Merge branch 'feature/balga/rest' into 'main'

Rest controller

See merge request !39

winery/webapp/src/main/java/cz/muni/fi/pa165/winery/webapp/rest/controllers/GrapeRestController.java

+package cz.muni.fi.pa165.winery.webapp.rest.controllers;
+
+import cz.muni.fi.pa165.winery.dto.wine.GrapeDto;
+import cz.muni.fi.pa165.winery.services.wine.GrapeService;
+import org.springframework.http.MediaType;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+/**
+ * @author Jakub Balga
+ */
+@RestController
+@RequestMapping("/rest/grape")
+public class GrapeRestController {
+    private final GrapeService grapeService;
+
+    public GrapeRestController(GrapeService grapeService) {
+        this.grapeService = grapeService;
+    }
+
+    @RequestMapping(method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
+    public List<GrapeDto> index() {
+        return grapeService.getAll();
+    }
+
+    @RequestMapping(value = "/{id}", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
+    public final GrapeDto getGrape(@PathVariable("id") long id) {
+        GrapeDto grape = grapeService.get(id);
+        if (grape == null) {
+            throw new ResourceNotFoundException();
+        }
+
+        return grape;
+    }
+
+    @RequestMapping(value = "/create", method = RequestMethod.POST, consumes = MediaType.APPLICATION_JSON_VALUE)
+    public final void createGrape(@RequestBody GrapeDto grape) {
+        if (grape == null) {
+            throw new NullPointerException("Grape DTO is null");
+        }
+        try {
+            grapeService.create(grape);
+        } catch (Exception ex) {
+            throw new IllegalArgumentException("Cannot create entity, already exists");
+        }
+    }
+
+    @RequestMapping(value = "/edit", method = RequestMethod.POST, consumes = MediaType.APPLICATION_JSON_VALUE)
+    public final void editGrape(@RequestBody GrapeDto grape) {
+        if (grape == null) {
+            throw new NullPointerException("Grape DTO is null");
+        }
+        try {
+            grapeService.update(grape);
+        } catch (Exception ex) {
+            throw new IllegalArgumentException("Entity with this ID does not exist, cannot update");
+        }
+    }
+
+    @RequestMapping(value = "/delete", method = RequestMethod.DELETE)
+    public final void deleteGrape(@RequestBody GrapeDto grape) {
+        try {
+            grapeService.delete(grape);
+        } catch (Exception ex) {
+            throw new IllegalArgumentException("Entity with this ID does not exist, cannot delete");
+        }
+    }
+}

winery/webapp/src/main/java/cz/muni/fi/pa165/winery/webapp/rest/controllers/ResourceNotFoundException.java

+package cz.muni.fi.pa165.winery.webapp.rest.controllers;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.web.bind.annotation.ResponseStatus;
+
+/**
+ * @author Jakub Balga
+ */
+@ResponseStatus(value = HttpStatus.NOT_FOUND, reason="The requested resource was not found")
+public class ResourceNotFoundException extends RuntimeException { }
+

winery/webapp/src/main/java/cz/muni/fi/pa165/winery/webapp/security/WebSecurityConfiguration.java

@@ -38,7 +38,7 @@ public class WebSecurityConfiguration extends WebSecurityConfigurerAdapter {
     @Override
     protected void configure(HttpSecurity http) throws Exception {
         http.authorizeRequests()
-                .antMatchers("/assets/**", "/css/**", "/js/**", "/error", "/login").permitAll()
+                .antMatchers("/assets/**", "/css/**", "/js/**", "/error", "/login", "/rest/**").permitAll()
                 .anyRequest().authenticated()
             .and()
             .csrf()