from sqlalchemy import inspect

from ..app import db

class Camera(db.Model):
    id = db.Column(db.Integer(),primary_key=True,nullable=False,unique=True, autoincrement=True)
    name = db.Column(db.String(255))
    shutterspeedstops = db.Column(db.String(15))
    shutterspeedmax = db.Column(db.String(15))
    fk_FilmFormat_id = db.Column(db.Integer(),db.ForeignKey("film_format.id"))
    filmformat = db.relationship("FilmFormat", back_populates='cameras')
    fk_CameraFormat_id = db.Column(db.Integer(),db.ForeignKey("camera_format.id"))
    cameraformat = db.relationship("CameraFormat", back_populates='cameras')
    fk_CameraManufacturer_id = db.Column(db.Integer(),db.ForeignKey("camera_manufacturer.id"))
    cameramanufacturer = db.relationship("CameraManufacturer", back_populates='cameras')
    def toDict(self):
        return {
            c.key: getattr(self,c.key) for c in inspect(self).mapper.column_attrs
        }