Fix link database

CONTRIBUTING.md

@@ -1 +0,0 @@
-The main objective of this repository is to provide an example of CRUD with Flask, maximum simplicity. If you want to add new features, please create a Fork of it and notify me of its existence so I can add it in the README as support material.

README.md

@@ -1,5 +1,7 @@
 # Flask contacts
 
+[DEMO](http://flask-contacts.programadorwebvalencia.com)
+
 ![alls](https://github.com/tanrax/flask-contacts/raw/master/screenshots/alls.jpg)
 
 ## Use
@@ -28,7 +30,3 @@ python3 app.py
 ![message](https://github.com/tanrax/flask-contacts/raw/master/screenshots/message.jpg)
 ![new](https://github.com/tanrax/flask-contacts/raw/master/screenshots/new.jpg)
 ![search](https://github.com/tanrax/flask-contacts/raw/master/screenshots/search.jpg)
-
-## Forks with extensions
-
-- ![Ability to attach a CSV file](https://github.com/areeburrub/flask-contacts)

app.py

@@ -1,3 +1,4 @@
+import os
 from flask import Flask, redirect, url_for, render_template, request, flash
 from models import db, Contact
 from forms import ContactForm
@@ -8,8 +9,7 @@ app.config['SECRET_KEY'] = 'my secret'
 app.config['DEBUG'] = False
 
 # Database
-app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///book.sqlite'
+app.config['SQLALCHEMY_DATABASE_URI'] = os.environ.get('DATABASE_URL')
-# app.config['SQLALCHEMY_DATABASE_URI'] = 'mysql+pymysql://root@localhost/book'
 app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
 db.init_app(app)
 
@@ -74,7 +74,9 @@ def contacts():
     '''
     Show alls contacts
     '''
+    print(app.config['SQLALCHEMY_DATABASE_URI'])
     contacts = Contact.query.order_by(Contact.name).all()
+    print(len(contacts))
     return render_template('web/contacts.html', contacts=contacts)
 
 

models.py

@@ -1,9 +1,9 @@
+import os
 from flask import Flask
 from flask_sqlalchemy import SQLAlchemy
 
 app = Flask(__name__)
-app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///book.sqlite'
+app.config['SQLALCHEMY_DATABASE_URI'] = os.environ.get('DATABASE_URL')
-#app.config['SQLALCHEMY_DATABASE_URI'] = 'mysql+pymysql://root@localhost/book'
 app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
 db = SQLAlchemy(app)
 

requirements.txt

@@ -1,8 +1,6 @@
 Faker==0.7.11
-Flask==2.3.2
+Flask==0.12.1
-Flask-SQLAlchemy==2.5.1
+Flask-SQLAlchemy==2.2
-Flask-WTF==0.14.3
+Flask-WTF==0.14.2
 gunicorn
-Werkzeug==2.0.3
+psycopg2-binary
-Jinja2==3.0.0
-email_validator