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