fix(barcode): correct default barcode colors and improve test image g…

…eneration

- Fixed default color values for barcode generation to ensure visibility.
- Updated tests to handle image generation issues.
- Refactored model styles for consistency and clarity.

sage_qrcode/models/barcode.py

@@ -11,6 +11,7 @@ class Barcode(PolymorphicModel, TimeStampMixin):
     """Abstract base class for all QR code types."""
 
     bar_code_image = models.ImageField(
+        verbose_name=_("Bar Code Image"),
         upload_to="bar_codes/",
         blank=True,
         null=True,
@@ -20,6 +21,7 @@ class Barcode(PolymorphicModel, TimeStampMixin):
     )
 
     title = models.CharField(
+        verbose_name=_("Title"),
         max_length=255,
         null=True,
         blank=True,
@@ -28,17 +30,21 @@ class Barcode(PolymorphicModel, TimeStampMixin):
     )
 
     color = ColorField(
+        verbose_name=_("Color"),
         format="hex",
-        help_text=_("Color of the BAR code."),
+        default="#000000",
         null=True,
         blank=True,
+        help_text=_("Color of the BAR code."),
         db_comment="The color of the BAR code in hexadecimal format.",
     )
     second_color = ColorField(
+        verbose_name=_("Second Color"),
         format="hex",
-        help_text=_("Second color of the QR code."),
+        default="##FFFFFF",
         null=True,
         blank=True,
+        help_text=_("Second color of the QR code."),
         db_comment="The second color of the BAR code in hexadecimal format.",
     )
 
@@ -63,9 +69,9 @@ class BarcodeUrl(Barcode):
     """
 
     url = models.URLField(
+        verbose_name=_("barcode URL"),
         help_text=_("URL of the barcode content."),
         db_comment="The URL of the barcode content.",
-        verbose_name=_("barcode URL"),
     )
 
     def __str__(self):
@@ -90,10 +96,10 @@ class BarcodeText(Barcode):
     """
 
     body = models.TextField(
+        verbose_name=_("body"),
         blank=True,
         help_text=_("Body of the barcode."),
         db_comment="The body of the barcode.",
-        verbose_name=_("body"),
     )
 
     def __str__(self):

sage_qrcode/models/bitcoin.py

@@ -15,34 +15,34 @@ class BitcoinQRCode(QRCode):
     """
 
     bitcoin_address = models.CharField(
+        verbose_name=_("Bitcoin Address"),
         max_length=34,
         validators=[validate_bitcoin_address],
         help_text=_("Bitcoin address. Example: '1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa'"),
         db_comment="The Bitcoin address for the payment.",
-        verbose_name=_("Bitcoin Address"),
     )
     amount = models.DecimalField(
+        verbose_name=_("Amount"),
         max_digits=10,
         decimal_places=8,
         null=False,
         blank=False,
         validators=[MinValueValidator(0.00000001)],
         help_text=_("Amount of Bitcoin to send. Example: '0.01'"),
         db_comment="The amount of Bitcoin to send.",
-        verbose_name=_("Amount"),
     )
     label = models.CharField(
+        verbose_name=_("Label"),
         max_length=255,
         blank=True,
         help_text=_("Label for the transaction."),
         db_comment="An optional label for the transaction.",
-        verbose_name=_("Label"),
     )
     message = models.TextField(
+        verbose_name=_("Message"),
         blank=True,
         help_text=_("Message for the transaction."),
         db_comment="An optional message for the transaction.",
-        verbose_name=_("Message"),
     )
 
     def __str__(self):

sage_qrcode/models/card.py

@@ -15,56 +15,56 @@ class VCardQRCode(QRCode):
     """
 
     full_name = models.CharField(
+        verbose_name=_("Full Name"),
         max_length=255,
         help_text=_("Full name of the individual."),
         db_comment="The name of the individual represented in the VCard QR code.",
-        verbose_name=_("Full Name"),
     )
     display_name = models.CharField(
+        verbose_name=_("Display Name"),
         max_length=255,
         null=True,
         blank=True,
         help_text=_("Display name of the individual."),
         db_comment="An optional display name for the individual.",
-        verbose_name=_("Display Name"),
     )
     email = models.EmailField(
+        verbose_name=_("Email"),
         null=True,
         blank=True,
         help_text=_("Email address of the individual."),
         db_comment="The email address of the individual.",
-        verbose_name=_("Email"),
     )
     phone = models.CharField(
+        verbose_name=_("Phone Number"),
         max_length=20,
         null=True,
         blank=True,
         validators=[validate_phone_number],
         help_text=_("Phone number of the individual."),
         db_comment="The phone number of the individual.",
-        verbose_name=_("Phone Number"),
     )
     url = models.URLField(
+        verbose_name=_("Website URL"),
         null=True,
         blank=True,
         help_text=_("URL of the individual's website or profile."),
         db_comment="The URL to the individual's website or profile.",
-        verbose_name=_("Website URL"),
     )
     org = models.CharField(
+        verbose_name=_("Organization"),
         max_length=255,
         null=True,
         blank=True,
         help_text=_("Name of the organization."),
         db_comment="The organization name associated with the individual.",
-        verbose_name=_("Organization"),
     )
     address = models.TextField(
+        verbose_name=_("Address"),
         null=True,
         blank=True,
         help_text=_("Physical address of the individual."),
         db_comment="The physical address of the individual.",
-        verbose_name=_("Address"),
     )
     phone_number = models.CharField(
         _("Phone Number"),

sage_qrcode/models/epc.py

@@ -15,31 +15,31 @@ class EPCQRCode(QRCode):
     """
 
     name = models.CharField(
+        verbose_name=_("Beneficiary Name"),
         max_length=255,
         help_text=_("Name of the EPC beneficiary."),
         db_comment="The name of the beneficiary for the EPC QR code.",
-        verbose_name=_("Beneficiary Name"),
     )
     iban = models.CharField(
+        verbose_name=_("IBAN"),
         max_length=34,
         validators=[validate_iban],
         help_text=_("IBAN of the EPC beneficiary."),
         db_comment="The IBAN of the beneficiary for the EPC QR code.",
-        verbose_name=_("IBAN"),
     )
     amount = models.DecimalField(
+        verbose_name=_("Payment Amount"),
         max_digits=10,
         decimal_places=2,
         validators=[MinValueValidator(0.01)],
         help_text=_("Payment amount."),
         db_comment="The amount to be paid using the EPC QR code.",
-        verbose_name=_("Payment Amount"),
     )
     text = models.TextField(
+        verbose_name=_("Additional Text"),
         blank=True,
         help_text=_("Additional text for the EPC QR code."),
         db_comment="Optional additional text for the EPC QR code.",
-        verbose_name=_("Additional Text"),
     )
 
     def __str__(self):

sage_qrcode/models/qrcode.py

@@ -11,6 +11,7 @@ class QRCode(PolymorphicModel, TimeStampMixin):
     """Abstract base class for all QR code types."""
 
     qr_code_image = models.ImageField(
+        verbose_name=_("QR Code Image"),
         upload_to="qr_codes/",
         blank=True,
         null=True,
@@ -19,6 +20,7 @@ class QRCode(PolymorphicModel, TimeStampMixin):
         db_comment="The image file of the generated QR code.",
     )
     custom_gif = models.ImageField(
+        verbose_name=_("Custom GIF"),
         upload_to="custom_gifs/",
         blank=True,
         null=True,
@@ -27,39 +29,44 @@ class QRCode(PolymorphicModel, TimeStampMixin):
         db_comment="An optional custom GIF that can be embedded in the QR code.",
     )
     title = models.CharField(
+        verbose_name=_("Title"),
         max_length=255,
         null=True,
         blank=True,
         help_text=_("Title of the QR code."),
         db_comment="A descriptive title for the QR code.",
     )
     size = models.PositiveSmallIntegerField(
+        verbose_name=_("Size"),
         validators=[validate_size],
-        help_text=_("Size of the QR code image."),
         null=True,
         blank=True,
+        help_text=_("Size of the QR code image."),
         db_comment="The size (dimensions) of the QR code image.",
     )
     color = ColorField(
+        verbose_name=_("Color"),
         format="hex",
-        help_text=_("Color of the QR code."),
         null=True,
         blank=True,
+        help_text=_("Color of the QR code."),
         db_comment="The color of the QR code in hexadecimal format.",
     )
     second_color = ColorField(
+        verbose_name=_("Second Color"),
         format="hex",
-        help_text=_("Second color of the QR code."),
         null=True,
         blank=True,
+        help_text=_("Second color of the QR code."),
         db_comment="The second color of the QR code in hexadecimal format.",
     )
 
     third_color = ColorField(
+        verbose_name=_("Third Color"),
         format="hex",
-        help_text=_("Third color of the QR code."),
         null=True,
         blank=True,
+        help_text=_("Third color of the QR code."),
         db_comment="The third color of the BAR code in hexadecimal format.",
     )