[#12] Swagger docs 추가

build.gradle.kts

@@ -25,6 +25,9 @@ dependencies {
     implementation("org.jetbrains.kotlin:kotlin-reflect")
     implementation("com.fasterxml.jackson.module:jackson-module-kotlin")
     implementation("org.springframework.boot:spring-boot-starter-data-jpa")
+    implementation("org.springdoc:springdoc-openapi-starter-webmvc-ui:2.2.0")
+    runtimeOnly("com.mysql:mysql-connector-j")
+
     testImplementation("org.mockito:mockito-core:4.11.0")
     testImplementation("org.springframework.boot:spring-boot-starter-test") {
         exclude(module = "mockito-core")
@@ -33,7 +36,6 @@ dependencies {
     testImplementation("com.ninja-squad:springmockk:4.0.2")
     testImplementation("org.jetbrains.kotlin:kotlin-test-junit5")
     testRuntimeOnly("org.junit.platform:junit-platform-launcher")
-    runtimeOnly("com.mysql:mysql-connector-j")
 }
 
 kotlin {

src/main/kotlin/nexters/weski/common/config/SwaggerConfig.kt

@@ -0,0 +1,32 @@
+package nexters.weski.common.config
+
+import io.swagger.v3.oas.models.OpenAPI
+import io.swagger.v3.oas.models.info.Info
+import org.springframework.context.annotation.Bean
+import org.springframework.context.annotation.Configuration
+import org.springframework.web.filter.ForwardedHeaderFilter
+
+@Configuration
+class SwaggerConfig {
+    @Bean
+    fun openAPI(): OpenAPI {
+        return OpenAPI()
+            .info(
+                Info()
+                    .title("We-ski API")
+                    .description("we-ski server API")
+                    .version("1.0.0")
+            )
+            .servers(
+                listOf(
+                    io.swagger.v3.oas.models.servers.Server().url("http://localhost:8080"),
+                    io.swagger.v3.oas.models.servers.Server().url("http://223.130.154.51:8080")
+                )
+            )
+    }
+
+    @Bean
+    fun forwardedHeaderFilter(): ForwardedHeaderFilter {
+        return ForwardedHeaderFilter()
+    }
+}

src/main/kotlin/nexters/weski/common/config/WebConfig.kt

@@ -0,0 +1,16 @@
+package nexters.weski.common.config
+
+import org.springframework.context.annotation.Configuration
+import org.springframework.web.servlet.config.annotation.CorsRegistry
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer
+
+@Configuration
+class WebConfig : WebMvcConfigurer {
+
+    override fun addCorsMappings(registry: CorsRegistry) {
+        registry.addMapping("/**")
+            .allowedOrigins("*")
+            .allowedMethods("GET", "POST", "PUT", "DELETE")
+            .allowedHeaders("*")
+    }
+}

src/main/kotlin/nexters/weski/ski_resort/SkiResortController.kt

@@ -1,15 +1,17 @@
 package nexters.weski.ski_resort
 
+import io.swagger.v3.oas.annotations.Operation
+import io.swagger.v3.oas.annotations.tags.Tag
 import org.springframework.web.bind.annotation.GetMapping
-import org.springframework.web.bind.annotation.RequestMapping
 import org.springframework.web.bind.annotation.RestController
 
+@Tag(name = "전체 스키장 정보 API", description = "전체 스키장 날씨 및 슬로프 정보 관련")
 @RestController
-@RequestMapping("/api/ski-resorts")
 class SkiResortController(
     private val skiResortService: SkiResortService
 ) {
-    @GetMapping
+    @Operation(summary = "날씨와 슬로프 정보를 포함한 전체 스키장 데이터를 조회하는 API")
+    @GetMapping("/api/ski-resorts")
     fun getAllSkiResorts(): List<SkiResortResponseDto> {
         return skiResortService.getAllSkiResortsAndWeather()
     }

src/main/kotlin/nexters/weski/ski_resort/SkiResortResponseDto.kt

@@ -1,10 +1,12 @@
 package nexters.weski.ski_resort
 
+import io.swagger.v3.oas.annotations.media.Schema
 import nexters.weski.weather.CurrentWeather
 import nexters.weski.weather.DailyWeather
 import nexters.weski.weather.SimpleCurrentWeatherDto
 import nexters.weski.weather.WeeklyWeatherDto
 
+@Schema(description = "스키장 정보 응답 DTO")
 data class SkiResortResponseDto(
     val resortId: Long,
     val name: String,

src/main/kotlin/nexters/weski/slope/SlopeController.kt

@@ -1,17 +1,23 @@
 package nexters.weski.slope
 
+import io.swagger.v3.oas.annotations.Operation
+import io.swagger.v3.oas.annotations.Parameter
+import io.swagger.v3.oas.annotations.tags.Tag
 import org.springframework.web.bind.annotation.GetMapping
 import org.springframework.web.bind.annotation.PathVariable
-import org.springframework.web.bind.annotation.RequestMapping
 import org.springframework.web.bind.annotation.RestController
 
+@Tag(name = "스키장 별 슬로프&웹캠 정보 API", description = "슬로프&웹캠 관련")
 @RestController
-@RequestMapping("/api/slopes")
 class SlopeController(
     private val slopeService: SlopeService
 ) {
-    @GetMapping("/{resortId}")
-    fun getSlopesAndWebcams(@PathVariable resortId: Long): SlopeResponseDto {
+    @Operation(summary = "특정 스키장의 슬로프와 웹캠 정보를 조회하는 API")
+    @GetMapping("/api/slopes/{resortId}")
+    fun getSlopesAndWebcams(
+        @Parameter(description = "스키장 ID", example = "1")
+        @PathVariable resortId: Long
+    ): SlopeResponseDto {
         return slopeService.getSlopesAndWebcams(resortId)
     }
 }

src/main/kotlin/nexters/weski/snow_maker/SnowMakerController.kt

@@ -1,20 +1,32 @@
 package nexters.weski.snow_maker
 
+import io.swagger.v3.oas.annotations.Operation
+import io.swagger.v3.oas.annotations.Parameter
+import io.swagger.v3.oas.annotations.tags.Tag
 import org.springframework.web.bind.annotation.*
 
+@Tag(name = "스키장 설질 관련 API", description = "설질 투표와 현황 조회 API")
 @RestController
-@RequestMapping("/api/snow-maker")
-
 class SnowMakerController(
     private val snowMakerService: SnowMakerService
 ) {
-    @GetMapping("/{resortId}")
-    fun getSnowMaker(@PathVariable resortId: Long): SnowMakerDto {
+    @Operation(summary = "스키장 설질 정보 조회 API")
+    @GetMapping("/api/snow-maker/{resortId}")
+    fun getSnowMaker(
+        @Parameter(description = "스키장 ID", example = "1")
+        @PathVariable resortId: Long
+    ): SnowMakerDto {
         return snowMakerService.getSnowMaker(resortId)
     }
 
-    @PostMapping("/{resortId}/vote")
-    fun voteSnowMaker(@PathVariable resortId: Long, @RequestParam isPositive: Boolean) {
+    @Operation(summary = "스키장 설질 투표 API")
+    @PostMapping("/api/snow-maker/{resortId}/vote")
+    fun voteSnowMaker(
+        @Parameter(description = "스키장 ID", example = "1")
+        @PathVariable resortId: Long,
+        @Parameter(description = "설질의 긍정/부정 boolean value", example = "true")
+        @RequestParam isPositive: Boolean
+    ) {
         snowMakerService.voteSnowMaker(resortId, isPositive)
     }
 }

src/main/kotlin/nexters/weski/weather/WeatherController.kt

@@ -1,17 +1,23 @@
 package nexters.weski.weather
 
+import io.swagger.v3.oas.annotations.Operation
+import io.swagger.v3.oas.annotations.Parameter
+import io.swagger.v3.oas.annotations.tags.Tag
 import org.springframework.web.bind.annotation.GetMapping
 import org.springframework.web.bind.annotation.PathVariable
-import org.springframework.web.bind.annotation.RequestMapping
 import org.springframework.web.bind.annotation.RestController
 
+@Tag(name = "스키장 별 날씨 API", description = "스키장 별 날씨 상세 정보 API")
 @RestController
-@RequestMapping("/api/weather")
 class WeatherController(
     private val weatherService: WeatherService
 ) {
-    @GetMapping("/{resortId}")
-    fun getWeatherByResortId(@PathVariable resortId: Long): WeatherDto? {
+    @Operation(summary = "특정 스키장의 날씨 정보를 조회하는 API")
+    @GetMapping("/api/weather/{resortId}")
+    fun getWeatherByResortId(
+        @Parameter(description = "스키장 ID", example = "1")
+        @PathVariable resortId: Long
+    ): WeatherDto? {
         return weatherService.getWeatherByResortId(resortId)
     }
 }

src/main/resources/application.yml

@@ -15,4 +15,9 @@ spring:
     properties:
       hibernate:
         format_sql: true
-        dialect: org.hibernate.dialect.MySQL8Dialect
+        dialect: org.hibernate.dialect.MySQL8Dialect
+springdoc:
+  api-docs:
+    path: /v3/api-docs
+  swagger-ui:
+    path: /swagger-ui.html