se agrega BeneficioController: listar, crear, actualizar

curriculumsearch/src/main/java/com/roshka/controller/BeneficioController.java

+package com.roshka.controller;
+
+import com.roshka.modelo.Beneficio;
+import com.roshka.repositorio.BeneficioRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageRequest;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.domain.Sort;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.validation.BindingResult;
+import org.springframework.web.bind.annotation.*;
+
+import javax.validation.Valid;
+
+@Controller
+@RequestMapping("/beneficios")
+public class BeneficioController {
+
+    BeneficioRepository beneficioRepository;
+
+
+    @Autowired
+    public BeneficioController(BeneficioRepository beneficioRepository){
+        this.beneficioRepository = beneficioRepository;
+    }
+
+    @GetMapping(path = {"/agregar","/modificar/{id}"})
+    public String addBeneficioView(Model model, @PathVariable(required = false) Long id) {
+
+
+        if(id == null) model.addAttribute("beneficio", new Beneficio());
+        else model.addAttribute("beneficio", beneficioRepository.getById(id));
+        return "beneficio-form";
+    }
+
+    @RequestMapping()
+    public String menuBeneficios(Model model,@RequestParam(required = false) String nombre,@RequestParam(defaultValue = "0")Integer nroPagina) {
+        final Integer CANTIDAD_POR_PAGINA = 10;
+        Pageable page = PageRequest.of(nroPagina,CANTIDAD_POR_PAGINA,Sort.by("id"));
+
+        if(nombre == null || nombre.trim().isEmpty()) {
+            Page<Beneficio> beneficioPag=beneficioRepository.findAllBeneficio(page);
+            model.addAttribute("beneficios", beneficioPag.getContent());
+            model.addAttribute("pages", beneficioPag.getTotalPages());
+        }
+        else {
+            Page<Beneficio> beneficioPag=beneficioRepository.findByTituloContainingIgnoreCase(nombre.trim(),page);
+            model.addAttribute("pages", beneficioPag.getTotalPages());
+            model.addAttribute("beneficios", beneficioPag.getContent());
+        }
+        return "beneficios";
+    }
+
+    @PostMapping(path = {"/agregar","/modificar/{id}"})
+    public String addBeneficio(@Valid @ModelAttribute Beneficio beneficio, BindingResult result, @PathVariable(required = false) Long id, Model model) {
+        if(result.hasErrors() || (id==null && beneficioRepository.existsByTituloIgnoreCase(beneficio.getTitulo()))){
+            model.addAttribute("mismoNombre", true);
+            return "beneficio-form";
+        }
+        if(id != null ) beneficio.setId(id);
+        beneficioRepository.save(beneficio);
+        return "redirect:/beneficios";
+    }
+}
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