[SHIBUI-1031]

First pass at POST and PUT endpoints.

backend/src/main/java/edu/internet2/tier/shibboleth/admin/ui/security/controller/UsersController.java

@@ -1,18 +1,33 @@
 package edu.internet2.tier.shibboleth.admin.ui.security.controller;
 
+import edu.internet2.tier.shibboleth.admin.ui.controller.ErrorResponse;
 import edu.internet2.tier.shibboleth.admin.ui.security.model.User;
 import edu.internet2.tier.shibboleth.admin.ui.security.repository.UserRepository;
+<<<<<<< Updated upstream
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.web.bind.annotation.DeleteMapping;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PathVariable;
+=======
+import org.springframework.beans.factory.annotation.Required;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
+import org.springframework.security.crypto.password.PasswordEncoder;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.PutMapping;
+>>>>>>> Stashed changes
 import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 import org.springframework.web.client.HttpClientErrorException;
 
 import java.util.List;
+import java.util.Optional;
 
 import static org.springframework.http.HttpStatus.NOT_FOUND;
 
@@ -22,7 +37,7 @@
  * @author Dmitriy Kopylenko
  */
 @RestController
-@RequestMapping("/api/admin/users")
+@RequestMapping("/api/admin")
 public class UsersController {
 
     private UserRepository userRepository;
@@ -32,19 +47,19 @@ public UsersController(UserRepository userRepository) {
     }
 
     @Transactional(readOnly = true)
-    @GetMapping
+    @GetMapping("/users")
     public List<User> getAll() {
         return userRepository.findAll();
     }
 
     @Transactional(readOnly = true)
-    @GetMapping("/{username}")
+    @GetMapping("/user/{username}")
     public ResponseEntity<?> getOne(@PathVariable String username) {
         return ResponseEntity.ok(findUserOrThrowHttp404(username));
     }
 
     @Transactional
-    @DeleteMapping("/{username}")
+    @DeleteMapping("/user/{username}")
     public ResponseEntity<?> deleteOne(@PathVariable String username) {
         User user = findUserOrThrowHttp404(username);
         userRepository.delete(user);
@@ -57,4 +72,37 @@ private User findUserOrThrowHttp404(String username) {
                 .orElseThrow(() -> new HttpClientErrorException(NOT_FOUND, String.format("User with username [%s] not found", username)));
     }
 
+    @Transactional
+    @PostMapping("/user")
+    ResponseEntity<?> saveUser(@RequestParam User user) {
+        Optional<User> persistedUser = userRepository.findByUsername(user.getUsername());
+        if (persistedUser.isPresent()) {
+            return ResponseEntity
+                    .status(HttpStatus.CONFLICT)
+                    .body(new ErrorResponse(String.valueOf(HttpStatus.CONFLICT.value()),
+                            String.format("A user with username [ %s ] already exists within the system.", user.getUsername())));
+        }
+        //TODO: encrypt password?
+        User savedUser = userRepository.save(user);
+        return ResponseEntity.ok(savedUser);
+    }
+
+    @Transactional
+    @PutMapping("/user/{username}")
+    ResponseEntity<?> updateUser(@PathVariable(value = "username") String username, @RequestParam User user) {
+        Optional<User> userSearchResult = userRepository.findByUsername(username);
+        if (!userSearchResult.isPresent()) {
+            return ResponseEntity.status(HttpStatus.BAD_REQUEST)
+                    .body(new ErrorResponse(String.valueOf(HttpStatus.BAD_REQUEST.value()),
+                            String.format("No user with username [ %s ] exists within the system.", username)));
+        }
+        PasswordEncoder passwordEncoder = new BCryptPasswordEncoder();
+        User persistedUser = userSearchResult.get();
+        persistedUser.setPassword(passwordEncoder.encode(user.getPassword());
+        persistedUser.setFirstName(user.getFirstName());
+        persistedUser.setLastName(user.getLastName());
+        persistedUser.setRoles(user.getRoles());
+        User savedUser = userRepository.save(persistedUser);
+        return ResponseEntity.ok(savedUser);
+    }
  }