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--- comb:webapp0 [2014/08/02 07:43]
alfred [Relationships with SQLAlchemy]
+++ comb:webapp0 [2020/05/09 09:25] (actual)
@@ Línea 131: / Línea 131: @@
 # later on
 db.init_app(app)
+</code>
+Example:
+<code python>
+# apps.shared.models
+from flaskext.sqlalchemy import SQLAlchemy
+db = SQLAlchemy()
+</code>
+<code python>
+# apps.members.models
+from apps.shared.models import db
+class Member(db.Model):
+    # TODO: Implement this.
+    pass
+</code>
+<code python>
+# apps.reporting.members
+from flask import render_template
+from apps.members.models import Member
+def report_on_members():
+    # TODO: Actually use arguments
+    members = Member.filter(1==1).all()
+    return render_template("report.html", members=members)
+</code>
+<code python>
+# apps.reporting.routes
+from flask import Blueprint
+from apps.reporting.members import report_on_members
+reporting = Blueprint("reporting", __name__)
+reporting.route("/member-report", methods=["GET","POST"])(report_on_members)
+</code>
+<code python>
+# apps.application
+from flask import Flask
+from apps.shared import db
+from apps.reporting.routes import reporting
+app = Flask(__name__)
+db.init_app(app)
+app.register_blueprint(reporting)
+</code>
+Another example:
+<code python>
+app = Flask(__name__, static_path='')
+app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///digin.db'
+db.init_app(app)
+with app.app_context():
+    db.create_all()
 </code>
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