rename lots of things

backend-assemblyscript/step3-finished-app/assembly/main.ts

@@ -0,0 +1,28 @@
+import {Action, decode, FetchRequest, PostRequest} from "./request";
+import {PostResponse, Message, FetchResponse, UnknownResponse} from "./response";
+import {addMessage, getMessages, getPostsCount, initTables} from "./database";
+
+initTables();
+
+// main handler for an application
+export function handler(input: string): string {
+
+  let request = decode(input);
+
+  if (request.action == Action.Post) {
+    let post = request as PostRequest;
+    addMessage(post.msg, post.username);
+    let count = getPostsCount();
+
+    let response = new PostResponse(count);
+    return response.serialize()
+  } else if (request.action == Action.Fetch) {
+    let fetch = request as FetchRequest;
+
+    let result = getMessages(fetch.username);
+    return result;
+  }
+
+  let response = new UnknownResponse();
+  return response.serialize();
+}