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Adds chat-API with OllamaChatResult

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This commit is contained in:
Markus Klenke
2024-02-09 22:49:28 +00:00
parent 65d852fdc9
commit 14982011d9
2 changed files with 32 additions and 3 deletions
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34
src/main/java/io/github/amithkoujalgi/ollama4j/core/OllamaAPI.java
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@@ -4,6 +4,7 @@ import io.github.amithkoujalgi.ollama4j.core.exceptions.OllamaBaseException;
import io.github.amithkoujalgi.ollama4j.core.models.*;
import io.github.amithkoujalgi.ollama4j.core.models.chat.OllamaChatMessage;
import io.github.amithkoujalgi.ollama4j.core.models.chat.OllamaChatRequestModel;
import io.github.amithkoujalgi.ollama4j.core.models.chat.OllamaChatResult;
import io.github.amithkoujalgi.ollama4j.core.models.chat.OllamaChatRequestBuilder;
import io.github.amithkoujalgi.ollama4j.core.models.request.CustomModelFileContentsRequest;
import io.github.amithkoujalgi.ollama4j.core.models.request.CustomModelFilePathRequest;
@@ -421,14 +422,41 @@ public class OllamaAPI {
public OllamaResult chat(String model, List<OllamaChatMessage> messages) throws OllamaBaseException, IOException, InterruptedException, URISyntaxException{
/**
* Ask a question to a model based on a given message stack (i.e. a chat history). Creates a synchronous call to the api
* 'api/chat'.
*
* @param model the ollama model to ask the question to
* @param messages chat history / message stack to send to the model
* @return {@link OllamaChatResult} containing the api response and the message history including the newly aqcuired assistant response.
* @throws OllamaBaseException any response code than 200 has been returned
* @throws IOException in case the responseStream can not be read
* @throws InterruptedException in case the server is not reachable or network issues happen
*/
public OllamaChatResult chat(String model, List<OllamaChatMessage> messages) throws OllamaBaseException, IOException, InterruptedException{
OllamaChatRequestBuilder builder = OllamaChatRequestBuilder.getInstance(model);
return chat(builder.withMessages(messages).build());
}
public OllamaResult chat(OllamaChatRequestModel request) throws OllamaBaseException, IOException, InterruptedException, URISyntaxException{
/**
* Ask a question to a model using an {@link OllamaChatRequestModel}. This can be constructed using an {@link OllamaChatRequestBuilder}.
*
* Hint: the {@link OllamaChatRequestModel#getStream()} property is not implemented
*
* @param request request object to be sent to the server
* @return
* @throws OllamaBaseException any response code than 200 has been returned
* @throws IOException in case the responseStream can not be read
* @throws InterruptedException in case the server is not reachable or network issues happen
*/
public OllamaChatResult chat(OllamaChatRequestModel request) throws OllamaBaseException, IOException, InterruptedException{
OllamaChatRequestCaller requestCaller = new OllamaChatRequestCaller(host, basicAuth, requestTimeoutSeconds, verbose);
return requestCaller.generateSync(request);
//TODO: implement async way
if(request.isStream()){
throw new UnsupportedOperationException("Streamed chat responses are not implemented yet");
}
OllamaResult result = requestCaller.generateSync(request);
return new OllamaChatResult(result.getResponse(), result.getResponseTime(), result.getHttpStatusCode(), request.getMessages());
}
// technical private methods //

1
src/main/java/io/github/amithkoujalgi/ollama4j/core/models/chat/OllamaChatMessageRole.java
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@@ -8,6 +8,7 @@ public enum OllamaChatMessageRole {
USER("user"),
ASSISTANT("assisstant");
@SuppressWarnings("unused")
private String roleName;
private OllamaChatMessageRole(String roleName){