feat: update schedule state (#58)

Author: mkSpace

noweekend-core/core-api/src/main/kotlin/noweekend/core/api/controller/v1/ScheduleController.kt

@@ -55,6 +55,15 @@ class ScheduleController(
         return ApiResponse.success(schedule)
     }
 
+    @PutMapping("/{id}/state")
+    override fun updateScheduleState(
+        @CurrentUserId userId: String,
+        @PathVariable id: String,
+        @RequestParam(name = "is_complete", required = true) isComplete: Boolean,
+    ): ApiResponse<ScheduleResponse> {
+        return ApiResponse.success(scheduleApplicationService.updateScheduleState(userId, id, isComplete))
+    }
+
     @DeleteMapping("/{id}")
     override fun deleteSchedule(@CurrentUserId userId: String, @PathVariable id: String): ApiResponse<String> {
         scheduleApplicationService.deleteSchedule(userId, id)

noweekend-core/core-api/src/main/kotlin/noweekend/core/api/controller/v1/docs/ScheduleControllerDocs.kt

@@ -266,6 +266,46 @@ interface ScheduleControllerDocs {
         request: ScheduleUpdateRequest,
     ): ApiResponse<ScheduleResponse>
 
+    @Operation(
+        summary = "캘린더: 일정 완료 여부 수정",
+        description = "일정의 상태를 변경합니다.",
+        responses = [
+            SwaggerApiResponse(
+                responseCode = "200",
+                description = "일정 수정 성공",
+                content = [
+                    Content(
+                        mediaType = "application/json",
+                        schema = Schema(implementation = ApiResponse::class),
+                        examples = [
+                            ExampleObject(
+                                name = "예시 응답",
+                                value = """
+{
+  "result": "SUCCESS",
+  "data": {
+    "id": "abc123",
+    "title": "회의",
+    "startTime": "2025-05-01T10:00:00",
+    "endTime": "2025-05-01T11:00:00",
+    "category": "COMPANY",
+    "temperature": 3,
+    "allDay": false,
+    "alarmOption": "FIFTEEN_MINUTES_BEFORE",
+    "completed": true
+  },
+  "error": null
+}
+""",
+                            ),
+                        ],
+                    ),
+                ],
+            ),
+        ],
+    )
+    fun updateScheduleState(userId: String, id: String, isComplete: Boolean): ApiResponse<ScheduleResponse>
+
     @Operation(
         summary = "캘린더: 일정 삭제",
         description = "일정을 삭제합니다.",

noweekend-core/core-api/src/main/kotlin/noweekend/core/api/service/schedule/ScheduleApplicationService.kt

@@ -31,6 +31,12 @@ interface ScheduleApplicationService {
         request: ScheduleUpdateRequest,
     ): ScheduleResponse
 
+    fun updateScheduleState(
+        userId: String,
+        scheduleId: String,
+        isComplete: Boolean,
+    ): ScheduleResponse
+
     fun deleteSchedule(userId: String, scheduleId: String)
 }
 
@@ -141,6 +147,27 @@ class ScheduleApplicationServiceImpl(
         return savedSchedule.toResponse()
     }
 
+    override fun updateScheduleState(
+        userId: String,
+        scheduleId: String,
+        isComplete: Boolean,
+    ): ScheduleResponse {
+        val existingSchedule = scheduleReader.findScheduleById(scheduleId)
+            ?: throw CoreException(ErrorType.NOT_FOUND_ERROR, "Schedule not found: $scheduleId")
+
+        if (existingSchedule.userId != userId) {
+            throw CoreException(ErrorType.FORBIDDEN_ERROR, "You don't have permission to update this schedule")
+        }
+
+        if (existingSchedule.completed == isComplete) {
+            return existingSchedule.toResponse()
+        }
+
+        val updatedSchedule = existingSchedule.copy(completed = isComplete)
+        val savedSchedule = scheduleWriter.update(updatedSchedule)
+        return savedSchedule.toResponse()
+    }
+
     override fun deleteSchedule(userId: String, scheduleId: String) {
         val existingSchedule = scheduleReader.findScheduleById(scheduleId)
             ?: throw CoreException(ErrorType.NOT_FOUND_ERROR, "Schedule not found: $scheduleId")