release: 0.4.0 (#45)

Author: devxb

src/main/kotlin/org/gitanimals/render/app/UserFacade.kt

@@ -28,4 +28,10 @@ class UserFacade(
 
         return userService.deletePersona(user.id.toLong(), personaId)
     }
+
+    fun getPersona(token: String, personaId: Long): PersonaResponse {
+        val user = identityApi.getUserByToken(token)
+
+        return userService.getPersona(user.id.toLong(), personaId)
+    }
 }

src/main/kotlin/org/gitanimals/render/controller/PersonaController.kt

@@ -22,6 +22,16 @@ class PersonaController(
         return UserResponse.from(userService.getUserByName(username))
     }
 
+    @GetMapping("/personas/{persona-id}")
+    fun getPersonaById(
+        @RequestHeader(HttpHeaders.AUTHORIZATION) token: String,
+        @PathVariable("persona-id") personaId: Long,
+    ): PersonaResponse {
+        val persona = userFacade.getPersona(token, personaId)
+
+        return PersonaResponse(persona.id, persona.type, persona.level)
+    }
+
     @PatchMapping("/personas")
     @ResponseStatus(HttpStatus.OK)
     fun changePersona(

src/main/kotlin/org/gitanimals/render/domain/UserService.kt

@@ -94,6 +94,13 @@ class UserService(
         return user.deletePersona(personaId)
     }
 
+    fun getPersona(id: Long, personaId: Long): PersonaResponse {
+        return getUserById(id).personas
+            .find { it.id == personaId }
+            ?.let { PersonaResponse.from(it) }
+            ?: throw IllegalArgumentException("Cannot find matched persona \"$personaId\" by user \"$id\"")
+    }
+
     private fun getUserById(id: Long) = (userRepository.findByIdOrNull(id)
         ?: throw IllegalArgumentException("Cannot find exists user by id \"$id\""))
 }