first pass for series data, can save, and shows associated books... Does not deal with series inside series

series.py

@@ -0,0 +1,78 @@
+from wtforms import SubmitField, StringField, HiddenField, validators, TextAreaField, IntegerField
+from flask_wtf import FlaskForm
+from flask import request, render_template
+from wtforms.fields.html5 import DateField
+from __main__ import db, app, ma
+
+################################################################################
+# Class describing Series in the database, and via sqlalchemy, connected to the DB as well
+################################################################################
+class Series(db.Model):
+    id = db.Column(db.Integer, unique=True, nullable=False, primary_key=True)
+    title = db.Column(db.String(100), unique=False, nullable=False)
+    num_books = db.Column(db.Integer, nullable=False)
+    calcd_rating = db.Column(db.String(10), unique=False, nullable=False)
+    note = db.Column(db.Text)
+
+    def __repr__(self):
+        return "<id: {}, title: {}, num_books: {}, calcd_rating: {}, note: {}>".format(self.id, self.title, self.num_books, self.calcd_rating, self.note)
+
+################################################################################
+# Helper class that inherits a .dump() method to turn class Series into json / useful in jinja2
+################################################################################
+class SeriesSchema(ma.SQLAlchemyAutoSchema):
+    class Meta:
+        model = Series
+        ordered = True
+
+################################################################################
+# Helper class that defines a form for series, used to make html <form>, with field validation (via wtforms)
+################################################################################
+class SeriesForm(FlaskForm):
+    id = HiddenField()
+    title = StringField('Title:', [validators.DataRequired()])
+    num_books = IntegerField('Number of Books:', [validators.NumberRange(min=1)])
+    calcd_rating = StringField('Avg Rating:' )
+    note = TextAreaField('Notes:')
+    submit = SubmitField('Save' )
+    delete = SubmitField('Delete' )
+
+################################################################################
+# Routes for series data
+#
+# /seriess -> GET only -> prints out list of all seriess
+################################################################################
+@app.route("/seriess", methods=["GET"])
+def seriess():
+    seriess = Series.query.all()
+    return render_template("seriess.html", seriess=seriess)
+
+################################################################################
+# /series/<id> -> GET/POST(save or delete) -> shows/edits/delets a single
+# series
+################################################################################
+@app.route("/series/<id>", methods=["GET", "POST"])
+def series(id):
+    ### DDP: should this be request.form or request.values?
+    alert="Success"
+    series_form = SeriesForm(request.form)
+    if request.method == 'POST' and series_form.validate_on_submit():
+        id = request.form['id']
+        series = Series.query.get(id)
+        try:
+            request.form['submit']
+        except:
+            message="Sorry, Deleting unsupported at present"
+            alert="Danger"
+        else:
+            series.title = request.form['title']
+            series.num_books = request.form['num_books']
+#            series.calcd_rating = 
+            series.note = request.form['note']
+            db.session.commit()
+            message="Successfully Updated Series (id={})".format(id)
+    else:
+        series = Series.query.get(id)
+        series_form = SeriesForm(request.values, obj=series)
+        message=""
+    return render_template("series.html", series=series, alert=alert, message=message, series_form=series_form)