display history of topic updates on topic details page

[websub-hub] / src / service.js

diff --git a/src/service.js b/src/service.js
index 17fa134d738447deb29aa5e889aaf806cb1443f8..df894011dc84f7cad424467b9e62720d4890f9d4 100644 (file)
--- a/src/service.js
+++ b/src/service.js
@@ -52,6 +52,7 @@ class Service extends Dingus {
     this.on(['GET', 'HEAD'], '/admin', this.handlerRedirect.bind(this), `${options.dingus.proxyPrefix}/admin/`);
     this.on(['GET', 'HEAD'], '/admin/', this.handlerGetAdminOverview.bind(this));
     this.on(['GET', 'HEAD'], '/admin/topic/:topicId', this.handlerGetAdminTopicDetails.bind(this));
+    this.on(['GET', 'HEAD'], '/admin/topic/:topicId/history.svg', this.handlerGetHistorySVG.bind(this));
 
     // Private data-editing endpoints
     this.on(['PATCH', 'DELETE'], '/admin/topic/:topicId', this.handlerUpdateTopic.bind(this));
@@ -161,6 +162,20 @@ class Service extends Dingus {
   }
 
 
+  async handlerGetHistorySVG(req, res, ctx) {
+    const _scope = _fileScope('handlerGetHist');
+    this.logger.debug(_scope, 'called', { req: common.requestLogData(req), ctx });
+
+    const responseTypes = [Enum.ContentType.ImageSVG];
+
+    Service.setHeadHandler(req, res, ctx);
+
+    this.setResponseType(responseTypes, req, res, ctx);
+
+    await this.manager.getHistorySVG(res, ctx);
+  }
+
+
   /**
    * @param {http.ClientRequest} req
    * @param {http.ServerResponse} res