mirror of
https://github.com/mayswind/ezbookkeeping.git
synced 2026-05-16 07:57:33 +08:00
MaysWind
375 lines
16 KiB
Go
375 lines
16 KiB
Go
package alipay
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import (
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"encoding/csv"
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"io"
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"strings"
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csvdatatable "github.com/mayswind/ezbookkeeping/pkg/converters/csv"
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"github.com/mayswind/ezbookkeeping/pkg/converters/datatable"
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"github.com/mayswind/ezbookkeeping/pkg/core"
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"github.com/mayswind/ezbookkeeping/pkg/errs"
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"github.com/mayswind/ezbookkeeping/pkg/locales"
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"github.com/mayswind/ezbookkeeping/pkg/log"
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"github.com/mayswind/ezbookkeeping/pkg/models"
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"github.com/mayswind/ezbookkeeping/pkg/utils"
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)
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const alipayTransactionDataStatusSuccessName = "交易成功"
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const alipayTransactionDataStatusPaymentSuccessName = "支付成功"
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const alipayTransactionDataStatusRepaymentSuccessName = "还款成功"
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const alipayTransactionDataStatusClosedName = "交易关闭"
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const alipayTransactionDataStatusRefundSuccessName = "退款成功"
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const alipayTransactionDataStatusTaxRefundSuccessName = "退税成功"
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const alipayTransactionDataProductNameTransferToAlipayPrefix = "充值-"
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const alipayTransactionDataProductNameTransferFromAlipayPrefix = "提现-"
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const alipayTransactionDataProductNameTransferInText = "转入"
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const alipayTransactionDataProductNameTransferOutText = "转出"
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const alipayTransactionDataProductNameRepaymentText = "还款"
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var alipayTransactionSupportedColumns = map[datatable.TransactionDataTableColumn]bool{
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datatable.TRANSACTION_DATA_TABLE_TRANSACTION_TIME: true,
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datatable.TRANSACTION_DATA_TABLE_TRANSACTION_TYPE: true,
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datatable.TRANSACTION_DATA_TABLE_SUB_CATEGORY: true,
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datatable.TRANSACTION_DATA_TABLE_ACCOUNT_NAME: true,
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datatable.TRANSACTION_DATA_TABLE_AMOUNT: true,
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datatable.TRANSACTION_DATA_TABLE_RELATED_ACCOUNT_NAME: true,
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datatable.TRANSACTION_DATA_TABLE_DESCRIPTION: true,
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}
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// alipayTransactionColumnNames defines the structure of alipay transaction plain text header names
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type alipayTransactionColumnNames struct {
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timeColumnName string
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categoryColumnName string
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targetNameColumnName string
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productNameColumnName string
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amountColumnName string
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typeColumnName string
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relatedAccountColumnName string
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statusColumnName string
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descriptionColumnName string
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}
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// alipayTransactionDataTable defines the structure of alipay transaction plain text data table
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type alipayTransactionDataTable struct {
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innerDataTable datatable.CommonDataTable
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columns alipayTransactionColumnNames
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}
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// alipayTransactionDataRow defines the structure of alipay transaction plain text data row
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type alipayTransactionDataRow struct {
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isValid bool
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finalItems map[datatable.TransactionDataTableColumn]string
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}
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// alipayTransactionDataRowIterator defines the structure of alipay transaction plain text data row iterator
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type alipayTransactionDataRowIterator struct {
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dataTable *alipayTransactionDataTable
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innerIterator datatable.CommonDataRowIterator
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}
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// HasColumn returns whether the transaction data table has specified column
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func (t *alipayTransactionDataTable) HasColumn(column datatable.TransactionDataTableColumn) bool {
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_, exists := alipayTransactionSupportedColumns[column]
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return exists
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}
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// TransactionRowCount returns the total count of transaction data row
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func (t *alipayTransactionDataTable) TransactionRowCount() int {
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return t.innerDataTable.DataRowCount()
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}
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// TransactionRowIterator returns the iterator of transaction data row
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func (t *alipayTransactionDataTable) TransactionRowIterator() datatable.TransactionDataRowIterator {
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return &alipayTransactionDataRowIterator{
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dataTable: t,
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innerIterator: t.innerDataTable.DataRowIterator(),
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}
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}
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// IsValid returns whether this row is valid data for importing
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func (r *alipayTransactionDataRow) IsValid() bool {
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return r.isValid
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}
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// GetData returns the data in the specified column type
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func (r *alipayTransactionDataRow) GetData(column datatable.TransactionDataTableColumn) string {
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_, exists := alipayTransactionSupportedColumns[column]
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if !exists {
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return ""
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}
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return r.finalItems[column]
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}
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// HasNext returns whether the iterator does not reach the end
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func (t *alipayTransactionDataRowIterator) HasNext() bool {
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return t.innerIterator.HasNext()
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}
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// Next returns the next imported data row
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func (t *alipayTransactionDataRowIterator) Next(ctx core.Context, user *models.User) (daraRow datatable.TransactionDataRow, err error) {
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importedRow := t.innerIterator.Next()
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if importedRow == nil {
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return nil, nil
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}
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finalItems, isValid, err := t.dataTable.parseTransactionData(ctx, user, importedRow, t.innerIterator.CurrentRowId())
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if err != nil {
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return nil, err
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}
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return &alipayTransactionDataRow{
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isValid: isValid,
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finalItems: finalItems,
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}, nil
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}
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func (t *alipayTransactionDataTable) hasOriginalColumn(columnName string) bool {
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return columnName != "" && t.innerDataTable.HasColumn(columnName)
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}
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func (t *alipayTransactionDataTable) parseTransactionData(ctx core.Context, user *models.User, dataRow datatable.CommonDataRow, rowId string) (map[datatable.TransactionDataTableColumn]string, bool, error) {
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if dataRow.GetData(t.columns.typeColumnName) != alipayTransactionTypeNameMapping[models.TRANSACTION_TYPE_INCOME] &&
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dataRow.GetData(t.columns.typeColumnName) != alipayTransactionTypeNameMapping[models.TRANSACTION_TYPE_EXPENSE] &&
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dataRow.GetData(t.columns.typeColumnName) != alipayTransactionTypeNameMapping[models.TRANSACTION_TYPE_TRANSFER] {
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log.Warnf(ctx, "[alipay_transaction_csv_data_table.parseTransactionData] skip parsing transaction in row \"%s\", because type is \"%s\"", rowId, dataRow.GetData(t.columns.typeColumnName))
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return nil, false, nil
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}
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if dataRow.GetData(t.columns.statusColumnName) != alipayTransactionDataStatusSuccessName &&
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dataRow.GetData(t.columns.statusColumnName) != alipayTransactionDataStatusPaymentSuccessName &&
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dataRow.GetData(t.columns.statusColumnName) != alipayTransactionDataStatusRepaymentSuccessName &&
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dataRow.GetData(t.columns.statusColumnName) != alipayTransactionDataStatusClosedName &&
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dataRow.GetData(t.columns.statusColumnName) != alipayTransactionDataStatusRefundSuccessName &&
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dataRow.GetData(t.columns.statusColumnName) != alipayTransactionDataStatusTaxRefundSuccessName {
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log.Warnf(ctx, "[alipay_transaction_csv_data_table.parseTransactionData] skip parsing transaction in row \"%s\", because status is \"%s\"", rowId, dataRow.GetData(t.columns.statusColumnName))
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return nil, false, nil
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}
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data := make(map[datatable.TransactionDataTableColumn]string, len(alipayTransactionSupportedColumns))
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if t.hasOriginalColumn(t.columns.timeColumnName) {
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data[datatable.TRANSACTION_DATA_TABLE_TRANSACTION_TIME] = dataRow.GetData(t.columns.timeColumnName)
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}
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if t.hasOriginalColumn(t.columns.categoryColumnName) {
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data[datatable.TRANSACTION_DATA_TABLE_SUB_CATEGORY] = dataRow.GetData(t.columns.categoryColumnName)
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} else {
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data[datatable.TRANSACTION_DATA_TABLE_SUB_CATEGORY] = ""
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}
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if t.hasOriginalColumn(t.columns.amountColumnName) {
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data[datatable.TRANSACTION_DATA_TABLE_AMOUNT] = dataRow.GetData(t.columns.amountColumnName)
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}
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if t.hasOriginalColumn(t.columns.descriptionColumnName) && dataRow.GetData(t.columns.descriptionColumnName) != "" {
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data[datatable.TRANSACTION_DATA_TABLE_DESCRIPTION] = dataRow.GetData(t.columns.descriptionColumnName)
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} else if t.hasOriginalColumn(t.columns.productNameColumnName) && dataRow.GetData(t.columns.productNameColumnName) != "" {
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data[datatable.TRANSACTION_DATA_TABLE_DESCRIPTION] = dataRow.GetData(t.columns.productNameColumnName)
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} else {
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data[datatable.TRANSACTION_DATA_TABLE_DESCRIPTION] = ""
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}
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relatedAccountName := ""
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if t.hasOriginalColumn(t.columns.relatedAccountColumnName) {
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relatedAccountName = dataRow.GetData(t.columns.relatedAccountColumnName)
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}
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statusName := ""
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if t.hasOriginalColumn(t.columns.statusColumnName) {
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statusName = dataRow.GetData(t.columns.statusColumnName)
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}
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locale := user.Language
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if locale == "" {
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locale = ctx.GetClientLocale()
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}
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localeTextItems := locales.GetLocaleTextItems(locale)
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if t.hasOriginalColumn(t.columns.typeColumnName) {
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data[datatable.TRANSACTION_DATA_TABLE_TRANSACTION_TYPE] = dataRow.GetData(t.columns.typeColumnName)
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if dataRow.GetData(t.columns.typeColumnName) == alipayTransactionTypeNameMapping[models.TRANSACTION_TYPE_INCOME] {
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if statusName == alipayTransactionDataStatusClosedName {
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log.Warnf(ctx, "[wechat_pay_transaction_csv_data_table.parseTransactionData] skip parsing transaction in row \"%s\", because income transaction is closed", rowId)
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return nil, false, nil
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}
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if statusName == alipayTransactionDataStatusSuccessName {
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data[datatable.TRANSACTION_DATA_TABLE_ACCOUNT_NAME] = localeTextItems.DataConverterTextItems.Alipay
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data[datatable.TRANSACTION_DATA_TABLE_RELATED_ACCOUNT_NAME] = ""
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} else {
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data[datatable.TRANSACTION_DATA_TABLE_ACCOUNT_NAME] = ""
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data[datatable.TRANSACTION_DATA_TABLE_RELATED_ACCOUNT_NAME] = ""
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}
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} else if dataRow.GetData(t.columns.typeColumnName) == alipayTransactionTypeNameMapping[models.TRANSACTION_TYPE_TRANSFER] {
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if statusName == alipayTransactionDataStatusClosedName {
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log.Warnf(ctx, "[wechat_pay_transaction_csv_data_table.parseTransactionData] skip parsing transaction in row \"%s\", because non-income/expense transaction is closed", rowId)
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return nil, false, nil
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}
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targetName := ""
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productName := ""
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if t.hasOriginalColumn(t.columns.targetNameColumnName) {
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targetName = dataRow.GetData(t.columns.targetNameColumnName)
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}
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if t.hasOriginalColumn(t.columns.productNameColumnName) {
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productName = dataRow.GetData(t.columns.productNameColumnName)
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}
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if statusName == alipayTransactionDataStatusRefundSuccessName {
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data[datatable.TRANSACTION_DATA_TABLE_TRANSACTION_TYPE] = alipayTransactionTypeNameMapping[models.TRANSACTION_TYPE_INCOME]
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data[datatable.TRANSACTION_DATA_TABLE_ACCOUNT_NAME] = relatedAccountName
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data[datatable.TRANSACTION_DATA_TABLE_RELATED_ACCOUNT_NAME] = ""
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} else {
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if strings.Index(productName, alipayTransactionDataProductNameTransferToAlipayPrefix) == 0 { // transfer to alipay wallet
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data[datatable.TRANSACTION_DATA_TABLE_ACCOUNT_NAME] = ""
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data[datatable.TRANSACTION_DATA_TABLE_RELATED_ACCOUNT_NAME] = localeTextItems.DataConverterTextItems.Alipay
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} else if strings.Index(productName, alipayTransactionDataProductNameTransferFromAlipayPrefix) == 0 { // transfer from alipay wallet
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data[datatable.TRANSACTION_DATA_TABLE_ACCOUNT_NAME] = localeTextItems.DataConverterTextItems.Alipay
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data[datatable.TRANSACTION_DATA_TABLE_RELATED_ACCOUNT_NAME] = targetName
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} else if strings.Index(productName, alipayTransactionDataProductNameTransferInText) >= 0 { // transfer in
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data[datatable.TRANSACTION_DATA_TABLE_ACCOUNT_NAME] = relatedAccountName
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data[datatable.TRANSACTION_DATA_TABLE_RELATED_ACCOUNT_NAME] = targetName
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} else if strings.Index(productName, alipayTransactionDataProductNameTransferOutText) >= 0 { // transfer out
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data[datatable.TRANSACTION_DATA_TABLE_ACCOUNT_NAME] = relatedAccountName
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data[datatable.TRANSACTION_DATA_TABLE_RELATED_ACCOUNT_NAME] = targetName
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} else if strings.Index(productName, alipayTransactionDataProductNameRepaymentText) >= 0 { // repayment
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data[datatable.TRANSACTION_DATA_TABLE_ACCOUNT_NAME] = relatedAccountName
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data[datatable.TRANSACTION_DATA_TABLE_RELATED_ACCOUNT_NAME] = targetName
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} else {
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log.Warnf(ctx, "[wechat_pay_transaction_csv_data_table.parseTransactionData] skip parsing transaction in row \"%s\", because product name (\"%s\") is unknown", rowId, productName)
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return nil, false, nil
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}
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}
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} else {
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data[datatable.TRANSACTION_DATA_TABLE_ACCOUNT_NAME] = relatedAccountName
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data[datatable.TRANSACTION_DATA_TABLE_RELATED_ACCOUNT_NAME] = ""
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}
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}
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if data[datatable.TRANSACTION_DATA_TABLE_TRANSACTION_TYPE] == alipayTransactionTypeNameMapping[models.TRANSACTION_TYPE_INCOME] && statusName != "" {
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if statusName == alipayTransactionDataStatusRefundSuccessName || statusName == alipayTransactionDataStatusTaxRefundSuccessName {
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amount, err := utils.ParseAmount(data[datatable.TRANSACTION_DATA_TABLE_AMOUNT])
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if err == nil {
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data[datatable.TRANSACTION_DATA_TABLE_TRANSACTION_TYPE] = alipayTransactionTypeNameMapping[models.TRANSACTION_TYPE_EXPENSE]
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data[datatable.TRANSACTION_DATA_TABLE_AMOUNT] = utils.FormatAmount(-amount)
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}
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}
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}
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return data, true, nil
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}
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func createNewAlipayTransactionDataTable(ctx core.Context, reader io.Reader, fileHeaderLine string, dataHeaderStartContent string, dataBottomEndLineRune rune, originalColumnNames alipayTransactionColumnNames) (*alipayTransactionDataTable, error) {
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dataTable, err := createNewAlipayImportedDataTable(ctx, reader, fileHeaderLine, dataHeaderStartContent, dataBottomEndLineRune)
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if err != nil {
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return nil, err
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}
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commonDataTable := datatable.CreateNewImportedCommonDataTable(dataTable)
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if !commonDataTable.HasColumn(originalColumnNames.timeColumnName) ||
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!commonDataTable.HasColumn(originalColumnNames.amountColumnName) ||
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!commonDataTable.HasColumn(originalColumnNames.typeColumnName) ||
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!commonDataTable.HasColumn(originalColumnNames.statusColumnName) {
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log.Errorf(ctx, "[alipay_transaction_csv_data_table.createNewAlipayTransactionDataTable] cannot parse alipay csv data, because missing essential columns in header row")
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return nil, errs.ErrMissingRequiredFieldInHeaderRow
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}
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return &alipayTransactionDataTable{
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innerDataTable: commonDataTable,
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columns: originalColumnNames,
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}, nil
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}
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func createNewAlipayImportedDataTable(ctx core.Context, reader io.Reader, fileHeaderLine string, dataHeaderStartContent string, dataBottomEndLineRune rune) (datatable.ImportedDataTable, error) {
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csvReader := csv.NewReader(reader)
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csvReader.FieldsPerRecord = -1
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allOriginalLines := make([][]string, 0)
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hasFileHeader := false
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foundContentBeforeDataHeaderLine := false
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for {
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items, err := csvReader.Read()
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if err == io.EOF {
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break
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}
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if err != nil {
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log.Errorf(ctx, "[alipay_transaction_csv_data_table.createNewAlipayImportedDataTable] cannot parse alipay csv data, because %s", err.Error())
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return nil, errs.ErrInvalidCSVFile
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}
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if !hasFileHeader {
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if len(items) <= 0 {
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continue
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} else if strings.Index(items[0], fileHeaderLine) == 0 {
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hasFileHeader = true
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continue
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} else {
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log.Warnf(ctx, "[alipay_transaction_csv_data_table.createNewAlipayImportedDataTable] read unexpected line before read file header, line content is %s", strings.Join(items, ","))
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continue
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}
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}
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if !foundContentBeforeDataHeaderLine {
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if len(items) <= 0 {
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continue
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} else if strings.Index(items[0], dataHeaderStartContent) >= 0 {
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foundContentBeforeDataHeaderLine = true
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continue
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} else {
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continue
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}
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}
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if foundContentBeforeDataHeaderLine {
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if len(items) <= 0 {
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continue
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} else if len(items) == 1 && dataBottomEndLineRune > 0 && utils.ContainsOnlyOneRune(items[0], dataBottomEndLineRune) {
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break
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}
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for i := 0; i < len(items); i++ {
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items[i] = strings.Trim(items[i], " ")
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}
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if len(allOriginalLines) > 0 && len(items) < len(allOriginalLines[0]) {
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log.Errorf(ctx, "[alipay_transaction_csv_data_table.createNewAlipayImportedDataTable] cannot parse row \"index:%d\", because may missing some columns (column count %d in data row is less than header column count %d)", len(allOriginalLines), len(items), len(allOriginalLines[0]))
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return nil, errs.ErrFewerFieldsInDataRowThanInHeaderRow
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}
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allOriginalLines = append(allOriginalLines, items)
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}
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}
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if !hasFileHeader || !foundContentBeforeDataHeaderLine {
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return nil, errs.ErrInvalidFileHeader
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}
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if len(allOriginalLines) < 2 {
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log.Errorf(ctx, "[alipay_transaction_csv_data_table.createNewAlipayImportedDataTable] cannot parse import data, because data table row count is less 1")
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return nil, errs.ErrNotFoundTransactionDataInFile
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}
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dataTable := csvdatatable.CreateNewCustomCsvImportedDataTable(allOriginalLines)
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return dataTable, nil
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}
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