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encoding.go
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encoding.go
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// Copyright (c) 2017-2019 The Decred developers
// Use of this source code is governed by an ISC
// license that can be found in the LICENSE file.
package cockroachdb
import (
"strconv"
"time"
cms "github.com/decred/politeia/politeiawww/api/cms/v1"
www "github.com/decred/politeia/politeiawww/api/www/v1"
database "github.com/decred/politeia/politeiawww/legacy/cmsdatabase"
)
// EncodeInvoice encodes a generic database.Invoice instance into a cockroachdb
// Invoice.
func EncodeInvoice(dbInvoice *database.Invoice) *Invoice {
invoice := Invoice{}
invoice.Key = dbInvoice.Token + dbInvoice.Version
invoice.Token = dbInvoice.Token
invoice.UserID = dbInvoice.UserID
invoice.Month = dbInvoice.Month
invoice.Year = dbInvoice.Year
invoice.ExchangeRate = dbInvoice.ExchangeRate
invoice.Status = uint(dbInvoice.Status)
invoice.StatusChangeReason = dbInvoice.StatusChangeReason
invoice.Timestamp = time.Unix(dbInvoice.Timestamp, 0)
files := make([]www.File, len(dbInvoice.Files))
for i := 0; i < len(dbInvoice.Files); i++ {
file := www.File{
Payload: dbInvoice.Files[i].Payload,
MIME: dbInvoice.Files[i].MIME,
Digest: dbInvoice.Files[i].Digest,
}
files[i] = file
}
invoice.PublicKey = dbInvoice.PublicKey
invoice.UserSignature = dbInvoice.UserSignature
invoice.ServerSignature = dbInvoice.ServerSignature
invoice.Version = dbInvoice.Version
invoice.ContractorName = dbInvoice.ContractorName
invoice.ContractorLocation = dbInvoice.ContractorLocation
invoice.PaymentAddress = dbInvoice.PaymentAddress
invoice.ContractorContact = dbInvoice.ContractorContact
invoice.ContractorRate = dbInvoice.ContractorRate
for i, dbInvoiceLineItem := range dbInvoice.LineItems {
invoiceLineItem := EncodeInvoiceLineItem(&dbInvoiceLineItem)
invoiceLineItem.LineItemKey = dbInvoice.Token + dbInvoice.Version + strconv.Itoa(i)
invoiceLineItem.InvoiceToken = dbInvoice.Token
invoice.LineItems = append(invoice.LineItems, invoiceLineItem)
}
for _, dbInvoiceChange := range dbInvoice.Changes {
invoiceChange := encodeInvoiceChange(&dbInvoiceChange)
invoiceChange.InvoiceToken = dbInvoice.Token
invoice.Changes = append(invoice.Changes, invoiceChange)
}
invoice.Payments = encodePayments(&dbInvoice.Payments)
return &invoice
}
// DecodeInvoice decodes a cockroachdb Invoice instance into a generic database.Invoice.
func DecodeInvoice(invoice *Invoice) (*database.Invoice, error) {
dbInvoice := database.Invoice{}
dbInvoice.Token = invoice.Token
dbInvoice.UserID = invoice.UserID
dbInvoice.Username = invoice.Username
dbInvoice.Month = invoice.Month
dbInvoice.Year = invoice.Year
dbInvoice.ExchangeRate = invoice.ExchangeRate
dbInvoice.Status = cms.InvoiceStatusT(invoice.Status)
dbInvoice.StatusChangeReason = invoice.StatusChangeReason
dbInvoice.Timestamp = invoice.Timestamp.Unix()
dbInvoice.PublicKey = invoice.PublicKey
dbInvoice.UserSignature = invoice.UserSignature
dbInvoice.ServerSignature = invoice.ServerSignature
dbInvoice.Version = invoice.Version
dbInvoice.ContractorName = invoice.ContractorName
dbInvoice.ContractorLocation = invoice.ContractorLocation
dbInvoice.PaymentAddress = invoice.PaymentAddress
dbInvoice.ContractorContact = invoice.ContractorContact
dbInvoice.ContractorRate = invoice.ContractorRate
for _, invoiceLineItem := range invoice.LineItems {
dbInvoiceLineItem := DecodeInvoiceLineItem(&invoiceLineItem)
dbInvoice.LineItems = append(dbInvoice.LineItems, *dbInvoiceLineItem)
}
for _, invoiceChange := range invoice.Changes {
dbInvoiceChanges := decodeInvoiceChange(&invoiceChange)
dbInvoice.Changes = append(dbInvoice.Changes, *dbInvoiceChanges)
}
dbInvoice.Payments = decodePayment(&invoice.Payments)
return &dbInvoice, nil
}
// EncodeInvoiceLineItem encodes a database.LineItem into a cockroachdb line item.
func EncodeInvoiceLineItem(dbLineItem *database.LineItem) LineItem {
lineItem := LineItem{}
lineItem.InvoiceToken = dbLineItem.InvoiceToken
lineItem.Type = uint(dbLineItem.Type)
lineItem.Domain = dbLineItem.Domain
lineItem.Subdomain = dbLineItem.Subdomain
lineItem.Description = dbLineItem.Description
lineItem.ProposalURL = dbLineItem.ProposalURL
lineItem.Labor = dbLineItem.Labor
lineItem.Expenses = dbLineItem.Expenses
lineItem.ContractorRate = dbLineItem.ContractorRate
lineItem.SubUserID = dbLineItem.SubUserID
return lineItem
}
// DecodeInvoiceLineItem decodes a cockroachdb line item into a generic database.LineItem
func DecodeInvoiceLineItem(lineItem *LineItem) *database.LineItem {
dbLineItem := &database.LineItem{}
dbLineItem.InvoiceToken = lineItem.InvoiceToken
dbLineItem.Type = cms.LineItemTypeT(lineItem.Type)
dbLineItem.Domain = lineItem.Domain
dbLineItem.Subdomain = lineItem.Subdomain
dbLineItem.Description = lineItem.Description
dbLineItem.ProposalURL = lineItem.ProposalURL
dbLineItem.Labor = lineItem.Labor
dbLineItem.Expenses = lineItem.Expenses
dbLineItem.ContractorRate = lineItem.ContractorRate
dbLineItem.SubUserID = lineItem.SubUserID
return dbLineItem
}
func encodeInvoiceChange(dbInvoiceChange *database.InvoiceChange) InvoiceChange {
invoiceChange := InvoiceChange{}
invoiceChange.AdminPublicKey = dbInvoiceChange.AdminPublicKey
invoiceChange.NewStatus = uint(dbInvoiceChange.NewStatus)
invoiceChange.Reason = dbInvoiceChange.Reason
invoiceChange.Timestamp = time.Unix(dbInvoiceChange.Timestamp, 0)
return invoiceChange
}
func decodeInvoiceChange(invoiceChange *InvoiceChange) *database.InvoiceChange {
dbInvoiceChange := &database.InvoiceChange{}
dbInvoiceChange.AdminPublicKey = invoiceChange.AdminPublicKey
dbInvoiceChange.NewStatus = cms.InvoiceStatusT(invoiceChange.NewStatus)
dbInvoiceChange.Reason = invoiceChange.Reason
dbInvoiceChange.Timestamp = invoiceChange.Timestamp.Unix()
return dbInvoiceChange
}
// DecodeInvoices decodes an array of cockroachdb Invoice instances into
// generic database.Invoices.
func DecodeInvoices(invoices []Invoice) ([]database.Invoice, error) {
dbInvoices := make([]database.Invoice, 0, len(invoices))
for _, invoice := range invoices {
dbInvoice, err := DecodeInvoice(&invoice)
if err != nil {
return nil, err
}
dbInvoices = append(dbInvoices, *dbInvoice)
}
return dbInvoices, nil
}
func encodeExchangeRate(dbExchangeRate *database.ExchangeRate) ExchangeRate {
exchangeRate := ExchangeRate{}
exchangeRate.Month = dbExchangeRate.Month
exchangeRate.Year = dbExchangeRate.Year
exchangeRate.ExchangeRate = dbExchangeRate.ExchangeRate
return exchangeRate
}
func decodeExchangeRate(exchangeRate ExchangeRate) *database.ExchangeRate {
dbExchangeRate := &database.ExchangeRate{}
dbExchangeRate.Month = exchangeRate.Month
dbExchangeRate.Year = exchangeRate.Year
dbExchangeRate.ExchangeRate = exchangeRate.ExchangeRate
return dbExchangeRate
}
func encodePayments(dbPayments *database.Payments) Payments {
payments := Payments{}
payments.InvoiceKey = dbPayments.InvoiceKey
payments.InvoiceToken = dbPayments.InvoiceToken
payments.Address = dbPayments.Address
payments.TxIDs = dbPayments.TxIDs
payments.TimeStarted = dbPayments.TimeStarted
payments.TimeLastUpdated = dbPayments.TimeLastUpdated
payments.AmountNeeded = dbPayments.AmountNeeded
payments.AmountReceived = dbPayments.AmountReceived
payments.Status = uint(dbPayments.Status)
return payments
}
func decodePayment(payments *Payments) database.Payments {
dbPayments := database.Payments{}
dbPayments.InvoiceKey = payments.InvoiceKey
dbPayments.InvoiceToken = payments.InvoiceToken
dbPayments.Address = payments.Address
dbPayments.TxIDs = payments.TxIDs
dbPayments.TimeStarted = payments.TimeStarted
dbPayments.TimeLastUpdated = payments.TimeLastUpdated
dbPayments.AmountNeeded = payments.AmountNeeded
dbPayments.AmountReceived = payments.AmountReceived
dbPayments.Status = cms.PaymentStatusT(payments.Status)
return dbPayments
}
func encodeDCC(dbDCC *database.DCC) *DCC {
dcc := DCC{
Token: dbDCC.Token,
SponsorUserID: dbDCC.SponsorUserID,
NomineeUserID: dbDCC.NomineeUserID,
Type: int(dbDCC.Type),
Status: int(dbDCC.Status),
StatusChangeReason: dbDCC.StatusChangeReason,
TimeSubmitted: dbDCC.TimeSubmitted,
TimeReviewed: dbDCC.TimeReviewed,
PublicKey: dbDCC.PublicKey,
UserSignature: dbDCC.UserSignature,
ServerSignature: dbDCC.ServerSignature,
SponsorStatement: dbDCC.SponsorStatement,
Domain: int(dbDCC.Domain),
ContractorType: int(dbDCC.ContractorType),
SupportUserIDs: dbDCC.SupportUserIDs,
OppositionUserIDs: dbDCC.OppositionUserIDs,
}
return &dcc
}
func decodeDCC(dcc *DCC) *database.DCC {
dbDCC := database.DCC{
Token: dcc.Token,
SponsorUserID: dcc.SponsorUserID,
NomineeUserID: dcc.NomineeUserID,
Type: cms.DCCTypeT(dcc.Type),
Status: cms.DCCStatusT(dcc.Status),
StatusChangeReason: dcc.StatusChangeReason,
TimeSubmitted: dcc.TimeSubmitted,
TimeReviewed: dcc.TimeReviewed,
PublicKey: dcc.PublicKey,
UserSignature: dcc.UserSignature,
ServerSignature: dcc.ServerSignature,
SponsorStatement: dcc.SponsorStatement,
Domain: cms.DomainTypeT(dcc.Domain),
ContractorType: cms.ContractorTypeT(dcc.ContractorType),
SupportUserIDs: dcc.SupportUserIDs,
OppositionUserIDs: dcc.OppositionUserIDs,
}
return &dbDCC
}
func convertMatchingLineItemToInvoices(matching []MatchingLineItems) []database.Invoice {
// Each invoice added will include just 1 line item.
dbInvoices := make([]database.Invoice, 0, len(matching))
for _, vv := range matching {
li := make([]database.LineItem, 1)
li[0] = database.LineItem{
Type: cms.LineItemTypeT(vv.Type),
Domain: vv.Domain,
Subdomain: vv.Subdomain,
Description: vv.Description,
Labor: vv.Labor,
Expenses: vv.Expenses,
ProposalURL: vv.ProposalURL,
ContractorRate: vv.SubRate,
SubUserID: vv.SubUser,
}
inv := database.Invoice{
PublicKey: vv.PublicKey,
Token: vv.InvoiceToken,
Month: vv.Month,
Year: vv.Year,
UserID: vv.UserID,
LineItems: li,
ContractorRate: vv.ContractorRate,
ExchangeRate: vv.ExchangeRate,
}
dbInvoices = append(dbInvoices, inv)
}
return dbInvoices
}