def doc_view(doc_id):
"""
View a document. This renders a "definitive" HTML version of the
document, and offers the possibility to download it, in pdf form,
or maybe others.
"""
doc = models.get_document(doc_id)
return render_template('doc.view.html', rendered_md=doc.render())
def doc_edit(doc_id):
"Main page to edit a document"
if(doc_id not in app.deltas):
app.deltas[doc_id] = []
if('client_id' not in session):
session['client_id'] = models.gen_random_str(32)
app.client_states.update({
session['client_id']: {
doc_id: len(app.deltas[doc_id]) - 1
}
})
if(session['client_id'] not in app.client_states):
app.client_states.update({session['client_id']:{}})
if(doc_id not in app.client_states[session['client_id']]):
app.client_states[session['client_id']][doc_id] = len(app.deltas[doc_id])
doc = models.get_document(doc_id)
return render_template('doc.edit.html', doc=doc)
def doc_update(doc_id):
"JSON endpoint for document updates. I still have to define protocol."
doc = models.get_document(doc_id)
if('client_id' not in session):
flash("an error occured. Please contact <*****@*****.**>, with all the information you can provide. Please do not forget to include the exact time at which this occured.")
logger.error("on /update, we don't have any client_id information. document: {doc_id}".format(doc_id=doc_id))
return abort()
deltas_to_send = app.deltas[doc_id][
app.client_states[session['client_id']][doc_id]:
]
app.client_states[session['client_id']][doc_id] = len(app.deltas[doc_id])
if(request.json):
doc.update(request.json['data'])
return json.dumps({
"events": deltas_to_send,
"render":doc.render()
})