101 lines
4.9 KiB
Python
101 lines
4.9 KiB
Python
from wtforms import SubmitField, StringField, HiddenField, SelectField, validators
|
|
from flask import request, render_template, redirect
|
|
from flask_wtf import FlaskForm
|
|
from flask_login import login_required, current_user
|
|
from main import db, app, ma
|
|
from sqlalchemy import func, Sequence
|
|
from sqlalchemy.exc import SQLAlchemyError
|
|
from status import st, Status
|
|
|
|
################################################################################
|
|
# Class describing Owned in the database, and via sqlalchemy, connected to the DB as well
|
|
################################################################################
|
|
class Owned(db.Model):
|
|
id = db.Column(db.Integer, db.Sequence('owned_id_seq'), primary_key=True )
|
|
name = db.Column(db.String(50), unique=True, nullable=False)
|
|
|
|
def __repr__(self):
|
|
return f"<id: {self.id}, name: {self.name}>"
|
|
|
|
################################################################################
|
|
# Helper class that inherits a .dump() method to turn class Owned into json / useful in jinja2
|
|
################################################################################
|
|
class OwnedSchema(ma.SQLAlchemyAutoSchema):
|
|
class Meta: model = Owned
|
|
|
|
################################################################################
|
|
# Helper class that defines a form for owned, used to make html <form>, with field validation (via wtforms)
|
|
################################################################################
|
|
class OwnedForm(FlaskForm):
|
|
id = HiddenField()
|
|
name = StringField('Name:', [validators.DataRequired()])
|
|
submit = SubmitField('Save' )
|
|
delete = SubmitField('Delete' )
|
|
|
|
################################################################################
|
|
# Routes for owned data
|
|
#
|
|
# /owneds -> GET only -> prints out list of all owneds
|
|
################################################################################
|
|
@app.route("/owneds", methods=["GET"])
|
|
@login_required
|
|
def owneds():
|
|
objects = Owned.query.order_by('id').all()
|
|
return render_template("show_id_name.html", objects=objects, page_title='Show All Ownership types', url_base='owned', alert=st.GetAlert(), message=st.GetMessage() )
|
|
|
|
################################################################################
|
|
# /owned -> GET/POST -> creates a new owned type and when created, takes you back to /owneds
|
|
################################################################################
|
|
@app.route("/owned", methods=["GET", "POST"])
|
|
@login_required
|
|
def new_owned():
|
|
form = OwnedForm(request.form)
|
|
page_title='Create new Ownership Type'
|
|
if 'name' not in request.form:
|
|
return render_template("edit_id_name.html", form=form, page_title=page_title )
|
|
else:
|
|
owned = Owned( name=request.form["name"] )
|
|
try:
|
|
db.session.add(owned)
|
|
db.session.commit()
|
|
st.SetMessage( f"Created new Owned Type (id={owned.id})" )
|
|
return redirect( '/owneds' )
|
|
except SQLAlchemyError as e:
|
|
st.SetAlert( "danger" )
|
|
st.SetMessage( f"<b>Failed to add Ownership type:</b> {e.orig}" )
|
|
return render_template("edit_id_name.html", form=form, page_title=page_title, alert=st.GetAlert(), message=st.GetMessage() )
|
|
|
|
################################################################################
|
|
# /owned/<id> -> GET/POST(save or delete) -> shows/edits/delets a single owned
|
|
################################################################################
|
|
@app.route("/owned/<id>", methods=["GET", "POST"])
|
|
@login_required
|
|
def owned(id):
|
|
### DDP: should this be request.form or request.values?
|
|
form = OwnedForm(request.form)
|
|
if request.method == 'POST' and form.validate():
|
|
try:
|
|
owned = Owned.query.get(id)
|
|
if 'delete' in request.form:
|
|
st.SetMessage( f"Successfully deleted (id={owned.id}, name={owned.name})" )
|
|
owned = Owned.query.filter(Owned.id==id).delete()
|
|
if 'submit' in request.form:
|
|
owned.name = request.form['name']
|
|
st.SetMessage( f"Successfully Updated Owned (id={id})" )
|
|
db.session.commit()
|
|
return redirect( '/owneds' )
|
|
except SQLAlchemyError as e:
|
|
st.SetAlert( "danger" )
|
|
st.SetMessage( f"<b>Failed to modify Ownership Type:</b> {e.orig}" )
|
|
return render_template("edit_id_name.html", form=form, page_title='Edit Ownership Type', alert=st.GetAlert(), message=st.GetMessage() )
|
|
else:
|
|
obj = Owned.query.get(id)
|
|
form = OwnedForm(request.values, obj=obj)
|
|
return render_template("edit_id_name.html", form=form, page_title='Edit Owned Type' )
|
|
|
|
################################################################################
|
|
# Gets the Owned matching id from DB, helper func in jinja2 code to show books
|
|
################################################################################
|
|
def GetOwnedById(id):
|
|
return Owned.query.get(id).name
|