agrega control de fecha en el contralor del producto

src/main/java/pedidos/pedidos/core/compania/CompaniaController.java

@@ -1,11 +1,14 @@
 package pedidos.pedidos.core.compania;
 
+import java.lang.reflect.Field;
 import java.util.List;
+import java.util.Map;
 
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.CrossOrigin;
 import org.springframework.web.bind.annotation.DeleteMapping;
 import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PatchMapping;
 import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.PutMapping;
@@ -13,6 +16,13 @@ import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
+import com.fasterxml.jackson.core.type.TypeReference;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
+
+import jakarta.persistence.ManyToOne;
+import pedidos.pedidos.core.cliente.Cliente;
+
 @RestController
 @RequestMapping("api/compania")
 @CrossOrigin({"*"})
@@ -50,4 +60,37 @@ public class CompaniaController {
         companiaService.deleteById(id);
     }
 
+     @PatchMapping("/{id}/")
+    public Compania partialUpdate(@PathVariable long id, @RequestBody Map<String, Object> fields){
+
+        Compania entity = findById(id);
+
+        // itera sobre los campos que se desean actualizar
+        for (Map.Entry<String, Object> field : fields.entrySet()) {
+            String fieldName = field.getKey();
+            Object fieldValue = field.getValue();
+            
+            // utiliza reflection para establecer el valor del campo en la entidad
+            try {
+                ObjectMapper mapper = new ObjectMapper();
+                mapper.registerModule(new JavaTimeModule());
+                Field campoEntidad = Compania.class.getDeclaredField(fieldName);
+                campoEntidad.setAccessible(true);
+
+                if (campoEntidad.isAnnotationPresent(ManyToOne.class)) {
+                    java.util.LinkedHashMap<String, Long> keyValue = mapper.convertValue(fieldValue, new TypeReference<java.util.LinkedHashMap<String, Long>>(){});
+                    Object relatedEntity = companiaService.findById(keyValue.get("id"));
+                    campoEntidad.set(entity, relatedEntity);
+                }else{
+                    campoEntidad.set(entity, fieldValue);
+                }
+
+                
+            } catch (NoSuchFieldException | IllegalAccessException ex) {
+                // maneja la excepción si ocurre algún error al acceder al campo
+            }
+        }
+        return update(entity);
+    }
+
 }

src/main/java/pedidos/pedidos/core/producto/ProductoController.java

@@ -69,8 +69,14 @@ public class ProductoController {
             if (fieldName.equals("precio")){
                 fieldValue= new BigDecimal (field.getValue().toString());
             }else if (fieldName.equals("creado")){
-                DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm");
-                fieldValue = LocalDateTime.parse(field.getValue().toString(),formatter);
+                DateTimeFormatter formatter;
+                String dateString = field.getValue().toString();
+                if (field.getValue().toString().length()>16){
+                    dateString = dateString.substring(0, 16);
+                }
+                formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm");
+                fieldValue = LocalDateTime.parse(dateString,formatter);
+                
             }else {
                 fieldValue =field.getValue();
             }