forked from XPUB/XPPL
edited pdf view
parent
c6b99974da
commit
869ed3f3bb
@ -0,0 +1,539 @@
|
|||||||
|
"""
|
||||||
|
Flask Documentation: http://flask.pocoo.org/docs/
|
||||||
|
Jinja2 Documentation: http://jinja.pocoo.org/2/documentation/
|
||||||
|
Werkzeug Documentation: http://werkzeug.pocoo.org/documentation/
|
||||||
|
This file creates your application.
|
||||||
|
"""
|
||||||
|
|
||||||
|
from app import app, db, socketio, DOMAIN
|
||||||
|
from flask import Flask, Response, render_template, request, redirect, url_for, flash, send_from_directory, jsonify, abort
|
||||||
|
import json
|
||||||
|
from sqlalchemy.sql.expression import func, select
|
||||||
|
from app.forms import UploadForm, EditForm, SearchForm, ChatForm, StackForm, AddtoStackForm, EditStackForm
|
||||||
|
from app.models import Book, BookSchema, Author, AuthorSchema, Stack, StackSchema, UserIns, Chat, ChatSchema
|
||||||
|
from app.cover import get_cover
|
||||||
|
from os import environ
|
||||||
|
from flask_socketio import SocketIO, emit
|
||||||
|
import datetime
|
||||||
|
import time
|
||||||
|
import autocomplete
|
||||||
|
import sys
|
||||||
|
from csv import DictWriter
|
||||||
|
import io
|
||||||
|
|
||||||
|
import os
|
||||||
|
from werkzeug.utils import secure_filename
|
||||||
|
|
||||||
|
# import sqlite3
|
||||||
|
ALLOWED_EXTENSIONS = set(['txt', 'pdf', 'epub', 'chm', 'mobi'])
|
||||||
|
|
||||||
|
author_schema = AuthorSchema()
|
||||||
|
authors_schema = AuthorSchema(many=True)
|
||||||
|
book_schema = BookSchema()
|
||||||
|
books_schema = BookSchema(many=True)
|
||||||
|
stack_schema = StackSchema()
|
||||||
|
stacks_schema = StackSchema(many=True)
|
||||||
|
chat_schema = ChatSchema()
|
||||||
|
chats_schema = ChatSchema(many=True)
|
||||||
|
|
||||||
|
def allowed_file(filename):
|
||||||
|
return '.' in filename and \
|
||||||
|
filename.rsplit('.', 1)[1].lower() in ALLOWED_EXTENSIONS
|
||||||
|
###
|
||||||
|
# Routing for your application.
|
||||||
|
###
|
||||||
|
|
||||||
|
@app.route('/', methods= ['POST','GET'])
|
||||||
|
def home():
|
||||||
|
chat_form = ChatForm()
|
||||||
|
chat_messages = db.session.query(Chat).all()
|
||||||
|
|
||||||
|
# if request.method == 'POST':
|
||||||
|
# if chat_form.validate_on_submit():
|
||||||
|
# message = chat_form.message.data
|
||||||
|
# msg = Chat(message)
|
||||||
|
# db.session.add(msg)
|
||||||
|
# db.session.commit()
|
||||||
|
|
||||||
|
return render_template('home.html',domain=DOMAIN,chat=chat_messages, channel = 1, username="librarian")
|
||||||
|
|
||||||
|
@app.route('/hello/<name>')
|
||||||
|
def hello(name):
|
||||||
|
return "Hello " + name
|
||||||
|
|
||||||
|
@app.route('/about/')
|
||||||
|
def about():
|
||||||
|
"""Render the website's about page."""
|
||||||
|
return render_template('about.html', name="Mary Jane")
|
||||||
|
|
||||||
|
@app.route('/uploads/<filename>')
|
||||||
|
def uploaded_file(filename):
|
||||||
|
return send_from_directory(app.config['UPLOAD_FOLDER'],
|
||||||
|
filename)
|
||||||
|
|
||||||
|
@app.route('/uploads/cover/<filename>')
|
||||||
|
def uploaded_file_cover(filename):
|
||||||
|
return send_from_directory(app.config['UPLOAD_FOLDER_COVER'],
|
||||||
|
filename)
|
||||||
|
|
||||||
|
@app.route('/updates', methods=['POST', 'GET'])
|
||||||
|
def get_updates():
|
||||||
|
userin = UserIns.query.filter_by(title="lastViewed").first()
|
||||||
|
allbooks = db.session.query(Book).all()
|
||||||
|
id = len(allbooks)
|
||||||
|
latest_upload = allbooks[-1]
|
||||||
|
return "This is the XPPL ~ Library XPUB ~ Updates / / / / / / / Last viewed: " + userin.info + " / / / / / / / " + str(len(allbooks)) + " Books online "+ " / / / / / / / " + "Latest upload: " + latest_upload.title
|
||||||
|
|
||||||
|
@app.route('/scape', methods=['POST', 'GET'])
|
||||||
|
def scape():
|
||||||
|
if request.method == 'POST':
|
||||||
|
data = request.form
|
||||||
|
book = Book.query.get(data['id'])
|
||||||
|
print(book.scapeX)
|
||||||
|
book.scapeX = data['x']
|
||||||
|
book.scapeY = data['y']
|
||||||
|
db.session.commit()
|
||||||
|
books = db.session.query(Book).all() # or you could have used User.query.all()
|
||||||
|
return render_template('scape.html', books=books)
|
||||||
|
|
||||||
|
|
||||||
|
@app.route('/books_grid')
|
||||||
|
def show_books_grid():
|
||||||
|
books = db.session.query(Book).all() # or you could have used User.query.all()
|
||||||
|
return render_template('show_books_grid.html', books=books)
|
||||||
|
|
||||||
|
@app.route('/books/<int:id>')
|
||||||
|
def show_book_by_id(id):
|
||||||
|
book = Book.query.get(id)
|
||||||
|
userin = UserIns.query.filter_by(title="lastViewed").first()
|
||||||
|
if userin != None:
|
||||||
|
userin.info = book.title
|
||||||
|
db.session.commit()
|
||||||
|
else:
|
||||||
|
user_info = UserIns("lastViewed", book.title)
|
||||||
|
db.session.add(user_info)
|
||||||
|
db.session.commit()
|
||||||
|
if not book:
|
||||||
|
return render_template('red_link.html', id=id)
|
||||||
|
else:
|
||||||
|
return render_template('show_book_detail.html', book=book)
|
||||||
|
|
||||||
|
|
||||||
|
@app.route('/books/<int:id>/delete', methods=['POST', 'GET'])
|
||||||
|
def remove_book_by_id(id):
|
||||||
|
book_to_edit = Book.query.filter_by(id=id).first()
|
||||||
|
title = book_to_edit.title
|
||||||
|
Book.query.filter_by(id=id).delete()
|
||||||
|
#author_table = Author.query.filter_by(book_id=book_to_edit.id).delete()
|
||||||
|
db.session.commit()
|
||||||
|
flash("%s deleted from library" % (title))
|
||||||
|
return redirect(url_for('show_books'))
|
||||||
|
|
||||||
|
@app.route('/books/<int:id>/edit', methods=['POST', 'GET'])
|
||||||
|
def edit_book_by_id(id):
|
||||||
|
book_to_edit = Book.query.filter_by(id=id).first()
|
||||||
|
user_form = EditForm(title = book_to_edit.title, author =book_to_edit.authors, category = book_to_edit.category, year_published= book_to_edit.year_published)
|
||||||
|
|
||||||
|
if request.method == 'POST':
|
||||||
|
if user_form.validate_on_submit():
|
||||||
|
# on submit, check fields
|
||||||
|
title = user_form.title.data
|
||||||
|
input_authors = user_form.author.data
|
||||||
|
category = user_form.category.data
|
||||||
|
year_published = user_form.year_published.data
|
||||||
|
if year_published=="":
|
||||||
|
year_published = None
|
||||||
|
book = Book.query.filter_by(id=id).first()
|
||||||
|
book.title = title
|
||||||
|
book.category = category
|
||||||
|
book.year_published = year_published
|
||||||
|
|
||||||
|
#authors update
|
||||||
|
book.authors.clear()
|
||||||
|
for i, author in enumerate(input_authors):
|
||||||
|
author_name = author.get("author_name")
|
||||||
|
if author_name:
|
||||||
|
a = db.session.query(Author).filter_by(author_name=author_name).first()
|
||||||
|
if a == None:
|
||||||
|
a = Author(author_name=author_name)
|
||||||
|
db.session.add(a)
|
||||||
|
book.authors.append(a)
|
||||||
|
|
||||||
|
# editing / uploading new file
|
||||||
|
if user_form.file.data:
|
||||||
|
file = request.files['file']
|
||||||
|
if file.filename == '':
|
||||||
|
flash('No selected file')
|
||||||
|
return redirect(request.url)
|
||||||
|
if file and allowed_file(file.filename):
|
||||||
|
filename = secure_filename(file.filename)
|
||||||
|
allbooks = db.session.query(Book).all()
|
||||||
|
id = book.id
|
||||||
|
new_filename = str(id) +"_"+ filename
|
||||||
|
fullpath = os.path.join(app.config['UPLOAD_FOLDER'], new_filename)
|
||||||
|
name, file_extension = os.path.splitext(new_filename)
|
||||||
|
file.save(fullpath)
|
||||||
|
book.cover = get_cover(fullpath, name)
|
||||||
|
book.file = new_filename
|
||||||
|
else:
|
||||||
|
flash('allowed file formats: %s' % ALLOWED_EXTENSIONS)
|
||||||
|
|
||||||
|
db.session.commit()
|
||||||
|
flash("%s updated" % (title))
|
||||||
|
return redirect(url_for('show_book_by_id', id=id))
|
||||||
|
|
||||||
|
return render_template('edit_book_detail.html', book=book_to_edit, form=user_form)
|
||||||
|
|
||||||
|
|
||||||
|
@app.route('/add-book', methods=['POST', 'GET'])
|
||||||
|
def add_book():
|
||||||
|
upload_form = UploadForm()
|
||||||
|
|
||||||
|
if request.method == 'POST':
|
||||||
|
if upload_form.validate_on_submit():
|
||||||
|
#get data from form
|
||||||
|
title = upload_form.title.data
|
||||||
|
authors = upload_form.author.data
|
||||||
|
category = upload_form.category.data
|
||||||
|
year_published = upload_form.year_published.data
|
||||||
|
if year_published=="":
|
||||||
|
year_published = None
|
||||||
|
|
||||||
|
#if upload with file
|
||||||
|
if upload_form.upload.data:
|
||||||
|
# check if the post request has the file part
|
||||||
|
if 'file' not in request.files:
|
||||||
|
flash('No file part')
|
||||||
|
return redirect(request.url)
|
||||||
|
file = request.files['file']
|
||||||
|
# if user does not select file, browser also
|
||||||
|
# submit a empty part without filename
|
||||||
|
if file.filename == '':
|
||||||
|
flash('No selected file')
|
||||||
|
return redirect(request.url)
|
||||||
|
if file and allowed_file(file.filename):
|
||||||
|
filename = secure_filename(file.filename)
|
||||||
|
allbooks = db.session.query(Book).all()
|
||||||
|
id = len(allbooks)+1
|
||||||
|
new_filename = str(id) +"_"+ filename
|
||||||
|
fullpath = os.path.join(app.config['UPLOAD_FOLDER'], new_filename)
|
||||||
|
name, file_extension = os.path.splitext(new_filename)
|
||||||
|
file.save(fullpath)
|
||||||
|
cover = get_cover(fullpath, name)
|
||||||
|
else:
|
||||||
|
flash('allowed file formats: %s' % ALLOWED_EXTENSIONS)
|
||||||
|
#if upload without file -> wishform, with potential PDF
|
||||||
|
if upload_form.wish.data:
|
||||||
|
#TO DO: make pdf generator
|
||||||
|
#file = open('app/uploads/potential.pdf')
|
||||||
|
#filename = 'potential.pdf'
|
||||||
|
#file_extension = '.pdf'
|
||||||
|
filename = ''
|
||||||
|
file_extension = ''
|
||||||
|
cover = ''
|
||||||
|
|
||||||
|
book = Book(title, filename, cover, file_extension, category,year_published)
|
||||||
|
db.session.add(book)
|
||||||
|
for author in authors:
|
||||||
|
author_name = author.get("author_name")
|
||||||
|
if author_name:
|
||||||
|
a = db.session.query(Author).filter_by(author_name=author_name).first()
|
||||||
|
if a == None:
|
||||||
|
a = Author(author_name=author_name)
|
||||||
|
db.session.add(a)
|
||||||
|
book.authors.append(a)
|
||||||
|
db.session.commit()
|
||||||
|
|
||||||
|
flash("%s added to the library" % (title))
|
||||||
|
return redirect(url_for('show_books'))
|
||||||
|
|
||||||
|
flash_errors(upload_form)
|
||||||
|
return render_template('add_book.html', form=upload_form)
|
||||||
|
|
||||||
|
|
||||||
|
# Flash errors from the form if validation fails
|
||||||
|
def flash_errors(form):
|
||||||
|
for field, errors in form.errors.items():
|
||||||
|
for error in errors:
|
||||||
|
flash(u"Error in the %s field - %s" % (
|
||||||
|
getattr(form, field).label.text,
|
||||||
|
error
|
||||||
|
))
|
||||||
|
|
||||||
|
#Authors
|
||||||
|
|
||||||
|
@app.route('/authors/<int:id>')
|
||||||
|
def show_author_by_id(id):
|
||||||
|
author = Author.query.get(id)
|
||||||
|
if not author:
|
||||||
|
abort (404)
|
||||||
|
else:
|
||||||
|
return render_template('show_author_detail.html', author=author)
|
||||||
|
|
||||||
|
|
||||||
|
@app.route('/authors/<int:id>/edit', methods=['POST', 'GET'])
|
||||||
|
def edit_author_by_id(id):
|
||||||
|
return "Ask the programmer."
|
||||||
|
|
||||||
|
##stacks
|
||||||
|
|
||||||
|
@app.route('/stacks')
|
||||||
|
def show_stacks():
|
||||||
|
stacks = db.session.query(Stack).all()
|
||||||
|
return render_template('show_stacks.html', stacks=stacks)
|
||||||
|
|
||||||
|
@app.route('/stacks/add_stack', methods=['POST', 'GET'])
|
||||||
|
def add_stack():
|
||||||
|
form = StackForm()
|
||||||
|
stacks = db.session.query(Stack).all()
|
||||||
|
|
||||||
|
if form.validate_on_submit():
|
||||||
|
stack_name = form.stack_name.data
|
||||||
|
stack_description = form.stack_description.data
|
||||||
|
stack = Stack(stack_name, stack_description)
|
||||||
|
if form.stack_name.data:
|
||||||
|
stack = Stack(stack_name, stack_description)
|
||||||
|
db.session.add(stack)
|
||||||
|
stacks = db.session.query(Stack).all()
|
||||||
|
return redirect(url_for('show_stacks'))
|
||||||
|
flash("%s stack created" % (stack_name))
|
||||||
|
return render_template('add_stack.html', stacks=stacks, form=form)
|
||||||
|
|
||||||
|
@app.route('/stacks/tab/<int:id>', methods=['POST', 'GET'])
|
||||||
|
def show_stack_in_tab(id):
|
||||||
|
return show_stack_by_id(id, is_tab=True)
|
||||||
|
|
||||||
|
|
||||||
|
@app.route('/stacks/<int:id>', methods=['POST', 'GET'])
|
||||||
|
def show_stack_by_id(id, is_tab=False):
|
||||||
|
|
||||||
|
stack = Stack.query.get(id)
|
||||||
|
if not stack:
|
||||||
|
abort (404)
|
||||||
|
else:
|
||||||
|
if is_tab == False:
|
||||||
|
return render_template('show_stack_detail.html', stack=stack)
|
||||||
|
else:
|
||||||
|
return render_template('show_stack_detail_tab.html', stack=stack)
|
||||||
|
|
||||||
|
@app.route('/stacks/<int:id>/delete', methods=['POST', 'GET'])
|
||||||
|
def remove_stack_by_id(id):
|
||||||
|
Stack.query.filter_by(id=id).delete()
|
||||||
|
db.session.commit()
|
||||||
|
return redirect(url_for('show_stacks'))
|
||||||
|
|
||||||
|
@app.route('/stacks/<int:id>/edit', methods=['POST', 'GET'])
|
||||||
|
def edit_stack_by_id(id):
|
||||||
|
stack = Stack.query.filter_by(id=id).first()
|
||||||
|
form = EditStackForm(edit_stack_name = stack.stack_name, edit_stack_description = stack.stack_description)
|
||||||
|
|
||||||
|
if request.method == 'POST':
|
||||||
|
if form.validate_on_submit():
|
||||||
|
stack_name = form.edit_stack_name.data
|
||||||
|
stack_description = form.edit_stack_description.data
|
||||||
|
stack.stack_name = stack_name
|
||||||
|
stack.stack_description = stack_description
|
||||||
|
db.session.commit()
|
||||||
|
|
||||||
|
return redirect(url_for('show_stack_by_id', id=id))
|
||||||
|
return render_template('edit_stack_detail.html', stack=stack, form=form)
|
||||||
|
|
||||||
|
#@app.route('/stacks/<int:stackid>/remove/<int:bookid>', methods=['POST', 'GET'])
|
||||||
|
#def remove_from_stack(bookid, stackid):
|
||||||
|
# import ipdb; ipdb.set_trace()
|
||||||
|
# book = Book.query.get(id)
|
||||||
|
# stack = Stack.query.get(id)
|
||||||
|
|
||||||
|
# stack = db.session.query(Stack).join(stack.books).filter_by(stackid=stackid)
|
||||||
|
# stack.books.delete(book)
|
||||||
|
# db.session.commit()
|
||||||
|
# return render_template('show_book_by_id.html', stackid=stack.id, bookid=book.id)
|
||||||
|
|
||||||
|
@app.route('/add_to_stack/<int:id>', methods=['GET', 'POST'])
|
||||||
|
def add_to_stack(id):
|
||||||
|
stacks = db.session.query(Stack).all()
|
||||||
|
add_form = AddtoStackForm(request.form)
|
||||||
|
add_form.select_stack.choices = [(stack.id, stack.stack_name) for stack in stacks]
|
||||||
|
if request.method == 'GET':
|
||||||
|
book = Book.query.get(id)
|
||||||
|
return render_template('add_to_stacks.html', id=id, stacks=stacks, book=book, add_form=add_form)
|
||||||
|
else:
|
||||||
|
stack = Stack.query.get(int(add_form.select_stack.data))
|
||||||
|
book = Book.query.get(id)
|
||||||
|
stack.books.append(book)
|
||||||
|
db.session.commit()
|
||||||
|
return render_template('show_stack_detail.html', stack=stack)
|
||||||
|
|
||||||
|
## search
|
||||||
|
|
||||||
|
@app.route('/books', methods= ['POST','GET'])
|
||||||
|
def show_books():
|
||||||
|
books = db.session.query(Book).all()
|
||||||
|
search = SearchForm(request.form)
|
||||||
|
if request.method == 'POST':
|
||||||
|
return redirect((url_for('search_results', searchtype=search.select.data, query=search.search.data)))
|
||||||
|
|
||||||
|
return render_template('show_books.html', books=books, form=search)
|
||||||
|
|
||||||
|
@app.route('/search/<searchtype>/<query>/', methods=['POST', 'GET'])
|
||||||
|
def search_results(searchtype, query):
|
||||||
|
search = SearchForm(request.form)
|
||||||
|
random_order=Book.query.order_by(func.random()).limit(10)
|
||||||
|
results=Book.query.filter(Book.title.contains(query))
|
||||||
|
|
||||||
|
if searchtype == 'Title':
|
||||||
|
results=Book.query.filter(Book.title.contains(query))
|
||||||
|
|
||||||
|
if searchtype == 'Category':
|
||||||
|
results=Book.query.filter(Book.category.contains(query))
|
||||||
|
|
||||||
|
if searchtype== 'Author':
|
||||||
|
results=db.session.query(Book).join(Book.authors).filter(Author.author_name.contains(query))
|
||||||
|
|
||||||
|
if searchtype== 'Stack':
|
||||||
|
results=db.session.query(Book).join(Book.stacks).filter(Stack.stack_name.contains(query))
|
||||||
|
|
||||||
|
if searchtype== 'All':
|
||||||
|
# results=Book.query.whoosh_search(query)
|
||||||
|
results=Book.query.filter(Book.title.contains(query))
|
||||||
|
results=results.union(Book.query.filter(Book.category.contains(query)))
|
||||||
|
results=results.union(db.session.query(Book).join(Book.authors).filter(Author.author_name.contains(query)))
|
||||||
|
results=results.union(db.session.query(Book).join(Book.stacks).filter(Stack.stack_name.contains(query)))
|
||||||
|
|
||||||
|
if results.count() == 0:
|
||||||
|
upload_form = UploadForm(title= query, author='')
|
||||||
|
return render_template('red_link.html', form=upload_form, title=query)
|
||||||
|
|
||||||
|
if request.method == 'POST':
|
||||||
|
query = search.search.data
|
||||||
|
results = []
|
||||||
|
return redirect((url_for('search_results', searchtype=search.select.data, query=search.search.data)))
|
||||||
|
|
||||||
|
count = results.count()
|
||||||
|
whole = Book.query.count()
|
||||||
|
percentage = float(count / whole * 100)
|
||||||
|
return render_template('results.html', form=search, books=results, books_all=random_order, searchtype=search.select.data, query=query, count = count, whole = whole, percentage = percentage)
|
||||||
|
|
||||||
|
|
||||||
|
## Search - autocomplete
|
||||||
|
autocomplete_suggestions = []
|
||||||
|
|
||||||
|
@app.route('/autocomplete_suggestions', methods=['GET', 'POST'])
|
||||||
|
def test1():
|
||||||
|
if request.method == 'POST':
|
||||||
|
autocomplete.load()
|
||||||
|
query = request.form['search']
|
||||||
|
query_tokenized = query.lower().split()
|
||||||
|
print(query_tokenized)
|
||||||
|
word_1 = query_tokenized[-2]
|
||||||
|
word_2 = query_tokenized[-1]
|
||||||
|
#print(word_1)
|
||||||
|
autocomplete_output = autocomplete.predict(word_1 , word_2)
|
||||||
|
autocomplete_suggestions.clear()
|
||||||
|
for suggestion, score in autocomplete_output:
|
||||||
|
autocomplete_suggestions.append(suggestion)
|
||||||
|
|
||||||
|
print(autocomplete_suggestions)
|
||||||
|
|
||||||
|
return Response(json.dumps(autocomplete_suggestions), mimetype='application/json')
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
@app.route('/export/csv', methods=['GET'])
|
||||||
|
def export_csv ():
|
||||||
|
output = io.StringIO()
|
||||||
|
fieldnames = ['title', 'authors']
|
||||||
|
csv = DictWriter(output,fieldnames)
|
||||||
|
csv.writeheader()
|
||||||
|
# for i in range(10):
|
||||||
|
# csv.writerow({'ID': i, 'fruit': "Tomato"})
|
||||||
|
for book in Book.query.order_by("title"):
|
||||||
|
authors = ", ".join([x.author_name for x in book.authors])
|
||||||
|
csv.writerow({"title": book.title, "authors": authors})
|
||||||
|
resp = Response(output.getvalue(), mimetype="text/plain")
|
||||||
|
# resp.headers["Content-Disposition"] = "attachment;filename=export.csv"
|
||||||
|
return resp
|
||||||
|
###
|
||||||
|
# The API
|
||||||
|
###
|
||||||
|
|
||||||
|
@app.route('/api/books', methods=['GET'])
|
||||||
|
def get_books():
|
||||||
|
books = Book.query.all()
|
||||||
|
data = books_schema.dump(books)
|
||||||
|
#print(errors)
|
||||||
|
return jsonify({'books': data})
|
||||||
|
|
||||||
|
@app.route('/api/books/<int:id>', methods=['GET'])
|
||||||
|
def get_book_by_id(id):
|
||||||
|
book = Book.query.get(id)
|
||||||
|
data = book_schema.dump(book)
|
||||||
|
if not data:
|
||||||
|
return jsonify({"message": "Book could not be found."}), 400
|
||||||
|
else:
|
||||||
|
return jsonify({'book': data })
|
||||||
|
|
||||||
|
@app.route('/api/chats', methods=['GET'])
|
||||||
|
def get_chat():
|
||||||
|
chats = Chat.query.all()
|
||||||
|
data = chats_schema.dump(chats)
|
||||||
|
#print(errors)
|
||||||
|
return jsonify({'chat': data})
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
###
|
||||||
|
# The functions below should be applicable to all Flask apps.
|
||||||
|
###
|
||||||
|
|
||||||
|
@app.route('/<file_name>.txt')
|
||||||
|
def send_text_file(file_name):
|
||||||
|
"""Send your static text file."""
|
||||||
|
file_dot_text = file_name + '.txt'
|
||||||
|
return app.send_static_file(file_dot_text)
|
||||||
|
|
||||||
|
|
||||||
|
@app.after_request
|
||||||
|
def add_header(response):
|
||||||
|
"""
|
||||||
|
Add headers to both force latest IE rendering engine or Chrome Frame,
|
||||||
|
and also to cache the rendered page for 10 minutes.
|
||||||
|
"""
|
||||||
|
response.headers['X-UA-Compatible'] = 'IE=Edge,chrome=1'
|
||||||
|
response.headers['Cache-Control'] = 'public, max-age=600'
|
||||||
|
return response
|
||||||
|
|
||||||
|
|
||||||
|
@app.errorhandler(404)
|
||||||
|
def page_not_found(error):
|
||||||
|
"""Custom 404 page."""
|
||||||
|
return render_template('404.html'), 404
|
||||||
|
|
||||||
|
@socketio.on('new_message')
|
||||||
|
def new_message(message):
|
||||||
|
# Send message to alls users
|
||||||
|
print("new message")
|
||||||
|
emit('channel-' + str(message['channel']), {
|
||||||
|
'username': message['username'],
|
||||||
|
'text': message['text'],
|
||||||
|
'time': str(datetime.datetime.utcnow().strftime("%d.%m.%Y %H:%M"))
|
||||||
|
},
|
||||||
|
broadcast=True
|
||||||
|
)
|
||||||
|
# Save message
|
||||||
|
my_new_chat = Chat(
|
||||||
|
message=message['text']
|
||||||
|
)
|
||||||
|
db.session.add(my_new_chat)
|
||||||
|
try:
|
||||||
|
db.session.commit()
|
||||||
|
except:
|
||||||
|
db.session.rollback()
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
if __name__ == '__main__':
|
||||||
|
socketio.run(app)
|
||||||
|
#app.run(debug=True,host="0.0.0.0",port="8080")
|
||||||
Loading…
Reference in New Issue