first iteration of vehicles

app/main.py

@@ -7,11 +7,12 @@ from flask import url_for
 from flask_sqlalchemy import SQLAlchemy
 from flask.ext.security import Security, SQLAlchemyUserDatastore, \
     UserMixin, RoleMixin, login_required, utils
+from flask.ext.security.core import current_user
 import uuid
 import hashlib
 from functools import wraps
 from flask_wtf import Form
-from wtforms import DateField, IntegerField, DecimalField
+from wtforms import DateField, IntegerField, DecimalField, SelectField
 from wtforms.validators import DataRequired, ValidationError
 import os
 
@@ -27,8 +28,8 @@ app.config.from_object(__name__)
 
 
 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')))
+                       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):
@@ -49,6 +50,9 @@ class User(db.Model, UserMixin):
     password = db.Column(db.String(255))
     active = db.Column(db.Boolean())
     confirmed_at = db.Column(db.DateTime())
+    vehicles = db.relationship(
+        'Vehicle'
+    )
     roles = db.relationship(
         'Role',
         secondary=roles_users,
@@ -56,7 +60,22 @@ class User(db.Model, UserMixin):
     )
 
     def __repr__(self):
-        return '<User %r>' % self.username
+        return '<User %r>' % self.email
+
+
+class Vehicle(db.Model):
+    id = db.Column(db.Integer, primary_key=True)
+    owner_id = db.Column(db.Integer, db.ForeignKey('user.id'))
+    name = db.Column(db.String(255), unique=True)
+    pitstops = db.relationship(
+        'Pitstop'
+    )
+
+    def __init__(self, name):
+        self.name = name
+
+    def __repr__(self):
+        return '<Vehicle %r>' % self.name
 
 
 class Pitstop(db.Model):
@@ -64,6 +83,7 @@ class Pitstop(db.Model):
     date = db.Column(db.Date)
     odometer = db.Column(db.Integer)
     litres = db.Column(db.Numeric(5,2))
+    vehicle_id = db.Column(db.Integer, db.ForeignKey('vehicle.id'))
 
     def __init__(self, odometer, litres, date):
         self.odometer = odometer
@@ -99,6 +119,23 @@ def before_first_request():
     user_datastore.add_role_to_user('admin@example.com', 'admin')
     db.session.commit()
 
+    user = User.query.filter(User.email=='someone@example.com').first()
+    if len(user.vehicles) == 0:
+        v = Vehicle('someone')
+        db.session.add(v)
+        user.vehicles.append(v)
+        db.session.commit()
+
+    user = User.query.filter(User.email=='admin@example.com').first()
+    if len(user.vehicles) == 0:
+        v = Vehicle('admin_1')
+        db.session.add(v)
+        user.vehicles.append(v)
+        v = Vehicle('admin_2')
+        db.session.add(v)
+        user.vehicles.append(v)
+        db.session.commit()
+
 
 @app.before_request
 def before_request():
@@ -127,6 +164,7 @@ def litres_check(form, field):
 
 
 class CreatePitstopForm(Form):
+    vehicle = SelectField('Vehicle', coerce=int)
     date = DateField('Date of Pitstop', validators=[date_check])
     odometer = IntegerField('Odometer (km)', validators=[odometer_check])
     litres = DecimalField('Litres (l)', places=1, validators=[litres_check])
@@ -145,9 +183,15 @@ def create_pit_stop_form():
 
     form = CreatePitstopForm()
     form.set_pitstop(last_pitstop)
+    print(current_user.vehicles)
+
+    form.vehicle.choices = [(g.id, g.name) for g in current_user.vehicles]
     if form.validate_on_submit():
+        print(form.vehicle.data)
+        v = Vehicle.query.filter(Vehicle.id==form.vehicle.data).first()
         new_stop = Pitstop(form.odometer.data, form.litres.data, form.date.data)
         db.session.add(new_stop)
+        v.pitstops.append(new_stop)
         db.session.commit()
         return redirect(url_for('get_pit_stops'))
 

app/templates/newPitStopForm.html

@@ -3,7 +3,8 @@
 {% block body %}
 <form class='form-horizontal' method="POST">
   {{ form.hidden_tag() }}
-	{{ render_field_with_errors(form.date) }}
+  {{ render_field_with_errors(form.vehicle) }}
+  {{ render_field_with_errors(form.date) }}
 	{{ render_field_with_errors(form.odometer) }}
 	{{ render_field_with_errors(form.litres) }}
     <input type="submit" value="Go">