alleswatikvoel/server.py

56 lines
1.6 KiB
Python

import models
import os
import tornado.ioloop
import tornado.web
import colour
models.db.connect()
curpath = os.path.dirname(os.path.abspath(__file__))
tplpath = os.path.join(curpath, "templates");
loader = tornado.template.Loader(tplpath, autoescape=None)
config = {
"port": 8881,
"conn": models.db
}
emotions = [ e for e in models.Emotion.select()]
class MainHandler(tornado.web.RequestHandler):
def get(self):
loader.reset()
html = loader.load('index.html').generate(host=self.request.host, emotions=emotions, ages=models.getAges(), groups=models.Group.select())
self.write(html)
class ColourHandler(tornado.web.RequestHandler):
def get(self):
req_group = self.get_query_argument("group", default=None)
req_age = self.get_query_argument("age", default=None)
req_emotion = self.get_query_argument("emotion", default=None)
req_elId = self.get_query_argument("elId", default="")
q = models.Artwork.select()
if req_group is not None:
group = models.Group.get(models.Group.id == req_group)
q = q.where(models.Artwork.group == group)
elif req_age is not None:
q = q.where(models.Artwork.age == req_age)
elif req_emotion is not None:
emotion = models.Emotion.get(models.Emotion.id == req_emotion)
q = q.where(models.Artwork.emotion == emotion)
images = q
svg = colour.getSvgFromDbImages(images, elId = req_elId)
self.write(svg)
if __name__ == "__main__":
print("Start server", config)
app = tornado.web.Application([
(r"/", MainHandler),
(r"/colours", ColourHandler),
])
app.listen(config['port'])
tornado.ioloop.IOLoop.current().start()