ArgError(2, "Can't compare balances with different securities")
|
||||
}
|
||||
|
||||
L.Push(lua.LBool(a.Amount.Cmp(b.Amount) < 0))
|
||||
L.Push(lua.LBool(a.Amount.Cmp(&b.Amount.Rat) < 0))
|
||||
|
||||
return 1
|
||||
}
|
||||
@ -143,7 +138,7 @@ func luaBalance__le(L *lua.LState) int {
|
||||
L.ArgError(2, "Can't compare balances with different securities")
|
||||
}
|
||||
|
||||
L.Push(lua.LBool(a.Amount.Cmp(b.Amount) <= 0))
|
||||
L.Push(lua.LBool(a.Amount.Cmp(&b.Amount.Rat) <= 0))
|
||||
|
||||
return 1
|
||||
}
|
||||
@ -156,9 +151,8 @@ func luaBalance__add(L *lua.LState) int {
|
||||
}
|
||||
|
||||
var balance Balance
|
||||
var rat big.Rat
|
||||
balance.Security = a.Security
|
||||
balance.Amount = rat.Add(a.Amount, b.Amount)
|
||||
balance.Amount.Add(&a.Amount.Rat, &b.Amount.Rat)
|
||||
L.Push(BalanceToLua(L, &balance))
|
||||
|
||||
return 1
|
||||
@ -172,9 +166,8 @@ func luaBalance__sub(L *lua.LState) int {
|
||||
}
|
||||
|
||||
var balance Balance
|
||||
var rat big.Rat
|
||||
balance.Security = a.Security
|
||||
balance.Amount = rat.Sub(a.Amount, b.Amount)
|
||||
balance.Amount.Sub(&a.Amount.Rat, &b.Amount.Rat)
|
||||
L.Push(BalanceToLua(L, &balance))
|
||||
|
||||
return 1
|
||||
@ -188,9 +181,8 @@ func luaBalance__mul(L *lua.LState) int {
|
||||
}
|
||||
|
||||
var balance Balance
|
||||
var rat big.Rat
|
||||
balance.Security = a.Security
|
||||
balance.Amount = rat.Mul(a.Amount, b.Amount)
|
||||
balance.Amount.Mul(&a.Amount.Rat, &b.Amount.Rat)
|
||||
L.Push(BalanceToLua(L, &balance))
|
||||
|
||||
return 1
|
||||
@ -204,9 +196,8 @@ func luaBalance__div(L *lua.LState) int {
|
||||
}
|
||||
|
||||
var balance Balance
|
||||
var rat big.Rat
|
||||
balance.Security = a.Security
|
||||
balance.Amount = rat.Quo(a.Amount, b.Amount)
|
||||
balance.Amount.Quo(&a.Amount.Rat, &b.Amount.Rat)
|
||||
L.Push(BalanceToLua(L, &balance))
|
||||
|
||||
return 1
|
||||
@ -216,9 +207,8 @@ func luaBalance__unm(L *lua.LState) int {
|
||||
b := luaCheckBalance(L, 1)
|
||||
|
||||
var balance Balance
|
||||
var rat big.Rat
|
||||
balance.Security = b.Security
|
||||
balance.Amount = rat.Neg(b.Amount)
|
||||
balance.Amount.Neg(&b.Amount.Rat)
|
||||
L.Push(BalanceToLua(L, &balance))
|
||||
|
||||
return 1
|
||||
|
||||
@ -60,11 +60,7 @@ func luaPrice__index(L *lua.LState) int {
|
||||
}
|
||||
L.Push(SecurityToLua(L, c))
|
||||
case "Value", "value":
|
||||
amt, err := models.GetBigAmount(p.Value)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
float, _ := amt.Float64()
|
||||
float, _ := p.Value.Float64()
|
||||
L.Push(lua.LNumber(float))
|
||||
default:
|
||||
L.ArgError(2, "unexpected price attribute: "+field)
|
||||
@ -86,7 +82,7 @@ func luaPrice__tostring(L *lua.LState) int {
|
||||
panic("Price's currency or security not found for user")
|
||||
}
|
||||
|
||||
L.Push(lua.LString(p.Value + " " + c.Symbol + " (" + s.Symbol + ")"))
|
||||
L.Push(lua.LString(p.Value.String() + " " + c.Symbol + " (" + s.Symbol + ")"))
|
||||
|
||||
return 1
|
||||
}
|
||||
|
||||
@ -40,10 +40,10 @@ func getDbMap(db *sql.DB, dbtype config.DbType) (*gorp.DbMap, error) {
|
||||
dbmap.AddTableWithName(models.User{}, "users").SetKeys(true, "UserId")
|
||||
dbmap.AddTableWithName(models.Session{}, "sessions").SetKeys(true, "SessionId")
|
||||
dbmap.AddTableWithName(models.Security{}, "securities").SetKeys(true, "SecurityId")
|
||||
dbmap.AddTableWithName(models.Price{}, "prices").SetKeys(true, "PriceId")
|
||||
dbmap.AddTableWithName(Price{}, "prices").SetKeys(true, "PriceId")
|
||||
dbmap.AddTableWithName(models.Account{}, "accounts").SetKeys(true, "AccountId")
|
||||
dbmap.AddTableWithName(models.Transaction{}, "transactions").SetKeys(true, "TransactionId")
|
||||
dbmap.AddTableWithName(models.Split{}, "splits").SetKeys(true, "SplitId")
|
||||
dbmap.AddTableWithName(Split{}, "splits").SetKeys(true, "SplitId")
|
||||
rtable := dbmap.AddTableWithName(models.Report{}, "reports").SetKeys(true, "ReportId")
|
||||
rtable.ColMap("Lua").SetMaxSize(models.LuaMaxLength + luaMaxLengthBuffer)
|
||||
|
||||
|
||||
@ -6,73 +6,150 @@ import (
|
||||
"time"
|
||||
)
|
||||
|
||||
// Price is a mirror of models.Price with the Value broken out into whole and
|
||||
// fractional components
|
||||
type Price struct {
|
||||
PriceId int64
|
||||
SecurityId int64
|
||||
CurrencyId int64
|
||||
Date time.Time
|
||||
WholeValue int64
|
||||
FractionalValue int64
|
||||
RemoteId string // unique ID from source, for detecting duplicates
|
||||
}
|
||||
|
||||
func NewPrice(p *models.Price) (*Price, error) {
|
||||
whole, err := p.Value.Whole()
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
fractional, err := p.Value.Fractional(MaxPrecision)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return &Price{
|
||||
PriceId: p.PriceId,
|
||||
SecurityId: p.SecurityId,
|
||||
CurrencyId: p.CurrencyId,
|
||||
Date: p.Date,
|
||||
WholeValue: whole,
|
||||
FractionalValue: fractional,
|
||||
RemoteId: p.RemoteId,
|
||||
}, nil
|
||||
}
|
||||
|
||||
func (p Price) Price() *models.Price {
|
||||
price := &models.Price{
|
||||
PriceId: p.PriceId,
|
||||
SecurityId: p.SecurityId,
|
||||
CurrencyId: p.CurrencyId,
|
||||
Date: p.Date,
|
||||
RemoteId: p.RemoteId,
|
||||
}
|
||||
price.Value.FromParts(p.WholeValue, p.FractionalValue, MaxPrecision)
|
||||
|
||||
return price
|
||||
}
|
||||
|
||||
func (tx *Tx) PriceExists(price *models.Price) (bool, error) {
|
||||
var prices []*models.Price
|
||||
_, err := tx.Select(&prices, "SELECT * from prices where SecurityId=? AND CurrencyId=? AND Date=? AND Value=?", price.SecurityId, price.CurrencyId, price.Date, price.Value)
|
||||
p, err := NewPrice(price)
|
||||
if err != nil {
|
||||
return false, err
|
||||
}
|
||||
|
||||
var prices []*Price
|
||||
_, err = tx.Select(&prices, "SELECT * from prices where SecurityId=? AND CurrencyId=? AND Date=? AND WholeValue=? AND FractionalValue=?", p.SecurityId, p.CurrencyId, p.Date, p.WholeValue, p.FractionalValue)
|
||||
return len(prices) > 0, err
|
||||
}
|
||||
|
||||
func (tx *Tx) InsertPrice(price *models.Price) error {
|
||||
return tx.Insert(price)
|
||||
p, err := NewPrice(price)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
err = tx.Insert(p)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
*price = *p.Price()
|
||||
return nil
|
||||
}
|
||||
|
||||
func (tx *Tx) GetPrice(priceid, securityid int64) (*models.Price, error) {
|
||||
var price models.Price
|
||||
var price Price
|
||||
err := tx.SelectOne(&price, "SELECT * from prices where PriceId=? AND SecurityId=?", priceid, securityid)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return &price, nil
|
||||
return price.Price(), nil
|
||||
}
|
||||
|
||||
func (tx *Tx) GetPrices(securityid int64) (*[]*models.Price, error) {
|
||||
var prices []*models.Price
|
||||
var prices []*Price
|
||||
var modelprices []*models.Price
|
||||
|
||||
_, err := tx.Select(&prices, "SELECT * from prices where SecurityId=?", securityid)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return &prices, nil
|
||||
|
||||
for _, p := range prices {
|
||||
modelprices = append(modelprices, p.Price())
|
||||
}
|
||||
|
||||
return &modelprices, nil
|
||||
}
|
||||
|
||||
// Return the latest price for security in currency units before date
|
||||
func (tx *Tx) GetLatestPrice(security, currency *models.Security, date *time.Time) (*models.Price, error) {
|
||||
var price models.Price
|
||||
var price Price
|
||||
err := tx.SelectOne(&price, "SELECT * from prices where SecurityId=? AND CurrencyId=? AND Date <= ? ORDER BY Date DESC LIMIT 1", security.SecurityId, currency.SecurityId, date)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return &price, nil
|
||||
return price.Price(), nil
|
||||
}
|
||||
|
||||
// Return the earliest price for security in currency units after date
|
||||
func (tx *Tx) GetEarliestPrice(security, currency *models.Security, date *time.Time) (*models.Price, error) {
|
||||
var price models.Price
|
||||
var price Price
|
||||
err := tx.SelectOne(&price, "SELECT * from prices where SecurityId=? AND CurrencyId=? AND Date >= ? ORDER BY Date ASC LIMIT 1", security.SecurityId, currency.SecurityId, date)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return &price, nil
|
||||
return price.Price(), nil
|
||||
}
|
||||
|
||||
func (tx *Tx) UpdatePrice(price *models.Price) error {
|
||||
count, err := tx.Update(price)
|
||||
p, err := NewPrice(price)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
count, err := tx.Update(p)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if count != 1 {
|
||||
return fmt.Errorf("Expected to update 1 price, was going to update %d", count)
|
||||
}
|
||||
*price = *p.Price()
|
||||
return nil
|
||||
}
|
||||
|
||||
func (tx *Tx) DeletePrice(price *models.Price) error {
|
||||
count, err := tx.Delete(price)
|
||||
p, err := NewPrice(price)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
count, err := tx.Delete(p)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if count != 1 {
|
||||
return fmt.Errorf("Expected to delete 1 price, was going to delete %d", count)
|
||||
}
|
||||
*price = *p.Price()
|
||||
return nil
|
||||
}
|
||||
|
||||
@ -6,6 +6,17 @@ import (
|
||||
"github.com/aclindsa/moneygo/internal/store"
|
||||
)
|
||||
|
||||
// MaxPrexision denotes the maximum valid value for models.Security.Precision.
|
||||
// This constant is used when storing amounts in securities into the database,
|
||||
// so it must not be changed without appropriately migrating the database.
|
||||
const MaxPrecision uint64 = 15
|
||||
|
||||
func init() {
|
||||
if MaxPrecision < models.MaxPrecision {
|
||||
panic("db.MaxPrecision must be >= models.MaxPrecision")
|
||||
}
|
||||
}
|
||||
|
||||
func (tx *Tx) GetSecurity(securityid int64, userid int64) (*models.Security, error) {
|
||||
var s models.Security
|
||||
|
||||
|
||||
@ -9,6 +9,71 @@ import (
|
||||
"time"
|
||||
)
|
||||
|
||||
// Split is a mirror of models.Split with the Amount broken out into whole and
|
||||
// fractional components
|
||||
type Split struct {
|
||||
SplitId int64
|
||||
TransactionId int64
|
||||
Status int64
|
||||
ImportSplitType int64
|
||||
|
||||
// One of AccountId and SecurityId must be -1
|
||||
// In normal splits, AccountId will be valid and SecurityId will be -1. The
|
||||
// only case where this is reversed is for transactions that have been
|
||||
// imported and not yet associated with an account.
|
||||
AccountId int64
|
||||
SecurityId int64
|
||||
|
||||
RemoteId string // unique ID from server, for detecting duplicates
|
||||
Number string // Check or reference number
|
||||
Memo string
|
||||
|
||||
// Amount.Whole and Amount.Fractional(MaxPrecision)
|
||||
WholeAmount int64
|
||||
FractionalAmount int64
|
||||
}
|
||||
|
||||
func NewSplit(s *models.Split) (*Split, error) {
|
||||
whole, err := s.Amount.Whole()
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
fractional, err := s.Amount.Fractional(MaxPrecision)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return &Split{
|
||||
SplitId: s.SplitId,
|
||||
TransactionId: s.TransactionId,
|
||||
Status: s.Status,
|
||||
ImportSplitType: s.ImportSplitType,
|
||||
AccountId: s.AccountId,
|
||||
SecurityId: s.SecurityId,
|
||||
RemoteId: s.RemoteId,
|
||||
Number: s.Number,
|
||||
Memo: s.Memo,
|
||||
WholeAmount: whole,
|
||||
FractionalAmount: fractional,
|
||||
}, nil
|
||||
}
|
||||
|
||||
func (s Split) Split() *models.Split {
|
||||
split := &models.Split{
|
||||
SplitId: s.SplitId,
|
||||
TransactionId: s.TransactionId,
|
||||
Status: s.Status,
|
||||
ImportSplitType: s.ImportSplitType,
|
||||
AccountId: s.AccountId,
|
||||
SecurityId: s.SecurityId,
|
||||
RemoteId: s.RemoteId,
|
||||
Number: s.Number,
|
||||
Memo: s.Memo,
|
||||
}
|
||||
split.Amount.FromParts(s.WholeAmount, s.FractionalAmount, MaxPrecision)
|
||||
|
||||
return split
|
||||
}
|
||||
|
||||
func (tx *Tx) incrementAccountVersions(user *models.User, accountids []int64) error {
|
||||
for i := range accountids {
|
||||
account, err := tx.GetAccount(accountids[i], user.UserId)
|
||||
@ -68,10 +133,15 @@ func (tx *Tx) InsertTransaction(t *models.Transaction, user *models.User) error
|
||||
for i := range t.Splits {
|
||||
t.Splits[i].TransactionId = t.TransactionId
|
||||
t.Splits[i].SplitId = -1
|
||||
err = tx.Insert(t.Splits[i])
|
||||
s, err := NewSplit(t.Splits[i])
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
err = tx.Insert(s)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
*t.Splits[i] = *s.Split()
|
||||
}
|
||||
|
||||
return nil
|
||||
@ -84,17 +154,22 @@ func (tx *Tx) SplitExists(s *models.Split) (bool, error) {
|
||||
|
||||
func (tx *Tx) GetTransaction(transactionid int64, userid int64) (*models.Transaction, error) {
|
||||
var t models.Transaction
|
||||
var splits []*Split
|
||||
|
||||
err := tx.SelectOne(&t, "SELECT * from transactions where UserId=? AND TransactionId=?", userid, transactionid)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
_, err = tx.Select(&t.Splits, "SELECT * from splits where TransactionId=?", transactionid)
|
||||
_, err = tx.Select(&splits, "SELECT * from splits where TransactionId=?", transactionid)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
for _, split := range splits {
|
||||
t.Splits = append(t.Splits, split.Split())
|
||||
}
|
||||
|
||||
return &t, nil
|
||||
}
|
||||
|
||||
@ -107,17 +182,21 @@ func (tx *Tx) GetTransactions(userid int64) (*[]*models.Transaction, error) {
|
||||
}
|
||||
|
||||
for i := range transactions {
|
||||
_, err := tx.Select(&transactions[i].Splits, "SELECT * from splits where TransactionId=?", transactions[i].TransactionId)
|
||||
var splits []*Split
|
||||
_, err := tx.Select(&splits, "SELECT * from splits where TransactionId=?", transactions[i].TransactionId)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
for _, split := range splits {
|
||||
transactions[i].Splits = append(transactions[i].Splits, split.Split())
|
||||
}
|
||||
}
|
||||
|
||||
return &transactions, nil
|
||||
}
|
||||
|
||||
func (tx *Tx) UpdateTransaction(t *models.Transaction, user *models.User) error {
|
||||
var existing_splits []*models.Split
|
||||
var existing_splits []*Split
|
||||
|
||||
_, err := tx.Select(&existing_splits, "SELECT * from splits where TransactionId=?", t.TransactionId)
|
||||
if err != nil {
|
||||
@ -136,25 +215,30 @@ func (tx *Tx) UpdateTransaction(t *models.Transaction, user *models.User) error
|
||||
// Insert splits, updating any pre-existing ones
|
||||
for i := range t.Splits {
|
||||
t.Splits[i].TransactionId = t.TransactionId
|
||||
_, ok := s_map[t.Splits[i].SplitId]
|
||||
s, err := NewSplit(t.Splits[i])
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
_, ok := s_map[s.SplitId]
|
||||
if ok {
|
||||
count, err := tx.Update(t.Splits[i])
|
||||
count, err := tx.Update(s)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if count > 1 {
|
||||
return fmt.Errorf("Updated %d transaction splits while attempting to update only 1", count)
|
||||
}
|
||||
delete(s_map, t.Splits[i].SplitId)
|
||||
delete(s_map, s.SplitId)
|
||||
} else {
|
||||
t.Splits[i].SplitId = -1
|
||||
err := tx.Insert(t.Splits[i])
|
||||
s.SplitId = -1
|
||||
err := tx.Insert(s)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
*t.Splits[i] = *s.Split()
|
||||
if t.Splits[i].AccountId != -1 {
|
||||
a_map[t.Splits[i].AccountId] = true
|
||||
a_map[s.AccountId] = true
|
||||
}
|
||||
}
|
||||
|
||||
@ -221,58 +305,58 @@ func (tx *Tx) DeleteTransaction(t *models.Transaction, user *models.User) error
|
||||
return nil
|
||||
}
|
||||
|
||||
func (tx *Tx) GetAccountSplits(user *models.User, accountid int64) (*[]*models.Split, error) {
|
||||
var splits []*models.Split
|
||||
|
||||
sql := "SELECT DISTINCT splits.* FROM splits INNER JOIN transactions ON transactions.TransactionId = splits.TransactionId WHERE splits.AccountId=? AND transactions.UserId=?"
|
||||
_, err := tx.Select(&splits, sql, accountid, user.UserId)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return &splits, nil
|
||||
}
|
||||
|
||||
// Assumes accountid is valid and is owned by the current user
|
||||
func (tx *Tx) GetAccountSplitsDate(user *models.User, accountid int64, date *time.Time) (*[]*models.Split, error) {
|
||||
var splits []*models.Split
|
||||
func (tx *Tx) getAccountBalance(xtrasql string, args ...interface{}) (*models.Amount, error) {
|
||||
var balance models.Amount
|
||||
|
||||
sql := "SELECT DISTINCT splits.* FROM splits INNER JOIN transactions ON transactions.TransactionId = splits.TransactionId WHERE splits.AccountId=? AND transactions.UserId=? AND transactions.Date < ?"
|
||||
_, err := tx.Select(&splits, sql, accountid, user.UserId, date)
|
||||
sql := "FROM splits INNER JOIN transactions ON transactions.TransactionId = splits.TransactionId WHERE splits.AccountId=? AND transactions.UserId=?" + xtrasql
|
||||
count, err := tx.SelectInt("SELECT splits.SplitId "+sql+" LIMIT 1", args...)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return &splits, err
|
||||
if count > 0 {
|
||||
type bal struct {
|
||||
Whole, Fractional int64
|
||||
}
|
||||
var b bal
|
||||
err := tx.SelectOne(&b, "SELECT sum(splits.WholeAmount) AS Whole, sum(splits.FractionalAmount) AS Fractional "+sql, args...)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
balance.FromParts(b.Whole, b.Fractional, MaxPrecision)
|
||||
}
|
||||
|
||||
return &balance, nil
|
||||
}
|
||||
|
||||
func (tx *Tx) GetAccountSplitsDateRange(user *models.User, accountid int64, begin, end *time.Time) (*[]*models.Split, error) {
|
||||
var splits []*models.Split
|
||||
func (tx *Tx) GetAccountBalance(user *models.User, accountid int64) (*models.Amount, error) {
|
||||
return tx.getAccountBalance("", accountid, user.UserId)
|
||||
}
|
||||
|
||||
sql := "SELECT DISTINCT splits.* FROM splits INNER JOIN transactions ON transactions.TransactionId = splits.TransactionId WHERE splits.AccountId=? AND transactions.UserId=? AND transactions.Date >= ? AND transactions.Date < ?"
|
||||
_, err := tx.Select(&splits, sql, accountid, user.UserId, begin, end)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return &splits, nil
|
||||
func (tx *Tx) GetAccountBalanceDate(user *models.User, accountid int64, date *time.Time) (*models.Amount, error) {
|
||||
return tx.getAccountBalance(" AND transactions.date < ?", accountid, user.UserId, date)
|
||||
}
|
||||
|
||||
func (tx *Tx) GetAccountBalanceDateRange(user *models.User, accountid int64, begin, end *time.Time) (*models.Amount, error) {
|
||||
return tx.getAccountBalance(" AND transactions.date >= ? AND transactions.Date < ?", accountid, user.UserId, begin, end)
|
||||
}
|
||||
|
||||
func (tx *Tx) transactionsBalanceDifference(accountid int64, transactions []*models.Transaction) (*big.Rat, error) {
|
||||
var pageDifference, tmp big.Rat
|
||||
var pageDifference big.Rat
|
||||
for i := range transactions {
|
||||
_, err := tx.Select(&transactions[i].Splits, "SELECT * FROM splits where TransactionId=?", transactions[i].TransactionId)
|
||||
var splits []*Split
|
||||
_, err := tx.Select(&splits, "SELECT * FROM splits where TransactionId=?", transactions[i].TransactionId)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
// Sum up the amounts from the splits we're returning so we can return
|
||||
// an ending balance
|
||||
for j := range transactions[i].Splits {
|
||||
for j, s := range splits {
|
||||
transactions[i].Splits = append(transactions[i].Splits, s.Split())
|
||||
if transactions[i].Splits[j].AccountId == accountid {
|
||||
rat_amount, err := models.GetBigAmount(transactions[i].Splits[j].Amount)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
tmp.Add(&pageDifference, rat_amount)
|
||||
pageDifference.Set(&tmp)
|
||||
pageDifference.Add(&pageDifference, &transactions[i].Splits[j].Amount.Rat)
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -338,24 +422,31 @@ func (tx *Tx) GetAccountTransactions(user *models.User, accountid int64, sort st
|
||||
|
||||
// Sum all the splits for all transaction splits for this account that
|
||||
// occurred before the page we're returning
|
||||
var amounts []string
|
||||
sql = "SELECT s.Amount FROM splits AS s INNER JOIN (SELECT DISTINCT transactions.Date, transactions.TransactionId FROM transactions INNER JOIN splits ON transactions.TransactionId = splits.TransactionId WHERE transactions.UserId=? AND splits.AccountId=?" + sqlsort + balanceLimitOffset + ") as t ON s.TransactionId = t.TransactionId WHERE s.AccountId=?"
|
||||
_, err = tx.Select(&amounts, sql, user.UserId, accountid, balanceLimitOffsetArg, accountid)
|
||||
sql = "FROM splits AS s INNER JOIN (SELECT DISTINCT transactions.Date, transactions.TransactionId FROM transactions INNER JOIN splits ON transactions.TransactionId = splits.TransactionId WHERE transactions.UserId=? AND splits.AccountId=?" + sqlsort + balanceLimitOffset + ") as t ON s.TransactionId = t.TransactionId WHERE s.AccountId=?"
|
||||
count, err = tx.SelectInt("SELECT count(*) "+sql, user.UserId, accountid, balanceLimitOffsetArg, accountid)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
var tmp, balance big.Rat
|
||||
for _, amount := range amounts {
|
||||
rat_amount, err := models.GetBigAmount(amount)
|
||||
var balance models.Amount
|
||||
|
||||
// Don't attempt to 'sum()' the splits if none exist, because it is
|
||||
// supposed to return null/nil in this case, which makes gorp angry since
|
||||
// we're using SelectInt()
|
||||
if count > 0 {
|
||||
whole, err := tx.SelectInt("SELECT sum(s.WholeAmount) "+sql, user.UserId, accountid, balanceLimitOffsetArg, accountid)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
tmp.Add(&balance, rat_amount)
|
||||
balance.Set(&tmp)
|
||||
fractional, err := tx.SelectInt("SELECT sum(s.FractionalAmount) "+sql, user.UserId, accountid, balanceLimitOffsetArg, accountid)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
balance.FromParts(whole, fractional, MaxPrecision)
|
||||
}
|
||||
atl.BeginningBalance = balance.FloatString(security.Precision)
|
||||
atl.EndingBalance = tmp.Add(&balance, pageDifference).FloatString(security.Precision)
|
||||
|
||||
atl.BeginningBalance = balance
|
||||
atl.EndingBalance.Rat.Add(&balance.Rat, pageDifference)
|
||||
|
||||
return &atl, nil
|
||||
}
|
||||
|
||||
@ -89,9 +89,9 @@ type TransactionStore interface {
|
||||
GetTransactions(userid int64) (*[]*models.Transaction, error)
|
||||
UpdateTransaction(t *models.Transaction, user *models.User) error
|
||||
DeleteTransaction(t *models.Transaction, user *models.User) error
|
||||
GetAccountSplits(user *models.User, accountid int64) (*[]*models.Split, error)
|
||||
GetAccountSplitsDate(user *models.User, accountid int64, date *time.Time) (*[]*models.Split, error)
|
||||
GetAccountSplitsDateRange(user *models.User, accountid int64, begin, end *time.Time) (*[]*models.Split, error)
|
||||
GetAccountBalance(user *models.User, accountid int64) (*models.Amount, error)
|
||||
GetAccountBalanceDate(user *models.User, accountid int64, date *time.Time) (*models.Amount, error)
|
||||
GetAccountBalanceDateRange(user *models.User, accountid int64, begin, end *time.Time) (*models.Amount, error)
|
||||
GetAccountTransactions(user *models.User, accountid int64, sort string, page uint64, limit uint64) (*models.AccountTransactionsList, error)
|
||||
}
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user