Initial checkin

app/models/vehicle.py

@@ -0,0 +1,23 @@
+from app.extensions import db, ma
+
+class Vehicle(db.Model):
+    __tablename__ = 'vehicle'
+    id = db.Column(db.Integer, primary_key=True)
+    license_plate = db.Column(db.String(80), unique=True, nullable=False)
+    battery_level = db.Column(db.Float, nullable=False)
+    in_use = db.Column(db.Boolean, nullable=False)
+    model = db.Column(db.String(10), nullable=False)
+    location_lat = db.Column(db.Float, nullable=False)
+    location_long = db.Column(db.Float, nullable=False)
+    battery_change_shifts = db.relationship('BatteryChange', backref='battery_change_shifts')
+    shifts = db.relationship('Shift', secondary="battery_change", backref='vehicles_to_shifts')
+
+class VehicleSchema(ma.Schema):
+    battery_change_shifts = ma.Nested('BatteryChangeSchema', many=True)
+    shifts = ma.Nested('ShiftSchema', only=['id'], many=True)
+    class Meta:
+        # Fields to expose
+        model = Vehicle
+        fields = ("id", "license_plate", "battery_level", "model",
+                  "in_use", "location_lat", "location_long", 'battery_change_shifts',
+                  "shifts")