def put_documentesribyid(id):
data = request.body.readline()
result = json.loads(data)
print data
entity = db['documents'].find_one({'_id':id})
if not entity:
entity = result
tmp = {}
tmp["features"] = [entity]
tmp["geometryType"] = entity["geometryType"]
geojs = esri_to_geo(tmp)
geojs["_id"] = entity["_id"]
near_dict = {"$near": geojs["geometry"]["coordinates"]}
max_dict = max_dict = {"$maxDistance": 0.001}
q = SON(near_dict)
q.update(max_dict)
gq = {"geometry.coordinates": q}
check = db["documents"].find(gq)
print check
if check:
abort(400, {"success": False, "error": "Already exist"})
else:
geojs = entity
geojs["properties"]["votes"] = result["attributes"]["votes"]
try:
db['documents'].save(geojs)
except ValidationError as ve:
abort(400, str(ve))
return result
def map_reduce(self, map, reduce, full_response=False, **kwargs):
"""Perform a map/reduce operation on this collection.
If `full_response` is ``False`` (default) returns a
:class:`~pymongo.collection.Collection` instance containing
the results of the operation. Otherwise, returns the full
response from the server to the `map reduce command`_.
:Parameters:
- `map`: map function (as a JavaScript string)
- `reduce`: reduce function (as a JavaScript string)
- `full_response` (optional): if ``True``, return full response to
this command - otherwise just return the result collection
- `**kwargs` (optional): additional arguments to the
`map reduce command`_ may be passed as keyword arguments to this
helper method, e.g.::
>>> db.test.map_reduce(map, reduce, limit=2)
.. note:: Requires server version **>= 1.1.1**
.. seealso:: :doc:`/examples/map_reduce`
.. versionadded:: 1.2
.. _map reduce command: http://www.mongodb.org/display/DOCS/MapReduce
"""
command = SON([("mapreduce", self.__name),
("map", map), ("reduce", reduce)])
command.update(**kwargs)
response = self.__database.command(command)
if full_response:
return response
return self.__database[response["result"]]
def check_for_pos_dupes_via_geoloc(attrs, collection_name=None):
if attrs['geometry_type'] == "Point":
ll = {
'$near': [
float(attrs['geometry_centroid'][0]),
float(attrs['geometry_centroid'][1])
]
}
cc = ClassifierCategories.objects.get(
slug=attrs['classifiers']['category'])
md = {'$maxDistance': int(cc.duplicate_distance_tolerance)}
q = SON(ll)
q.update(md)
gq = {
'geometry_centroid': q,
'classifiers.category': attrs['classifiers']['category']
}
x = query_mongo_db(gq, collection_name=collection_name)
if x.has_key('features'):
if len(x['features']) > 0:
attrs['possible_duplicate'] = True
return attrs
def transform_incoming(self, son, collection):
"""Move _id to the front if it's there.
"""
if not "_id" in son:
return son
transformed = SON({"_id": son["_id"]})
transformed.update(son)
return transformed
def transform_incoming(self, son, collection):
"""Move _id to the front if it's there.
"""
if not "_id" in son:
return son
transformed = SON({"_id": son["_id"]})
transformed.update(son)
return transformed
def as_doc(self):
"""Get the SON document representation of this DBRef.
Generally not needed by application developers
"""
doc = SON([("$ref", self.collection),
("$id", self.id)])
if self.database is not None:
doc["$db"] = self.database
doc.update(self.__kwargs)
return doc
def getDuplicateCandidates(self, entity):
if not 'lat' in entity or not 'lng' in entity:
raise Fail('invalid entity')
# TODO: verify lat / lng versus lng / lat
q = SON({"$near" : [entity.lng, entity.lat]})
q.update({"$maxDistance" : self.distance })
docs = self._placesDB._collection.find({"coordinates" : q}, output=list)
entities = self._gen_entities(docs)
return entities
def __create(self, options):
"""Sends a create command with the given options.
"""
# Send size as a float, not an int/long. BSON can only handle 32-bit
# ints which conflicts w/ max collection size of 10000000000.
if "size" in options:
options["size"] = float(options["size"])
command = SON({"create": self.__name})
command.update(options)
self.__database.command(command)
def __create(self, options):
"""Sends a create command with the given options.
"""
# Send size as a float, not an int/long. BSON can only handle 32-bit
# ints which conflicts w/ max collection size of 10000000000.
if "size" in options:
options["size"] = float(options["size"])
command = SON({"create": self.__name})
command.update(options)
self.__database.command(command)
def get_features_near_point(request, lat, lon, max_distance=None, limit=None):
"""
Return a geographic features located neat these coordinates.
"""
ll = {'$near':[float(lat), float(lon)]}
if max_distance:
md={'$maxDistance': max_distance}
q=SON(ll)
q.update(md)
return get_document_by(request, limit=limit, search_in=('url', 'get'),
geometry_coordinates=q,
)
else:
return get_document_by(request, limit=limit, search_in=('url', 'get'),
geometry_coordinates=ll,
)
def check_for_pos_dupes_via_geoloc(attrs, collection_name=None):
if attrs['geometry_type']=="Point":
ll = {'$near':[float(attrs['geometry_centroid'][0]),
float(attrs['geometry_centroid'][1] )]}
cc = ClassifierCategories.objects.get(slug=attrs['classifiers']['category'])
md={'$maxDistance': int(cc.duplicate_distance_tolerance)}
q=SON(ll)
q.update(md)
gq={'geometry_centroid': q,
'classifiers.category': attrs['classifiers']['category']}
x=query_mongo_db(gq, collection_name=collection_name)
if x.has_key('features'):
if len(x['features'])>0:
attrs['possible_duplicate']=True
return attrs
def map_reduce(self, map, reduce, full_response=False, **kwargs):
"""Perform a map/reduce operation on this collection.
If `full_response` is ``False`` (default) returns a
:class:`~pymongo.collection.Collection` instance containing
the results of the operation. Otherwise, returns the full
response from the server to the `map reduce command`_.
:Parameters:
- `map`: map function (as a JavaScript string)
- `reduce`: reduce function (as a JavaScript string)
- `full_response` (optional): if ``True``, return full response to
this command - otherwise just return the result collection
- `**kwargs` (optional): additional arguments to the
`map reduce command`_ may be passed as keyword arguments to this
helper method, e.g.::
>>> db.test.map_reduce(map, reduce, limit=2)
.. note:: Requires server version **>= 1.1.1**
.. seealso:: :doc:`/examples/map_reduce`
.. versionadded:: 1.2
.. _map reduce command: http://www.mongodb.org/display/DOCS/MapReduce
.. mongodoc:: mapreduce
"""
command = SON([("mapreduce", self.__name), ("map", map),
("reduce", reduce)])
command.update(**kwargs)
response = self.__database.command(command)
if full_response:
return response
return self.__database[response["result"]]
def command(self, command, value=1,
check=True, allowable_errors=[], _sock=None, **kwargs):
"""Issue a MongoDB command.
Send command `command` to the database and return the
response. If `command` is an instance of :class:`basestring`
then the command {`command`: `value`} will be sent. Otherwise,
`command` must be an instance of :class:`dict` and will be
sent as is.
Any additional keyword arguments will be added to the final
command document before it is sent.
For example, a command like ``{buildinfo: 1}`` can be sent
using:
>>> db.command("buildinfo")
For a command where the value matters, like ``{collstats:
collection_name}`` we can do:
>>> db.command("collstats", collection_name)
For commands that take additional arguments we can use
kwargs. So ``{filemd5: object_id, root: file_root}`` becomes:
>>> db.command("filemd5", object_id, root=file_root)
:Parameters:
- `command`: document representing the command to be issued,
or the name of the command (for simple commands only).
.. note:: the order of keys in the `command` document is
significant (the "verb" must come first), so commands
which require multiple keys (e.g. `findandmodify`)
should use an instance of :class:`~pymongo.son.SON` or
a string and kwargs instead of a Python `dict`.
- `value` (optional): value to use for the command verb when
`command` is passed as a string
- `check` (optional): check the response for errors, raising
:class:`~pymongo.errors.OperationFailure` if there are any
- `allowable_errors`: if `check` is ``True``, error messages
in this list will be ignored by error-checking
- `**kwargs` (optional): additional keyword arguments will
be added to the command document before it is sent
.. versionchanged:: 1.6
Added the `value` argument for string commands, and keyword
arguments for additional command options.
.. versionchanged:: 1.5
`command` can be a string in addition to a full document.
.. versionadded:: 1.4
.. mongodoc:: commands
"""
if isinstance(command, basestring):
command = SON([(command, value)])
command.update(kwargs)
result = self["$cmd"].find_one(command, _sock=_sock,
_must_use_master=True,
_is_command=True)
if check and result["ok"] != 1:
if result["errmsg"] in allowable_errors:
return result
raise OperationFailure("command %r failed: %s" %
(command, result["errmsg"]))
return result
def __last_error(args):
"""Data to send to do a lastError.
"""
cmd = SON([("getlasterror", 1)])
cmd.update(args)
return query(0, "admin.$cmd", 0, -1, cmd)
