config file resource and removed unused resources

Author: Derek Wasinger

src/main/java/com/redhat/labs/omp/resource/ConfigResource.java

@@ -0,0 +1,26 @@
+package com.redhat.labs.omp.resource;
+
+import javax.inject.Inject;
+import javax.ws.rs.Consumes;
+import javax.ws.rs.GET;
+import javax.ws.rs.Path;
+import javax.ws.rs.Produces;
+import javax.ws.rs.core.MediaType;
+
+import com.redhat.labs.omp.models.gitlab.File;
+import com.redhat.labs.omp.service.ConfigService;
+
+@Path("/api/v1/config")
+@Produces(MediaType.APPLICATION_JSON)
+@Consumes(MediaType.APPLICATION_JSON)
+public class ConfigResource {
+
+    @Inject
+    ConfigService configService;
+
+    @GET
+    public File get() {
+        return configService.getConfigFile();
+    }
+
+}

src/main/java/com/redhat/labs/omp/resource/FileResource.java

@@ -0,0 +1,37 @@
+package com.redhat.labs.omp.service;
+
+import java.util.Optional;
+
+import javax.enterprise.context.ApplicationScoped;
+import javax.inject.Inject;
+
+import org.eclipse.microprofile.config.inject.ConfigProperty;
+
+import com.redhat.labs.exception.FileNotFoundException;
+import com.redhat.labs.omp.models.gitlab.File;
+
+@ApplicationScoped
+public class ConfigService {
+
+    @ConfigProperty(name = "config.file", defaultValue = "schema/config.yml")
+    String configFile;
+
+    @ConfigProperty(name = "config.repository.id", defaultValue = "9407")
+    String configRepositoryId;
+
+    @Inject
+    FileService fileService;
+
+    public File getConfigFile() {
+
+        Optional<File> optional = fileService.getFile(Integer.valueOf(configRepositoryId), configFile);
+
+        if (!optional.isPresent()) {
+            throw new FileNotFoundException("the configured file was not found in the gitlab repository.");
+        }
+
+        return optional.get();
+
+    }
+
+}