prepared editing locations

src/main/java/de/jottyfan/camporganizer/module/admin/AdminController.java

@@ -116,4 +116,38 @@ public class AdminController extends CommonController {
 		model.addAttribute("locations", service.getLocations());
 		return "/admin/location";
 	}
+
+	@GetMapping("/admin/location/add")
+	public String prepareAddLocation(Model model, HttpServletRequest request) {
+		super.setupSession(model, request);
+		model.addAttribute("bean", new LocationBean());
+		return "/admin/location_edit";
+	}
+
+	@GetMapping("/admin/location/edit/{id}")
+	public String prepareAddLocation(@PathVariable Integer id, Model model, HttpServletRequest request) {
+		super.setupSession(model, request);
+		model.addAttribute("bean", service.getLocation(id));
+		return "/admin/location_edit";
+	}
+
+	@PostMapping("/admin/location/update")
+	public String updateDocument(@Valid @ModelAttribute("bean") LocationBean bean,
+			final BindingResult bindingResult, Model model, HttpServletRequest request) {
+		super.setupSession(model, request);
+		if (bindingResult.hasErrors()) {
+			for (ObjectError error : bindingResult.getAllErrors())
+				LOGGER.error("error {}: {}", error.getCode(), error.getDefaultMessage());
+			return "/admin/location_edit";
+		}
+		service.updateLocation(bean);
+		return "redirect:/admin/location";
+	}
+
+	@GetMapping("/admin/location/delete/{id}")
+	public String deleteLocation(@PathVariable Integer id, Model model, HttpServletRequest request) {
+		super.setupSession(model, request);
+		service.deleteLocation(id);
+		return "redirect:/admin/location";
+	}
 }

src/main/java/de/jottyfan/camporganizer/module/admin/AdminRepository.java

@@ -19,6 +19,7 @@ import org.jooq.Field;
 import org.jooq.InsertResultStep;
 import org.jooq.InsertReturningStep;
 import org.jooq.Record5;
+import org.jooq.SelectConditionStep;
 import org.jooq.SelectSeekStep1;
 import org.jooq.SelectWhereStep;
 import org.jooq.UpdateConditionStep;
@@ -255,7 +256,19 @@ public class AdminRepository {
 		for (TLocationRecord r : sql.fetch()) {
 			list.add(LocationBean.of(r));
 		}
-		return null;
+		return list;
+	}
+
+	/**
+	 * get the location from the database
+	 *
+	 * @param id the ID
+	 * @return the location bean or null
+	 */
+	public LocationBean getLocation(Integer id) {
+		SelectConditionStep<TLocationRecord> sql = jooq.selectFrom(T_LOCATION).where(T_LOCATION.PK.eq(id));
+		LOGGER.debug(sql.toString());
+		return LocationBean.of(sql.fetchOne());
 	}
 
 }

src/main/java/de/jottyfan/camporganizer/module/admin/AdminService.java

@@ -7,6 +7,7 @@ import javax.validation.Valid;
 
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
+import org.jooq.exception.DataAccessException;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
@@ -84,4 +85,22 @@ public class AdminService {
 	public List<LocationBean> getLocations() {
 		return adminRepository.getLocations();
 	}
+
+	/**
+	 * get the location of id
+	 *
+	 * @param id the id
+	 * @return the location or null
+	 */
+	public LocationBean getLocation(Integer id) {
+		return adminRepository.getLocation(id);
+	}
+
+	public void updateLocation(@Valid LocationBean bean) {
+		throw new DataAccessException("not yet implemented");
+	}
+
+	public void deleteLocation(Integer id) {
+		throw new DataAccessException("not yet implemented");
+	}
 }

src/main/java/de/jottyfan/camporganizer/module/admin/LocationBean.java

@@ -18,6 +18,9 @@ public class LocationBean implements Serializable {
 	private String url;
 
 	public static LocationBean of(TLocationRecord r) {
+		if (r == null) {
+			return null;
+		}
 		LocationBean bean = new LocationBean();
 		bean.setPk(r.getPk());
 		bean.setName(r.getName());