def save_table_state():
""" Save the current state of the table for next / previous buttons """
user_id = g.user.id
json_data = request.json
table_state_list = []
for ii in range(len(json_data["field_id"])):
field_id = json_data["field_id"][ii]
ccd_id = json_data["ccd_id"][ii]
source_id = json_data["source_id"][ii]
table_state_list.append(str_encode_field_ccd_source(field_id, ccd_id, source_id))
# See if there is currently a state stored for this user
table_state = table_state_collection.find_one({"user_id" : user_id})
if table_state == None:
table_state = dict()
table_state["user_id"] = user_id
table_state["state"] = table_state_list
table_state_collection.insert(table_state, safe=True)
else:
table_state_collection.update({"user_id" : user_id}, {"$set" : {"state" : table_state_list}})
return ""
def previous_next_light_curve():
""" Load the current state of the table for next / previous buttons """
if not request.args.has_key("source_id") or not request.args.has_key("field_id") or not request.args.has_key("ccd_id"):
abort(404)
field_id = int(request.args["field_id"])
ccd_id = int(request.args["ccd_id"])
source_id = int(request.args["source_id"])
user_id = g.user.id
table_state = table_state_collection.find_one({"user_id" : user_id})
if table_state == None:
return jsonify({})
else:
idx = table_state["state"].index(str_encode_field_ccd_source(field_id, ccd_id, source_id))
if idx > len(table_state["state"])-1:
next_idx = -1
else:
next_idx = idx+1
return jsonify(previous=str_decode_field_ccd_source(table_state["state"][idx-1]),
next=str_decode_field_ccd_source(table_state["state"][next_idx]))
