forked from 0x2620/pandora
276 lines
8.9 KiB
Python
276 lines
8.9 KiB
Python
# -*- coding: utf-8 -*-
|
|
# vi:si:et:sw=4:sts=4:ts=4
|
|
from __future__ import division
|
|
|
|
from django.db.models import Max, Min
|
|
|
|
import ox
|
|
from ox.utils import json
|
|
|
|
from ox.django.decorators import login_required_json
|
|
from ox.django.shortcuts import render_to_json_response, get_object_or_404_json, json_response
|
|
|
|
from api.actions import actions
|
|
from item import utils
|
|
|
|
import models
|
|
import tasks
|
|
|
|
@login_required_json
|
|
def addPlace(request):
|
|
#FIXME: require admin
|
|
'''
|
|
param data {
|
|
name: "",
|
|
alternativeNames: [],
|
|
geoname: "",
|
|
countryCode: '',
|
|
south: float,
|
|
west: float,
|
|
north: float,
|
|
east: float,
|
|
lat: float,
|
|
lng: float,
|
|
area: float,
|
|
type: ""
|
|
}
|
|
'''
|
|
data = json.loads(request.POST['data'])
|
|
exists = False
|
|
existing_names = []
|
|
existing_geoname = ''
|
|
names = data.pop('name')
|
|
for name in [names] + data.get('alternativeNames', []):
|
|
if models.Place.objects.filter(name_find__icontains=u'|%s|'%name).count() != 0:
|
|
exists = True
|
|
existing_names.append(name)
|
|
if 'geoname' in data:
|
|
if models.Place.objects.filter(geoname=data['geoname']).count() > 0:
|
|
exists = True
|
|
existing_geoname = data['geoname']
|
|
if not exists:
|
|
place = models.Place()
|
|
place.user = request.user
|
|
place.name = names
|
|
place.alternativeNames = tuple(data.pop('alternativeNames', []))
|
|
for key in data:
|
|
value = data[key]
|
|
if isinstance(value, list):
|
|
value = tuple(value)
|
|
setattr(place, key, value)
|
|
place.save()
|
|
tasks.update_matches.delay(place.id)
|
|
response = json_response(place.json())
|
|
else:
|
|
response = json_response(status=403,
|
|
text='%s exists'%(existing_names and 'Name' or 'Geoname'))
|
|
response['data']['names'] = existing_names
|
|
if existing_geoname:
|
|
response['data']['geoname'] = existing_geoname
|
|
return render_to_json_response(response)
|
|
actions.register(addPlace, cache=False)
|
|
|
|
|
|
@login_required_json
|
|
def editPlace(request):
|
|
'''
|
|
param data {
|
|
'id': placeid,
|
|
'name': ...
|
|
'north': 0...
|
|
}
|
|
can contain any of the allowed keys for place
|
|
'''
|
|
data = json.loads(request.POST['data'])
|
|
place = get_object_or_404_json(models.Place, pk=ox.from26(data['id']))
|
|
names = data.get('name', [])
|
|
if isinstance(names, basestring):
|
|
names = [names]
|
|
if place.editable(request.user):
|
|
conflict = False
|
|
conflict_names = []
|
|
conflict_geoname = ''
|
|
for name in names + data.get('alternativeNames', []):
|
|
if models.Place.objects.filter(name_find__icontains=u'|%s|'%name).exclude(id=place.id).count() != 0:
|
|
conflict = True
|
|
conflict_names.append(name)
|
|
if 'geoname' in data:
|
|
if models.Place.objects.filter(geoname=data['geoname']).exclude(id=place.id).count() != 0:
|
|
conflict = True
|
|
conflict_geoname = data['geoname']
|
|
if not conflict:
|
|
for key in data:
|
|
if key != 'id':
|
|
value = data[key]
|
|
if isinstance(value, list):
|
|
value = tuple(value)
|
|
setattr(place, key, value)
|
|
place.save()
|
|
if 'name' in data or 'alternativeNames' in data:
|
|
tasks.update_matches.delay(place.id)
|
|
response = json_response(place.json())
|
|
else:
|
|
response = json_response(status=403,
|
|
text='%s exists'%(conflict_names and 'Name' or 'Geoname'))
|
|
response['data']['names'] = conflict_names
|
|
if conflict_geoname:
|
|
response['data']['geoname'] = conflict_geoname
|
|
else:
|
|
response = json_response(status=403, text='permission denied')
|
|
return render_to_json_response(response)
|
|
actions.register(editPlace, cache=False)
|
|
|
|
|
|
@login_required_json
|
|
def removePlace(request):
|
|
'''
|
|
param data {
|
|
'id': placeid,
|
|
}
|
|
'''
|
|
data = json.loads(request.POST['data'])
|
|
if isinstance(data, dict):
|
|
data = data['id']
|
|
place = get_object_or_404_json(models.Place, pk=ox.from26(data))
|
|
if place.editable(request.user):
|
|
place.delete()
|
|
response = json_response(status=200, text='deleted')
|
|
else:
|
|
response = json_response(status=403, text='permission denied')
|
|
return render_to_json_response(response)
|
|
actions.register(removePlace, cache=False)
|
|
|
|
def parse_query(data, user):
|
|
query = {}
|
|
query['range'] = [0, 100]
|
|
query['sort'] = [{'key':'name', 'operator':'+'}]
|
|
for key in ('keys', 'group', 'list', 'range', 'sort', 'query'):
|
|
if key in data:
|
|
query[key] = data[key]
|
|
query['qs'] = models.Place.objects.find(query, user)
|
|
if 'itemsQuery' in data:
|
|
item_query = models.Item.objects.find({'query': data['itemsQuery']}, user)
|
|
query['qs'] = query['qs'].filter(items__in=item_query)
|
|
return query
|
|
|
|
def order_query(qs, sort):
|
|
order_by = []
|
|
for e in sort:
|
|
operator = e['operator']
|
|
if operator != '-':
|
|
operator = ''
|
|
key = {
|
|
'name': 'name_sort',
|
|
'geoname': 'geoname_sort',
|
|
}.get(e['key'], e['key'])
|
|
order = '%s%s' % (operator, key)
|
|
order_by.append(order)
|
|
if order_by:
|
|
qs = qs.order_by(*order_by, nulls_last=True)
|
|
return qs
|
|
|
|
def findPlaces(request):
|
|
'''
|
|
param data {
|
|
query: {
|
|
conditions: [
|
|
{
|
|
key: 'user',
|
|
value: 'something',
|
|
operator: '='
|
|
}
|
|
]
|
|
operator: ","
|
|
},
|
|
itemsQuery: {
|
|
//see find request
|
|
},
|
|
sort: [{key: 'name', operator: '+'}],
|
|
range: [0, 100]
|
|
keys: []
|
|
}
|
|
|
|
possible query keys:
|
|
name, geoname, user
|
|
|
|
itemsQuery can be used to limit the resuts to matches in those items.
|
|
Uses the same query syntax as used in the find request.
|
|
|
|
possible keys:
|
|
name, geoname, user
|
|
|
|
return {
|
|
status: {
|
|
code: int,
|
|
text: string
|
|
},
|
|
data: {
|
|
items: [
|
|
{name:, user:, featured:, public...}
|
|
]
|
|
}
|
|
}
|
|
param data
|
|
{'query': query, 'sort': array, 'range': array}
|
|
|
|
query: query object, more on query syntax at
|
|
https://wiki.0x2620.org/wiki/pandora/QuerySyntax
|
|
sort: array of key, operator dics
|
|
[
|
|
{
|
|
key: "year",
|
|
operator: "-"
|
|
},
|
|
{
|
|
key: "director",
|
|
operator: ""
|
|
}
|
|
]
|
|
range: result range, array [from, to]
|
|
|
|
with keys, items is list of dicts with requested properties:
|
|
return {'status': {'code': int, 'text': string},
|
|
'data': {items: array}}
|
|
|
|
Positions
|
|
param data
|
|
{'query': query, 'positions': []}
|
|
|
|
query: query object, more on query syntax at
|
|
https://wiki.0x2620.org/wiki/pandora/QuerySyntax
|
|
positions: ids of places for which positions are required
|
|
'''
|
|
data = json.loads(request.POST['data'])
|
|
response = json_response()
|
|
|
|
query = parse_query(data, request.user)
|
|
qs = order_query(query['qs'], query['sort'])
|
|
qs = qs.distinct()
|
|
if 'keys' in data:
|
|
qs = qs.select_related()
|
|
qs = qs[query['range'][0]:query['range'][1]]
|
|
response['data']['items'] = [p.json(data['keys'], request.user) for p in qs]
|
|
elif 'position' in query:
|
|
ids = [i.get_id() for i in qs]
|
|
data['conditions'] = data['conditions'] + {
|
|
'value': data['position'],
|
|
'key': query['sort'][0]['key'],
|
|
'operator': '^'
|
|
}
|
|
query = parse_query(data, request.user)
|
|
qs = order_query(query['qs'], query['sort'])
|
|
if qs.count() > 0:
|
|
response['data']['position'] = utils.get_positions(ids, [qs[0].itemId])[0]
|
|
elif 'positions' in data:
|
|
ids = [i.get_id() for i in qs]
|
|
response['data']['positions'] = utils.get_positions(ids, data['positions'])
|
|
else:
|
|
response['data']['items'] = qs.count()
|
|
response['data']['area'] = qs.aggregate(
|
|
south=Min('south'),
|
|
west=Min('west'),
|
|
north=Max('north'),
|
|
east=Max('east'),
|
|
)
|
|
return render_to_json_response(response)
|
|
actions.register(findPlaces)
|