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ofxgo/cmd/ofx/bankdownload.go
Aaron Lindsay 4521bb377a Use named constants instead of strings for enum-like OFX fields
This adds a python script to generate constants.go when `go generate` is
called, and updates the structs, tests, and command-line client to all
use the new named constants.
2017-04-06 09:06:41 -04:00

87 lines
2.0 KiB
Go

package main
import (
"flag"
"fmt"
"github.com/aclindsa/ofxgo"
"io"
"os"
)
var downloadCommand = Command{
Name: "download-bank",
Description: "Download a bank account statement to a file",
Flags: flag.NewFlagSet("download-bank", flag.ExitOnError),
CheckFlags: downloadCheckFlags,
Do: download,
}
var filename, bankId, acctId, acctType string
func init() {
defineServerFlags(downloadCommand.Flags)
downloadCommand.Flags.StringVar(&filename, "filename", "./download.ofx", "The file to save to")
downloadCommand.Flags.StringVar(&bankId, "bankid", "", "BankId (from `get-accounts` subcommand)")
downloadCommand.Flags.StringVar(&acctId, "acctid", "", "AcctId (from `get-accounts` subcommand)")
downloadCommand.Flags.StringVar(&acctType, "accttype", "CHECKING", "AcctType (from `get-accounts` subcommand)")
}
func downloadCheckFlags() bool {
ret := checkServerFlags()
if len(filename) == 0 {
fmt.Println("Error: Filename empty")
return false
}
return ret
}
func download() {
client, query := NewRequest()
acctTypeEnum, err := ofxgo.NewAcctType(acctType)
if err != nil {
fmt.Println("Error parsing accttype:", err)
os.Exit(1)
}
uid, err := ofxgo.RandomUID()
if err != nil {
fmt.Println("Error creating uid for transaction:", err)
os.Exit(1)
}
statementRequest := ofxgo.StatementRequest{
TrnUID: *uid,
BankAcctFrom: ofxgo.BankAcct{
BankId: ofxgo.String(bankId),
AcctId: ofxgo.String(acctId),
AcctType: acctTypeEnum,
},
Include: true,
}
query.Bank = append(query.Bank, &statementRequest)
response, err := client.RequestNoParse(query)
if err != nil {
fmt.Println("Error requesting account statement:", err)
os.Exit(1)
}
defer response.Body.Close()
file, err := os.Create(filename)
if err != nil {
fmt.Println("Error creating file to write to:", err)
os.Exit(1)
}
defer file.Close()
_, err = io.Copy(file, response.Body)
if err != nil {
fmt.Println("Error writing response to file:", err)
os.Exit(1)
}
}