Adds login ability, error handling, and logging (#1)

Reviewed-on: #1
Co-authored-by: aarbit <aarbit@gmail.com>
Co-committed-by: aarbit <aarbit@gmail.com>

src/main/kotlin/net/halfbinary/scavengerhuntapi/controller/LoginController.kt

@@ -0,0 +1,35 @@
+package net.halfbinary.scavengerhuntapi.controller
+
+import jakarta.servlet.http.Cookie
+import jakarta.servlet.http.HttpServletResponse
+import net.halfbinary.scavengerhuntapi.model.converter.toDomain
+import net.halfbinary.scavengerhuntapi.model.converter.toLoginResponse
+import net.halfbinary.scavengerhuntapi.model.request.LoginRequest
+import net.halfbinary.scavengerhuntapi.model.response.LoginResponse
+import net.halfbinary.scavengerhuntapi.service.LoginService
+import org.springframework.http.ResponseEntity
+import org.springframework.web.bind.annotation.PostMapping
+import org.springframework.web.bind.annotation.RequestBody
+import org.springframework.web.bind.annotation.RestController
+import java.net.URLEncoder
+
+
+@RestController
+class LoginController(private val loginService: LoginService) {
+    @PostMapping("/login")
+    fun login(@RequestBody body: LoginRequest, response: HttpServletResponse): ResponseEntity<LoginResponse> {
+        val result = loginService.login(body.toDomain())
+        val creds = "${result.email}|${result.name}"
+        val encodedCreds = URLEncoder.encode(creds, "UTF-8")
+        response.addCookie(Cookie("creds", encodedCreds))
+        return ResponseEntity.ok(result.toLoginResponse())
+    }
+
+    @PostMapping("/logout")
+    fun logout(response: HttpServletResponse): ResponseEntity<String> {
+        val cookie = Cookie("creds", null)
+        cookie.maxAge = 0
+        response.addCookie(cookie)
+        return ResponseEntity.ok("OK")
+    }
+}

src/main/kotlin/net/halfbinary/scavengerhuntapi/controller/SignupController.kt

@@ -12,12 +12,7 @@ import org.springframework.web.bind.annotation.RestController
 class SignupController(private val signupService: SignupService) {
     @PostMapping("/signup")
     fun hunterSignup(@RequestBody body: HunterSignupRequest): ResponseEntity<Any> {
-        try {
-            signupService.createNewHunter(body.toDomain())
-            return ResponseEntity.ok().build()
-        } catch (e: RuntimeException) {
-            return ResponseEntity.badRequest().body(e.message)
-        }
-
+        signupService.createNewHunter(body.toDomain())
+        return ResponseEntity.ok().build()
     }
 }