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#!/bin/sh

#remove migrations files
find .. -path "*/migrations/*.py" -not -name "__init__.py" -delete
find .. -path "*/migrations/*.pyc"  -delete

#delete records from migrations table
psql -d <nome_projeto> -c 'delete from django_migrations;'

#create migrations again

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# Tabela domain
MariaDB [opensips]> desc domain;
+---------------+------------------+------+-----+---------------------+----------------+
| Field         | Type             | Null | Key | Default             | Extra          |
+---------------+------------------+------+-----+---------------------+----------------+
| id            | int(10) unsigned | NO   | PRI | NULL                | auto_increment |
| domain        | char(64)         | NO   | UNI |                     |                |
| attrs         | char(255)        | YES  |     | NULL                |                |
| created_at    | datetime         | YES  |     | NULL                |                |
| last_modified | datetime         | NO   |     | 1900-01-01 00:00:01 |                |

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from django.contrib import admin
from .models import Cliente, Funcionario

admin.site.register(Cliente)
admin.site.register(Funcionario)

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# Using django import_export with transactions
# the whole was about 40 minutes before change, now 5 minutes.

from import_export.utils import atomic_if_using_transaction
from django.db import connections, DEFAULT_DB_ALIAS
from django.core.exceptions import ImproperlyConfigured


class PubliResource(resources.ModelResource):
    use_transactions_in_dry_run = False  # <=====

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# dependencies ImageMagick
# reduce files > 1024MB
import os
from pathlib import Path
import subprocess
import time
for c in CadImages.objects.filter(somefilter='lslslsl'):
    ext = c.my_image_field.path.split('/')[-1].split('.')[-1]
    if ext.lower() == 'pdf':
        # exclude PDF

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Protected Media in Django

Introduction

Django manages media based on the following definitions:

BASE_DIR = /var/praekelt/telkom-spliceworks/
MEDIA_ROOT = "%s/media/" % BASE_DIR