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23 lines
916 B
Python
23 lines
916 B
Python
# dispatcharr/utils.py
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from django.http import JsonResponse
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from django.core.exceptions import ValidationError
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def json_error_response(message, status=400):
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"""Return a standardized error JSON response."""
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return JsonResponse({'success': False, 'error': message}, status=status)
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def json_success_response(data=None, status=200):
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"""Return a standardized success JSON response."""
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response = {'success': True}
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if data is not None:
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response.update(data)
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return JsonResponse(response, status=status)
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def validate_logo_file(file):
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"""Validate uploaded logo file size and MIME type."""
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valid_mime_types = ['image/jpeg', 'image/png', 'image/gif']
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if file.content_type not in valid_mime_types:
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raise ValidationError('Unsupported file type. Allowed types: JPEG, PNG, GIF.')
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if file.size > 2 * 1024 * 1024:
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raise ValidationError('File too large. Max 2MB.')
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