RodolfoSilva

Criando um microblog com Django

Vamos construir um sistema de microblog utilizando Django, passo a passo, na prática.

Nesse projeto eu irei utilizar o Django 1.8, PostgreSQL, Elasticsearch e um pouco de AngularJS.

Conteúdo

• Iniciando o projeto
  • #1 - Iniciando o projeto usando o https://github.com/allisson/django-project-template
• #2 - Usando o django-bower

RodolfoSilva

#include<stdio.h>
#include<stdlib.h>
#include<locale.h>
#include<string.h>

int main(void){

    setlocale(LC_ALL, "Portuguese");
    int num;
    int gol1; 

RodolfoSilva

from django.db import models

class Categoria(models.Model):
    nome = models.CharField(max_length=200)
    slug = models.SlugField(unique=True, blank=True, null=True)
    parent = models.ForeignKey('self', blank=True, null=True, related_name='child') 

RodolfoSilva

from django import forms
from .models import Categoria

class CategoriaForm(forms.ModelForm):
    class Meta:
        model = Categoria
        fields = '__all__'

RodolfoSilva

from django import forms
from django.contrib import admin
from .models import Categoria

class CategoriaForm(forms.ModelForm):
    class Meta:
        model = Categoria
        fields = '__all__'

    def __init__(self, *args, **kwargs):

RodolfoSilva

from django import forms
from django.contrib import admin
from .models import Categoria

class CategoriaForm(forms.ModelForm):
    class Meta:
        model = Categoria
        fields = '__all__'

    def __init__(self, *args, **kwargs):

RodolfoSilva

from django.db import models


class Categoria(models.Model):
    nome = models.CharField(max_length=200)
    slug = models.SlugField(unique=True, blank=True, null=True)
    parent = models.ForeignKey('self', blank=True, null=True, related_name='child') 
    

class Produto(models.Model):

RodolfoSilva

var app = require('express')();
var GridStore = require('mongodb').GridStore;
var ObjectID = require('mongodb').ObjectID;
var MongoClient = require('mongodb').MongoClient;
var Server = require('mongodb').Server;

var dbConnection;
MongoClient.connect("mongodb://localhost:27017/ersatz?auto_reconnect", {journal: true}, function(err, db) {
  dbConnection = db;
  app.listen(3000);

RodolfoSilva

<?php
function converteData($format, $to_format, $date, $timezone = null)
{
    if (!empty($date)) {
        $timezone = $timezone ? $timezone : new DateTimeZone(date_default_timezone_get());
        $f_date = date_create_from_format($format, $date, $timezone);
        return date_format($f_date, $to_format);
    }
    return false;
}

RodolfoSilva

<?php
function validaData($date, $format = 'Y-m-d H:i:s')
{
    if (!empty($date) && $v_date = date_create_from_format($format, $date)) {
        $v_date = date_format($v_date, $format);
        return ($v_date && $v_date == $date);
    }
    return false;
}