Close #14, Extract swagger config

Api/api-app/src/main/kotlin/co/nilin/opex/app/ApiApp.kt

@@ -22,85 +22,7 @@ import java.util.Collections.singletonList
 @SpringBootApplication
 @ComponentScan("co.nilin.opex")
 @EnableSwagger2
-class ApiApp {
-    @Value("\${swagger.authUrl}")
-    val authUrl: String = ""
-
-    @Bean
-    fun opexApi(): Docket? {
-        return Docket(DocumentationType.SWAGGER_2)
-            .groupName("opex-api")
-            .apiInfo(apiInfo())
-            .select()
-            .paths(regex("^/api/v3.*"))
-            .build()
-            .globalRequestParameters(
-                singletonList(
-                    RequestParameterBuilder()
-                        .name("content-type")
-                        .description("content-type")
-                        .`in`(ParameterType.HEADER)
-                        .required(true)
-                        .build()
-                )
-            )
-            .ignoredParameterTypes(AuthenticationPrincipal::class.java, Principal::class.java)
-            .useDefaultResponseMessages(false)
-            .securitySchemes(singletonList(oauth()))
-            .securityContexts(singletonList(securityContext()))
-    }
-
-    private fun apiInfo(): ApiInfo? {
-        return ApiInfoBuilder()
-            .title("OPEX API")
-            .description("Backend for opex exchange.")
-            .license("MIT License")
-            .licenseUrl("https://github.com/opexdev/Back-end/blob/feature/1-MVP/LICENSE")
-            .version("0.1")
-            .build()
-    }
-
-    @Bean
-    fun oauth(): SecurityScheme? {
-        return OAuthBuilder()
-            .name("opex")
-            .grantTypes(grantTypes())
-            .scopes(scopes())
-            .build()
-    }
-
-    fun scopes(): List<AuthorizationScope?>? {
-        return emptyList()
-    }
-
-    fun grantTypes(): List<GrantType?>? {
-        val tokenUrl = "${authUrl}/auth/realms/mixchange/protocol/openid-connect/token"
-        val grantType = ResourceOwnerPasswordCredentialsGrant(tokenUrl)
-        return singletonList(grantType)
-    }
-
-    @Bean
-    fun securityContext(): SecurityContext? {
-        val securityReference = SecurityReference.builder()
-            .reference("opex")
-            .scopes(emptyArray())
-            .build()
-        return SecurityContext.builder()
-            .securityReferences(singletonList(securityReference))
-            .operationSelector { true }
-            .build()
-    }
-
-    @Bean
-    fun securityInfo(): SecurityConfiguration? {
-        return SecurityConfigurationBuilder.builder()
-            .clientId("admin-cli")
-            .realm("mixchange")
-            .appName("opex")
-            .scopeSeparator(",")
-            .build()
-    }
-}
+class ApiApp
 
 fun main(args: Array<String>) {
     runApplication<ApiApp>(*args)

Api/api-app/src/main/kotlin/co/nilin/opex/app/config/SwaggerConfig.kt

@@ -0,0 +1,97 @@
+package co.nilin.opex.app.config
+
+import org.springframework.beans.factory.annotation.Value
+import org.springframework.context.annotation.Bean
+import org.springframework.context.annotation.Configuration
+import org.springframework.security.core.annotation.AuthenticationPrincipal
+import springfox.documentation.builders.ApiInfoBuilder
+import springfox.documentation.builders.OAuthBuilder
+import springfox.documentation.builders.PathSelectors
+import springfox.documentation.builders.RequestParameterBuilder
+import springfox.documentation.service.*
+import springfox.documentation.spi.DocumentationType
+import springfox.documentation.spi.service.contexts.SecurityContext
+import springfox.documentation.spring.web.plugins.Docket
+import springfox.documentation.swagger.web.SecurityConfiguration
+import springfox.documentation.swagger.web.SecurityConfigurationBuilder
+import java.security.Principal
+import java.util.*
+
+@Configuration
+class SwaggerConfig {
+    @Value("\${swagger.authUrl}")
+    val authUrl: String = ""
+
+    @Bean
+    fun opexApi(): Docket {
+        return Docket(DocumentationType.SWAGGER_2)
+            .groupName("opex-api")
+            .apiInfo(apiInfo())
+            .select()
+            .paths(PathSelectors.regex("^/api/v3.*"))
+            .build()
+            .globalRequestParameters(
+                Collections.singletonList(
+                    RequestParameterBuilder()
+                        .name("content-type")
+                        .description("content-type")
+                        .`in`(ParameterType.HEADER)
+                        .required(true)
+                        .build()
+                )
+            )
+            .ignoredParameterTypes(AuthenticationPrincipal::class.java, Principal::class.java)
+            .useDefaultResponseMessages(false)
+            .securitySchemes(Collections.singletonList(oauth()))
+            .securityContexts(Collections.singletonList(securityContext()))
+    }
+
+    private fun apiInfo(): ApiInfo {
+        return ApiInfoBuilder()
+            .title("OPEX API")
+            .description("Backend for opex exchange.")
+            .license("MIT License")
+            .licenseUrl("https://github.com/opexdev/Back-end/blob/feature/1-MVP/LICENSE")
+            .version("0.1")
+            .build()
+    }
+
+    private fun oauth(): SecurityScheme {
+        return OAuthBuilder()
+            .name("opex")
+            .grantTypes(grantTypes())
+            .scopes(scopes())
+            .build()
+    }
+
+    private fun scopes(): List<AuthorizationScope?> {
+        return listOf(AuthorizationScope("openid", "OpenId"))
+    }
+
+    private fun grantTypes(): List<GrantType?> {
+        val tokenUrl = "$authUrl/auth/realms/opex/protocol/openid-connect/token"
+        val grantType = ResourceOwnerPasswordCredentialsGrant(tokenUrl)
+        return Collections.singletonList(grantType)
+    }
+
+    private fun securityContext(): SecurityContext {
+        val securityReference = SecurityReference.builder()
+            .reference("opex")
+            .scopes(emptyArray())
+            .build()
+        return SecurityContext.builder()
+            .securityReferences(Collections.singletonList(securityReference))
+            .operationSelector { true }
+            .build()
+    }
+
+    @Bean
+    fun securityInfo(): SecurityConfiguration {
+        return SecurityConfigurationBuilder.builder()
+            .clientId("admin-cli")
+            .realm("opex")
+            .appName("opex")
+            .scopeSeparator(",")
+            .build()
+    }
+}

MatchingGateway/gateway-app/src/main/kotlin/co/nilin/opex/app/MatchingGatewayApp.kt

@@ -16,90 +16,14 @@ import springfox.documentation.spi.service.contexts.SecurityContext
 import springfox.documentation.spring.web.plugins.Docket
 import springfox.documentation.swagger.web.SecurityConfiguration
 import springfox.documentation.swagger.web.SecurityConfigurationBuilder
+import springfox.documentation.swagger2.annotations.EnableSwagger2
 import java.security.Principal
 import java.util.Collections.singletonList
 
 @SpringBootApplication
 @ComponentScan("co.nilin.opex")
-class MatchingGatewayApp {
-    @Value("\${swagger.authUrl}")
-    val authUrl: String = ""
-
-    @Bean
-    fun opexMatchingGateway(): Docket? {
-        return Docket(DocumentationType.SWAGGER_2)
-            .groupName("opex-matching-gateway")
-            .apiInfo(apiInfo())
-            .select()
-            .paths(regex("^/actuator.*").negate())
-            .build()
-            .globalRequestParameters(
-                singletonList(
-                    RequestParameterBuilder()
-                        .name("content-type")
-                        .description("content-type")
-                        .`in`(ParameterType.HEADER)
-                        .required(true)
-                        .build()
-                )
-            )
-            .ignoredParameterTypes(AuthenticationPrincipal::class.java, Principal::class.java)
-            .useDefaultResponseMessages(false)
-            .securitySchemes(singletonList(oauth()))
-            .securityContexts(singletonList(securityContext()))
-    }
-
-    private fun apiInfo(): ApiInfo? {
-        return ApiInfoBuilder()
-            .title("OPEX API")
-            .description("Backend for opex exchange.")
-            .license("MIT License")
-            .licenseUrl("https://github.com/opexdev/Back-end/blob/feature/1-MVP/LICENSE")
-            .version("0.1")
-            .build()
-    }
-
-    @Bean
-    fun oauth(): SecurityScheme? {
-        return OAuthBuilder()
-            .name("opex")
-            .grantTypes(grantTypes())
-            .scopes(scopes())
-            .build()
-    }
-
-    fun scopes(): List<AuthorizationScope?>? {
-        return emptyList()
-    }
-
-    fun grantTypes(): List<GrantType?>? {
-        val tokenUrl = "${authUrl}/auth/realms/mixchange/protocol/openid-connect/token"
-        val grantType = ResourceOwnerPasswordCredentialsGrant(tokenUrl)
-        return singletonList(grantType)
-    }
-
-    @Bean
-    fun securityContext(): SecurityContext? {
-        val securityReference = SecurityReference.builder()
-            .reference("opex")
-            .scopes(emptyArray())
-            .build()
-        return SecurityContext.builder()
-            .securityReferences(singletonList(securityReference))
-            .operationSelector { true }
-            .build()
-    }
-
-    @Bean
-    fun securityInfo(): SecurityConfiguration? {
-        return SecurityConfigurationBuilder.builder()
-            .clientId("admin-cli")
-            .realm("mixchange")
-            .appName("opex")
-            .scopeSeparator(",")
-            .build()
-    }
-}
+@EnableSwagger2
+class MatchingGatewayApp
 
 fun main(args: Array<String>) {
     runApplication<MatchingGatewayApp>(*args)

MatchingGateway/gateway-app/src/main/kotlin/co/nilin/opex/app/config/SwaggerConfig.kt

@@ -0,0 +1,98 @@
+package co.nilin.opex.app.config
+
+import org.springframework.beans.factory.annotation.Value
+import org.springframework.context.annotation.Bean
+import org.springframework.context.annotation.Configuration
+import org.springframework.security.core.annotation.AuthenticationPrincipal
+import springfox.documentation.builders.ApiInfoBuilder
+import springfox.documentation.builders.OAuthBuilder
+import springfox.documentation.builders.PathSelectors
+import springfox.documentation.builders.RequestParameterBuilder
+import springfox.documentation.service.*
+import springfox.documentation.spi.DocumentationType
+import springfox.documentation.spi.service.contexts.SecurityContext
+import springfox.documentation.spring.web.plugins.Docket
+import springfox.documentation.swagger.web.SecurityConfiguration
+import springfox.documentation.swagger.web.SecurityConfigurationBuilder
+import java.security.Principal
+import java.util.*
+
+
+@Configuration
+class SwaggerConfig {
+    @Value("\${swagger.authUrl}")
+    val authUrl: String = ""
+
+    @Bean
+    fun opexMatchingGateway(): Docket {
+        return Docket(DocumentationType.SWAGGER_2)
+            .groupName("opex-matching-gateway")
+            .apiInfo(apiInfo())
+            .select()
+            .paths(PathSelectors.regex("^/actuator.*").negate())
+            .build()
+            .globalRequestParameters(
+                Collections.singletonList(
+                    RequestParameterBuilder()
+                        .name("content-type")
+                        .description("content-type")
+                        .`in`(ParameterType.HEADER)
+                        .required(true)
+                        .build()
+                )
+            )
+            .ignoredParameterTypes(AuthenticationPrincipal::class.java, Principal::class.java)
+            .useDefaultResponseMessages(false)
+            .securitySchemes(Collections.singletonList(oauth()))
+            .securityContexts(Collections.singletonList(securityContext()))
+    }
+
+    private fun apiInfo(): ApiInfo {
+        return ApiInfoBuilder()
+            .title("OPEX API")
+            .description("Backend for opex exchange.")
+            .license("MIT License")
+            .licenseUrl("https://github.com/opexdev/Back-end/blob/feature/1-MVP/LICENSE")
+            .version("0.1")
+            .build()
+    }
+
+    private fun oauth(): SecurityScheme {
+        return OAuthBuilder()
+            .name("opex")
+            .grantTypes(grantTypes())
+            .scopes(scopes())
+            .build()
+    }
+
+    private fun scopes(): List<AuthorizationScope?> {
+        return listOf(AuthorizationScope("openid", "OpenId"))
+    }
+
+    private fun grantTypes(): List<GrantType?> {
+        val tokenUrl = "$authUrl/auth/realms/opex/protocol/openid-connect/token"
+        val grantType = ResourceOwnerPasswordCredentialsGrant(tokenUrl)
+        return Collections.singletonList(grantType)
+    }
+
+    private fun securityContext(): SecurityContext {
+        val securityReference = SecurityReference.builder()
+            .reference("opex")
+            .scopes(emptyArray())
+            .build()
+        return SecurityContext.builder()
+            .securityReferences(Collections.singletonList(securityReference))
+            .operationSelector { true }
+            .build()
+    }
+
+    @Bean
+    fun securityInfo(): SecurityConfiguration {
+        return SecurityConfigurationBuilder.builder()
+            .clientId("admin-cli")
+            .realm("opex")
+            .appName("opex")
+            .scopeSeparator(",")
+            .build()
+    }
+}