<\/p>\n
Download the Social Opinion NuGet package here<\/a>.\u00a0 Download the Chat GPT NuGet package from Betalgo here<\/a>.<\/p>\n The process is relatively straightforward and as follows:<\/p>\n <\/p>\n The following sequence diagram shows this in action:<\/p>\n To generate text using the Chat GPT Completions endpoint, you need an API Key.\u00a0 You can do this by visiting your developer profile at Open AI:<\/p>\n After fetching your API Key, the following steps are performed in the code:<\/p>\n <\/p>\n <\/p>\n This code is encapsulated within a method CreateTweetUsingOpenAI :<\/p>\n <\/p>\n The generated text from the above method is then returned to the caller.<\/p>\n The method PostTweet accepts the content to post on Twitter and simple posts it.<\/p>\n The OAuth object is instantiated with the relevant keys :<\/p>\n <\/p>\n You can obtain the keys for your account by visiting https:\/\/developer.twitter.com :<\/p>\n A serialized tweet model is returned to the caller:<\/p>\n <\/p>\n <\/p>\n A single Azure function invokes each of the above methods.\u00a0 The code is relatively straight forward and uses the default Azure Function project template in Visual Studio 2020 :<\/p>\n <\/p>\n In the above code, the function accepts and POST or GET.\u00a0 The tweet is generated using Open AI and then posted to Twitter.<\/p>\n You can see a demo of this in action here. In this demo, you\u2019ll see a POST being sent using Postman to a locally running instance of the Azure Function.<\/p>\n The function is invoked, and content generated using AI is automatically posted to Twitter:<\/p>\nProcess and Configuration<\/h2>\n
\n
![](\"https:\/\/jamiemaguire.net\/wp-content\/uploads\/2023\/03\/Pasted-10.png\")
<\/p>\nCreating the Chat GPT Request<\/h2>\n
\n
private static async Task<string> CreateTweetUsingOpenAI()\r\n{\r\nOpenAIService service = new OpenAIService(new OpenAI.GPT3.OpenAiOptions\r\n {\r\n ApiKey = \"YOUR-OPEN-API-KEY\"\r\n });\r\n\r\nvar completionResult = await service.Completions.CreateCompletion(new CompletionCreateRequest\r\n\r\n{\r\n Prompt = \"Write a funny but true observation about software development tweet in 280 characters or less.\u00a0 Do not include hashtags.\",\r\n MaxTokens = 280,\r\n LogProbs = 1,\r\n Model = Models.TextDavinciV3\r\n});\r\nif (completionResult.Successful)\r\n{\r\n return completionResult.Choices.FirstOrDefault().Text;\r\n}\r\nelse\r\n{\r\nif (completionResult.Error == null)\r\n{\r\n throw new Exception(\"Unknown Error\");\r\n}\r\n Console.WriteLine($\"{completionResult.Error.Code}: {completionResult.Error.Message}\");\r\n}\r\n return completionResult.Choices.FirstOrDefault().Text;\r\n}<\/pre>\nPosting the Tweet<\/h2>\n
private static Task<TweetModel> PostTweet(string tweetContent)\r\n{\r\n string consumerKey = \"YOUR_CONSUMER_KEY\";\r\n string consumerSecret = \" YOUR_CONSUMER_SECRET\";\r\n string accessToken = \" YOUR_ACCESS_TOKEN\";\r\n string accessTokenSecret = \" YOUR_ACCESS_TOKEN_SECRET\";\r\n\r\nTweetService service = new TweetService(new SocialOpinionAPI.Core.OAuthInfo\r\n{\r\n AccessSecret = accessTokenSecret,\r\n AccessToken = accessToken,\r\n ConsumerKey = consumerKey,\r\n ConsumerSecret = consumerSecret\r\n});\r\nreturn Task.FromResult(service.PostTweetV1(tweetContent));\r\n}<\/pre>\n{\r\n\u00a0\u00a0\u00a0\u00a0\"data\":\u00a0{\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\"author_id\":\u00a0null,\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\"created_at\":\u00a0\"2023-03-13T10:49:08\",\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\"id\":\u00a0\"1635231512579678208\",\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\"lang\":\u00a0\"en\",\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\"possibly_sensitive\":\u00a0false,\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\"source\":\u00a0\"<a\u00a0href=\\\"https:\/\/socialopinion.co.uk\/\\\"\u00a0rel=\\\"nofollow\\\">DeveloperFun<\/a>\",\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\"text\":\u00a0\"Software\u00a0development:\u00a0It's\u00a0so\u00a0complex,\u00a0it\u00a0feels\u00a0like\u00a0we're\u00a0trying\u00a0to\u00a0unravel\u00a0an\u00a0endless\u00a0ball\u00a0of\u00a0tangled\u00a0yarn,\u00a0but\u00a0l\u2026\u00a0https:\/\/t.co\/E2UYqxGMi9\"\r\n\u00a0\u00a0\u00a0\u00a0},\r\n\u00a0\u00a0\u00a0\u00a0\"includes\":\u00a0null\r\n}<\/pre>\nAzure Function<\/h2>\n
[FunctionName(\"GenerateTweet\")]\r\npublic static async Task<IActionResult> Run([HttpTrigger(AuthorizationLevel.Function,\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \"get\",\"post\", Route = null)] HttpRequest req,\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ILogger log)\r\n\r\n{\r\ntry\r\n{\r\n log.LogInformation(\"C# HTTP trigger function processed a request.\");\r\n string tweet = await CreateTweetUsingOpenAI();\r\n var tweetModel = await PostTweet(tweet);\r\n return new OkObjectResult(JsonConvert.SerializeObject(tweetModel));\r\n}\r\ncatch(Exception ex)\r\n{\r\n return new BadRequestObjectResult(ex.Message);\r\n}\r\n}<\/pre>\nDemo<\/h2>\n