add handlers in TaskModel

src/Model/Files/fileModel.ts

@@ -2,7 +2,11 @@
 
 import { DATA_VERSION, ValidObject } from "../Utility/typeSafety";
 import StorageModel, { filePaths } from "../Global/storageModel";
-import { parseValidObject, stringify } from "../Utility/utility";
+import {
+  createTimestamp,
+  parseValidObject,
+  stringify,
+} from "../Utility/utility";
 
 import ChatModel from "../Chat/chatModel";
 import TaskModel from "./taskModel";
@@ -36,22 +40,26 @@ export default class FileModel {
     const file: File | null = parseValidObject(stringifiedFile, FileReference);
     if (file == null) return;
 
-    this.storeFile(file);
+    this.handleFileAndClearContents(file);
   };
 
-  // methods
-  addFile = (file: File): void => {
-    this.chatModel.sendMessage("", file);
-  };
-
-  // storage
-  storeFile = (file: File): void => {
+  handleFileAndClearContents = (file: File): void => {
     for (const fileContent of file.contentVersions) {
       this.storeFileContent(file, fileContent);
+      this.taskModel.handleTaskFileContent(file, fileContent);
+
+      file.contentVersions.delete(fileContent);
     }
   };
 
-  storeFileContent = (file: File, fileContent: FileContent): void => {
+  // methods
+  addOrUpdateFile = (file: File): void => {
+    this.chatModel.sendMessage("", file);
+    this.handleFileAndClearContents(file);
+  };
+
+  // storage
+  storeFileContent = (file: File, fileContent: FileContent<string>): void => {
     const fileContentName: string = FileModel.getFileContentName(fileContent);
     const fileContentPath: string[] = this.getFileContentPath(
       file,
@@ -92,9 +100,9 @@ export default class FileModel {
   getFileContent = (
     file: File,
     fileContentName: string
-  ): FileContent | null => {
+  ): FileContent<string> | null => {
     const filePath = this.getFileContentPath(file, fileContentName);
-    const fileContentOrNull: FileContent | null =
+    const fileContentOrNull: FileContent<string> | null =
       this.storageModel.readStringifiable(filePath, FileContentReference);
     return fileContentOrNull;
   };
@@ -108,7 +116,7 @@ export default class FileModel {
   }
 
   // utility
-  static getFileContentName = (fileContent: FileContent): string => {
+  static getFileContentName = (fileContent: FileContent<string>): string => {
     return fileContent.creationDate + fileContent.id;
   };
 
@@ -117,7 +125,17 @@ export default class FileModel {
       dataVersion: DATA_VERSION,
 
       id: v4(),
-      contentVersions: [],
+      contentVersions: new Set(),
+    };
+  };
+
+  static createFileContent = <T extends string>(type: T): FileContent<T> => {
+    return {
+      dataVersion: DATA_VERSION,
+
+      id: v4(),
+      creationDate: createTimestamp(),
+      type,
     };
   };
 }
@@ -125,18 +143,18 @@ export default class FileModel {
 // types
 export interface File extends ValidObject {
   id: string;
-  contentVersions: FileContent[];
+  contentVersions: Set<FileContent<string>>;
 }
 
-export interface FileContent extends ValidObject {
+export interface FileContent<T extends string> extends ValidObject {
   id: string;
   creationDate: string;
 
-  type: string;
+  type: T;
 }
 
 // references
-export const FileContentReference: FileContent = {
+export const FileContentReference: FileContent<string> = {
   dataVersion: DATA_VERSION,
 
   id: "",
@@ -148,5 +166,5 @@ export const FileReference: File = {
   dataVersion: DATA_VERSION,
 
   id: "",
-  contentVersions: [FileContentReference],
+  contentVersions: new Set([FileContentReference]),
 };

src/Model/Files/taskModel.ts

@@ -1,26 +1,73 @@
 // thile file is responsible for managing task files within chats.
 
-import FileModel, { FileContent } from "./fileModel";
+import {
+  DATA_VERSION,
+  checkMatchesObjectStructure,
+} from "../Utility/typeSafety";
+import FileModel, { File, FileContent } from "./fileModel";
 
 import ChatModel from "../Chat/chatModel";
-import { DATA_VERSION } from "../Utility/typeSafety";
 
 export default class TaskModel {
   chatModel: ChatModel;
   fileModel: FileModel;
 
+  // handler
+  handleTaskFileContent = (
+    file: File,
+    fileContent: FileContent<string>
+  ): void => {
+    if (
+      checkMatchesObjectStructure(fileContent, TaskFileContentReference) ==
+      false
+    )
+      return;
+
+    // TODO handle
+  };
+
+  // methods
+  createTask = (board: string, name: string): void => {
+    const file: File = FileModel.createFile();
+    const taskFileContent: TaskFileContent = TaskModel.createTaskFileContent(
+      board,
+      name
+    );
+    this.saveTask(file, taskFileContent);
+  };
+
+  saveTask = (file: File, newTaskFileContent: TaskFileContent): void => {
+    file.contentVersions.add(newTaskFileContent);
+    this.fileModel.addOrUpdateFile(file);
+  };
+
   // init
   constructor(chatModel: ChatModel, fileModel: FileModel) {
     this.chatModel = chatModel;
     this.fileModel = fileModel;
   }
+
+  // utility
+  static createTaskFileContent = (
+    name: string,
+    board: string
+  ): TaskFileContent => {
+    const fileContent: FileContent<"task"> =
+      FileModel.createFileContent("task");
+    return {
+      ...fileContent,
+
+      name,
+      board,
+    };
+  };
 }
 
 // types
-export interface TaskFileContent extends FileContent {
-  type: "task";
-
+export interface TaskFileContent extends FileContent<"task"> {
+  name: string;
   board: string;
+
   category?: string;
   status?: string;
 
@@ -37,6 +84,7 @@ export const TaskFileContentReference: TaskFileContent = {
   id: "",
   creationDate: "",
   type: "task",
-  
+
+  name: "",
   board: "",
 };

src/index.tsx

@@ -63,4 +63,4 @@ document
     ChatPageWrapper(chatListViewModel),
     ConnectionModal(connectionViewModel),
     StorageModal(storageViewModel)
-  );
+  );