""" Flask Documentation: http://flask.pocoo.org/docs/ Jinja2 Documentation: http://jinja.pocoo.org/2/documentation/ Werkzeug Documentation: http://werkzeug.pocoo.org/documentation/ """ import os from app import app from flask import render_template, request, flash from werkzeug.utils import secure_filename from random import choice, shuffle from string import digits, ascii_lowercase # Note: that when using Flask-WTF we need to import the Form Class that we created # in forms.py from .forms import MyForm, curieForm def gen_word(N, min_N_dig, min_N_low): choose_from = [digits]*min_N_dig + [ascii_lowercase]*min_N_low choose_from.extend([digits + ascii_lowercase] * (N-min_N_low-min_N_dig)) chars = [choice(bet) for bet in choose_from] shuffle(chars) return ''.join(chars) def convertToBinaryData(filename): # Convert digital data to binary format with open(filename, 'rb') as file: binaryData = file.read() return binaryData ### # Routing for your application. ### @app.route('/') def home(): """Render website's home page.""" return render_template('home.html') @app.route('/About') def about(): """Render about page.""" return render_template('about.html') @app.route('/Visualise') def visualise(): """Render visualisation page.""" return render_template('visualise.html') @app.route('/basic-form', methods=['GET', 'POST']) def basic_form(): if request.method == 'POST': firstname = request.form['firstname'] lastname = request.form['lastname'] email = request.form['email'] return render_template('result.html', firstname=firstname, lastname=lastname, email=email) return render_template('form.html') @app.route('/wtform', methods=['GET', 'POST']) def wtform(): myform = MyForm() if request.method == 'POST': if myform.validate_on_submit(): # Note the difference when retrieving form data using Flask-WTF # Here we use myform.firstname.data instead of request.form['firstname'] firstname = myform.firstname.data lastname = myform.lastname.data email = myform.email.data flash('You have successfully filled out the form', 'success') return render_template('result.html', firstname=firstname, lastname=lastname, email=email) flash_errors(myform) return render_template('wtform.html', form=myform) @app.route('/dock', methods=['GET', 'POST']) def dock_upload(): form = curieForm() if request.method == 'POST' and form.validate_on_submit(): print("Recieved task: ",form.description.data) description = form.description.data target = form.target.data ligand = form.ligand.data cx,cy,cz = str(form.center_x.data), str(form.center_y.data), str(form.center_z.data) sx,sy,sz = str(form.size_x.data), str(form.size_y.data), str(form.size_z.data) email = form.email.data import mysql.connector as con mycon = con.connect(host=app.config['DB_HOST'],user=app.config['DB_USER'],password=app.config['DB_PASSWORD'],port=app.config['DB_PORT'],database=app.config['DB_NAME']) mycursor = mycon.cursor() import tempfile with tempfile.TemporaryDirectory() as directory: os.chdir(directory) target.save(secure_filename(target.filename)) ligand.save(secure_filename(ligand.filename)) buffer = "center_x="+cx+"\ncenter_y="+cy+"\ncenter_z="+cz+"\nsize_x="+sx+"\nsize_y="+sy+"\nsize_z="+sz with open("config.txt","w") as f: f.write(buffer) ligandB = convertToBinaryData(secure_filename(ligand.filename)) receptor = convertToBinaryData(secure_filename(target.filename)) config = convertToBinaryData("config.txt") ligandName = secure_filename(ligand.filename) receptorName = secure_filename(target.filename) sqlQuery = "insert into curieweb (id, email, protein, protein_name, ligand_pdbqt, ligand_name,date, description, config) values (%s,%s,%s,%s,%s,%s,CURDATE(),%s,%s) " jobID = gen_word(16, 1, 1) print("Submitted JobID: ",jobID) insert_tuple = (jobID,email,receptor,receptorName,ligandB,ligandName,description,config) mycursor.execute(sqlQuery,insert_tuple) mycon.commit() print("Description",description) return render_template('display_result.html', filename="OwO", description=description,job=jobID) flash_errors(form) return render_template('dock_upload.html', form=form) ### # The functions below should be applicable to all Flask apps. ### # 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 ), 'danger') @app.route('/.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=0' return response @app.errorhandler(404) def page_not_found(error): """Custom 404 page.""" return render_template('404.html'), 404 if __name__ == '__main__': app.run(debug=True, host="0.0.0.0", port="8080")