Anulacion

Author: brian-emarquez

Django-rest-framework/5_ModelMetaAnulacion/tutorial/.env

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+DEBUG = True
+SECRET_KEY = 'django-insecure-!m55u0u^f4j0act0fot5vy$8ezj2%z&n6n!m&$)au1442hj-!('
+DATABASE_URL = 'postgresql://postgres:postgres@localhost:5432/wallet'

Django-rest-framework/5_ModelMetaAnulacion/tutorial/ConeectPosgreSQL.py

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+import psycopg2
+
+# Connect to your PostgreSQL database on a remote server
+conn = psycopg2.connect(host="127.0.0.1", port="5432", dbname="test_erp", user="postgres", password="postgres")
+
+# Open a cursor to perform database operations
+cur = conn.cursor()
+
+# Execute a test query
+cur.execute("SELECT * FROM clients")
+
+# Retrieve query results
+records = cur.fetchall()
+
+# Finally, you may print the output to the console or use it anyway you like
+print(records)

Django-rest-framework/5_ModelMetaAnulacion/tutorial/images/rest.png

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+[ZoneTransfer]
+ZoneId=3
+ReferrerUrl=https://www.django-rest-framework.org/img/logo.png
+HostUrl=https://www.django-rest-framework.org/img/logo.png

Django-rest-framework/5_ModelMetaAnulacion/tutorial/images/rest.pngZone.Identifier

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+from django.contrib import admin
+
+from application.modelAnulacionMetodos.models import Blog
+
+# Register your models here.
+admin.site.register(Blog)

Django-rest-framework/5_ModelMetaAnulacion/tutorial/tutorial/README

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+from django.apps import AppConfig
+
+
+class ModelanulacionmetodosConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'application.modelAnulacionMetodos'

Django-rest-framework/5_ModelMetaAnulacion/tutorial/tutorial/application/modelAnulacionMetodos/__init__.py

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+# Generated by Django 4.0.4 on 2022-05-18 21:17
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Blog',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=100)),
+                ('tagline', models.TextField()),
+            ],
+        ),
+    ]

Django-rest-framework/5_ModelMetaAnulacion/tutorial/tutorial/application/modelAnulacionMetodos/__pycache__/__init__.cpython-38.pyc

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+# Generated by Django 4.0.4 on 2022-05-18 21:25
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('modelAnulacionMetodos', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.RenameModel(
+            old_name='Blog',
+            new_name='Blog1',
+        ),
+    ]

Django-rest-framework/5_ModelMetaAnulacion/tutorial/tutorial/application/modelAnulacionMetodos/__pycache__/admin.cpython-38.pyc

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+# Generated by Django 4.0.4 on 2022-05-18 21:31
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('modelAnulacionMetodos', '0002_rename_blog_blog1'),
+    ]
+
+    operations = [
+        migrations.RenameModel(
+            old_name='Blog1',
+            new_name='Blog',
+        ),
+    ]

Django-rest-framework/5_ModelMetaAnulacion/tutorial/tutorial/application/modelAnulacionMetodos/__pycache__/apps.cpython-38.pyc

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+from django.db import models
+
+# Create your models here.
+
+# https://docs.djangoproject.com/en/4.0/topics/db/models/#overriding-predefined-model-methods
+
+class Blog(models.Model):
+    name = models.CharField(max_length=100)
+    tagline = models.TextField()
+
+    def save(self, *args, **kwargs):
+        if self.name == "brian":
+            return 
+        else:
+            super().save(*args, **kwargs)  # Call the "real" save() method.

Django-rest-framework/5_ModelMetaAnulacion/tutorial/tutorial/application/modelAnulacionMetodos/__pycache__/models.cpython-38.pyc

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+from django.test import TestCase
+
+# Create your tests here.

Django-rest-framework/5_ModelMetaAnulacion/tutorial/tutorial/application/modelAnulacionMetodos/admin.py

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+from django.shortcuts import render
+
+# Create your views here.

Django-rest-framework/5_ModelMetaAnulacion/tutorial/tutorial/application/modelAnulacionMetodos/apps.py

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+from django.contrib import admin
+from application.modelMetodos.models import Person
+# Register your models here.
+
+
+# Register your models here.
+
+admin.site.register(Person)

Django-rest-framework/5_ModelMetaAnulacion/tutorial/tutorial/application/modelAnulacionMetodos/migrations/0001_initial.py

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+from django.apps import AppConfig
+
+
+class ModelmetodosConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'application.modelMetodos'

Django-rest-framework/5_ModelMetaAnulacion/tutorial/tutorial/application/modelAnulacionMetodos/migrations/0002_rename_blog_blog1.py

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+# Generated by Django 4.0.4 on 2022-05-18 16:48
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Person',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('first_name', models.CharField(max_length=50)),
+                ('last_name', models.CharField(max_length=50)),
+                ('birth_date', models.DateField()),
+            ],
+        ),
+    ]

Django-rest-framework/5_ModelMetaAnulacion/tutorial/tutorial/application/modelAnulacionMetodos/migrations/0003_rename_blog1_blog.py

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+from django.db import models
+
+# Create your models here.
+
+# https://docs.djangoproject.com/en/4.0/topics/db/models/#model-methods-1
+
+class Person(models.Model):
+    first_name = models.CharField(max_length=50)
+    last_name = models.CharField(max_length=50)
+    birth_date = models.DateField()
+
+    def baby_boomer_status_test(self):
+        "Returns the person's baby-boomer status."
+        import datetime
+        if self.birth_date < datetime.date(1945, 8, 1):
+            print("are you baby")
+            return "Pre-boomer"
+        elif self.birth_date < datetime.date(1965, 1, 1):
+            return "Baby boomer"
+        else:
+            print("are you OLD PAPU")
+            return "Post-boomer"
+
+    # decorador
+    @property
+    def full_name(self):
+        "Returns the person's full name."
+        return '%s %s' % (self.first_name, self.last_name)
+    

Django-rest-framework/5_ModelMetaAnulacion/tutorial/tutorial/application/modelAnulacionMetodos/migrations/__init__.py

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+class Usuario:
+    def __init__(self, username, password, email):
+        self.username = username
+        self.__password = self.__generar_password(password)
+        self.email = email
+        
+    def __generar_password(self, password):
+        return password.upper()
+    
+    def get_password(self):
+        return self.__password
+    
+    @property
+    def password(self):
+        print("Esto es un property")
+        return self.__password
+    
+    #cambio de password
+    @password.setter
+    def password(self, valor):
+        print("Esto es un setter")
+        self.__password = self.__generar_password(valor)
+    
+nombre = Usuario("brian", "briandb", "[email protected]")
+# print(nombre)
+print("<-----", nombre.password)
+
+# nombre.password = "Nuevo Password" 
+print("----->", nombre.password)
+
+
+    
+    
+    

Django-rest-framework/5_ModelMetaAnulacion/tutorial/tutorial/application/modelAnulacionMetodos/migrations/__pycache__/0001_initial.cpython-38.pyc

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+from django.test import TestCase
+
+# Create your tests here.

Django-rest-framework/5_ModelMetaAnulacion/tutorial/tutorial/application/modelAnulacionMetodos/migrations/__pycache__/0002_rename_blog_blog1.cpython-38.pyc

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+from django.shortcuts import render
+
+# Create your views here.

Django-rest-framework/5_ModelMetaAnulacion/tutorial/tutorial/application/modelAnulacionMetodos/migrations/__pycache__/0003_rename_blog1_blog.cpython-38.pyc

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+from django.contrib import admin
+
+from application.modelRelacion.models import Person, Group, Membership, Ox
+
+
+# Register your models here.
+
+admin.site.register(Person)
+admin.site.register(Group)
+admin.site.register(Membership)
+admin.site.register(Ox)
+
+
+
+
+
+
+
+

Django-rest-framework/5_ModelMetaAnulacion/tutorial/tutorial/application/modelAnulacionMetodos/migrations/__pycache__/__init__.cpython-38.pyc

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+from django.apps import AppConfig
+
+
+class ModelrelacionConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'application.modelRelacion'

Django-rest-framework/5_ModelMetaAnulacion/tutorial/tutorial/application/modelAnulacionMetodos/models.py

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+# Generated by Django 4.0.4 on 2022-05-17 17:41
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Group',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=128)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Person',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=128)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Membership',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('date_joined', models.DateField()),
+                ('invite_reason', models.CharField(max_length=64)),
+                ('group', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='modelRelacion.group')),
+                ('person', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='modelRelacion.person')),
+            ],
+        ),
+        migrations.AddField(
+            model_name='group',
+            name='members',
+            field=models.ManyToManyField(through='modelRelacion.Membership', to='modelRelacion.person'),
+        ),
+    ]

Django-rest-framework/5_ModelMetaAnulacion/tutorial/tutorial/application/modelAnulacionMetodos/tests.py

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+# Generated by Django 4.0.4 on 2022-05-17 20:44
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('modelRelacion', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='membership',
+            name='invite_reason',
+            field=models.CharField(max_length=200),
+        ),
+    ]

Django-rest-framework/5_ModelMetaAnulacion/tutorial/tutorial/application/modelAnulacionMetodos/views.py

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+# Generated by Django 4.0.4 on 2022-05-18 14:49
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('modelRelacion', '0002_alter_membership_invite_reason'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Ox',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('horn_length', models.IntegerField()),
+            ],
+        ),
+    ]

Django-rest-framework/5_ModelMetaAnulacion/tutorial/tutorial/application/modelMetodos/__init__.py

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+# Generated by Django 4.0.4 on 2022-05-18 16:35
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('modelRelacion', '0003_ox'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='ox',
+            options={'ordering': ['horn_length'], 'verbose_name_plural': 'oxenn'},
+        ),
+    ]