feat(ai): integrar Ollama en AiConfig para ia_controller, query_runner y landing

- Agrega provider 'ollama' al panel de AiConfig con badge azul y hint de URL
- ia_controller: reemplaza webhook n8n hardcodeado por llamada directa a Ollama vía AiConfig (módulo 'ia')
- query_runner: agrega soporte explícito de ollama (model fallback gemma3:1b, Basic Auth para URL pública)
- HTML: agrega módulo 'IA / vCard' en el selector de módulos

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

resources/views/ai_config.html

@@ -73,9 +73,10 @@
                                             <span class="px-2 py-0.5 rounded-full text-xs font-semibold"
                                                 :class="{
                                                     'bg-blue-100 text-blue-700': m.trim() === 'landing',
-                                                    'bg-[#e9f0cf] text-[#5a7a1e]': m.trim() === 'query_runner'
+                                                    'bg-[#e9f0cf] text-[#5a7a1e]': m.trim() === 'query_runner',
+                                                    'bg-purple-100 text-purple-700': m.trim() === 'ia'
                                                 }"
-                                                x-text="m.trim() === 'landing' ? 'Landing' : m.trim() === 'query_runner' ? 'Query Runner' : m.trim()">
+                                                x-text="m.trim() === 'landing' ? 'Landing' : m.trim() === 'query_runner' ? 'Query Runner' : m.trim() === 'ia' ? 'IA / vCard' : m.trim()">
                                             </span>
                                         </template>
                                     </div>
@@ -87,7 +88,8 @@
                                         'bg-purple-100 text-purple-700': item.provider === 'qwen',
                                         'bg-green-100 text-green-700': item.provider === 'openai',
                                         'bg-orange-100 text-orange-700': item.provider === 'anthropic',
-                                        'bg-gray-100 text-gray-700': !['qwen','openai','anthropic'].includes(item.provider)
+                                        'bg-blue-100 text-blue-700': item.provider === 'ollama',
+                                        'bg-gray-100 text-gray-700': !['qwen','openai','anthropic','ollama'].includes(item.provider)
                                     }" x-text="item.provider"></span>
                             </td>
                             <td class="py-2 px-3 text-gray-500 font-mono text-xs" x-text="item.model_name || '—'"></td>
@@ -143,6 +145,7 @@
                                 <option value="openai">OpenAI</option>
                                 <option value="anthropic">Anthropic</option>
                                 <option value="groq">Groq</option>
+                                <option value="ollama">Ollama (local)</option>
                                 <option value="otro">Otro</option>
                             </select>
                         </div>
@@ -164,10 +167,16 @@
                     </div>
 
                     <div>
-                        <label class="block text-xs font-medium text-gray-600 mb-1">Base URL <span class="text-gray-400">(opcional — dejar vacío para usar el default del provider)</span></label>
+                        <label class="block text-xs font-medium text-gray-600 mb-1">Base URL
+                            <span x-show="form.provider !== 'ollama'" class="text-gray-400">(opcional — dejar vacío para usar el default del provider)</span>
+                            <span x-show="form.provider === 'ollama'" class="text-blue-500">* requerido — incluir /v1 al final</span>
+                        </label>
                         <input x-model="form.base_url" type="url"
-                            placeholder="https://dashscope.aliyuncs.com/compatible-mode/v1"
+                            :placeholder="form.provider === 'ollama' ? 'http://10.0.1.15:11434/v1' : 'https://dashscope.aliyuncs.com/compatible-mode/v1'"
                             class="w-full border border-gray-300 rounded-lg px-3 py-2 text-sm focus:outline-none focus:ring-1 focus:ring-[#8eb02f]" />
+                        <p x-show="form.provider === 'ollama'" x-cloak class="text-[10px] text-blue-500 mt-1">
+                            Interna (red Coolify): <code>http://10.0.1.15:11434/v1</code> — Pública: <code>https://ollama.u-s.app/v1</code>
+                        </p>
                     </div>
 
                     <div>
@@ -258,6 +267,7 @@ function aiConfigApp() {
         moduleOptions: [
             { value: 'landing',      label: 'Landing Generator' },
             { value: 'query_runner', label: 'Query Runner SQL'  },
+            { value: 'ia',           label: 'IA / vCard'        },
         ],
 
         async init() { await this.load() },

rest/controllers/api/ia_controller.go

@@ -6,8 +6,11 @@ import (
 	"encoding/json"
 	"fmt"
 	"net/http"
+	"strings"
+	"time"
 
 	"github.com/gofiber/fiber/v2"
+	"github.com/sujit-baniya/fiber-boilerplate/pkg/models"
 )
 
 type DataIa struct {
@@ -26,54 +29,63 @@ func GeneraTextoStream(c *fiber.Ctx) error {
 	if err := c.BodyParser(&data); err != nil {
 		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Datos inválidos"})
 	}
-
-    // Forzar stream = true
 	data.Stream = true
 
-    jsonData, err := json.Marshal(data)
+	config, err := models.GetAiConfigForService("ia")
 	if err != nil {
-        return err
+		return c.Status(fiber.StatusServiceUnavailable).JSON(fiber.Map{
+			"error": "No hay configuración de IA activa. Configura una en /app/ai-config",
+		})
 	}
 
-    req, err := http.NewRequest("POST", "https://n8n.u-s.app/webhook/c945b974-f534-419b-a6da-4ebd832f8cd9", bytes.NewBuffer(jsonData))
+	if data.Model == "" {
+		data.Model = config.ModelName
+	}
+	if data.Model == "" {
+		data.Model = "gemma3:1b"
+	}
+
+	// Usar endpoint nativo de Ollama (/api/generate), no OpenAI compat (/v1/...)
+	baseURL := strings.TrimSuffix(strings.TrimRight(config.BaseURL, "/"), "/v1")
+	endpoint := baseURL + "/api/generate"
+
+	jsonData, _ := json.Marshal(data)
+	req, err := http.NewRequest("POST", endpoint, bytes.NewBuffer(jsonData))
 	if err != nil {
 		return err
 	}
 	req.Header.Set("Content-Type", "application/json")
-    req.Header.Set("Authorization", "Bearer sk-43804e00f5294200ad1e599550fbee4f")
+	// Sin auth para red interna; api_key como token para URL pública
+	if config.ApiKey != "" && config.ApiKey != "ollama" {
+		req.SetBasicAuth("ollama", config.ApiKey)
+	}
 
-    client := &http.Client{}
+	client := &http.Client{Timeout: 120 * time.Second}
 	resp, err := client.Do(req)
 	if err != nil {
-        return err
+		return c.Status(fiber.StatusBadGateway).JSON(fiber.Map{"error": err.Error()})
 	}
 
-    // Configurar headers para streaming
 	c.Set("Content-Type", "text/plain; charset=utf-8")
 	c.Set("Cache-Control", "no-cache")
 	c.Set("Connection", "keep-alive")
 
 	c.Context().SetBodyStreamWriter(func(w *bufio.Writer) {
 		defer resp.Body.Close()
-
 		scanner := bufio.NewScanner(resp.Body)
-
 		for scanner.Scan() {
 			line := scanner.Bytes()
 			if len(line) == 0 {
 				continue
 			}
-
 			var msg respuestaOllama
 			if err := json.Unmarshal(line, &msg); err != nil {
 				continue
 			}
-
 			if msg.Response != "" {
 				fmt.Fprint(w, msg.Response)
-                w.Flush() // <-- envía inmediatamente
+				w.Flush()
 			}
-
 			if msg.Done {
 				break
 			}
@@ -82,4 +94,3 @@ func GeneraTextoStream(c *fiber.Ctx) error {
 
 	return nil
 }
-

rest/controllers/query_runner_controller.go

@@ -552,6 +552,7 @@ SQL optimizado:`, sql)
 		case "anthropic":
 			baseURL = "https://api.anthropic.com/v1"
 		default:
+			log.Printf("[AI_SQL] Provider '%s' requiere BaseURL configurada", config.Provider)
 			return nil
 		}
 	}
@@ -565,6 +566,8 @@ SQL optimizado:`, sql)
 			modelName = "qwen2.5-72b-instruct"
 		case "anthropic":
 			modelName = "claude-3-haiku-20240307"
+		case "ollama":
+			modelName = "gemma3:1b"
 		default:
 			modelName = "gpt-4o-mini"
 		}
@@ -595,10 +598,16 @@ SQL optimizado:`, sql)
 
 	req, _ := http.NewRequest("POST", url, bytes.NewReader(jsonBody))
 	req.Header.Set("Content-Type", "application/json")
-	if config.Provider == "anthropic" {
+	switch config.Provider {
+	case "anthropic":
 		req.Header.Set(authHeader, config.ApiKey)
 		req.Header.Set("anthropic-version", "2023-06-01")
-	} else {
+	case "ollama":
+		// Sin auth para red interna; para URL pública el api_key es "usuario:token"
+		if config.ApiKey != "" && config.ApiKey != "ollama" {
+			req.SetBasicAuth("ollama", config.ApiKey)
+		}
+	default:
 		req.Header.Set(authHeader, "Bearer "+config.ApiKey)
 	}