stuzer05/monobank-firefly3-bot
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Add support for refund

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This commit is contained in:
Illya Marchenko 2024-03-30 16:23:50 +02:00
parent f43981bd99
commit c2538647c6
Signed by: stuzer05
GPG Key ID: A6ABAAA9268F9F4F
4 changed files with 98 additions and 43 deletions
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9
config.go
View File

@ -18,10 +18,11 @@ type ConfigAccount struct {
}
type ConfigTransactionTypes struct {
Names []string `json:"names,omitempty"`
MccCodes []int `json:"mcc_codes,omitempty"`
Firefly3 ConfigTransactionTypeFirefly3 `json:"firefly3,omitempty"`
SumMax int `json:"sum_max,omitempty"`
Names []string `json:"names,omitempty"`
NamesRefund []string `json:"names_refund,omitempty"`
MccCodes []int `json:"mcc_codes,omitempty"`
Firefly3 ConfigTransactionTypeFirefly3 `json:"firefly3,omitempty"`
SumMax int `json:"sum_max,omitempty"`
}
type ConfigTransactionTypeFirefly3 struct {

7
config.json.example
View File

@ -67,6 +67,13 @@
"description": "NovaPoshta: delivery"
},
"sum_max": 150
},
{
"names": ["Bolt"],
"names_refund": ["Скасування. Bolt"],
"firefly3": {
"description": "Taxi: Bolt"
}
}
]
}

2
http.go
View File

@ -18,7 +18,7 @@ func readResponseBody(r *http.Request) (monobank.Transaction, error) {
//w.WriteHeader(http.StatusOK)
//return
//body = []byte("{\"type\":\"StatementItem\",\"data\":{\"account\":\"4723djMLsLOCzhoeYjxqRw\",\"statementItem\":{\"id\":\"5_NQ0arGAmp2pyNzvA\",\"time\":1711544958,\"description\":\"З чорної картки\",\"mcc\":4829,\"originalMcc\":4829,\"amount\":-572000,\"operationAmount\":-572000,\"currencyCode\":980,\"commissionRate\":22000,\"cashbackAmount\":0,\"balance\":8101246,\"hold\":true,\"receiptId\":\"EMXC-P266-90PC-EB8C\"}}}")
body = []byte("{\"type\":\"StatementItem\",\"data\":{\"account\":\"4723djMLsLOCzhoeYjxqRw\",\"statementItem\":{\"id\":\"cSMr2xlFsfWPFeDLTg\",\"time\":1711806353,\"description\":\"Скасування. Bolt\",\"mcc\":4121,\"originalMcc\":4121,\"amount\":10300,\"operationAmount\":10300,\"currencyCode\":980,\"commissionRate\":0,\"cashbackAmount\":0,\"balance\":7974533,\"hold\":false}}}")
LogString(string(body))
// check empty body

123
webhook.go
View File

@ -1,8 +1,10 @@
package main
import (
"bytes"
"context"
"encoding/json"
"github.com/antihax/optional"
"main/firefly3"
monobank "main/monobank/api/webhook/models"
"math"
@ -62,54 +64,99 @@ func handleWebhook(w http.ResponseWriter, r *http.Request) {
clientConf.AddDefaultHeader("Authorization", "Bearer "+os.Getenv("FIREFLY3_TOKEN"))
firefly3Client := firefly3.NewAPIClient(clientConf)
// create firefly3 transaction
// create firefly3 transactions list
var firefly3Transactions []firefly3.TransactionSplitStore
firefly3Transaction := firefly3.TransactionSplitStore{
Date: time.Unix(int64(monobankTransaction.Data.StatementItem.Time), 0).Add(time.Hour * 2),
Notes: string(monobankTransactionJson),
Amount: strconv.Itoa(int(math.Abs(math.Round(float64(monobankTransaction.Data.StatementItem.Amount/100)))) - int(math.Abs(math.Round(float64(monobankTransaction.Data.StatementItem.CommissionRate/100))))),
SourceId: account.Firefly3Id,
}
// match transaction with config
for _, row := range config.TransactionTypes {
// check name & mcc
if !(slices.Contains(row.Names, monobankTransaction.Data.StatementItem.Description) || slices.Contains(row.MccCodes, monobankTransaction.Data.StatementItem.Mcc)) {
continue
}
// check max sum
sum, _ := strconv.Atoi(firefly3Transaction.Amount)
if row.SumMax > 0 && sum > row.SumMax {
continue
}
// is refund
if slices.Contains(row.NamesRefund, monobankTransaction.Data.StatementItem.Description) {
opts := firefly3.TransactionsApiListTransactionOpts{
Limit: optional.NewInt32(999),
Type_: optional.NewInterface("withdrawal"),
Start: optional.NewString(time.Now().AddDate(0, 0, -7).Format("2006-01-02")), // one week before
}
oldTransactions, _, err := firefly3Client.TransactionsApi.ListTransaction(context.Background(), &opts)
if err != nil {
LogString(err.Error())
w.WriteHeader(http.StatusOK)
return
}
// make transaction
switch row.Firefly3.Type {
case "withdrawal":
firefly3Transaction.Type_ = &firefly3TransactionTypeWithdrawal
// find matching transaction to delete
for _, tRows := range oldTransactions.Data {
for _, tRow := range tRows.Attributes.Transactions {
// validate notes is json
notesBytes := bytes.NewBufferString(tRow.Notes).Bytes()
if !json.Valid(notesBytes) {
continue
}
// read monobank transaction
var monobankTransaction monobank.Transaction
err = json.Unmarshal(notesBytes, &monobankTransaction)
if err != nil {
continue
}
// find transaction
sum := int(math.Abs(math.Round(float64(monobankTransaction.Data.StatementItem.Amount/100)))) - int(math.Abs(math.Round(float64(monobankTransaction.Data.StatementItem.CommissionRate/100))))
sum2, _ := strconv.ParseFloat(tRow.Amount, 64)
if slices.Contains(row.Names, monobankTransaction.Data.StatementItem.Description) && sum == int(sum2) {
// delete transaction
opts := firefly3.TransactionsApiDeleteTransactionOpts{}
firefly3Client.TransactionsApi.DeleteTransaction(context.Background(), tRows.Id, &opts)
}
}
}
break
case "deposit":
firefly3Transaction.Type_ = &firefly3TransactionTypeDeposit
break
case "transfer":
firefly3Transaction.Type_ = &firefly3TransactionTypeTransfer
break
default:
firefly3Transaction.Type_ = &firefly3TransactionTypeWithdrawal
}
} else {
// check name & mcc
if !(slices.Contains(row.Names, monobankTransaction.Data.StatementItem.Description) || slices.Contains(row.MccCodes, monobankTransaction.Data.StatementItem.Mcc)) {
continue
}
firefly3Transaction.Description = row.Firefly3.Description
firefly3Transaction.DestinationName = row.Firefly3.Destination
firefly3Transaction.CategoryName = row.Firefly3.Category
firefly3Transactions = append(firefly3Transactions, firefly3Transaction)
// create firefly3 transaction
firefly3Transaction := firefly3.TransactionSplitStore{
Date: time.Unix(int64(monobankTransaction.Data.StatementItem.Time), 0).Add(time.Hour * 2),
Notes: string(monobankTransactionJson),
Amount: strconv.Itoa(int(math.Abs(math.Round(float64(monobankTransaction.Data.StatementItem.Amount/100)))) - int(math.Abs(math.Round(float64(monobankTransaction.Data.StatementItem.CommissionRate/100))))),
SourceId: account.Firefly3Id,
}
// swap source and destination
if row.Firefly3.IsUseDestinationAsSource {
firefly3Transaction.SourceName, firefly3Transaction.DestinationName = firefly3Transaction.DestinationName, firefly3Transaction.SourceName
// check max sum
sum, _ := strconv.Atoi(firefly3Transaction.Amount)
if row.SumMax > 0 && sum > row.SumMax {
continue
}
// make transaction
switch row.Firefly3.Type {
case "withdrawal":
firefly3Transaction.Type_ = &firefly3TransactionTypeWithdrawal
break
case "deposit":
firefly3Transaction.Type_ = &firefly3TransactionTypeDeposit
break
case "transfer":
firefly3Transaction.Type_ = &firefly3TransactionTypeTransfer
break
default:
firefly3Transaction.Type_ = &firefly3TransactionTypeWithdrawal
}
firefly3Transaction.Description = row.Firefly3.Description
firefly3Transaction.DestinationName = row.Firefly3.Destination
firefly3Transaction.CategoryName = row.Firefly3.Category
// swap source and destination
if row.Firefly3.IsUseDestinationAsSource {
firefly3Transaction.SourceName, firefly3Transaction.DestinationName = firefly3Transaction.DestinationName, firefly3Transaction.SourceName
}
firefly3Transactions = append(firefly3Transactions, firefly3Transaction)
break
}
break
}
// record transfer fee