removed all old *_lst tables, added corresponding new classes, etc. fro covertype, owned, rating, and dropped tables from DB, etc. Updated base.html to use new tables as drop-downs that are set correctly. So far slight hack on BookForm, will finish that after syncing this all back to mara. If I do the sync, and export/import this version of DB, then the fixes.sql and fix_db() code included in main.py can be removed. Finally, lamely added a favicon and a static/ to support it

covertype.py

@@ -0,0 +1,66 @@
+from wtforms import SubmitField, StringField, HiddenField, SelectField, validators, Form
+from flask import request, render_template
+from __main__ import db, app, ma
+
+################################################################################
+# Class describing Covertype in the database, and via sqlalchemy, connected to the DB as well
+################################################################################
+class Covertype(db.Model):
+    id = db.Column(db.Integer, unique=True, nullable=False, primary_key=True)
+    name = db.Column(db.String(50), unique=False, nullable=False)
+
+    def __repr__(self):
+        return "<id: {}, name: {}>".format(self.id,self.name)
+
+################################################################################
+# Helper class that inherits a .dump() method to turn class Covertype into json / useful in jinja2
+################################################################################
+class CovertypeSchema(ma.SQLAlchemyAutoSchema):
+    class Meta: model = Covertype
+
+
+################################################################################
+# Helper class that defines a form for covertype, used to make html <form>, with field validation (via wtforms)
+################################################################################
+class CovertypeForm(Form):
+    id = HiddenField()
+    name = StringField('Name:', [validators.DataRequired()])
+    submit = SubmitField('Save' )
+    delete = SubmitField('Delete' )
+
+################################################################################
+# Routes for covertype data
+#
+# /covertypes -> GET only -> prints out list of all covertypes
+################################################################################
+@app.route("/covertypes", methods=["GET"])
+def covertypes():
+    covertypes = Covertype.query.order_by('id').all()
+    return render_template("covertypes.html", covertypes=covertypes)
+
+################################################################################
+# /covertype/<id> -> GET/POST(save or delete) -> shows/edits/delets a single
+# covertype
+################################################################################
+@app.route("/covertype/<id>", methods=["GET", "POST"])
+def covertype(id):
+    ### DDP: should this be request.form or request.values?
+    alert="Success"
+    covertype_form = CovertypeForm(request.form)
+    if request.method == 'POST' and covertype_form.validate():
+        id = request.form['id']
+        covertype = Covertype.query.get(id)
+        try:
+            request.form['submit']
+        except:
+            message="Sorry, Deleting unsupported at present"
+            alert="Danger"
+        else:
+            covertype.name = request.form['name']
+            db.session.commit()
+            message="Successfully Updated Covertype (id={})".format(id)
+    else:
+        covertype = Covertype.query.get(id)
+        covertype_form = CovertypeForm(request.values, obj=covertype)
+        message=""
+    return render_template("covertype.html", covertype=covertype, alert=alert, message=message, covertype_form=covertype_form)