feat(ai-config): agregar botón Probar para verificar conectividad del provider

- Endpoint GET /ai-config/:id/test que llama /api/tags (Ollama) o /v1/models (OpenAI-compat/Anthropic)
- Botón "Probar" en cada fila de la tabla con modal de resultado JSON

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

pkg/models/ai_config.go

@@ -57,6 +57,10 @@ func DeleteAiConfig(id uint) error {
 	return app.Http.Database.DB.Delete(&AiConfig{}, id).Error
 }
 
+func GetAiConfigByID(id uint, out *AiConfig) error {
+	return app.Http.Database.DB.First(out, id).Error
+}
+
 // GetActiveAiConfig retorna la primera configuración activa del provider indicado.
 // Si provider está vacío, retorna cualquier config activa.
 func GetActiveAiConfig(provider string) (*AiConfig, error) {

resources/views/ai_config.html

@@ -101,6 +101,8 @@
                             </td>
                             <td class="py-2 px-3 text-right">
                                 <div class="flex justify-end gap-2">
+                                    <button @click="testConfig(item.ID)"
+                                        class="text-xs text-green-600 hover:text-green-800 font-medium transition">Probar</button>
                                     <button @click="openEdit(item)"
                                         class="text-xs text-blue-600 hover:text-blue-800 font-medium transition">Editar</button>
                                     <button @click="confirmDelete(item.ID)"
@@ -235,6 +237,22 @@
         </div>
     </div>
 
+    <!-- Modal resultado test -->
+    <div x-show="testResult" x-cloak class="fixed inset-0 bg-black/50 flex items-center justify-center z-40 p-4">
+        <div @click.outside="testResult = null" class="bg-white rounded-xl shadow-xl w-full max-w-md p-6">
+            <div class="flex items-center gap-3 mb-3">
+                <span x-show="testResult && testResult.ok" class="text-2xl">✅</span>
+                <span x-show="testResult && !testResult.ok" class="text-2xl">❌</span>
+                <h2 class="text-lg font-bold" x-text="testResult && testResult.ok ? 'Conexión exitosa' : 'Error de conexión'"></h2>
+            </div>
+            <pre x-show="testResult" class="text-xs bg-gray-50 border border-gray-200 rounded-lg p-3 overflow-x-auto max-h-60"
+                x-text="JSON.stringify(testResult, null, 2)"></pre>
+            <div class="flex justify-end mt-4">
+                <button @click="testResult = null" class="px-4 py-2 text-sm border border-gray-300 rounded-lg hover:bg-gray-50">Cerrar</button>
+            </div>
+        </div>
+    </div>
+
     <!-- Modal confirmar eliminación -->
     <div x-show="deleteId" x-cloak class="fixed inset-0 bg-black/50 flex items-center justify-center z-40 p-4">
         <div class="bg-white rounded-xl shadow-xl w-full max-w-sm p-6 text-center">
@@ -260,7 +278,7 @@ function aiConfigApp() {
         loading: false, saving: false,
         items: [], total: 0, totalPages: 1, page: 1,
         search: '',
-        showModal: false, editItem: null, deleteId: null,
+        showModal: false, editItem: null, deleteId: null, testResult: null,
         errorMsg: '', successMsg: '', formError: '',
         form: { nombre: '', provider: '', api_key: '', base_url: '', model_name: '', is_active: true, notes: '', modulos: [] },
 
@@ -341,6 +359,13 @@ function aiConfigApp() {
             await this.load()
         },
 
+        async testConfig(id) {
+            this.loading = true
+            const res = await fetch(`/app/ai-config/${id}/test`)
+            this.loading = false
+            this.testResult = await res.json()
+        },
+
         showSuccess(msg) {
             this.successMsg = msg
             setTimeout(() => { this.successMsg = '' }, 3000)

rest/controllers/ai_config_controller.go

@@ -1,9 +1,12 @@
 package controllers
 
 import (
+	"encoding/json"
 	"math"
+	"net/http"
 	"strconv"
 	"strings"
+	"time"
 
 	"github.com/gofiber/fiber/v2"
 	"github.com/sujit-baniya/fiber-boilerplate/pkg/models"
@@ -164,6 +167,81 @@ func GetAiConfigSelect(c *fiber.Ctx) error {
 	return c.JSON(fiber.Map{"registros": items})
 }
 
+// TestAiConfigHandler verifica conectividad con el provider de la config.
+func TestAiConfigHandler(c *fiber.Ctx) error {
+	id, err := strconv.ParseUint(c.Params("id"), 10, 64)
+	if err != nil {
+		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "id inválido"})
+	}
+	var item models.AiConfig
+	if err := models.GetAiConfigByID(uint(id), &item); err != nil {
+		return c.Status(fiber.StatusNotFound).JSON(fiber.Map{"error": "config no encontrada"})
+	}
+
+	client := &http.Client{Timeout: 10 * time.Second}
+
+	var testURL string
+	var req *http.Request
+
+	switch item.Provider {
+	case "ollama":
+		base := strings.TrimSuffix(strings.TrimRight(item.BaseURL, "/"), "/v1")
+		testURL = base + "/api/tags"
+		req, _ = http.NewRequest("GET", testURL, nil)
+		if item.ApiKey != "" && item.ApiKey != "ollama" {
+			req.SetBasicAuth("ollama", item.ApiKey)
+		}
+	case "anthropic":
+		// Anthropic no tiene /models; usamos /v1/models igual (devuelve 200 con lista)
+		base := item.BaseURL
+		if base == "" {
+			base = "https://api.anthropic.com/v1"
+		}
+		testURL = base + "/models"
+		req, _ = http.NewRequest("GET", testURL, nil)
+		req.Header.Set("x-api-key", item.ApiKey)
+		req.Header.Set("anthropic-version", "2023-06-01")
+	default:
+		base := item.BaseURL
+		if base == "" {
+			switch item.Provider {
+			case "openai":
+				base = "https://api.openai.com/v1"
+			case "qwen":
+				base = "https://dashscope.aliyuncs.com/compatible-mode/v1"
+			case "groq":
+				base = "https://api.groq.com/openai/v1"
+			default:
+				return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "BaseURL requerida para este provider"})
+			}
+		}
+		testURL = base + "/models"
+		req, _ = http.NewRequest("GET", testURL, nil)
+		req.Header.Set("Authorization", "Bearer "+item.ApiKey)
+	}
+
+	resp, err := client.Do(req)
+	if err != nil {
+		return c.JSON(fiber.Map{"ok": false, "error": err.Error()})
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode >= 400 {
+		var body map[string]interface{}
+		json.NewDecoder(resp.Body).Decode(&body)
+		return c.JSON(fiber.Map{"ok": false, "status": resp.StatusCode, "error": body})
+	}
+
+	// Para Ollama devolvemos la lista de modelos disponibles
+	if item.Provider == "ollama" {
+		var body map[string]interface{}
+		json.NewDecoder(resp.Body).Decode(&body)
+		return c.JSON(fiber.Map{"ok": true, "status": resp.StatusCode, "data": body})
+	}
+
+	return c.JSON(fiber.Map{"ok": true, "status": resp.StatusCode})
+}
+
 // DeleteAiConfigHandler elimina una configuración de IA.
 func DeleteAiConfigHandler(c *fiber.Ctx) error {
 	id, err := strconv.ParseUint(c.Params("id"), 10, 64)

rest/routes/user.go

@@ -290,6 +290,7 @@ func UserRoutes(app fiber.Router) {
 	protected.Post("/ai-config", controllers.CreateAiConfigHandler)
 	protected.Put("/ai-config/:id", controllers.UpdateAiConfigHandler)
 	protected.Delete("/ai-config/:id", controllers.DeleteAiConfigHandler)
+	protected.Get("/ai-config/:id/test", controllers.TestAiConfigHandler)
 
 	// ─── OSS API (Alibaba Cloud + S3/MinIO) ────────────────────────────────────
 	protected.Get("/oss-api", middlewares.MenuMiddleware, controllers.OssApiIndex)