Added models

Author: wybiral

app.py

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+from flask import Flask
+
+app = Flask(__name__)
+db_uri = 'mysql+pymysql://root:password@localhost/feedreader'
+app.config['SQLALCHEMY_DATABASE_URI'] = db_uri

db.py

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+from app import app
+from flask_sqlalchemy import SQLAlchemy
+db = SQLAlchemy(app)

models/__init__.py

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+from db import db
+import datetime
+
+class Article(db.Model):
+    id = db.Column(db.Integer, primary_key=True)
+    title = db.Column(db.Text, nullable=False)
+    body = db.Column(db.Text, nullable=False)
+    link = db.Column(db.Text, nullable=False)
+    guid = db.Column(db.String(255), nullable=False)
+    unread = db.Column(db.Boolean, default=True, nullable=False)
+    source_id = db.Column(db.Integer, db.ForeignKey('source.id'), nullable=False)
+    source = db.relationship('Source', db.backref('articles', lazy=True))
+    date_added = db.Column(db.DateTime, default=datetime.datetime.utcnow)
+    date_published = db.Column(db.DateTime)
+    __table_args__ = (
+        db.UniqueConstraint('source_id', 'guid', name='uc_source_guid'),
+    )

models/article.py

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+from db import db
+import datetime
+
+class Source(db.Model):
+    id = db.Column(db.Integer, primary_key=True)
+    title = db.Column(db.Text, nullable=False)
+    subtitle = db.Column(db.Text, nullable=False)
+    link = db.Column(db.Text, nullable=False)
+    feed = db.Column(db.Text, nullable=False)
+    date_added = db.Column(db.DateTime, default=datetime.datetime.utcnow)

models/source.py

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+from app import app
+from db import db
+from models import article, source
+
+with app.app_context():
+    db.create_all()
+
+app.run()