# coding utf-8

# classes/sweet.py

# class:: Sweet

from datetime import datetime

from swtstore.classes.database import db

# custom SQLAlchemy type JSONType

from swtstore.classes.models.types import JSONType

from swtstore.classes.utils import urlnorm # normalize URLs

class Sweet(db.Model):

    """ customary docstring """

    __tablename__ = 'sweets'

    id = db.Column(db.Integer, primary_key=True)

    user_id = db.Column(db.Integer, db.ForeignKey('users.id'))

    who = db.relationship('User')

    context_id = db.Column(db.Integer, db.ForeignKey('contexts.id'))

    what = db.relationship('Context')

    where = db.Column(db.String, nullable=False)

    how = db.Column(JSONType)

    created = db.Column(db.DateTime, default=datetime.utcnow)

    def __init__(self, who, what, where, how):

        print 'initing sweet..'

        self.who = who

        self.what = what

        self.where = urlnorm(where)

        self.how = how

    def __repr__(self):

        return '[Sweet Object: <%s : @%s: #%s : %s>]' % (self.id, self.who,

                                                        self.what, self.where)

    def __str__(self):

        return '[Sweet Object: <%s : @%s: #%s : %s>]' % (self.id, self.who,

                                                        self.what, self.where)

    # return a dictionary of data members

    def to_dict(self):

        print self.created

        return {

            'id': self.id,

            'who': self.who,

            'what': self.what.name,

            'context_id': self.context_id,

            'where': self.where,

            'how': self.how,

            'created': self.created.isoformat()

        }

    # create and persist the sweet to the database

    def persist(self):

        db.session.add(self)

        db.session.commit()