feat(providers): Implement ability to specify header or body key for …

…token/event type

src/main/scala/venix/hookla/providers/BaseProvider.scala

@@ -1,10 +1,15 @@
 package venix.hookla.providers
 
 trait BaseProvider {
+  def id: String
   def name: String
   def logo: String
-  def eventHeader: Option[String]
-  def tokenHeader: Option[String]
+
+  def eventHeader: Option[String] = None
+  def tokenHeader: Option[String] = None
+  def eventBodyKey: Option[String] = None
+  def tokenBodyKey: Option[String] = None
+
 
   def events: List[Nothing] // What type innit
 }

src/main/scala/venix/hookla/providers/gitlab/Provider.scala → src/main/scala/venix/hookla/providers/gitlab/GitlabProvider.scala

@@ -2,9 +2,13 @@ package venix.hookla.providers.gitlab
 
 import venix.hookla.providers.BaseProvider
 
-class Provider extends BaseProvider {
+class GitlabProvider extends BaseProvider {
+  def id = "gitlab"
   def name = "Gitlab"
   def logo = "https://upload.wikimedia.org/wikipedia/commons/thumb/1/18/GitLab_Logo.svg/1108px-GitLab_Logo.svg.png"
 
-  def events = List()
+  override def eventHeader = Some("X-Gitlab-Event")
+  override def tokenHeader = Some("X-Gitlab-Token")
+
+  def events = Nil
 }

src/main/scala/venix/hookla/services/ProviderService.scala

@@ -0,0 +1,13 @@
+package venix.hookla.services
+
+import javax.inject.Inject
+import venix.hookla.providers.BaseProvider
+import venix.hookla.providers.gitlab.GitlabProvider
+
+class ProviderService @Inject()(
+   gitlabProvider: GitlabProvider
+) {
+  private def providers: List[BaseProvider] = gitlabProvider :: Nil
+
+  def getById(id: String): Option[BaseProvider] = providers.find(p => p.id == id)
+}