72 lines
2.6 KiB
Python
72 lines
2.6 KiB
Python
import os
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import sys
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import django
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from django.core.management import call_command
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from django.db import connection
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from django.apps import apps
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from io import StringIO
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# Set up Django environment
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os.environ.setdefault("DJANGO_SETTINGS_MODULE", "leadsdb.settings")
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django.setup()
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def get_model_fields(model):
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return {f.name: f.db_column or f.name for f in model._meta.fields}
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def get_db_fields(table_name):
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with connection.cursor() as cursor:
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cursor.execute(f"SELECT column_name, data_type FROM information_schema.columns WHERE table_name = '{table_name}'")
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return {row[0]: row[1] for row in cursor.fetchall()}
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def check_migrations():
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out = StringIO()
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call_command('showmigrations', stdout=out)
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return out.getvalue()
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def main():
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print("Checking database schema against models...")
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# Check migrations
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migrations = check_migrations()
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if '[X]' not in migrations:
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print("WARNING: There are unapplied migrations. Run 'python manage.py migrate' to apply them.")
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print(migrations)
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else:
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print("All migrations are applied.")
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inconsistencies = []
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for model in apps.get_models():
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if model._meta.app_label != 'leads':
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continue # Skip non-leads models
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print(f"\nChecking model: {model.__name__}")
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table_name = model._meta.db_table
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model_fields = get_model_fields(model)
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db_fields = get_db_fields(table_name)
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print(f"Model fields: {model_fields}")
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print(f"Database fields: {db_fields}")
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# Check for fields in model but not in DB
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for field_name, db_column in model_fields.items():
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if db_column not in db_fields:
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inconsistencies.append(f"Field '{field_name}' (DB column: '{db_column}') in model '{model.__name__}' is not in the database table '{table_name}'")
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else:
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print(f"Field '{field_name}' (DB column: '{db_column}') exists in both model and database.")
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# Check for fields in DB but not in model
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for db_field, data_type in db_fields.items():
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if db_field not in model_fields.values():
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inconsistencies.append(f"Column '{db_field}' ({data_type}) in table '{table_name}' is not in the model '{model.__name__}'")
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if inconsistencies:
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print("\nThe following inconsistencies were found:")
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for inconsistency in inconsistencies:
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print(f"- {inconsistency}")
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else:
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print("\nNo inconsistencies found. The database schema matches the models.")
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if __name__ == "__main__":
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main()
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