115 lines
3.1 KiB
Python
115 lines
3.1 KiB
Python
# coding=UTF-8
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from datetime import datetime
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from api.extensions import db
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from flask_sqlalchemy import BaseQuery
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from sqlalchemy import or_
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class Product(db.Model):
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__tablename__ = "product-products"
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id = db.Column("productid", db.Integer, primary_key=True)
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designerid = db.Column(db.Integer, db.ForeignKey("designers.designerid"))
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designer = db.relationship("Designer", backref="products")
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class ProductField(db.Model):
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__tablename__ = "product-fields"
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id = db.Column("fieldid", db.Integer, primary_key=True)
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field = db.Column(db.String())
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inserted = db.Column(db.DateTime, default=datetime.utcnow, nullable=False)
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updated = db.Column(db.DateTime)
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class ProductProductFields(db.Model):
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__tablename__ = "product-products_fields"
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productid = db.Column(
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db.Integer, db.ForeignKey("product-products.productid"), nullable=False
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)
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fieldid = db.Column(
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db.Integer, db.ForeignKey("product-fields.fieldid"), nullable=False
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)
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value = db.Column(db.String())
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inserted = db.Column(db.DateTime, default=datetime.utcnow, nullable=False)
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updated = db.Column(db.DateTime)
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product = db.relationship("Product", backref="fields")
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field = db.relationship("ProductField")
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__table_args__ = (db.PrimaryKeyConstraint(productid, fieldid),)
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class Currencies(db.Model):
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__tablename__ = "product-currencies"
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iso3char = db.Column(db.String(3), primary_key=True)
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exchange_rate = db.Column(db.Numeric, default=1)
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class MaterialQuery(BaseQuery):
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def wallpapers(self):
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return self.filter(Material.name.in_(Material.WALLPAPER_MATERIALS))
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def canvas(self):
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return self.filter(Material.name.in_(Material.CANVAS_MATERIALS))
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class Material(db.Model):
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__tablename__ = "product-materials"
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query_class = MaterialQuery
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WALLPAPER_MATERIALS = [
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"standard-wallpaper",
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# 'self-adhesive-wallpaper', // isn't sold now
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"premium-wallpaper",
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]
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CANVAS_MATERIALS = ["standard-canvas"]
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id = db.Column("materialid", db.Integer, primary_key=True)
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name = db.Column("material", db.String(255), nullable=False)
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price = db.Column("price", db.Integer)
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def to_json(self):
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return {"id": self.id, "name": self.name, "price": float(self.price)}
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def __repr__(self):
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return self.name
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class PrintProductQuery(BaseQuery):
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def wallpapers(self):
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return self.filter(or_(PrintProduct.groupid == 1, PrintProduct.groupid == 3))
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def canvases(self):
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return self.filter(PrintProduct.groupid == 2)
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def posters(self):
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return self.filter(PrintProduct.groupid == 7)
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def framed_prints(self):
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return self.filter(PrintProduct.groupid == 8)
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class PrintProduct(db.Model):
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__tablename__ = "product-printproducts"
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query_class = PrintProductQuery
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id = db.Column("printid", db.Integer, primary_key=True)
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productid = db.Column(
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db.Integer, db.ForeignKey("product-products.productid"), nullable=False
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)
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groupid = db.Column(db.Integer, nullable=False)
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product = db.relationship("Product", backref="printproducts", lazy="joined")
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