Missing result in Google Places API - web-services

When using Google Maps to search for a store called "Netto" near some geographic coordinates
http://maps.google.de/maps?q=netto+near+49.046054,8.380787+&hl=de&ll=49.047475,8.379607&spn=0.01194,0.027874&sll=49.046054,8.380787&sspn=0.011941,0.027874&hq=netto&t=m&z=16
I correctly see two results.
However, doing the same search with the Google Places API
https://maps.googleapis.com/maps/api/place/search/json?location=49.046054,8.380787&radius=1000&sensor=false&keyword=netto&key=[keyremoved]
yields only a single result:
{
"html_attributions" : [],
"results" : [
{
"geometry" : {
"location" : {
"lat" : 49.0459950,
"lng" : 8.3811020
}
},
"icon" : "http://maps.gstatic.com/mapfiles/place_api/icons/generic_business-71.png",
"id" : "51b5bafdd6224ba1721c9708d59aa0ed7f8377e2",
"name" : "Netto Marken-Discount AG & Co. KG",
"reference" : "CoQBdwAAALWmu5j28xIY3s9oBL9Vs8vBCmcghvKWlV9HbHysvQgZ4tMmQ_awemt0k9CA3U9KTRa-CMWq1owOZL1cSLOjKIDb8LdHce3yhIJpJ2fsUnsnFFF1b02gnJK5m5e-4E85_5gTrPZhZIDYrrFenrGyBpWLHkYSFfn0Ir3_zOJlKVWeEhC3RsEsXWqDJ1yizMOR0gvVGhREdmbn0G6GYcAsm4jGJxgJeNbLiw",
"types" : [ "establishment" ],
"vicinity" : "Dürerstr. 3b, Karlsruhe"
}
],
"status" : "OK"
}
The radius in the query is 1000m which is definitely sufficient (the distance reported by Google Maps is <400m). Changing the keyword-parameter for name doesn't help either.
https://maps.googleapis.com/maps/api/place/search/json?location=49.046054,8.380787&radius=1000&sensor=false&name=netto&key=[keyremoved]
What could I do to get both results?

Related

MongoDB query to find text in third level array of objects

I have a Mongo collection that contains data on saved searches in a Vue/Laravel app, and it contains records like the following:
{
"_id" : ObjectId("6202f3357a02e8740039f343"),
"q" : null,
"name" : "FCA last 3 years",
"frequency" : "Daily",
"scope" : "FederalContractAwardModel",
"filters" : {
"condition" : "AND",
"rules" : [
{
"id" : "awardDate",
"operator" : "between_relative_backward",
"value" : [
"now-3.5y/d",
"now/d"
]
},
{
"id" : "subtypes.extentCompeted",
"operator" : "in",
"value" : [
"Full and Open Competition"
]
}
]
},
The problem is the value in the item in the rules array that has the decimal.
"value" : [
"now-3.5y/d",
"now/d"
]
in particular the decimal. Because of a UI error, the user was allowed to enter a decimal value, and so this needs to be fixed to remove the decimal like so.
"value" : [
"now-3y/d",
"now/d"
]
My problem is writing a Mongo query to identify these records (I'm a Mongo noob). What I need is to identify records in this collection that have an item in the filters.rules array with an item in the 'value` array that contains a decimal.
Piece of cake, right?
Here's as far as I've gotten.
myCollection.find({"filters.rules": })
but I'm not sure where to go from here.
UPDATE: After running the regex provided by #R2D2, I found that it also brings up records with a valid date string , e.g.
"rules" : [
{
"id" : "dueDate",
"operator" : "between",
"value" : [
"2018-09-10T19:04:00.000Z",
null
]
},
so what I need to do is filter out cases where the period has a double 0 on either side (i.e. 00.00). If I read the regex correctly, this part
[^\.]
is excluding characters, so I would want something like
[^00\.00]
but running this query
db.collection.find( {
"filters.rules.value": { $regex: /\.[^00\.00]*/ }
} )
still returns the same records, even though it works as expected in a regex tester. What am I missing?
To find all documents containing at least one value string with (.) , try:
db.collection.find( {
"filters.rules.value": { $regex: /\.[^\.]*/ }
} )
Or you can filter only the fields that need fix via aggregation as follow:
[direct: mongos]> db.tes.aggregate([ {$unwind:"$filters.rules"}, {$unwind:"$filters.rules.value"}, {$match:{ "filters.rules.value": {$regex: /\.[^\.]*/ } }} ,{$project:{_id:1,oldValue:"$filters.rules.value"}} ])
[
{ _id: ObjectId("6202f3357a02e8740039f343"), oldValue: 'now-3.5y/d' }
]
[direct: mongos]>
Later to update those values:
db.collection.update({
"filters.rules.value": "now-3.5y/d"
},
{
$set: {
"filters.rules.$[x].value.$": "now-3,5y/d-CORRECTED"
}
},
{
arrayFilters: [
{
"x.value": "now-3.5y/d"
}
]
})
playground

Is it possible to create an array pipeline object in AWS datapipeline via Cloudformation?

When creating a data pipeline via API / CLI that creates an EmrCluster, I can specify multiple steps using an array structure:
{ "objects" : [
{ "id" : "myEmrCluster",
"terminateAfter" : "1 hours",
"schedule" : {"ref":"theSchedule"}
"step" : ["some.jar,-param1,val1", "someOther.jar,-foo,bar"] },
{ "id" : "theSchedule", "period":"1 days" }
] }
I can call put-pipeline-definition referencing the file above to create a number of steps for the EMR cluster.
Now if I want to create the pipeline using CloudFormation, I can use the PipelineObjects property in a AWS::DataPipeline::Pipeline resource type to configure the pipeline. However, pipeline objects can only be of type StringValue or RefValue. How can i create an array pipeline object field?
Here's a corresponding cloudformation template:
"Resources" : {
"MyEMRCluster" : {
"Type" : "AWS::DataPipeline::Pipeline",
"Properties" : {
"Name" : "MyETLJobs",
"Activate" : "true",
"PipelineObjects" : [
{
"Id" : "myEmrCluster",
"Fields" : [
{ "Key" : "terminateAfter","StringValue":"1 hours" },
{ "Key" : "schedule","RefValue" : "theSchedule" },
{ "Key" : "step","StringValue" : "some.jar,-param1,val1" }
]
},
{
"Id" : "theSchedule",
"Fields" : [
{ "Key" : "period","StringValue":"1 days" }
]
}
]
}
}
}
With the above template, step is a StringValue, equivalent to:
"step" : "some.jar,-param1,val1"
and not an array like the desired config.
http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-datapipeline-pipeline-pipelineobjects-fields.html shows only StringValue and RefValue are valid keys - is it possible to create an array of steps via CloudFormation??
Thanks in advance.
Ah, I'm not sure where I saw that steps could be configured as an array - the documentation has no mention about that - instead, it specifies that to have multiple steps, multiple step entries should be used.
{
"Id" : "myEmrCluster",
"Fields" : [
{ "Key" : "terminateAfter","StringValue":"1 hours" },
{ "Key" : "schedule","RefValue" : "theSchedule" },
{ "Key" : "step","StringValue" : "some.jar,-param1,val1" },
{ "Key" : "step","StringValue" : "someOther.jar,-foo,bar" }
]
}
}

Google Charts - Area Charts with Curved (Smooth) Lines

I am trying to create an area chart in Google Charts but I want the lines to be curved instead of sharp. The option curveType: function seems to work only in line charts. Anyone cracked this earlier?
I think the reference to using intervals may be talking about something like the following. I'm giving JSON versions of options and data here. The important bits are the options "curveType" and "intervals" (which will set the color of the area under the curve and specify that the interval should be an area), and the two additional columns in the data which define the bottom and top of the interval. Set the bottom of the interval equal to the value at the bottom of the graph (0 in my case), and the top of the interval equal to the data point.
"options" : {
"vAxis" : { "title" : "No. of Results", "titleTextStyle" : { "italic" : false} },
"series": [{"color" : "#9a5324"}],
"curveType" : "function",
"intervals" : { "style" : "area", "color" : "#D49464" },
"legend" : { "position" : "none" },
"height" : 320,
"width" : 355
}
"data" : [
[ "Month", "NumResults", { "role" : "annotation" }, { "id" : "iBottom", "type" : "number", "role" : "interval" }, { "id" : "iTop", "type" : "number", "role": "interval" } ],
[ "Sep-2013",1000, "1000",0,1000 ],
[ "Oct-2013",1550, "1550",0,1550 ],
[ "Nov-2013",900,"900", 0,900 ],
[ "Dec-2013",400,"400",0,400 ]]
There is an issue from 2015 on the subject. The first comment states:
Until then, if you want to work at it, it turns out that you could make a
smoothed AreaChart using the 'interval' role, combining multiple intervals
with styles of area and line. You'll have to add an extra series just so
the intervals can be associated with the right domain values. See the
details about intervals at https://developers.google.com/chart/interactive/docs/gallery/intervals#area-intervals

Using multiple location fields in ElasticSearch + Django-Haystack

I'm using django-haystack and ElasticSearch to index Stores.
Until now, each store had one lat,long coordinate pair; we had to change this to represent the fact that one store can deliver products to very different regions (disjunct) I've added up to ten locations (lat,long pairs) to them.
When using one location field everything was working fine and I got right results. Now, with multiple location fields, I can't get any results, not even the previuos one, for the same user and store coordinates.
My Index is as following:
class StoreIndex(indexes.SearchIndex,indexes.Indexable):
text = indexes.CharField(document=True, use_template=True,
template_name='search/indexes/store/store_text.txt')
location0 = indexes.LocationField()
location1 = indexes.LocationField()
location2 = indexes.LocationField()
location3 = indexes.LocationField()
location4 = indexes.LocationField()
location5 = indexes.LocationField()
location6 = indexes.LocationField()
location7 = indexes.LocationField()
location8 = indexes.LocationField()
location9 = indexes.LocationField()
def get_model(self):
return Store
def prepare_location0(self, obj):
# If you're just storing the floats...
return "%s,%s" % (obj.latitude, obj.longitude)
# ..... up to prepare_location9
def prepare_location9(self, obj):
# If you're just storing the floats...
return "%s,%s" % (obj.latitude_9, obj.longitude_9)
Is this the correct way to build my index?
From elasticsearch I get this mapping information:
curl -XGET http://localhost:9200/stores/_mapping?pretty=True
{
"stores" : {
"modelresult" : {
"properties" : {
"django_id" : {
"type" : "string"
},
"location0" : {
"type" : "geo_point",
"store" : "yes"
},
"location1" : {
"type" : "geo_point",
"store" : "yes"
},
"location2" : {
"type" : "geo_point",
"store" : "yes"
},
"location3" : {
"type" : "geo_point",
"store" : "yes"
},
"location4" : {
"type" : "geo_point",
"store" : "yes"
},
"location5" : {
"type" : "geo_point",
"store" : "yes"
},
"location6" : {
"type" : "geo_point",
"store" : "yes"
},
"location7" : {
"type" : "geo_point",
"store" : "yes"
},
"location8" : {
"type" : "geo_point",
"store" : "yes"
},
"location9" : {
"type" : "geo_point",
"store" : "yes"
},
"text" : {
"type" : "string",
"analyzer" : "snowball",
"store" : "yes",
"term_vector" : "with_positions_offsets"
}
}
}
}
}
Then, I try to query this way:
sqs0 = SearchQuerySet().dwithin('location0', usuario, max_dist).distance('location0',usuario).using('stores')
where:
usuario is a Point instance representing the user trying to find stores near his position and
max_dist is a D instance.
If I query directly, using curl I got no results, too.
Here is the result of quering using curl with multiple location fields:
$ curl -XGET http://localhost:9200/stores/modelresult/_search?pretty=true -d '{ "query" : { "match_all": {} }, "filter" : {"geo_distance" : { "distance" : "6km", "location0" : { "lat" : -23.5, "lon" : -46.6 } } } } '
{
"took" : 1,
"timed_out" : false,
"_shards" : {
"total" : 5,
"successful" : 5,
"failed" : 0
},
"hits" : {
"total" : 0,
"max_score" : null,
"hits" : [ ]
}
}
If comment out the fields location1-9 from the StoreIndex class everything works fine, but if I leave them to get multiple location points, I get no results for the same query (user position). This happens for the same query, in django as directly, using curl. That is, if I have only one location (say location0), both queries returns correct results. With more locations (location0-9), both queries didn't give any results.
Here's the results of quering directly using curl with only one location field:
$ curl -XGET http://localhost:9200/stores/modelresult/_search?pretty=true -d '{ "query" : { "match_all": {} }, "filter" : {"geo_distance" : { "distance" : "6km", "location0" : { "lat" : -23.5, "lon" : -46.6 } } } } '
{
"took" : 3,
"timed_out" : false,
"_shards" : {
"total" : 5,
"successful" : 5,
"failed" : 0
},
"hits" : {
"total" : 9,
"max_score" : 1.0,
"hits" : [ {
"_index" : "stores",
"_type" : "modelresult",
"_id" : "store.store.110",
"_score" : 1.0, "_source" : {"django_ct": "store.store", "text": "RESULT OF THE SEARCH \n\n", "django_id": "110", "id": "store.store.110", "location0": "-23.4487554,-46.58912"}
},
lot's of results here
]
}
}
Of course, I rebuild_index after any change in StoreIndex.
Any help on how to get multiple location fields working with elasticsearch and django?
PS.: I've cross posted this question on Django-Haystack and ElasticSearch Google Groups.
https://groups.google.com/d/topic/elasticsearch/85fg7vdCBBU/discussion
https://groups.google.com/d/topic/django-haystack/m2A3_SF8-ls/discussion
Thanks in advance
Mário

combining regex and embedded objects in mongodb queries

I am trying to combine regex and embedded object queries and failing miserably. I am either hitting a limitation of mongodb or just getting something slightly wrong maybe someone out ther has encountered this. The documentation certainly does'nt cover this case.
data being queried:
{
"_id" : ObjectId("4f94fe633004c1ef4d892314"),
"productname" : "lightbulb",
"availability" : [
{
"country" : "USA",
"storeCode" : "abc-1234"
},
{
"country" : "USA",
"storeCode" : "xzy-6784"
},
{
"country" : "USA",
"storeCode" : "abc-3454"
},
{
"country" : "CANADA",
"storeCode" : "abc-6845"
}
]
}
assume the collection contains only one record
This query returns 1:
db.testCol.find({"availability":{"country" : "USA","storeCode":"xzy-6784"}}).count();
This query returns 1:
db.testCol.find({"availability.storeCode":/.*/}).count();
But, this query returns 0:
db.testCol.find({"availability":{"country" : "USA","storeCode":/.*/}}).count();
Does anyone understand why? Is this a bug?
thanks
You are referencing the embedded storecode incorrectly - you are referencing it as an embedded object when in fact what you have is an array of objects. Compare these results:
db.testCol.find({"availability.0.storeCode":/x/});
db.testCol.find({"availability.0.storeCode":/a/});
Using your sample doc above, the first one will not return, because the first storeCode does not have an x in it ("abc-1234"), the second will return the document. That's fine for the case where you are looking at a single element of the array and pass in the position. In order to search all of the objcts in the array, you want $elemMatch
As an example, I added this second example doc:
{
"_id" : ObjectId("4f94fe633004c1ef4d892315"),
"productname" : "hammer",
"availability" : [
{
"country" : "USA",
"storeCode" : "abc-1234"
},
]
}
Now, have a look at the results of these queries:
PRIMARY> db.testCol.find({"availability" : {$elemMatch : {"storeCode":/a/}}}).count();
2
PRIMARY> db.testCol.find({"availability" : {$elemMatch : {"storeCode":/x/}}}).count();
1