setup service for handling account activities

internal/handlers/server/accountservice.go

@@ -0,0 +1,86 @@
+package server
+
+import (
+	"encoding/json"
+	"io"
+	"net/http"
+
+	"git.grassecon.net/urdt/ussd/config"
+	"git.grassecon.net/urdt/ussd/internal/models"
+)
+
+type AccountServiceInterface interface {
+	CheckBalance(publicKey string) (string, error)
+	CreateAccount() (*models.AccountResponse, error)
+	CheckAccountStatus(trackingId string) (string, error)
+}
+
+type AccountService struct {
+}
+
+func (as *AccountService) CheckAccountStatus(trackingId string) (string, error) {
+	resp, err := http.Get(config.TrackStatusURL + trackingId)
+	if err != nil {
+		return "", err
+	}
+	defer resp.Body.Close()
+
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return "", err
+	}
+
+	var trackResp models.TrackStatusResponse
+	err = json.Unmarshal(body, &trackResp)
+	if err != nil {
+		return "", err
+	}
+
+	status := trackResp.Result.Transaction.Status
+
+	return status, nil
+}
+
+func (as *AccountService) CheckBalance(publicKey string) (string, error) {
+
+	resp, err := http.Get(config.BalanceURL + publicKey)
+	if err != nil {
+		return "0.0", err
+	}
+	defer resp.Body.Close()
+
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return "0.0", err
+	}
+
+	var balanceResp models.BalanceResponse
+	err = json.Unmarshal(body, &balanceResp)
+	if err != nil {
+		return "0.0", err
+	}
+
+	balance := balanceResp.Result.Balance
+	return balance, nil
+}
+
+func (as *AccountService) CreateAccount() (*models.AccountResponse, error) {
+	resp, err := http.Post(config.CreateAccountURL, "application/json", nil)
+	if err != nil {
+		return nil, err
+	}
+	defer resp.Body.Close()
+
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return nil, err
+	}
+
+	var accountResp models.AccountResponse
+	err = json.Unmarshal(body, &accountResp)
+	if err != nil {
+		return nil, err
+	}
+
+	return &accountResp, nil
+}