Post controller and repository for interfacing db.

api/webserver/controllers/postController.js

@@ -0,0 +1,50 @@
+const logger = require(`${__base}/logger`);
+
+const PostRepository = require(`${__base}/post`);
+const postRepository = new PostRepository();
+
+function getPost(req, res) {
+  const { id } = req.params;
+  
+  return postRepository.getPost(id)
+    .then(post => res.json({
+      success: true,
+      post: post
+    }))
+}
+
+function renderPost(req, res) {
+  const { id } = req.params;
+
+  return postRepository.renderPost(id)
+    .then(markdown => res.json({
+      success: true,
+      markdown: markdown
+    }))
+}
+
+function updatePost(req, res) {
+  const { id } = req.params;
+  const { markdown } = req.body;
+
+  return postRepository.updatePost(id, markdown)
+    .then(fileUpdated => res.json({
+      message: "Successfully updated post " + id,
+      filename: fileUpdated,
+      success: true
+    }))
+    .catch(error => {
+      const { httpStatus, message } = error;
+
+      return res.status(httpStatus || 500).json({
+        message: message,
+        success: false
+      })
+    })
+}
+
+module.exports = {
+  getPost,
+  renderPost,
+  updatePost
+};