introduces modules

.gitignore

@@ -1,3 +1,4 @@
 .idea/
 **.DS_Store
 **.swp
+**.pyc

app/main.py

@@ -1,236 +1,5 @@
-from datetime import date
-from flask import Flask
-from flask import render_template, make_response
-from flask import request, redirect, g
-from flask import url_for
-from flask_sqlalchemy import SQLAlchemy
-from flask.ext.security import Security, SQLAlchemyUserDatastore, \
-    UserMixin, RoleMixin, login_required, roles_required, utils
-from flask.ext.security import user_registered
-from flask.ext.mail import Mail, Message
-from flask_security.core import current_user
-from flask_wtf import Form
-from wtforms import DateField, IntegerField, DecimalField
-from wtforms.validators import DataRequired, ValidationError
 import os
-
+from rollerverbrauch import app
-app = Flask(__name__)
-DATABASE = '/data/rollerverbrauch.db'
-app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///'+DATABASE
-db = SQLAlchemy(app)
-
-app.config['SECURITY_PASSWORD_HASH'] = 'pbkdf2_sha512'
-app.config['SECURITY_REGISTERABLE'] = True
-app.config['SECURITY_CHANGEABLE'] = True
-app.config['SECURITY_RECOVERABLE'] = True
-app.config.from_envvar('config')
-app.config.from_object(__name__)
-
-mail = Mail(app)
-
-roles_users = db.Table('roles_users',
-        db.Column('user_id', db.Integer(), db.ForeignKey('user.id')),
-        db.Column('role_id', db.Integer(), db.ForeignKey('role.id')))
-
-
-class Role(db.Model, RoleMixin):
-    id = db.Column(db.Integer(), primary_key=True)
-    name = db.Column(db.String(80), unique=True)
-    description = db.Column(db.String(255))
-
-    def __str__(self):
-        return self.name
-
-    def __hash__(self):
-        return hash(self.name)
-
-
-class User(db.Model, UserMixin):
-    id = db.Column(db.Integer, primary_key=True)
-    email = db.Column(db.String(255), unique=True)
-    password = db.Column(db.String(255))
-    active = db.Column(db.Boolean())
-    confirmed_at = db.Column(db.DateTime())
-    roles = db.relationship(
-        'Role',
-        secondary=roles_users,
-        backref=db.backref('users', lazy='dynamic')
-    )
-
-    def __repr__(self):
-        return '<User %r>' % self.email
-
-
-class Pitstop(db.Model):
-    id = db.Column(db.Integer, primary_key=True)
-    date = db.Column(db.Date)
-    odometer = db.Column(db.Integer)
-    litres = db.Column(db.Numeric(5,2))
-
-    def __init__(self, odometer, litres, date):
-        self.odometer = odometer
-        self.litres = litres
-        self.date = date
-
-    def __repr__(self):
-        return '<Pitstop %r km, %r l>' % (self.odometer, self.litres)
-
-
-user_datastore = SQLAlchemyUserDatastore(db, User, Role)
-security = Security(app, user_datastore)
-
-
-@user_registered.connect_via(app)
-def user_registered_sighandler(app, user, confirm_token):
-    """
-    Called after a user was created
-    """
-    role = user_datastore.find_role('user')
-    user_datastore.add_role_to_user(user, role)
-
-
-@app.before_first_request
-def before_first_request():
-    db.create_all()
-    user_datastore.find_or_create_role(name='admin', description='Role for administrators')
-    user_datastore.find_or_create_role(name='user', description='Role for all users.')
-    db.session.commit()
-
-
-@app.before_request
-def before_request():
-    g.data = {}
-
-
-@app.route('/')
-@login_required
-def index():
-    return redirect(url_for('get_pit_stops'))
-
-
-def date_check(form, field):
-    if field.data < form.pitstop.date:
-        raise ValidationError('The new date must after %s' % form.pitstop.date)
-
-
-def odometer_check(form, field):
-    if field.data <= form.pitstop.odometer:
-        raise ValidationError('The new odometer value must be higher than %i km' % form.pitstop.odometer)
-
-
-def litres_check(form, field):
-    if field.data is not None and field.data <= 0:
-        raise ValidationError('You must fuel at least 0.1 l')
-
-
-class CreatePitstopForm(Form):
-    date = DateField('Date of Pitstop', validators=[date_check])
-    odometer = IntegerField('Odometer (km)', validators=[odometer_check])
-    litres = DecimalField('Litres (l)', places=1, validators=[litres_check])
-    pitstop = None
-
-    def set_pitstop(self, pitstop):
-        self.pitstop = pitstop
-
-
-@app.route('/pitstops/createForm', methods=['GET', 'POST'])
-@login_required
-def create_pit_stop_form():
-    last_pitstop = Pitstop.query.order_by(Pitstop.id.desc()).first()
-    if last_pitstop is None:
-        last_pitstop = Pitstop(0, 0, date.today())
-
-    form = CreatePitstopForm()
-    form.set_pitstop(last_pitstop)
-    if form.validate_on_submit():
-        new_stop = Pitstop(form.odometer.data, form.litres.data, form.date.data)
-        db.session.add(new_stop)
-        db.session.commit()
-        return redirect(url_for('get_pit_stops'))
-
-    # dynamically set values
-    form.odometer.default = last_pitstop.odometer
-    form.litres.default = last_pitstop.litres
-    form.date.default = date.today()
-    form.process()
-    return render_template('newPitStopForm.html', form=form)
-
-
-@app.route('/pitstops', methods=['GET'])
-@login_required
-def get_pit_stops():
-    data = prepare_pit_stops(Pitstop.query.all())
-    g.data['pitstops'] = data
-    return render_template('pitstops.html', data=g.data)
-
-
-@app.route('/manual', methods=['GET'])
-@login_required
-def get_manual():
-    return render_template('manual.html', data=g.data)
-
-
-@app.route('/admin', methods=['GET'])
-@roles_required('admin')
-def get_admin_page():
-    g.data['users'] = User.query.all()
-    return render_template('admin.html', data=g.data)
-
-
-@app.route('/account', methods=['GET'])
-@login_required
-def get_account_page():
-    print(current_user)
-    return render_template('account.html', data=g.data)
-
-
-@app.route('/statistics', methods=['GET'])
-@login_required
-def get_statistics():
-    pitstops = Pitstop.query.all()
-    count = len(pitstops)
-    distance = 0
-    sum_litres = 0
-    average_distance = 0
-    average_litres_fuelled = 0
-    average_litres_used = 0
-
-    if count > 0:
-        sum_litres = 0
-        for pitstop in pitstops:
-            sum_litres += pitstop.litres
-        average_litres_fuelled = sum_litres/count
-    if count > 1:
-        distance = pitstops[-1].odometer - pitstops[0].odometer
-        average_distance = distance/(count - 1)
-        average_litres_used = 100 * (sum_litres-pitstops[0].litres)/distance
-    g.data['distance'] = distance
-    g.data['count'] = count
-    g.data['litres'] = sum_litres
-    g.data['averageDistance'] = average_distance
-    g.data['averageListresFuelled'] = average_litres_fuelled
-    g.data['averageListresUsed'] = average_litres_used
-    return render_template('statistics.html', data=g.data)
-
-
-def prepare_pit_stops(pss):
-    pitstops = []
-    for pitstop_index in range(0, len(pss)):
-        p = dict()
-        p['odometer'] = pss[pitstop_index].odometer
-        p['litres'] = pss[pitstop_index].litres
-        p['date'] = pss[pitstop_index].date
-        pitstops.append(p)
-    for pitstop_index in range(1, len(pitstops)):
-        last = pitstops[pitstop_index - 1]
-        curr = pitstops[pitstop_index]
-        curr['distance'] = curr['odometer'] - last['odometer']
-        curr['average'] = 100 * curr['litres']/curr['distance']
-        last_date = last['date']
-        curr_date = curr['date']
-        curr['days'] = (curr_date - last_date).days
-    pitstops.reverse()
-    return pitstops
 
 if __name__ == '__main__':
     DEBUG = 'DEBUG' in os.environ and os.environ['DEBUG'] != 'False'

app/rollerverbrauch/__init__.py

@@ -0,0 +1,166 @@
+from datetime import date
+from flask import Flask
+from flask import redirect, g
+from flask import render_template
+from flask import url_for
+from flask.ext.mail import Mail
+from flask.ext.security import Security, SQLAlchemyUserDatastore, \
+    UserMixin, RoleMixin, login_required, roles_required
+from flask.ext.security import user_registered
+from flask_security.core import current_user
+from flask_sqlalchemy import SQLAlchemy
+
+
+app = Flask(__name__)
+app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:////data/rollerverbrauch.db'
+app.config['SECURITY_PASSWORD_HASH'] = 'pbkdf2_sha512'
+app.config['SECURITY_REGISTERABLE'] = True
+app.config['SECURITY_CHANGEABLE'] = True
+app.config['SECURITY_RECOVERABLE'] = True
+app.config.from_envvar('config')
+app.config.from_object(__name__)
+
+db = SQLAlchemy(app)
+mail = Mail(app)
+
+
+from rollerverbrauch.forms import \
+    CreatePitstopForm
+
+from rollerverbrauch.entities import \
+    User, \
+    Role, \
+    Pitstop
+
+
+user_datastore = SQLAlchemyUserDatastore(db, User, Role)
+security = Security(app, user_datastore)
+
+
+@user_registered.connect_via(app)
+def user_registered_sighandler(app, user, confirm_token):
+    """
+    Called after a user was created
+    """
+    role = user_datastore.find_role('user')
+    user_datastore.add_role_to_user(user, role)
+
+
+@app.before_first_request
+def before_first_request():
+    db.create_all()
+    user_datastore.find_or_create_role(name='admin', description='Role for administrators')
+    user_datastore.find_or_create_role(name='user', description='Role for all users.')
+    db.session.commit()
+
+
+@app.before_request
+def before_request():
+    g.data = {}
+
+
+@app.route('/')
+@login_required
+def index():
+    return redirect(url_for('get_pit_stops'))
+
+
+@app.route('/pitstops/createForm', methods=['GET', 'POST'])
+@login_required
+def create_pit_stop_form():
+    last_pitstop = Pitstop.query.order_by(Pitstop.id.desc()).first()
+    if last_pitstop is None:
+        last_pitstop = Pitstop(0, 0, date.today())
+
+    form = CreatePitstopForm()
+    form.set_pitstop(last_pitstop)
+    if form.validate_on_submit():
+        new_stop = Pitstop(form.odometer.data, form.litres.data, form.date.data)
+        db.session.add(new_stop)
+        db.session.commit()
+        return redirect(url_for('get_pit_stops'))
+
+    # dynamically set values
+    form.odometer.default = last_pitstop.odometer
+    form.litres.default = last_pitstop.litres
+    form.date.default = date.today()
+    form.process()
+    return render_template('newPitStopForm.html', form=form)
+
+
+@app.route('/pitstops', methods=['GET'])
+@login_required
+def get_pit_stops():
+    data = prepare_pit_stops(Pitstop.query.all())
+    g.data['pitstops'] = data
+    return render_template('pitstops.html', data=g.data)
+
+
+@app.route('/manual', methods=['GET'])
+@login_required
+def get_manual():
+    return render_template('manual.html', data=g.data)
+
+
+@app.route('/admin', methods=['GET'])
+@roles_required('admin')
+def get_admin_page():
+    g.data['users'] = User.query.all()
+    return render_template('admin.html', data=g.data)
+
+
+@app.route('/account', methods=['GET'])
+@login_required
+def get_account_page():
+    print(current_user)
+    return render_template('account.html', data=g.data)
+
+
+@app.route('/statistics', methods=['GET'])
+@login_required
+def get_statistics():
+    pitstops = Pitstop.query.all()
+    count = len(pitstops)
+    distance = 0
+    sum_litres = 0
+    average_distance = 0
+    average_litres_fuelled = 0
+    average_litres_used = 0
+
+    if count > 0:
+        sum_litres = 0
+        for pitstop in pitstops:
+            sum_litres += pitstop.litres
+        average_litres_fuelled = sum_litres/count
+    if count > 1:
+        distance = pitstops[-1].odometer - pitstops[0].odometer
+        average_distance = distance/(count - 1)
+        average_litres_used = 100 * (sum_litres-pitstops[0].litres)/distance
+    g.data['distance'] = distance
+    g.data['count'] = count
+    g.data['litres'] = sum_litres
+    g.data['averageDistance'] = average_distance
+    g.data['averageListresFuelled'] = average_litres_fuelled
+    g.data['averageListresUsed'] = average_litres_used
+    return render_template('statistics.html', data=g.data)
+
+
+def prepare_pit_stops(pss):
+    pitstops = []
+    for pitstop_index in range(0, len(pss)):
+        p = dict()
+        p['odometer'] = pss[pitstop_index].odometer
+        p['litres'] = pss[pitstop_index].litres
+        p['date'] = pss[pitstop_index].date
+        pitstops.append(p)
+    for pitstop_index in range(1, len(pitstops)):
+        last = pitstops[pitstop_index - 1]
+        curr = pitstops[pitstop_index]
+        curr['distance'] = curr['odometer'] - last['odometer']
+        curr['average'] = 100 * curr['litres']/curr['distance']
+        last_date = last['date']
+        curr_date = curr['date']
+        curr['days'] = (curr_date - last_date).days
+    pitstops.reverse()
+    return pitstops
+

app/rollerverbrauch/entities.py

@@ -0,0 +1,50 @@
+from rollerverbrauch import db
+from flask.ext.security import UserMixin, RoleMixin
+
+roles_users = db.Table('roles_users',
+                   db.Column('user_id', db.Integer(), db.ForeignKey('user.id')),
+                   db.Column('role_id', db.Integer(), db.ForeignKey('role.id')))
+
+
+class Role(db.Model, RoleMixin):
+    id = db.Column(db.Integer(), primary_key=True)
+    name = db.Column(db.String(80), unique=True)
+    description = db.Column(db.String(255))
+
+    def __str__(self):
+        return self.name
+
+    def __hash__(self):
+        return hash(self.name)
+
+
+class User(db.Model, UserMixin):
+    id = db.Column(db.Integer, primary_key=True)
+    email = db.Column(db.String(255), unique=True)
+    password = db.Column(db.String(255))
+    active = db.Column(db.Boolean())
+    confirmed_at = db.Column(db.DateTime())
+    roles = db.relationship(
+        'Role',
+        secondary=roles_users,
+        backref=db.backref('users', lazy='dynamic')
+    )
+
+    def __repr__(self):
+        return '<User %r>' % self.email
+
+
+class Pitstop(db.Model):
+    id = db.Column(db.Integer, primary_key=True)
+    date = db.Column(db.Date)
+    odometer = db.Column(db.Integer)
+    litres = db.Column(db.Numeric(5,2))
+
+    def __init__(self, odometer, litres, date):
+        self.odometer = odometer
+        self.litres = litres
+        self.date = date
+
+    def __repr__(self):
+        return '<Pitstop %r km, %r l>' % (self.odometer, self.litres)
+

app/rollerverbrauch/forms.py

@@ -0,0 +1,30 @@
+from flask_wtf import Form
+from wtforms import DateField, IntegerField, DecimalField
+from wtforms.validators import ValidationError
+
+
+def date_check(form, field):
+    if field.data < form.pitstop.date:
+        raise ValidationError('The new date must after %s' % form.pitstop.date)
+
+
+def odometer_check(form, field):
+    if field.data <= form.pitstop.odometer:
+        raise ValidationError('The new odometer value must be higher than %i km' % form.pitstop.odometer)
+
+
+def litres_check(form, field):
+    if field.data is not None and field.data <= 0:
+        raise ValidationError('You must fuel at least 0.1 l')
+
+
+class CreatePitstopForm(Form):
+    date = DateField('Date of Pitstop', validators=[date_check])
+    odometer = IntegerField('Odometer (km)', validators=[odometer_check])
+    litres = DecimalField('Litres (l)', places=1, validators=[litres_check])
+    pitstop = None
+
+    def set_pitstop(self, pitstop):
+        self.pitstop = pitstop
+
+

app/schema.sql

@@ -1,16 +0,0 @@
-drop table if exists pitstops;
-create table pitstops (
-	`id`		INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
-	`date`		TEXT NOT NULL,
-	`odometer`	INTEGER NOT NULL,
-	`litres`	REAL NOT NULL
-);
-
-drop table if exists users;
-create table `users` (
-	`id` 		INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
-	`name`		TEXT NOT NULL,
-	`salt`		TEXT NOT NULL,
-	`password`	TEXT NOT NULL
-);
-insert into users (name, salt, password) values ('shing19m', 'pL85Kl2U', '207357fdbf6f379c53bb5ab7fa0bc8c0072ae743973a510f551db7b5c90049b7');

create_icons.sh

@@ -4,14 +4,14 @@ SIZES="57 60 72 76 114 120 144 152 180"
 
 for SIZE in $SIZES
 do
-	convert ./icon_orig.png -resize ${SIZE}x${SIZE} app/static/apple-touch-icon-${SIZE}.png
+	convert ./icon_orig.png -resize ${SIZE}x${SIZE} app/rollerverbrauch/static/apple-touch-icon-${SIZE}.png
 done
 
-convert ./icon_orig.png -resize 192x192 app/static/android-icon-192x192.png
+convert ./icon_orig.png -resize 192x192 app/rollerverbrauch/static/android-icon-192x192.png
 
 SIZES="16 32 96"
 for SIZE in $SIZES
 do
-	convert ./icon_orig.png -resize ${SIZE}x${SIZE} app/static/favicon-${SIZE}.png
+	convert ./icon_orig.png -resize ${SIZE}x${SIZE} app/rollerverbrauch/static/favicon-${SIZE}.png
 done