I have searched this extensively and also looked at unofficial Vine API. Below is the code I see in endpoints file :
def post(videoUrl, thumbnailUrl, description, entities, optionals = {} )
forsquareVenueId = optionals["forsquareVenueId"] || optionals[:forsquareVenueId]; venueName = optionals["venueName"] || optionals[:venueName]; channelId = optionals["channelId"] || optionals[:channelId]
url = (API_URL + "posts") % []
params = { "forsquareVenueId" => forsquareVenueId , "venueName" => venueName , "channelId" => channelId , "videoUrl" => videoUrl , "thumbnailUrl" => thumbnailUrl , "description" => description , "entities" => entities }.reject { |k, v| v.nil? }
api_call "post", url, params, nil
end
From what I have understood, it seems I need to first create a post, then update it using HTTP Put method with video data and thumbnail data. But I am not clear how to populate various fields such as 'entities' in JSON. Need some help on this.
Related
I am trying to go over a list of items, cache the URL and then update the URL in the list before drawing it.
However I don't seems to be able to do so.
Any idea?
external cache: option(string) => Js.Promise.t({. "uri": string, "filePath": string }) = "get";
let items = result##data##data->Option.getWithDefault([||]);
let cachedUri = items
->Belt.Array.map(
item =>
cache(item##hosted_video_url)
->FutureJs.fromPromise(Js.String.make)
->Future.flatMapOk(cachedObj => (
{. "hosted_video_url": cachedObj##uri }
)
))
->Belt.Array.toList
->Future.all;
The idea is that you cannot exit a future, so you need to update the state inside the future thing rather than trying to get an equivalent of an asyncio.gather or something similar.
I changed:
setVerticalData(_ => {items-> Js.Array2.sortInPlaceWith((a, b) => {...})});
with
items
->List.fromArray;
->List.map(item =>
cache(item##hosted_video_url)
->FutureJs.fromPromise(Js.String.make)
)
->Future.all
->Future.map(cachedList => {
setVerticalData(_ => {items: cachedList})
})
I need to retrieve data from database column and put them to
[{1442507641,1},{1442507642,2},{1442507643,3},{1442507644,4}...]
format as the plot format requires.
I'm trying to do this by :
#data = TableName.where(:id => requiredid)
.map {|r| { r.received_date.to_i => r.value } }
but this returns format
data=[{1442507641=>6}, {1442507641=>7}, {1442507641=>5}, {1442507641=>6}, {1442507641=>5}, {1442507695=>9}, {1442507695=>9}, {1442507695=>7}, {1442507695=>8}]
How can I make the bracket as plot requires and remove the strange => ?
It seems like this ought to do what you're asking for:
parts = TableName.where(:id => requiredid).map do |r|
sprintf("{%d,%d}", r.received_date, r.value)
end
#data = "[#{parts.join(",")}]"
It's only for your options to manipulate your data:
#data = []
#data = User.where(:id => requiredid).map {|r| #data << "{#{r. received_date}, #{r.value}}"}
First you make #data as array. Than collect the string into array.
I have a rails app and in a controller action I am able to create a multipart upload like so:
def create
s3 = AWS::S3.new
bucket = s3.buckets["my_bucket"]
key = "some_new_file_name.ext"
obj = bucket.objects[key]
mpu = obj.multipart_upload
render json: {
:id => mpu.id
}
end
so now the client has the multipart upload id and she can upload parts to aws with her browser. I wish to create another action which will assemble the parts once they are done uploading. Something like:
def assemble
s3 = AWS::S3.new
bucket = s3.buckets["my_bucket"]
key = params['key']
bucket.objects[key].multipart_upload.complete
render json: { :status => "all good" }
end
This isn't working though. How do I retrieve a reference to the multipartUpload object or create a new one with the key or id so that I can call the "complete" method on it? Any insight is appreciated
I found this method in the documentation for the Client class and got it to work as follows:
client = AWS::S3::Client.new
# reassemble partsList
partsList = []
params[:partsList].each do |key, pair|
partsList.push pair
end
options = {
:bucket_name => 'my_bucket',
:key => params[:key],
:upload_id => params[:upload_id],
:parts => partsList
}
client.complete_multipart_upload(options)
How can i access the year from the json shown below which i fetch from a url and decode using
obj = ActiveSupport::JSON.decode(response.body)
The folloowing is the response i get after decode
{
"educations"=>{"_total"=>1,
"values"=>[
{"id"=>18234534505,
"schoolName"=>"Test",
"startDate"=>{"year"=>2013}
}
]
}
}
How can i access the year? I can able to access the values as
obj['educations']['values']
and it responds as
{"id"=>18234534505, "schoolName"=>"Test", "startDate"=>{"year"=>2013}}
but how can i get the year? please help me.
UPDATE:
how can i add if condition here?
obj["educations"]["values"].each do |value|
#user_education = Education.new("start_date" =>
value['startDate']['year'], "education_id" => value['id'],
"school_name" => value['schoolName'])
end
so here if there is no year then how can i check as you said? and there may also be endDate similar to the startDate so how can i check this?
Just access the key as
obj["educations"]["values"].first["startDate"]["year"]
# above is answer if there is always one array inside `obj["educations"]["values"]`
For multiple arrays's
year = []
obj["educations"]["values"].each do |object|
year << object["startDate"]["year"] if !object["startDate"].blank? and !object["startDate"]["year"].blank?
end
update :
If you want to add attributes to the
#user_education = Education.new
#user_education.start_date = value['startDate']['year'] if !value['startDate'].blank? and !value['startDate']['year'].blank?
#user_education.education_id = value['id'] if !value['id'].blank?
#user_education.school_name = value['schoolName'] if !value['schoolName'].blank?
Similarly for any other attribute..
obj["educations"]["values"].each do |value|
#user_education = Education.new("education_id" => value['id'], "school_name" => value['schoolName'])
#user_education.start_date = value["startDate"]["year"] if !value["startDate"].blank? and !object["startDate"]["year"].blank?
#user_education.save! #To save the object
end
So I have an action in my controller that does a get_response to an API:
def memeapi
require "net/http"
require "uri"
#meme = Meme.new(params[:meme])
url = "http://version1.api.memegenerator.net/Instance_Create?username=apigen&password=SECRET&languageCode=en&generatorID=#{#meme.memeid}&imageID=#{#meme.imgid}&text0=#{#meme.text0}&text1=#{#meme.text1}"
resp = Net::HTTP.get_response(URI.parse(url))
data = resp.body
# I want to convert it to the Rails data structure - a hash
result = ActiveSupport::JSON.decode(data)
end
Ok but now I want to get back the information, use it to create another object, but I cant even format the information I am getting, can anyone tell me what I am doing wrong, what am I missing?
I want to be able to access the information from the get_response...
Thank you.
This is the JSON structure
{"success":true,"result":{"generatorID":45,"displayName":"Insanity Wolf","urlName":"Insanity-Wolf","totalVotesScore":0,"imageUrl":"/cache/images/400x/0/0/20.jpg","instanceID":13226270,"text0":"push","text1":null,"instanceImageUrl":"/cache/instances/400x/12/12916/13226270.jpg","instanceUrl":"http://memegenerator.net/instance/13226270"}}
I dont want to save all the fields btw...
result will look something like this after JSON.decode in your code.
{
'success' => true,
'result' => {
"generatorID" => 45,
"displayName" => "Insanity Wolf",
"urlName" => "Insanity-Wolf",
"totalVotesScore" => 0,
"imageUrl" => "/cache/images/400x/0/0/20.jpg",
"instanceID" => 13226270,
"text0" => "push",
"text1" => nil,
"instanceImageUrl" => "/cache/instances/400x/12/12916/13226270.jpg",
"instanceUrl" => "http://memegenerator.net/instance/13226270"
}
}
You have a nested hash (hash as part of a hash) here, which you can access like this:
image_url = result['result']['imageUrl'] # => "/cache/images/400x/0/0/20.jpg"
What you actually want to do with this information, I cannot guess. Maybe you want to update the Meme object you created?
#meme.url = image_url