Class: AdobeDocApi::Client

Inherits:
Object
  • Object
show all
Defined in:
lib/adobe_doc_api/client.rb

Constant Summary collapse

JWT_URL = 
"https://ims-na1.adobelogin.com/ims/exchange/jwt/".freeze
API_ENDPOINT_URL = 
"https://cpf-ue1.adobe.io".freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(private_key: nil, client_id: nil, client_secret: nil, org_id: nil, tech_account_id: nil, access_token: nil) ⇒ Client

Returns a new instance of Client.



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# File 'lib/adobe_doc_api/client.rb', line 13

def initialize(private_key: nil, client_id: nil, client_secret: nil, org_id: nil, tech_account_id: nil, access_token: nil)
  # TODO Need to validate if any params are missing and return error
  @client_id = client_id || AdobeDocApi.configuration.client_id
  @client_secret = client_secret || AdobeDocApi.configuration.client_secret
  @org_id = org_id || AdobeDocApi.configuration.org_id
  @tech_account_id =  || AdobeDocApi.configuration.
  @private_key_path = private_key || AdobeDocApi.configuration.private_key_path
  @location_url = nil
  @output_file_path = nil
  @raw_response = nil
  @access_token = access_token || get_access_token(@private_key_path)
end

Instance Attribute Details

#access_token ⇒ Object (readonly)

Returns the value of attribute access_token.



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# File 'lib/adobe_doc_api/client.rb', line 11

def access_token
  @access_token
end

#client_id ⇒ Object (readonly)

Returns the value of attribute client_id.



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# File 'lib/adobe_doc_api/client.rb', line 11

def client_id
  @client_id
end

#client_secret ⇒ Object (readonly)

Returns the value of attribute client_secret.



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# File 'lib/adobe_doc_api/client.rb', line 11

def client_secret
  @client_secret
end

#location_url ⇒ Object (readonly)

Returns the value of attribute location_url.



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# File 'lib/adobe_doc_api/client.rb', line 11

def location_url
  @location_url
end

#org_id ⇒ Object (readonly)

Returns the value of attribute org_id.



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# File 'lib/adobe_doc_api/client.rb', line 11

def org_id
  @org_id
end

#raw_response ⇒ Object (readonly)

Returns the value of attribute raw_response.



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# File 'lib/adobe_doc_api/client.rb', line 11

def raw_response
  @raw_response
end

#tech_account_id ⇒ Object (readonly)

Returns the value of attribute tech_account_id.



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# File 'lib/adobe_doc_api/client.rb', line 11

def 
  @tech_account_id
end

Instance Method Details

#get_access_token(private_key) ⇒ Object 



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# File 'lib/adobe_doc_api/client.rb', line 26

def get_access_token(private_key)
  # TODO: JWT token deprecated and will stop working Jan 1, 2024.
  # jwt_payload = {
  #   "iss" => @org_id,
  #   "sub" => @tech_account_id,
  #   "https://ims-na1.adobelogin.com/s/ent_documentcloud_sdk" => true,
  #   "aud" => "https://ims-na1.adobelogin.com/c/#{@client_id}",
  #   "exp" => (Time.now.utc + 60).to_i
  # }
  #
  # rsa_private = OpenSSL::PKey::RSA.new File.read(private_key)
  #
  # jwt_token = JWT.encode jwt_payload, rsa_private, "RS256"
  #
  connection = Faraday.new do |conn|
    conn.response :json, content_type: "application/json"
  end
  # response = connection.post JWT_URL do |req|
  #   req.params["client_id"] = @client_id
  #   req.params["client_secret"] = @client_secret
  #   req.params["jwt_token"] = jwt_token
  # end
  scopes = "openid, DCAPI, AdobeID"

  response = connection.post "https://ims-na1.adobelogin.com/ims/token/v3" do |req|
    req.params["client_id"] = @client_id
    req.body = "client_secret=#{@client_secret}&grant_type=client_credentials&scope=#{scopes}"
  end
  return response.body["access_token"]
end

#get_asset_id ⇒ Object 



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# File 'lib/adobe_doc_api/client.rb', line 57

def get_asset_id
  # Create new asset ID to get upload pre-signed Uri
  connection = Faraday.new do |conn|
    conn.request :authorization, "Bearer", @access_token
    conn.headers["x-api-key"] = @client_id
    conn.headers["Content-Type"] = ""
    conn.response :json, content_type: "application/json"
  end
  response = connection.post "https://pdf-services.adobe.io/assets" do |req|
    req.body = {mediaType: "application/vnd.openxmlformats-officedocument.wordprocessingml.document"}.to_json
    req.headers["Content-Type"] = "application/json"
  end
  # Return pre-signed uploadUri and assedID
  return response.body["assetID"], response.body["uploadUri"]
end

#submit(json:, template:, output:) ⇒ Object 



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# File 'lib/adobe_doc_api/client.rb', line 73

def submit(json:, template:, output:)
  asset_id, upload_uri = get_asset_id

  # Upload template to asset created earlier.
  response = Faraday.put upload_uri do |req|
    req.headers["Content-Type"] = "application/vnd.openxmlformats-officedocument.wordprocessingml.document"
    req.body = File.binread(template)
  end
  raise("Failed to upload template.") if response.status.to_i != 200

  # Post JSON Data for Merge to documentGeneration
  content_request = {
    assetID: asset_id,
    outputFormat: File.extname(output).delete("."),
    jsonDataForMerge: json
  }.to_json
  payload = content_request
  connection = Faraday.new do |conn|
    conn.request :authorization, "Bearer", @access_token
    conn.headers["x-api-key"] = @client_id
  end
  res = connection.post "https://pdf-services-ue1.adobe.io/operation/documentgeneration" do |req|
    req.body = payload
    req.headers["Content-Type"] = "application/json"
  end
  # TODO need to check status of response
  # Begin polling for status of file
  poll_for_file(res.headers["location"], output)
end