rithmschool · annabrit · Nov 27, 2017 · Nov 28, 2017 · Nov 28, 2017 · Nov 28, 2017
diff --git a/Unit-01/04-flask-crud/app.py b/Unit-01/04-flask-crud/app.py
@@ -1,3 +1,77 @@
-from flask import Flask
+from flask import Flask, render_template, url_for, redirect, request
+from flask_modus import Modus
+from flask_sqlalchemy import SQLAlchemy
+
+app=Flask(__name__)
+modus=Modus(app)
+app.config['SQLALCHEMY_DATABASE_URI'] = 'postgres://localhost/snacks-db'
+app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
+db = SQLAlchemy(app)
+
+class Snack(db.Model):
+	__tablename__="snacks"
+
+	id= db.Column(db.Integer, primary_key=True)
+	name = db.Column(db.Text)
+	kind = db.Column(db.Text)
+
+	def __init__(self, name, kind):
+		self.name = name
+		self.kind = kind
+
+	def __repr__(self):
+		return "Name: {self.name}; Kind: {self.kind}"	
+
+
+
+@app.route("/snacks", methods=["GET", "POST"])
+def index():
+	if request.method == "POST":
+		name = request.form.get('name')
+		kind = request.form.get('kind')
+		db.session.add(Snack(name, kind))
+		db.session.commit()
+		return redirect(url_for('index'))
+	return render_template("index.html", snacks=Snack.query.order_by(Snack.id).all())
+
+@app.route("/snacks/new")
+def new():
+	return render_template("new.html")
+
+@app.route("/snacks/<int:id>", methods=["GET", "PATCH", "DELETE"])
+def show(id):
+	try:
+		individual_snack = Snack.query.get(id)
+
+		if request.method == b"PATCH":
+			individual_snack.name = (request.form['name'])
+			individual_snack.kind = (request.form['kind'])
+			db.session.add(individual_snack)
+			db.session.commit()
+
+		elif request.method == b"DELETE":
+			db.session.delete(individual_snack)
+			db.session.commit()
+			return redirect(url_for('index'))
+
+		return render_template('show.html', snack = individual_snack)	
+	except:
+		return redirect(url_for('not_found', id=id))
+
+@app.route("/snacks/<int:id>/edit")
+def edit(id):
+	try:
+		individual_snack = Snack.query.get(id)
+		return render_template('edit.html', snack=individual_snack)	
+	except:
+		return redirect(url_for('not_found', id=id))
+
+
+
+@app.route("/snacks/<int:id>/not-found")
+def not_found(id):
+	return render_template('404.html')
+
+if __name__ == "__main__":
+	app.run(debug=True)
 
-snack_list = []
diff --git a/Unit-01/04-flask-crud/snack.py b/Unit-01/04-flask-crud/snack.py
@@ -1 +1,23 @@
-# Add a class for a snack here!
+# Add a class for a snack here!
+class Snack():
+	id = 1
+	def __init__(self, name, kind):
+		self._name = name
+		self._kind = kind
+		self.id = Snack.id
+		Snack.id += 1
+	def __repr__(self):
+		return "Name: {self.name}; Kind: {self.kind}"	
+	@property
+	def name(self):
+		return self._name
+	@name.setter
+	def name(self, value):
+		self._name = value
+
+	@property
+	def kind(self):
+		return self._kind
+	@kind.setter
+	def kind(self, value):
+		self._kind = value				
diff --git a/Unit-01/04-flask-crud/templates/404.html b/Unit-01/04-flask-crud/templates/404.html
@@ -0,0 +1,7 @@
+{% extends"base.html" %}
+{% block content %}
+<div class="jumbotron d-flex flex-column align-items-center">
+	<h1 class="text-danger">Page not found</h1>
+	<p class="muted">This is not the snack you are looking for</p>
+</div>
+{% endblock %}
diff --git a/Unit-01/04-flask-crud/templates/base.html b/Unit-01/04-flask-crud/templates/base.html
@@ -0,0 +1,19 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+	<meta charset="UTF-8">
+	<title>Flask CRUD</title>
+	<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta.2/css/bootstrap.min.css" integrity="sha384-PsH8R72JQ3SOdhVi3uxftmaW6Vc51MKb0q5P2rRUpPvrszuE4W1povHYgTpBfshb" crossorigin="anonymous">
+
+</head>
+<body>
+	<nav class="navbar navbar-dark bg-dark">
+		<a class="navbar-brand text-warning">Ultimate Snack</a>	
+		<a class="nav-link" href="/snacks">Home</a>
+		<a class="nav-link" href="/snacks/new">New Snack</a>
+	</nav>
+	{% block content %}
+	{% endblock %}
+	<script src="https://use.fontawesome.com/6b91cd47e2.js"></script>
+</body>
+</html>
diff --git a/Unit-01/04-flask-crud/templates/edit.html b/Unit-01/04-flask-crud/templates/edit.html
@@ -0,0 +1,17 @@
+{% extends"base.html" %}
+{% block content %}
+<div class="jumbotron d-flex flex-column align-items-center">
+<form action="{{url_for('show', id=snack.id)}}?_method=PATCH" method="POST">
+	<div>	
+		<label for="name">Name</label>
+		<input type="text" name="name" value="{{snack.name}}" required>
+	</div>
+	<div>	
+		<label for="kind">Kind</label>
+		<input type="text" name="kind" value="{{snack.kind}}" required>
+	</div>	
+		<input type="submit" value="add changes" class="btn btn-light">
+	</form>
+</div>	
+
+{% endblock %}
diff --git a/Unit-01/04-flask-crud/templates/index.html b/Unit-01/04-flask-crud/templates/index.html
@@ -0,0 +1,12 @@
+{% extends"base.html" %}
+{% block content %}
+<div class= "d-flex flex-column align-items-center">
+<h1>Snacks</h1>
+<ul class="list-group">
+	{% for snack in snacks %}
+		<li class="list-group item d-flex justify-content-between"><span><a href = "{{url_for('show', id=snack.id)}}"<i class="fa fa-cog text-primary" aria-hidden="true"></i></a><strong class="px-2">{{snack.name}}</strong> <small class="px-2">{{snack.kind}}</small></span></li>
+	{% endfor %}
+</ul>
+</div>
+
+{% endblock %}
diff --git a/Unit-01/04-flask-crud/templates/new.html b/Unit-01/04-flask-crud/templates/new.html
@@ -0,0 +1,17 @@
+{% extends"base.html" %}
+{% block content %}
+<div class="jumbotron d-flex flex-column align-items-center">
+	<form action="{{url_for('index')}}" method="POST">
+		<div>
+			<label for="name">Name</label>
+			<input type="text" name="name" required>
+		</div>
+		<div>	
+		<label for="kind">Kind</label>
+		<input type="text" name="kind" required>
+		</div>
+		<input type="submit" value="Create Snack" class="btn btn-light">
+	</form>
+</div>	
+
+{% endblock %}
diff --git a/Unit-01/04-flask-crud/templates/show.html b/Unit-01/04-flask-crud/templates/show.html
@@ -0,0 +1,18 @@
+{% extends"base.html" %}
+{% block content %}
+<div class="d-flex flex-column align-items-center">
+	<div class="card m-5" style="width: 20rem">
+		<div class="card-content p-3">
+			<h3 class="card-title text-uppercase">{{snack.name}}</h1>
+			<h5 class="card-subtitle mb-2 text-muted">snack</h5>
+			<p>name: <span class="font-italic">{{snack.name}}</span></p>
+			<p>kind: <span class="font-italic">{{snack.kind}}</span></p>
+			<div class="d-flex">
+				<button class="btn btn-light"><a href="{{url_for('edit', id=snack.id)}}" class="card-link"><i class="fa fa-pencil-square-o" aria-hidden="true"></i></a></button>
+				<form action="{{url_for('show', id=snack.id)}}?_method=DELETE" method="POST"><button class="btn btn-light ml-3" type="submit"><i class="fa fa-trash-o text-primary" aria-hidden="true"></i></button></form>
+			</div>
+		</div>
+	</div>
+</div>
+
+{% endblock %}
diff --git a/Unit-01/06-sql-alchemy-1/app.py b/Unit-01/06-sql-alchemy-1/app.py
@@ -0,0 +1,79 @@
+from flask import Flask, render_template, url_for, redirect, request
+from flask_modus import Modus
+from flask_sqlalchemy import SQLAlchemy
+
+app=Flask(__name__)
+modus=Modus(app)
+app.config['SQLALCHEMY_DATABASE_URI'] = 'postgres://localhost/snacks-db'
+app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
+db = SQLAlchemy(app)
+
+class Snack(db.Model):
+	__tablename__="snacks"
+
+	id= db.Column(db.Integer, primary_key=True)
+	name = db.Column(db.Text)
+	kind = db.Column(db.Text)
+	rating = db.Column(db.Text)
+
+	def __init__(self, name, kind, rating):
+		self.name = name
+		self.kind = kind
+		self.rating = rating
+
+	def __repr__(self):
+		return "Name: {self.name}; Kind: {self.kind}; Rating: {self.rating}"	
+
+
+
+@app.route("/snacks", methods=["GET", "POST"])
+def index():
+	if request.method == "POST":
+		name = request.form.get('name')
+		kind = request.form.get('kind')
+		db.session.add(Snack(name, kind))
+		db.session.commit()
+		return redirect(url_for('index'))
+	return render_template("index.html", snacks=Snack.query.order_by(Snack.id).all())
+
+@app.route("/snacks/new")
+def new():
+	return render_template("new.html")
+
+@app.route("/snacks/<int:id>", methods=["GET", "PATCH", "DELETE"])
+def show(id):
+	try:
+		individual_snack = Snack.query.get(id)
+
+		if request.method == b"PATCH":
+			individual_snack.name = (request.form['name'])
+			individual_snack.kind = (request.form['kind'])
+			db.session.add(individual_snack)
+			db.session.commit()
+
+		elif request.method == b"DELETE":
+			db.session.delete(individual_snack)
+			db.session.commit()
+			return redirect(url_for('index'))
+
+		return render_template('show.html', snack = individual_snack)	
+	except:
+		return redirect(url_for('not_found', id=id))
+
+@app.route("/snacks/<int:id>/edit")
+def edit(id):
+	try:
+		individual_snack = Snack.query.get(id)
+		return render_template('edit.html', snack=individual_snack)	
+	except:
+		return redirect(url_for('not_found', id=id))
+
+
+
+@app.route("/snacks/<int:id>/not-found")
+def not_found(id):
+	return render_template('404.html')
+
+if __name__ == "__main__":
+	app.run(debug=True)
+
diff --git a/Unit-01/06-sql-alchemy-1/manage.py b/Unit-01/06-sql-alchemy-1/manage.py
@@ -0,0 +1,14 @@
+from app import app,db 
+
+from flask_script import Manager
+
+from flask_migrate import Migrate, MigrateCommand
+
+migrate = Migrate(app, db)
+
+manager = Manager(app)
+
+manager.add_command('db', MigrateCommand)
+
+if __name__ == '__main__':
+    manager.run()
diff --git a/Unit-01/06-sql-alchemy-1/migrations/README b/Unit-01/06-sql-alchemy-1/migrations/README
@@ -0,0 +1 @@
+Generic single-database configuration.
diff --git a/Unit-01/06-sql-alchemy-1/migrations/alembic.ini b/Unit-01/06-sql-alchemy-1/migrations/alembic.ini
@@ -0,0 +1,45 @@
+# A generic, single database configuration.
+
+[alembic]
+# template used to generate migration files
+# file_template = %%(rev)s_%%(slug)s
+
+# set to 'true' to run the environment during
+# the 'revision' command, regardless of autogenerate
+# revision_environment = false
+
+
+# Logging configuration
+[loggers]
+keys = root,sqlalchemy,alembic
+
+[handlers]
+keys = console
+
+[formatters]
+keys = generic
+
+[logger_root]
+level = WARN
+handlers = console
+qualname =
+
+[logger_sqlalchemy]
+level = WARN
+handlers =
+qualname = sqlalchemy.engine
+
+[logger_alembic]
+level = INFO
+handlers =
+qualname = alembic
+
+[handler_console]
+class = StreamHandler
+args = (sys.stderr,)
+level = NOTSET
+formatter = generic
+
+[formatter_generic]
+format = %(levelname)-5.5s [%(name)s] %(message)s
+datefmt = %H:%M:%S