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Add BasicChat-06OpenAIAPIs project for sentiment analysis #222

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Merged
elbruno merged 2 commits into from
Jul 31, 2025
Merged

Add BasicChat-06OpenAIAPIs project for sentiment analysis #222

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501fa81
Add BasicChat-06OpenAIAPIs project for sentiment analysis
elbruno Jul 31, 2025
f02eb2b
Update 03-CoreGenerativeAITechniques/src/BasicChat-06OpenAIAPIs/Progr…
elbruno Jul 31, 2025
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21 changes: 21 additions & 0 deletions 03-CoreGenerativeAITechniques/src/BasicChat-06OpenAIAPIs/BasicChat-06OpenAIAPIs.csproj
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Original file line number Diff line number Diff line change
@@ -0,0 +1,21 @@
<Project Sdk="Microsoft.NET.Sdk">

<PropertyGroup>
<OutputType>Exe</OutputType>
<TargetFramework>net9.0</TargetFramework>
<RootNamespace>BasicChat_06OpenAIAPIs</RootNamespace>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
<UserSecretsId>82dba96a-152d-496e-8762-c2e93f97059c</UserSecretsId>
</PropertyGroup>

<ItemGroup>
<PackageReference Include="Microsoft.Extensions.AI" Version="9.7.1" />
<PackageReference Include="Microsoft.Extensions.AI.OpenAI" Version="9.7.1-preview.1.25365.4" />
<PackageReference Include="Microsoft.Extensions.Configuration" Version="9.0.7" />
<PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="9.0.7" />
<PackageReference Include="Microsoft.Extensions.Configuration.UserSecrets" Version="9.0.7" />
<PackageReference Include="OpenAI" Version="2.2.0" />
</ItemGroup>

</Project>
28 changes: 28 additions & 0 deletions 03-CoreGenerativeAITechniques/src/BasicChat-06OpenAIAPIs/Program.cs
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using Microsoft.Extensions.AI;
using Microsoft.Extensions.Configuration;
using System.Text;

var openai_apikey = Environment.GetEnvironmentVariable("APIKEY");
if (string.IsNullOrEmpty(openai_apikey))
{
var config = new ConfigurationBuilder().AddUserSecrets<Program>().Build();
openai_apikey = config["APIKEY"];
}

IChatClient client =
new OpenAI.Chat.ChatClient("gpt-4.1-mini", openai_apikey)
.AsIChatClient();

// here we're building the prompt
StringBuilder prompt = new StringBuilder();
prompt.AppendLine("You will analyze the sentiment of the following product reviews. Each line is its own review. Output the sentiment of each review in a bulleted list and then provide a general sentiment of all reviews. ");
prompt.AppendLine("I bought this product and it's amazing. I love it!");
prompt.AppendLine("This product is terrible. I hate it.");
prompt.AppendLine("I'm not sure about this product. It's okay.");
prompt.AppendLine("I found this product based on the other reviews. It worked for a bit, and then it didn't.");

// send the prompt to the model and wait for the text completion
var response = await client.GetResponseAsync(prompt.ToString());

// display the response
Console.WriteLine(response.Text);
19 changes: 17 additions & 2 deletions 03-CoreGenerativeAITechniques/src/CoreGenerativeAITechniques.sln
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@@ -1,7 +1,7 @@

Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio Version 17
VisualStudioVersion = 17.12.35514.174
# Visual Studio Version 18
VisualStudioVersion = 18.0.10829.221 main
MinimumVisualStudioVersion = 10.0.40219.1
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "BasicChat-01MEAI", "BasicChat-01MEAI\BasicChat-01MEAI.csproj", "{F924B9FC-D806-4350-BEC8-C0D4BB9E7C6D}"
EndProject
Expand Down Expand Up @@ -105,6 +105,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MCP-01-HuggingFace", "MCP-0
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MCP-02-HuggingFace-Ollama", "MCP-02-HuggingFace-Ollama\MCP-02-HuggingFace-Ollama.csproj", "{CB155DBA-0E2D-437D-AB29-FF5B65B44A27}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "BasicChat-06OpenAIAPIs", "BasicChat-06OpenAIAPIs\BasicChat-06OpenAIAPIs.csproj", "{48371925-76C4-40BD-A6F4-95E983771191}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
Expand Down Expand Up @@ -559,6 +561,18 @@ Global
{CB155DBA-0E2D-437D-AB29-FF5B65B44A27}.Release|x64.Build.0 = Release|Any CPU
{CB155DBA-0E2D-437D-AB29-FF5B65B44A27}.Release|x86.ActiveCfg = Release|Any CPU
{CB155DBA-0E2D-437D-AB29-FF5B65B44A27}.Release|x86.Build.0 = Release|Any CPU
{48371925-76C4-40BD-A6F4-95E983771191}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{48371925-76C4-40BD-A6F4-95E983771191}.Debug|Any CPU.Build.0 = Debug|Any CPU
{48371925-76C4-40BD-A6F4-95E983771191}.Debug|x64.ActiveCfg = Debug|Any CPU
{48371925-76C4-40BD-A6F4-95E983771191}.Debug|x64.Build.0 = Debug|Any CPU
{48371925-76C4-40BD-A6F4-95E983771191}.Debug|x86.ActiveCfg = Debug|Any CPU
{48371925-76C4-40BD-A6F4-95E983771191}.Debug|x86.Build.0 = Debug|Any CPU
{48371925-76C4-40BD-A6F4-95E983771191}.Release|Any CPU.ActiveCfg = Release|Any CPU
{48371925-76C4-40BD-A6F4-95E983771191}.Release|Any CPU.Build.0 = Release|Any CPU
{48371925-76C4-40BD-A6F4-95E983771191}.Release|x64.ActiveCfg = Release|Any CPU
{48371925-76C4-40BD-A6F4-95E983771191}.Release|x64.Build.0 = Release|Any CPU
{48371925-76C4-40BD-A6F4-95E983771191}.Release|x86.ActiveCfg = Release|Any CPU
{48371925-76C4-40BD-A6F4-95E983771191}.Release|x86.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
Expand Down Expand Up @@ -601,6 +615,7 @@ Global
{07F43AC9-EBB1-4F21-BC51-6DAD0F2F0E55} = {1248F5FA-C7D6-4876-8313-A15A942F84FE}
{769320A2-CE09-41EF-A345-8BE6ABBE2696} = {3D13EC01-716A-41D9-BC54-1871EC14D3DE}
{CB155DBA-0E2D-437D-AB29-FF5B65B44A27} = {3D13EC01-716A-41D9-BC54-1871EC14D3DE}
{48371925-76C4-40BD-A6F4-95E983771191} = {1248F5FA-C7D6-4876-8313-A15A942F84FE}
EndGlobalSection
GlobalSection(ExtensibilityGlobals) = postSolution
SolutionGuid = {961EEBAB-4149-4AA4-BEE7-9DAAE4C94133}
Expand Down
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