Added high level API get_from_id feature to retrieve an spreadsheet.

Author: jvelilla

sheets/Readme.md

@@ -1,5 +1,7 @@
 Eiffel API for Google Sheets API
 https://developers.google.com/sheets/api/reference/rest
+https://help.form.io/integrations/googledrive/
+
 
 
 OAuth2.0 Client credentials

sheets/src/eg_sheets_i.e

@@ -30,5 +30,15 @@ feature -- Post
 		deferred
 		end
 
+feature -- Get
+
+	get_from_id (a_spreadsheet_id: STRING_8; a_params: detachable EG_SPREADSHEET_PARAMETERS): detachable EG_SPREADSHEET
+		note
+			EIS:"name=get.spreedsheets", "src=https://developers.google.com/sheets/api/reference/rest/v4/spreadsheets/get", "protocol=uri"
+		require
+			valid_id: not a_spreadsheet_id.is_empty
+		deferred
+		end
+
 
 end

sheets/src/json/eg_sheets_json.e

@@ -47,6 +47,21 @@ feature -- Post
 			end
 		end
 
+feature -- 	Get
+
+	get_from_id (a_spreadsheet_id: STRING_8; a_params: detachable EG_SPREADSHEET_PARAMETERS): detachable EG_SPREADSHEET
+		note
+			EIS:"name=get.spreedsheets", "src=https://developers.google.com/sheets/api/reference/rest/v4/spreadsheets/get", "protocol=uri"
+		do
+			if attached eg_sheets_api.create_spreedsheet as s then
+				if attached parsed_json (s) as j then
+					Result := eg_spreadsheet (Void, j)
+				else
+					-- set error
+				end
+			end
+	end
+
 feature -- Error
 
 	last_error: detachable STRING

sheets/test/test_sheets_api.e

@@ -17,6 +17,7 @@ feature -- {NONE}
 
 	make
 		do
+			-- TODO improve this code so we can select which integration test we want to run.
 			logger.write_information ("make-> ======================> Starting application")
 
 			set_from_json_credentials_file_path (create {PATH}.make_from_string (CREDENTIALS_PATH))