Merge pull request #7 from RIT-SWEN-261-02/user-functionality

Merge user-functionality into main

1 files changed, 128 insertions, 0 deletions

diff --git a/ufund-api/src/main/java/com/ufund/api/ufundapi/controller/UserController.java b/ufund-api/src/main/java/com/ufund/api/ufundapi/controller/UserController.java
new file mode 100644
index 0000000..a40c46f
--- /dev/null
+++ b/ufund-api/src/main/java/com/ufund/api/ufundapi/controller/UserController.java
@@ -0,0 +1,128 @@
+package com.ufund.api.ufundapi.controller;
+
+import java.io.IOException;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.DeleteMapping;
+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;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import com.ufund.api.ufundapi.model.User;
+import com.ufund.api.ufundapi.persistence.UserDAO;
+
+@RestController
+@RequestMapping("users")
+public class UserController {
+    private static final Logger LOG = Logger.getLogger(CupboardController.class.getName());
+    private final UserDAO UserDAO;
+
+    /**
+     * Create a user controller to receive REST signals
+     *
+     * @param UserDAO The Data Access Object
+     */
+    public UserController(UserDAO userDAO) {
+        this.UserDAO = userDAO;
+    }
+
+    /**
+     * Creates a User with the provided object
+     *
+     * @param user The user to create
+     * @return OK response and the user if it was successful, INTERNAL_SERVER_ERROR
+     *         otherwise
+     */
+    @PostMapping("")
+    public ResponseEntity<User> createUser(@RequestBody User user) {
+        try {
+            if (UserDAO.createUser(user) != null) {
+                return new ResponseEntity<>(user, HttpStatus.OK);
+            } else {
+                return new ResponseEntity<>(HttpStatus.CONFLICT);
+            }
+
+        } catch (IOException ex) {
+            return new ResponseEntity<>(HttpStatus.INTERNAL_SERVER_ERROR);
+        }
+    }
+
+    /**
+     * Responds to the GET request for a {@linkplain User user} for the given id
+     * 
+     * @param id The id used to locate the {@link User user}
+     * 
+     * @return ResponseEntity with {@link User user} object and HTTP status of OK if
+     *         found<br>
+     *         ResponseEntity with HTTP status of NOT_FOUND if not found<br>
+     *         ResponseEntity with HTTP status of INTERNAL_SERVER_ERROR otherwise
+     */
+    @GetMapping("/{name}")
+    public ResponseEntity<User> getUser(@PathVariable String name) {
+        LOG.log(Level.INFO, "GET /user/{0}", name);
+
+        try {
+            User user = UserDAO.getUser(name);
+            if (user != null) {
+                return new ResponseEntity<>(user, HttpStatus.OK);
+            } else {
+                return new ResponseEntity<>(HttpStatus.NOT_FOUND);
+            }
+
+        } catch (IOException e) {
+            LOG.log(Level.SEVERE, e.getLocalizedMessage());
+            return new ResponseEntity<>(HttpStatus.INTERNAL_SERVER_ERROR);
+        }
+
+    }
+
+    /**
+     * Updates a User with the provided one
+     * 
+     * @param user The user to update
+     * @return OK response and the user if it was successful, or
+     *         INTERNAL_SERVER_ERROR if there was an issue
+     */
+    @PutMapping("/{name}")
+    public ResponseEntity<User> updateUser(@RequestBody User user, @PathVariable String name) {
+        try {
+            user = UserDAO.updateUser(user, name);
+            if (user != null) {
+                return new ResponseEntity<>(user, HttpStatus.OK);
+            } else {
+                return new ResponseEntity<>(HttpStatus.NOT_FOUND);
+            }
+
+        } catch (IOException e) {
+            return new ResponseEntity<>(HttpStatus.INTERNAL_SERVER_ERROR);
+        }
+    }
+
+    /**
+     * Deletes a user with the desired name
+     * 
+     * @param name The name of the user
+     * @return OK if the user was deleted, NOT_FOUND if the user was not found, or
+     *         INTERNAL_SERVER_ERROR if an error occurred
+     */
+    @DeleteMapping("/{name}")
+    public ResponseEntity<User> deleteUser(@PathVariable String name) {
+        try {
+            if (UserDAO.deleteUser(name)) {
+                return new ResponseEntity<>(HttpStatus.OK);
+            } else {
+                return new ResponseEntity<>(HttpStatus.NOT_FOUND);
+            }
+        } catch (IOException e) {
+            return new ResponseEntity<>(HttpStatus.INTERNAL_SERVER_ERROR);
+        }
+    }
+
+}