69 lines
1.7 KiB
Python
69 lines
1.7 KiB
Python
# processors/validator.py
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import os
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import zipfile
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import rarfile # Necesita: pip install rarfile
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IMAGE_EXTENSIONS = {".jpg", ".jpeg", ".png", ".webp"}
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TRASH_FILES = {"thumbs.db", ".ds_store"}
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class ValidationResult:
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def __init__(self, path):
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self.path = path
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self.is_valid = True
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self.errors = []
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self.warnings = []
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self.images = []
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def add_error(self, msg):
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self.is_valid = False
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self.errors.append(msg)
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def add_warning(self, msg):
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self.warnings.append(msg)
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def __str__(self):
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status = "OK" if self.is_valid else "ERROR"
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return f"[{status}] {self.path}"
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def validate_comic(path):
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"""
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Valida un archivo CBR/CBZ y devuelve un ValidationResult.
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"""
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result = ValidationResult(path)
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ext = os.path.splitext(path)[1].lower()
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try:
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if ext == ".cbz":
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archive = zipfile.ZipFile(path, "r")
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file_list = archive.namelist()
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elif ext == ".cbr":
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archive = rarfile.RarFile(path, "r")
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file_list = archive.namelist()
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else:
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result.add_error("Extensión no reconocida")
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return result
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except Exception as e:
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result.add_error(f"No se pudo abrir el archivo: {e}")
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return result
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# Comprobar imágenes
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for f in file_list:
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name = f.lower()
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_, fext = os.path.splitext(name)
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if fext in IMAGE_EXTENSIONS:
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result.images.append(f)
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if os.path.basename(name) in TRASH_FILES:
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result.add_warning(f"Archivo basura encontrado: {f}")
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if not result.images:
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result.add_error("No contiene imágenes válidas")
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return result
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