Revert "prevent errors with corrupt files"

This reverts commit 3f48f26327.

src/Model/chatModel.ts

@@ -1,10 +1,6 @@
 // this file is responsible for managing chats.
 
-import {
-  DATA_VERSION,
-  ValidObject,
-  checkIsValidObject,
-} from "./Utility/typeSafety";
+import { DATA_VERSION, ValidObject, checkIsValidObject } from "./Utility/typeSafety";
 import FileModel, { File } from "./fileModel";
 import StorageModel, { storageKeys } from "./storageModel";
 import {
@@ -39,7 +35,7 @@ export default class ChatModel {
   // sorting
   get index(): number {
     return this.chatListModel.getIndexOfPrimaryChannel(
-      this.info.primaryChannel ?? ""
+      this.info.primaryChannel
     );
   }
 
@@ -94,7 +90,6 @@ export default class ChatModel {
 
   addMessage = async (chatMessage: ChatMessage): Promise<void> => {
     await this.decryptMessage(chatMessage);
-    if (chatMessage.id == undefined) return;
 
     // message
     if (chatMessage.body != "") {
@@ -104,7 +99,7 @@ export default class ChatModel {
     }
 
     // file
-    this.fileModel.handleStringifiedFile(chatMessage.stringifiedFile ?? "");
+    this.fileModel.handleStringifiedFile(chatMessage.stringifiedFile);
   };
 
   // delete
@@ -151,7 +146,7 @@ export default class ChatModel {
     }
 
     const sorted = messages.sort((a, b) =>
-      (a.dateSent ?? "").localeCompare(b.dateSent ?? "")
+      a.dateSent.localeCompare(b.dateSent)
     );
     return sorted;
   }
@@ -162,7 +157,7 @@ export default class ChatModel {
     if (senderName == "") return false;
 
     const allChannels = [this.info.primaryChannel];
-    for (const secondaryChannel of this.info.secondaryChannels ?? []) {
+    for (const secondaryChannel of this.info.secondaryChannels) {
       allChannels.push(secondaryChannel);
     }
 
@@ -171,7 +166,7 @@ export default class ChatModel {
     const chatMessage: ChatMessage = await ChatModel.createChatMessage(
       combinedChannel,
       senderName,
-      this.info.encryptionKey ?? "",
+      this.info.encryptionKey,
       body,
       file
     );
@@ -196,12 +191,12 @@ export default class ChatModel {
 
   decryptMessage = async (chatMessage: ChatMessage): Promise<void> => {
     const decryptedBody: string = await decryptString(
-      chatMessage.body ?? "",
-      this.info.encryptionKey ?? ""
+      chatMessage.body,
+      this.info.encryptionKey
     );
     const decryptedFile: string = await decryptString(
       chatMessage.stringifiedFile ?? "",
-      this.info.encryptionKey ?? ""
+      this.info.encryptionKey
     );
     chatMessage.body = decryptedBody;
     chatMessage.stringifiedFile = decryptedFile;
@@ -212,8 +207,6 @@ export default class ChatModel {
   };
 
   subscribe = (): void => {
-    if (this.info.primaryChannel == undefined || this.info.primaryChannel == "")
-      return;
     this.connectionModel.addChannel(this.info.primaryChannel);
   };
 
@@ -278,12 +271,9 @@ export default class ChatModel {
     }
 
     if (encryptionKey != "") {
-      chatMessage.body = await encryptString(
-        chatMessage.body ?? "",
-        encryptionKey
-      );
+      chatMessage.body = await encryptString(chatMessage.body, encryptionKey);
       chatMessage.stringifiedFile = await encryptString(
-        chatMessage.stringifiedFile ?? "",
+        chatMessage.stringifiedFile,
         encryptionKey
       );
     }
@@ -294,11 +284,11 @@ export default class ChatModel {
 
 // types
 export interface ChatInfo extends ValidObject {
-  primaryChannel?: string;
-  secondaryChannels?: string[];
-  encryptionKey?: string;
+  primaryChannel: string;
+  secondaryChannels: string[];
+  encryptionKey: string;
 
-  hasUnreadMessages?: boolean;
+  hasUnreadMessages: boolean;
 }
 
 export enum ChatMessageStatus {
@@ -308,14 +298,14 @@ export enum ChatMessageStatus {
 }
 
 export interface ChatMessage extends ValidObject {
-  id?: string;
+  id: string;
 
-  channel?: string;
-  sender?: string;
-  body?: string;
-  dateSent?: string;
+  channel: string;
+  sender: string;
+  body: string;
+  dateSent: string;
 
   status?: ChatMessageStatus;
 
-  stringifiedFile?: string;
+  stringifiedFile: string;
 }