Fix for broken Azure Threads url (sashabaranov#668)

Author: coggsflod

client.go

@@ -221,7 +221,7 @@ func (c *Client) fullURL(suffix string, args ...any) string {
 		baseURL = strings.TrimRight(baseURL, "/")
 		// if suffix is /models change to {endpoint}/openai/models?api-version=2022-12-01
 		// https://learn.microsoft.com/en-us/rest/api/cognitiveservices/azureopenaistable/models/list?tabs=HTTP
-		if strings.Contains(suffix, "/models") || strings.Contains(suffix, "/assistants") {
+		if containsSubstr([]string{"/models", "/assistants", "/threads", "/files"}, suffix) {
 			return fmt.Sprintf("%s/%s%s?api-version=%s", baseURL, azureAPIPrefix, suffix, c.config.APIVersion)
 		}
 		azureDeploymentName := "UNKNOWN"
@@ -258,3 +258,12 @@ func (c *Client) handleErrorResp(resp *http.Response) error {
 	errRes.Error.HTTPStatusCode = resp.StatusCode
 	return errRes.Error
 }
+
+func containsSubstr(s []string, e string) bool {
+	for _, v := range s {
+		if strings.Contains(e, v) {
+			return true
+		}
+	}
+	return false
+}

thread_test.go

@@ -93,3 +93,86 @@ func TestThread(t *testing.T) {
 	_, err = client.DeleteThread(ctx, threadID)
 	checks.NoError(t, err, "DeleteThread error")
 }
+
+// TestAzureThread Tests the thread endpoint of the API using the Azure mocked server.
+func TestAzureThread(t *testing.T) {
+	threadID := "thread_abc123"
+	client, server, teardown := setupAzureTestServer()
+	defer teardown()
+
+	server.RegisterHandler(
+		"/openai/threads/"+threadID,
+		func(w http.ResponseWriter, r *http.Request) {
+			switch r.Method {
+			case http.MethodGet:
+				resBytes, _ := json.Marshal(openai.Thread{
+					ID:        threadID,
+					Object:    "thread",
+					CreatedAt: 1234567890,
+				})
+				fmt.Fprintln(w, string(resBytes))
+			case http.MethodPost:
+				var request openai.ThreadRequest
+				err := json.NewDecoder(r.Body).Decode(&request)
+				checks.NoError(t, err, "Decode error")
+
+				resBytes, _ := json.Marshal(openai.Thread{
+					ID:        threadID,
+					Object:    "thread",
+					CreatedAt: 1234567890,
+				})
+				fmt.Fprintln(w, string(resBytes))
+			case http.MethodDelete:
+				fmt.Fprintln(w, `{
+					"id": "thread_abc123",
+					"object": "thread.deleted",
+					"deleted": true
+					}`)
+			}
+		},
+	)
+
+	server.RegisterHandler(
+		"/openai/threads",
+		func(w http.ResponseWriter, r *http.Request) {
+			if r.Method == http.MethodPost {
+				var request openai.ModifyThreadRequest
+				err := json.NewDecoder(r.Body).Decode(&request)
+				checks.NoError(t, err, "Decode error")
+
+				resBytes, _ := json.Marshal(openai.Thread{
+					ID:        threadID,
+					Object:    "thread",
+					CreatedAt: 1234567890,
+					Metadata:  request.Metadata,
+				})
+				fmt.Fprintln(w, string(resBytes))
+			}
+		},
+	)
+
+	ctx := context.Background()
+
+	_, err := client.CreateThread(ctx, openai.ThreadRequest{
+		Messages: []openai.ThreadMessage{
+			{
+				Role:    openai.ThreadMessageRoleUser,
+				Content: "Hello, World!",
+			},
+		},
+	})
+	checks.NoError(t, err, "CreateThread error")
+
+	_, err = client.RetrieveThread(ctx, threadID)
+	checks.NoError(t, err, "RetrieveThread error")
+
+	_, err = client.ModifyThread(ctx, threadID, openai.ModifyThreadRequest{
+		Metadata: map[string]interface{}{
+			"key": "value",
+		},
+	})
+	checks.NoError(t, err, "ModifyThread error")
+
+	_, err = client.DeleteThread(ctx, threadID)
+	checks.NoError(t, err, "DeleteThread error")
+}