Created
November 11, 2012 14:05
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Musterlösung für die Flask Aufgabe
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| #!/usr/bin/env python | |
| # encoding: utf-8 | |
| ''' | |
| Das ist die eigentliche Anwendung die ihr schreiben sollt. | |
| Unten findet ihr bereits eine minimale Flask Anwendung. | |
| Jetzt müsst ihr sie nur noch erweitern. | |
| ''' | |
| import json | |
| from flask import Flask, render_template, redirect | |
| from loader.load import load, count, list_courses, NoSuchCourse | |
| app = Flask('practice') | |
| @app.route('/') | |
| def root(): | |
| return '<b>Well nothing here yet. Thats your job.</b>' | |
| ########################################################################### | |
| # Aufgabe a) # | |
| ########################################################################### | |
| @app.route('/api/<studiengang>/<int:semester>') | |
| def api(studiengang, semester): | |
| try: | |
| return json.dumps(load(studiengang, semester)) | |
| except NoSuchCourse: | |
| return redirect('404.html'), 404 | |
| ########################################################################### | |
| # Aufgabe b) # | |
| ########################################################################### | |
| @app.route('/api/count/<studiengang>') | |
| def api_count_filter(studiengang): | |
| if studiengang == 'all': | |
| return str(count()) | |
| else: | |
| return str(count(studiengang=studiengang)) | |
| @app.route('/api/list_courses') | |
| def api_list(): | |
| courses = list_courses() | |
| courses.sort() | |
| return json.dumps(courses) | |
| ########################################################################### | |
| # Aufgabe c) # | |
| ########################################################################### | |
| @app.route('/view/<studiengang>/<int:semester>') | |
| def view(studiengang, semester): | |
| try: | |
| data = load(studiengang, semester) | |
| data = iter(sorted(data.items())) | |
| return render_template('sched_table.html', schedule=data) | |
| except NoSuchCourse: | |
| return render_template('sched_table.html', schedule={}) | |
| ########################################################################### | |
| # Let it run... # | |
| ########################################################################### | |
| if __name__ == '__main__': | |
| app.run(debug=True) |
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| <!doctype html> | |
| <title>Schedule</title> | |
| <style> | |
| /* From http://pythoughts.com/table-style-css/ */ | |
| #table { | |
| border: 1px solid #DFDFDF; | |
| background-color: #F9F9F9; | |
| width: 100%; | |
| -moz-border-radius: 3px; | |
| -webkit-border-radius: 3px; | |
| border-radius: 3px; | |
| font-family: Arial,"Bitstream Vera Sans",Helvetica,Verdana,sans-serif; | |
| color: #333; | |
| } | |
| #table td, #table th { | |
| border-top-color: white; | |
| border-bottom: 1px solid #DFDFDF; | |
| color: #555; | |
| } | |
| #table th { | |
| text-shadow: rgba(255, 255, 255, 0.796875) 0px 1px 0px; | |
| font-family: Georgia,"Times New Roman","Bitstream Charter",Times,serif; | |
| font-weight: normal; | |
| padding: 7px 7px 8px; | |
| text-align: left; | |
| line-height: 1.3em; | |
| font-size: 14px; | |
| } | |
| #table td { | |
| font-size: 12px; | |
| padding: 4px 7px 2px; | |
| vertical-align: top; | |
| } | |
| </style> | |
| <!-- Table Stuff: --> | |
| <table id="table"> | |
| {% for day, data in schedule %} | |
| <thead> | |
| <th> | |
| <b>{{ day }}</b> | |
| </th> | |
| </thead> | |
| <thead> | |
| {% for key in data[0].keys() %} | |
| <th><i>{{ key }}<i></th> | |
| {% endfor %} | |
| </thead> | |
| {% for sched in data %} | |
| <tbody> | |
| {% for val in sched.values() %} | |
| <td>{{ val }}</th> | |
| {% endfor %} | |
| </tbody> | |
| {% endfor %} | |
| {% endfor %} | |
| </table> |
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