from project.common import dataclass
ExercisePlan = dataclass({
'trainer_id': int,
'equipment_id': int,
'duration': int
}, 'Plan <{self.id}> with duration {self.duration} minutes')
@classmethod
def from_hours(cls, trainer_id: int, equipment_id: int, hours: int) -> ExercisePlan:
return cls(trainer_id, equipment_id, hours * 60)
ExercisePlan.from_hours = from_hours
from project.common import dataclass
Subscription = dataclass(
{
'date': str,
'customer_id': int,
'trainer_id': int,
'exercise_id': int,
}, 'Subscription <{self.id}> on {self.date}')
from project.common import dataclass
Equipment = dataclass({'name': str}, 'Equipment <{self.id}> {self.name}')
from project.common import dataclass
Customer = dataclass({
'name': str,
'address': str,
'email': str,
}, 'Customer <{self.id}> {self.name}; Address: {self.address}; Email: {self.email}'
)
from project.common import dataclass
Trainer = dataclass({
'name': str,
}, 'Trainer <{self.id}> {self.name}')