XPPL/app/models.py

from app import db
from marshmallow import Schema, fields, ValidationError, pre_load
import datetime
from sqlalchemy import Column, DateTime

# authors = db.Table('books_authors',
#     db.Column('book_id', db.Integer, db.ForeignKey('books.id'), primary_key=True),
#     db.Column('author_id', db.Integer, db.ForeignKey('authors.id'), primary_key=True)
# )

# stacks = db.Table('books_stacks',
#     db.Column('book_id', db.Integer, db.ForeignKey('books.id'), primary_key=True),
#     db.Column('stack_id', db.Integer, db.ForeignKey('stacks.id'), primary_key=True)
# )

# instances = db.Table('books_instances',
#     db.Column('book_id', db.Integer, db.ForeignKey('books.id'), primary_key=True),
#     db.Column('instance_id', db.Integer, db.ForeignKey('instances.id'), primary_key=True)
# )

class Location(db.Model):
    __tablename__ = 'locations'

    id = db.Column(db.Integer, primary_key = True)
    longitude = db.Column(db.Numeric(10,8))
    latitude = db.Column(db.Numeric(10,8))
    loc_type = db.Column(db.String(200))
    message = db.Column(db.String(4000))
    audio = db.Column(db.String(255))

    # title = db.Column(db.String(255))
    # file = db.Column(db.String(255))
    # cover = db.Column(db.String(255))
    # fileformat = db.Column(db.String(255))
    # category = db.Column(db.String(255))
    # year_published = db.Column(db.Numeric(4,0))
    # description = db.Column(db.String(2500))
    # html = db.Column(db.String(255))
    # downloads = db.Column(db.Numeric(100,0))
    # authors = db.relationship('Author', secondary=authors,cascade="delete", lazy='subquery',
    #     backref=db.backref('books', lazy=True),passive_deletes=True)
    # stacks = db.relationship('Stack', secondary=stacks, lazy='subquery',
    # backref=db.backref('books', lazy=True))
    # instances = db.relationship('Instance', secondary=instances, lazy='subquery',
    # backref=db.backref('books', lazy=True))
    # scapeX = db.Column(db.Numeric(10,2))
    # scapeY = db.Column(db.Numeric(10,2))
    # message = db.Column(db.String(1000))
    # sameness = db.Column(db.Numeric())
    # diversity = db.Column(db.Numeric())
    # gender = db.Column(db.Numeric())
    # who = db.Column(db.String(255))

    def __init__(self, longitude, latitude, loc_type, message, audio):
        self.longitude = longitude
        self.latitude = latitude
        self.loc_type = loc_type
        self.message = message
        self.audio = audio

    # def __repr__(self):
    #     return '<Title %r>' % self.title

    def get_id(self):
        return self.id



class LocationSchema(Schema):
    id = fields.Int(dump_only=True)
    longitude = fields.Float()
    latitude = fields.Float()
    loc_type = fields.String()
    message = fields.String()
    audio = fields.String()


def must_not_be_blank(data):
    if not data:
        raise ValidationError('You forgot to write stuff.')