bankofamerica impl charges

bank.go

@@ -3,13 +3,16 @@ package main
 type Bank int
 
 const (
-	Chase Bank = iota + 1
+	Chase         Bank = iota + 1
-	Citi  Bank = iota + 1
+	Citi          Bank = iota + 1
-	UCCU  Bank = iota + 1
+	UCCU          Bank = iota + 1
+	BankOfAmerica Bank = iota + 1
 )
 
 func (b Bank) String() string {
 	switch b {
+	case BankOfAmerica:
+		return "BankOfAmerica"
 	case Chase:
 		return "Chase"
 	case Citi:

config.go

@@ -7,6 +7,7 @@ import (
 	"local/args"
 	"local/oauth2"
 	"local/storage"
+	"log"
 	"net/http"
 	"strings"
 )
@@ -55,7 +56,7 @@ func NewConfig() Config {
 	as.Append(args.STRING, "todolist", "todo list", "")
 	as.Append(args.STRING, "todotag", "todo tag", "expense")
 
-	as.Append(args.STRING, "banks", "uccu,citi,chase", "uccu,citi,chase")
+	as.Append(args.STRING, "banks", "uccu,citi,chase,bankofamerica", "uccu,citi,chase,bankofamerica")
 	as.Append(args.STRING, "accounts", "regex to include filter accounts", ".*")
 	as.Append(args.STRING, "not-accounts", "regex to exclude filter accounts", "zzzzzz")
 
@@ -91,11 +92,13 @@ func NewConfig() Config {
 		Storage:             storage,
 		Uploader:            ul,
 		Banks: map[Bank]bool{
-			Chase: strings.Contains(strings.ToLower(as.GetString("banks")), strings.ToLower(Chase.String())),
+			BankOfAmerica: strings.Contains(strings.ToLower(as.GetString("banks")), strings.ToLower(BankOfAmerica.String())),
-			Citi:  strings.Contains(strings.ToLower(as.GetString("banks")), strings.ToLower(Citi.String())),
+			Chase:         strings.Contains(strings.ToLower(as.GetString("banks")), strings.ToLower(Chase.String())),
-			UCCU:  strings.Contains(strings.ToLower(as.GetString("banks")), strings.ToLower(UCCU.String())),
+			Citi:          strings.Contains(strings.ToLower(as.GetString("banks")), strings.ToLower(Citi.String())),
+			UCCU:          strings.Contains(strings.ToLower(as.GetString("banks")), strings.ToLower(UCCU.String())),
 		},
 	}
+	log.Printf("config: %+v", config)
 
 	if config.Uploader == UploaderTodo {
 		token := as.GetString("todotoken")

scrape.go

@@ -15,6 +15,7 @@ type scraper interface {
 	scrape(*mail.Message) ([]*Transaction, error)
 }
 
+type bankOfAmericaScraper struct{}
 type chaseScraper struct{}
 type citiScraper struct{}
 type uccuScraper struct{}
@@ -36,6 +37,9 @@ func buildScraper(m *mail.Message, banks map[Bank]bool) (scraper, error) {
 	if strings.Contains(from, "Chase") && banks[Chase] {
 		return newChaseScraper(), nil
 	}
+	if strings.Contains(from, "Bank of America") && banks[BankOfAmerica] {
+		return newBankOfAmericaScraper(), nil
+	}
 	if strings.Contains(from, "Citi") && banks[Citi] {
 		return newCitiScraper(), nil
 	}
@@ -45,6 +49,10 @@ func buildScraper(m *mail.Message, banks map[Bank]bool) (scraper, error) {
 	return nil, errors.New("unknown sender: " + from)
 }
 
+func newBankOfAmericaScraper() scraper {
+	return &bankOfAmericaScraper{}
+}
+
 func newChaseScraper() scraper {
 	return &chaseScraper{}
 }
@@ -238,3 +246,36 @@ func (c *uccuScraper) scrape(m *mail.Message) ([]*Transaction, error) {
 	transaction := NewTransaction(UCCU.String(), fmt.Sprintf("%.2f", f), "?", fmt.Sprint(m.Header["Date"]), UCCU)
 	return []*Transaction{transaction}, nil
 }
+
+func (c *bankOfAmericaScraper) scrape(m *mail.Message) ([]*Transaction, error) {
+	subject := fmt.Sprint(m.Header["Subject"])
+	if strings.Contains(subject, "Credit card transaction") {
+		return c.scrapeCharge(m)
+	}
+	return nil, errors.New("not impl")
+}
+
+func (c *bankOfAmericaScraper) scrapeCharge(m *mail.Message) ([]*Transaction, error) {
+	b, err := ioutil.ReadAll(m.Body)
+	if err != nil {
+		return nil, err
+	}
+	amount := ""
+	acc := ""
+	for _, line := range bytes.Split(b, []byte("\n")) {
+		if amount == "" && bytes.HasPrefix(line, []byte("Amount: $")) {
+			words := bytes.Split(bytes.TrimSpace(line), []byte(" "))
+			lastword := words[len(words)-1][1:]
+			escapedfloat := bytes.TrimPrefix(lastword, []byte("$"))
+			fixEscape := bytes.ReplaceAll(escapedfloat, []byte("=2E"), []byte("."))
+			amount = string(fixEscape)
+		} else if acc == "" && bytes.HasPrefix(line, []byte("Where: ")) {
+			acc = string(bytes.TrimSpace(bytes.TrimPrefix(line, []byte("Where: "))))
+		}
+	}
+	if amount == "" || acc == "" {
+		return nil, errors.New("no amount/account found")
+	}
+	transaction := NewTransaction(BankOfAmerica.String(), amount, acc, fmt.Sprint(m.Header["Date"]), BankOfAmerica)
+	return []*Transaction{transaction}, nil
+}

scrape_test.go

@@ -108,3 +108,38 @@ func TestScrapeChase2020(t *testing.T) {
 	}
 	t.Logf("%+v", got)
 }
+
+func TestScrapeBofACharge(t *testing.T) {
+	b, err := ioutil.ReadFile("./testdata/bofa.charge.txt")
+	if err != nil {
+		t.Fatal(err)
+	}
+	message := &mail.Message{
+		Header: map[string][]string{
+			"Subject": []string{"Credit card transaction exceeds alert limit you set"},
+		},
+		Body: bytes.NewReader(b),
+	}
+	bofa := &bankOfAmericaScraper{}
+
+	gots, err := bofa.scrape(message)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if len(gots) != 1 {
+		t.Fatal(len(gots))
+	}
+	got := gots[0]
+	want := Transaction{
+		ID:      got.ID,
+		Bank:    BankOfAmerica,
+		Amount:  "75.08",
+		Vendor:  "PAYPAL GIBBDOGENTE MA",
+		Date:    "[]",
+		Account: BankOfAmerica.String(),
+	}
+	if *got != want {
+		t.Fatalf("want:\n\t%+v, got\n\t%+v", want, *got)
+	}
+}

testdata/bofa.charge.txt

@@ -0,0 +1,46 @@
+
+
+Credit card transaction exceeds alert limit you set
+
+National Education Association World Mas ending in 7522
+
+Amount: $75=2E08
+Date: September 05, 2021
+Where: PAYPAL  GIBBDOGENTE MA
+
+View details by going to 
+https://www=2Ebankofamerica=2Ecom/deeplink/redirect=2Ego?target=3Dbofasigni=
+n&screen=3DAccounts:Home&version=3D7=2E0=2E0
+
+If you made this purchase or payment but don=27t recognize the amount, 
+wait until the final purchase amount has posted before filing a dispute
+claim=2E
+
+If you don=27t recognize this activity, please contact us at the number 
+on the back of your card=2E
+
+Did you know? 
+You can choose how you get alerts from us including text messages and 
+mobile notifications=2E Go to Alert Settings at 
+https://www=2Ebankofamerica=2Ecom/deeplink/redirect=2Ego?target=3Dalerts_se=
+ttings&screen=3DAlerts:Home&gotoSetting=3Dtrue&version=3D7=2E1=2E0
+
+
+We'll never ask for your personal information such as SSN or ATM PIN in 
+email messages=2E If you get an email that looks suspicious or you are not =
+
+the intended recipient of this email, don't click on any links=2E Instead, =
+
+forward to abuse@bankofamerica=2Ecom then delete it=2E
+
+Please don't reply to this automatically generated service email=2E 
+Read our Privacy Notice https://www=2Ebankofamerica=2Ecom/privacy/consumer-=
+privacy-notice=2Ego 
+Equal Housing Lender: https://www=2Ebankofamerica=2Ecom/help/equalhousing=
+=2Ecfm 
+Bank of America, N=2EA=2E Member FDIC 
+(C) 2021 Bank of America Corporation
+
+
+
+=20

transaction.go

@@ -22,7 +22,7 @@ func (t *Transaction) Format() string {
 }
 
 func (t *Transaction) String() string {
-	return fmt.Sprint(*t)
+	return fmt.Sprintf("%+v", *t)
 }
 
 func NewTransaction(account, amount, vendor, date string, bank Bank) *Transaction {