Class: XeroRuby::ApiClient
- Inherits:
-
Object
- Object
- XeroRuby::ApiClient
- Defined in:
- lib/xero-ruby/api_client.rb
Instance Attribute Summary collapse
-
#config ⇒ Object
The Configuration object holding settings to be used in the API client.
-
#default_headers ⇒ Hash
Defines the headers to be used in HTTP requests of all API calls by default.
Instance Method Summary collapse
- #access_token ⇒ Object
- #accounting_api ⇒ Object
- #asset_api ⇒ Object
- #authorization_url ⇒ Object
-
#build_collection_param(param, collection_format) ⇒ Object
Build parameter value according to the given collection format.
-
#build_request(http_method, path, request, opts = {}) ⇒ Typhoeus::Request
Builds the HTTP request.
-
#build_request_body(header_params, form_params, body) ⇒ String
Builds the HTTP request body.
- #build_request_url(path) ⇒ Object
-
#call_api(http_method, path, opts = {}) ⇒ Array<(Object, Integer, Hash)>
Call an API with given options.
-
#connections ⇒ Object
Connection heplers.
-
#convert_to_type(data, return_type) ⇒ Mixed
Convert data to the given return type.
-
#deserialize(response, return_type) ⇒ Object
Deserialize the response to the given return type.
- #disconnect(connection_id) ⇒ Object
-
#download_file(request) ⇒ Object
Save response body into a file in (the defined) temporary folder, using the filename from the “Content-Disposition” header if provided, otherwise a random filename.
- #get_token_set_from_callback(params) ⇒ Object
-
#initialize(config: Configuration.default, credentials: {}) ⇒ ApiClient
constructor
Initializes the ApiClient.
-
#json_mime?(mime) ⇒ Boolean
Check if the given MIME is a JSON MIME.
-
#object_to_hash(obj) ⇒ String
Convert object(non-array) to hash.
-
#object_to_http_body(model) ⇒ String
Convert object (array, hash, object, etc) to JSON string.
- #refresh_token_set(token_set) ⇒ Object
-
#sanitize_filename(filename) ⇒ String
Sanitize filename by removing path.
-
#select_header_accept(accepts) ⇒ String
Return Accept header based on an array of accepts provided.
-
#select_header_content_type(content_types) ⇒ String
Return Content-Type header based on an array of content types provided.
- #set_access_token(access_token) ⇒ Object
- #set_token_set(token_set) ⇒ Object
- #token_request(data) ⇒ Object
-
#token_set ⇒ Object
Token Helpers.
-
#update_params_for_auth!(header_params, query_params, auth_names) ⇒ Object
Update hearder and query params based on authentication settings.
-
#user_agent=(user_agent) ⇒ Object
Sets user agent in HTTP header.
Constructor Details
#initialize(config: Configuration.default, credentials: {}) ⇒ ApiClient
Initializes the ApiClient
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# File 'lib/xero-ruby/api_client.rb', line 31 def initialize(config: Configuration.default, credentials: {}) @client_id = credentials[:client_id] @client_secret = credentials[:client_secret] @redirect_uri = credentials[:redirect_uri] @scopes = credentials[:scopes] @config = config @user_agent = "xero-ruby-#{VERSION}" @default_headers = { 'Content-Type' => 'application/json', 'User-Agent' => @user_agent } end |
Instance Attribute Details
#config ⇒ Object
The Configuration object holding settings to be used in the API client.
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# File 'lib/xero-ruby/api_client.rb', line 22 def config @config end |
#default_headers ⇒ Hash
Defines the headers to be used in HTTP requests of all API calls by default.
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# File 'lib/xero-ruby/api_client.rb', line 27 def default_headers @default_headers end |
Instance Method Details
#access_token ⇒ Object
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# File 'lib/xero-ruby/api_client.rb', line 64 def access_token XeroRuby.configure.access_token end |
#accounting_api ⇒ Object
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# File 'lib/xero-ruby/api_client.rb', line 49 def accounting_api @config.base_url = @config.accounting_url XeroRuby::AccountingApi.new(self) end |
#asset_api ⇒ Object
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# File 'lib/xero-ruby/api_client.rb', line 54 def asset_api @config.base_url = @config.asset_url XeroRuby::AssetApi.new(self) end |
#authorization_url ⇒ Object
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# File 'lib/xero-ruby/api_client.rb', line 44 def url = "#{@config.login_url}?response_type=code&client_id=#{@client_id}&redirect_uri=#{@redirect_uri}&scope=#{@scopes}" return url end |
#build_collection_param(param, collection_format) ⇒ Object
Build parameter value according to the given collection format.
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# File 'lib/xero-ruby/api_client.rb', line 470 def build_collection_param(param, collection_format) case collection_format when :csv param.join(',') when :ssv param.join(' ') when :tsv param.join("\t") when :pipes param.join('|') when :multi # return the array directly as typhoeus will handle it as expected param else fail "unknown collection format: #{collection_format.inspect}" end end |
#build_request(http_method, path, request, opts = {}) ⇒ Typhoeus::Request
Builds the HTTP request
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# File 'lib/xero-ruby/api_client.rb', line 189 def build_request(http_method, path, request, opts = {}) url = build_request_url(path) http_method = http_method.to_sym.downcase header_params = @default_headers.merge(opts[:header_params] || {}) query_params = opts[:query_params] || {} form_params = opts[:form_params] || {} update_params_for_auth! header_params, query_params, opts[:auth_names] req_opts = { :method => http_method, :headers => header_params, :params => query_params, :params_encoding => @config.params_encoding, :timeout => @config.timeout, :verbose => @config.debugging } if [:post, :patch, :put, :delete].include?(http_method) req_body = build_request_body(header_params, form_params, opts[:body]) req_opts.update :body => req_body if @config.debugging @config.logger.debug "HTTP request body param ~BEGIN~\n#{req_body}\n~END~\n" end end request.headers = header_params request.body = req_body request.url url request.params = query_params download_file(request) if opts[:return_type] == 'File' request end |
#build_request_body(header_params, form_params, body) ⇒ String
Builds the HTTP request body
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# File 'lib/xero-ruby/api_client.rb', line 229 def build_request_body(header_params, form_params, body) # http form if header_params['Content-Type'] == 'application/x-www-form-urlencoded' data = URI.encode_www_form(form_params) elsif header_params['Content-Type'] == 'multipart/form-data' data = {} form_params.each do |key, value| case value when ::File, ::Tempfile # TODO hardcode to application/octet-stream, need better way to detect content type data[key] = Faraday::UploadIO.new(value.path, 'application/octet-stream', value.path) when ::Array, nil # let Faraday handle Array and nil parameters data[key] = value else data[key] = value.to_s end end elsif body data = body.is_a?(String) ? body : body.to_json else data = nil end data end |
#build_request_url(path) ⇒ Object
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# File 'lib/xero-ruby/api_client.rb', line 391 def build_request_url(path) # Add leading and trailing slashes to path path = "/#{path}".gsub(/\/+/, '/') @config.base_url + path end |
#call_api(http_method, path, opts = {}) ⇒ Array<(Object, Integer, Hash)>
Call an API with given options.
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# File 'lib/xero-ruby/api_client.rb', line 129 def call_api(http_method, path, opts = {}) = { :ca_file => @config.ssl_ca_file, :verify => @config.ssl_verify, :verify_mode => @config.ssl_verify_mode, :client_cert => @config.ssl_client_cert, :client_key => @config.ssl_client_key } connection = Faraday.new(:url => config.base_url, :ssl => ) do |conn| conn.basic_auth(config.username, config.password) if opts[:header_params]["Content-Type"] == "multipart/form-data" conn.request :multipart conn.request :url_encoded end conn.adapter(Faraday.default_adapter) end begin response = connection.public_send(http_method.to_sym.downcase) do |req| build_request(http_method, path, req, opts) end if @config.debugging @config.logger.debug "HTTP response body ~BEGIN~\n#{response.body}\n~END~\n" end unless response.success? if response.status == 0 # Errors from libcurl will be made visible here fail ApiError.new(:code => 0, :message => response.) else fail ApiError.new(:code => response.status, :response_headers => response.headers, :response_body => response.body), response.reason_phrase end end rescue Faraday::TimeoutError fail ApiError.new('Connection timed out') end if opts[:return_type] data = deserialize(response, opts[:return_type]) else data = nil end return data, response.status, response.headers end |
#connections ⇒ Object
Connection heplers
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# File 'lib/xero-ruby/api_client.rb', line 108 def connections response = Faraday.get('https://api.xero.com/connections') do |req| req.headers['Authorization'] = "Bearer #{access_token}" req.headers['Content-Type'] = 'application/json' end body = JSON.parse(response.body) return body end |
#convert_to_type(data, return_type) ⇒ Mixed
Convert data to the given return type.
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# File 'lib/xero-ruby/api_client.rb', line 305 def convert_to_type(data, return_type) return nil if data.nil? case return_type when 'String' data.to_s when 'Integer' data.to_i when 'Float' data.to_f when 'Boolean' data == true when 'DateTime' # parse date time (expecting ISO 8601 format) DateTime.parse data when 'Date' # parse date time (expecting ISO 8601 format) Date.parse data when 'Object' # generic object (usually a Hash), return directly data when /\AArray<(.+)>\z/ # e.g. Array<Pet> sub_type = $1 data.map { |item| convert_to_type(item, sub_type) } when /\AHash\<String, (.+)\>\z/ # e.g. Hash<String, Integer> sub_type = $1 {}.tap do |hash| data.each { |k, v| hash[k] = convert_to_type(v, sub_type) } end else begin XeroRuby::Accounting.const_get(return_type).build_from_hash(data) rescue XeroRuby::Assets.const_get(return_type).build_from_hash(data) # rescue # XeroRuby::<NewAPISet>.const_get(return_type).build_from_hash(data) end end end |
#deserialize(response, return_type) ⇒ Object
Deserialize the response to the given return type.
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# File 'lib/xero-ruby/api_client.rb', line 271 def deserialize(response, return_type) body = response.body # handle file downloading - return the File instance processed in request callbacks # note that response body is empty when the file is written in chunks in request on_body callback return @tempfile if return_type == 'File' return nil if body.nil? || body.empty? # return response body directly for String return type return body if return_type == 'String' # ensuring a default content type content_type = response.headers['Content-Type'] || 'application/json' fail "Content-Type is not supported: #{content_type}" unless json_mime?(content_type) begin data = JSON.parse("[#{body}]", :symbolize_names => true)[0] rescue JSON::ParserError => e if %w(String Date DateTime).include?(return_type) data = body else raise e end end convert_to_type data, return_type end |
#disconnect(connection_id) ⇒ Object
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# File 'lib/xero-ruby/api_client.rb', line 117 def disconnect(connection_id) Faraday.delete("https://api.xero.com/connections/#{connection_id}") do |req| req.headers['Authorization'] = "Bearer #{access_token}" req.headers['Content-Type'] = 'application/json' end return connections end |
#download_file(request) ⇒ Object
Save response body into a file in (the defined) temporary folder, using the filename from the “Content-Disposition” header if provided, otherwise a random filename. The response body is written to the file in chunks in order to handle files which size is larger than maximum Ruby String or even larger than the maximum memory a Ruby process can use.
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# File 'lib/xero-ruby/api_client.rb', line 353 def download_file(request) tempfile = nil encoding = nil request.on_headers do |response| content_disposition = response.headers['Content-Disposition'] if content_disposition && content_disposition =~ /filename=/i filename = content_disposition[/filename=['"]?([^'"\s]+)['"]?/, 1] prefix = sanitize_filename(filename) else prefix = 'download-' end prefix = prefix + '-' unless prefix.end_with?('-') encoding = response.body.encoding tempfile = Tempfile.open(prefix, @config.temp_folder_path, encoding: encoding) @tempfile = tempfile end request.on_body do |chunk| chunk.force_encoding(encoding) tempfile.write(chunk) end request.on_complete do |response| tempfile.close if tempfile @config.logger.info "Temp file written to #{tempfile.path}, please copy the file to a proper folder "\ "with e.g. `FileUtils.cp(tempfile.path, '/new/file/path')` otherwise the temp file "\ "will be deleted automatically with GC. It's also recommended to delete the temp file "\ "explicitly with `tempfile.delete`" end end |
#get_token_set_from_callback(params) ⇒ Object
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# File 'lib/xero-ruby/api_client.rb', line 79 def get_token_set_from_callback(params) data = { grant_type: 'authorization_code', code: params['code'], redirect_uri: @redirect_uri } return token_request(data) end |
#json_mime?(mime) ⇒ Boolean
Check if the given MIME is a JSON MIME. JSON MIME examples:
application/json
application/json; charset=UTF8
APPLICATION/JSON
*/*
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# File 'lib/xero-ruby/api_client.rb', line 263 def json_mime?(mime) (mime == '*/*') || !(mime =~ /Application\/.*json(?!p)(;.*)?/i).nil? end |
#object_to_hash(obj) ⇒ String
Convert object(non-array) to hash.
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# File 'lib/xero-ruby/api_client.rb', line 460 def object_to_hash(obj) if obj.respond_to?(:to_hash) obj.to_hash else obj end end |
#object_to_http_body(model) ⇒ String
Convert object (array, hash, object, etc) to JSON string.
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# File 'lib/xero-ruby/api_client.rb', line 446 def object_to_http_body(model) return model if model.nil? || model.is_a?(String) local_body = nil if model.is_a?(Array) local_body = model.map { |m| object_to_hash(m) } else local_body = object_to_hash(model) end local_body.to_json end |
#refresh_token_set(token_set) ⇒ Object
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# File 'lib/xero-ruby/api_client.rb', line 88 def refresh_token_set(token_set) data = { grant_type: 'refresh_token', refresh_token: token_set['refresh_token'] } return token_request(data) end |
#sanitize_filename(filename) ⇒ String
Sanitize filename by removing path. e.g. ../../sun.gif becomes sun.gif
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# File 'lib/xero-ruby/api_client.rb', line 387 def sanitize_filename(filename) filename.gsub(/.*[\/\\]/, '') end |
#select_header_accept(accepts) ⇒ String
Return Accept header based on an array of accepts provided.
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# File 'lib/xero-ruby/api_client.rb', line 425 def select_header_accept(accepts) return nil if accepts.nil? || accepts.empty? # use JSON when present, otherwise use all of the provided json_accept = accepts.find { |s| json_mime?(s) } json_accept || accepts.join(',') end |
#select_header_content_type(content_types) ⇒ String
Return Content-Type header based on an array of content types provided.
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# File 'lib/xero-ruby/api_client.rb', line 435 def select_header_content_type(content_types) # use application/json by default return 'application/json' if content_types.nil? || content_types.empty? # use JSON when present, otherwise use the first one json_content_type = content_types.find { |s| json_mime?(s) } json_content_type || content_types.first end |
#set_access_token(access_token) ⇒ Object
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# File 'lib/xero-ruby/api_client.rb', line 75 def set_access_token(access_token) XeroRuby.configure.access_token = access_token end |
#set_token_set(token_set) ⇒ Object
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# File 'lib/xero-ruby/api_client.rb', line 68 def set_token_set(token_set) # helper to set the token_set on a client once the user has y # has a valid token set ( access_token & refresh_token ) XeroRuby.configure.token_set = token_set set_access_token(token_set['access_token']) end |
#token_request(data) ⇒ Object
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# File 'lib/xero-ruby/api_client.rb', line 96 def token_request(data) response = Faraday.post(@config.token_url) do |req| req.headers['Authorization'] = "Basic " + Base64.strict_encode64("#{@client_id}:#{@client_secret}") req.headers['Content-Type'] = 'application/x-www-form-urlencoded' req.body = URI.encode_www_form(data) end body = JSON.parse(response.body) set_token_set(body) return body end |
#token_set ⇒ Object
Token Helpers
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# File 'lib/xero-ruby/api_client.rb', line 60 def token_set XeroRuby.configure.token_set end |
#update_params_for_auth!(header_params, query_params, auth_names) ⇒ Object
Update hearder and query params based on authentication settings.
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# File 'lib/xero-ruby/api_client.rb', line 402 def update_params_for_auth!(header_params, query_params, auth_names) Array(auth_names).each do |auth_name| auth_setting = @config.auth_settings[auth_name] next unless auth_setting case auth_setting[:in] when 'header' then header_params[auth_setting[:key]] = auth_setting[:value] when 'query' then query_params[auth_setting[:key]] = auth_setting[:value] else fail ArgumentError, 'Authentication token must be in `query` of `header`' end end end |
#user_agent=(user_agent) ⇒ Object
Sets user agent in HTTP header
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# File 'lib/xero-ruby/api_client.rb', line 417 def user_agent=(user_agent) @user_agent = user_agent @default_headers['User-Agent'] = @user_agent end |