refactor: streamline response handling by introducing readResponseBody utility

client/get.go

@@ -1,14 +1,12 @@
 package client
 
 import (
-	"encoding/json"
 	"fmt"
 	"net/http"
 	"strconv"
 )
 
 func (client *Client) GetEmails(page uint16, limit uint16) (*EmailResponse, error) {
-	response := Response[EmailResponse]{}
 
 	httpClient := &http.Client{}
 	req, _ := http.NewRequest(
@@ -27,13 +25,8 @@ func (client *Client) GetEmails(page uint16, limit uint16) (*EmailResponse, erro
 		return nil, fmt.Errorf("")
 	}
 
-	body := make([]byte, get.ContentLength)
-	_, err = get.Body.Read(body)
-	if err != nil {
-		return nil, err
-	}
+	response, err := readResponseBody[Response[EmailResponse]](get)
 
-	err = json.Unmarshal(body, &response)
 	if err != nil {
 		return nil, err
 	}
@@ -50,18 +43,17 @@ func (client *Client) GetEmail(uuid string) (*Email, error) {
 	)
 	req.Header.Set("Authorization", client.token.TokenType+" "+client.token.AccessToken)
 	get, err := httpClient.Do(req)
-	defer get.Body.Close()
 
 	if err != nil {
 		return nil, err
 	}
 
 	if get.StatusCode >= 400 {
-		return nil, fmt.Errorf("")
+		return nil, fmt.Errorf("bad response status: %s", get.Status)
 	}
 
-	response := Response[Email]{}
-	err = json.NewDecoder(get.Body).Decode(&response)
+	response, err := readResponseBody[Response[Email]](get)
+
 	if err != nil {
 		return nil, err
 	}