22using azure_project_generator . models ;
33using Microsoft . Extensions . Logging ;
44using OpenAI . Embeddings ;
5+ using OpenAI . Chat ;
6+ using System . Text . Json ;
7+ using Microsoft . AspNetCore . Mvc ;
8+ using Newtonsoft . Json ;
9+ using Newtonsoft . Json . Linq ;
510
611namespace azure_project_generator . services
712{
813 public class ContentGenerationService
914 {
1015 private readonly ILogger < ContentGenerationService > _logger ;
1116 private readonly EmbeddingClient _embeddingClient ;
12-
13- public ContentGenerationService ( ILogger < ContentGenerationService > logger , EmbeddingClient embeddingClient )
17+ private readonly ChatClient _completionsClient ;
18+ public ContentGenerationService ( ILogger < ContentGenerationService > logger , EmbeddingClient embeddingClient , ChatClient completionsClient )
1419 {
1520 _logger = logger ?? throw new ArgumentNullException ( nameof ( logger ) ) ;
1621 _embeddingClient = embeddingClient ?? throw new ArgumentNullException ( nameof ( embeddingClient ) ) ;
22+ _completionsClient = completionsClient ?? throw new ArgumentNullException ( nameof ( completionsClient ) ) ;
23+
1724 }
1825
1926 public string GenerateCertServiceContextSentence ( CertificationService data ) =>
2027 $ "The { data . CertificationCode } { data . CertificationName } certification includes the skill of { data . SkillName } . Within this skill, there is a focus on the topic of { data . TopicName } , particularly through the use of the service { data . ServiceName } .";
2128
22- public string GenerateCertDataContextSentence ( Certification certificationDocument )
23- {
24- var certificationName = certificationDocument . CertificationName ;
25- var certificationCode = certificationDocument . CertificationCode ;
26-
27- var skills = certificationDocument . SkillsMeasured . Select ( s => s . Name ) . ToList ( ) ;
28- var topicsWithServices = certificationDocument . SkillsMeasured
29- . SelectMany ( s => s . Topics )
30- . Select ( t => $ "{ t . TopicName } (using { string . Join ( ", " , t . Services ) } )") . ToList ( ) ;
31-
32- string skillNames = string . Join ( ", " , skills ) ;
33- string topicDetails = string . Join ( "; " , topicsWithServices ) ;
34-
35- string prompt = $ "Generate a project idea that aligns with the { certificationCode } certification, "+
36- $ "which covers skills such as { skillNames } . The project should focus on topics like { topicDetails } , "+
37- $ "addressing real-world scenarios related to { certificationName } .";
38-
39- return prompt ;
40-
41- }
4229
4330 public async Task < float [ ] > GenerateEmbeddingsAsync ( string content )
4431 {
@@ -60,5 +47,83 @@ public async Task<float[]> GenerateEmbeddingsAsync(string content)
6047 throw ;
6148 }
6249 }
50+
51+ public async Task < string > GenerateProjectIdeaAsync ( string skills , string services )
52+ {
53+ string userPrompt = $@ "You are an expert cloud architect.
54+ Please generate a detailed project idea for a beginner-friendly weekend cloud solution
55+ based on the following Azure certification skills: { skills } .
56+ The project should utilize the following services: { services } .
57+ The project should be small in scale, achievable over a weekend, and have a fun, creative name. Suitable for beginners. Cheap to run.
58+ The response must be formatted as valid JSON and include only the following fields:
59+ {{
60+ ""projectName"": ""A fun and creative project name"",
61+ ""description"": ""A brief, engaging description of the project, highlighting its purpose and main features."",
62+ ""learningGoals"": [""Goal 1"", ""Goal 2"", ""Goal 3""],
63+ ""steps"": [
64+ ""Step 1: Description of the first step"",
65+ ""Step 2: Description of the second step"",
66+ ""Step 3: Description of the third step"",
67+ ""Step 4: Description of the fourth step"",
68+ ""Step 5: Description of the fifth step""
69+ ]
70+ }}
71+ Ensure that the project idea is practical, aligned with beginner-level skills, and leverages best practices in Azure architecture." ;
72+
73+ try
74+ {
75+ _logger . LogInformation ( "Generating project idea..." ) ;
76+ ChatCompletion completion = await _completionsClient . CompleteChatAsync ( new ChatMessage [ ]
77+ {
78+ new SystemChatMessage ( "You are a technical assistant specialized in generating beginner-friendly cloud project ideas. Provide the response in JSON format only, without any additional text." ) ,
79+ new UserChatMessage ( userPrompt )
80+ } ) ;
81+
82+ string projectIdeaContent = completion . Content [ 0 ] . Text ;
83+
84+ if ( string . IsNullOrWhiteSpace ( projectIdeaContent ) )
85+ {
86+ _logger . LogWarning ( "The response from the AI model was empty or null." ) ;
87+ throw new Exception ( "Failed to generate project idea." ) ;
88+ }
89+
90+ string cleanedJsonContent = projectIdeaContent
91+ . Replace ( "```json" , string . Empty )
92+ . Replace ( "```" , string . Empty )
93+ . Replace ( "json\n " , string . Empty )
94+ . Trim ( ) ;
95+
96+ JObject jsonObject = JObject . Parse ( cleanedJsonContent ) ;
97+
98+ // Validate that all required fields are present
99+ string [ ] requiredFields = { "projectName" , "description" , "learningGoals" , "steps" } ;
100+ foreach ( var field in requiredFields )
101+ {
102+ if ( ! jsonObject . ContainsKey ( field ) )
103+ {
104+ _logger . LogWarning ( $ "Generated JSON is missing required field: { field } ") ;
105+ throw new System . Text . Json . JsonException ( $ "Generated project idea is missing required field: { field } ") ;
106+
107+ }
108+ }
109+
110+ return jsonObject . ToString ( ) ;
111+ }
112+ catch ( System . Text . Json . JsonException ex )
113+ {
114+ _logger . LogError ( ex , "Error parsing JSON response" ) ;
115+ throw ;
116+ }
117+ catch ( RequestFailedException ex )
118+ {
119+ _logger . LogError ( ex , "Azure OpenAI API request failed" ) ;
120+ throw ;
121+ }
122+ catch ( Exception ex )
123+ {
124+ _logger . LogError ( ex , "Error generating project idea" ) ;
125+ throw ;
126+ }
127+ }
63128 }
64129}
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