created generic id_name_form.html and made condition, covertype, genre, owned, publisher & rating use it for single edit page

publisher.py

@@ -1,5 +1,6 @@
 from wtforms import SubmitField, StringField, HiddenField, validators, Form
 from flask import request, render_template
+from flask_wtf import FlaskForm
 from __main__ import db, app, ma
 
 ################################################################################
@@ -21,7 +22,7 @@ class PublisherSchema(ma.SQLAlchemyAutoSchema):
 ################################################################################
 # Helper class that defines a form for publisher, used to make html <form>, with field validation (via wtforms)
 ################################################################################
-class PublisherForm(Form):
+class PublisherForm(FlaskForm):
     id = HiddenField()
     name = StringField('Name:', [validators.DataRequired()])
     submit = SubmitField('Save' )
@@ -45,7 +46,7 @@ def publisher(id):
     ### DDP: should this be request.form or request.values?
     alert="Success"
     publisher_form = PublisherForm(request.form)
-    if request.method == 'POST' and publisher_form.validate():
+    if request.method == 'POST' and publisher_form.validate_on_submit():
         id = request.form['id']
         publisher = Publisher.query.get(id)
         try:
@@ -61,4 +62,4 @@ def publisher(id):
         publisher = Publisher.query.get(id)
         publisher_form = PublisherForm(request.values, obj=publisher)
         message=""
-    return render_template("publisher.html", publisher=publisher, alert=alert, message=message, publisher_form=publisher_form)
+    return render_template("id_name_form.html", publisher=publisher, alert=alert, message=message, form=publisher_form, page_title='Edit Publisher')