Huge changes! Added some API features, but not fully.

api/helpers/chat_api.ts

@@ -0,0 +1,137 @@
+/// <reference lib="deno.ns" />
+/**
+ * @author Esad Mustafoski
+ * @description API file for Comments
+ */
+
+import * as db_utils from "../../database/utils.ts";
+import * as helper_utils from "../helpers.ts";
+import { Context } from "https://deno.land/x/oak@v17.1.2/mod.ts";
+
+// Post functions
+async function api_getPostById(ctx: any): Promise<void> {
+  try {
+    const postId = ctx.params.id;
+    if (!postId) {
+      helper_utils.errorResponse(ctx, 400, "Post ID required");
+      return;
+    }
+
+    const post = await db_utils.getPostById(postId);
+    if (!post) {
+      helper_utils.errorResponse(ctx, 404, "Post not found");
+      return;
+    }
+
+    ctx.response.body = post;
+  } catch (error) {
+    helper_utils.errorResponse(ctx, 500, "Error retrieving post");
+  }
+}
+
+async function api_createPost(ctx: Context): Promise<void> {
+  try {
+    const body = ctx.request.body;
+    const result = await body.json();
+    const { userId, postText, postType } = result;
+
+    if (!userId || !postText || !postType) {
+      helper_utils.errorResponse(
+        ctx,
+        400,
+        "User ID, post text, and post type required",
+      );
+      return;
+    }
+
+    // Create timestamp in the format expected by the database
+    const createdAt = `${Math.floor(Date.now() / 1000)}-${
+      new Date().toLocaleDateString("en-GB").split("/").join("-")
+    }`;
+
+    const postId = await db_utils.createPost(
+      userId,
+      createdAt,
+      postText,
+      postType,
+    );
+    helper_utils.sendResponse(ctx, {
+      status: 201,
+      body: { postId },
+    });
+  } catch (error) {
+    helper_utils.errorResponse(ctx, 500, "Error creating post");
+  }
+}
+
+async function api_updatePost(ctx: any): Promise<void> {
+  try {
+    const postId = ctx.params.id;
+    if (!postId) {
+      helper_utils.errorResponse(ctx, 400, "Post ID required");
+      return;
+    }
+
+    const body = ctx.request.body;
+    const result = await body.json();
+    const { postText, postType } = result;
+
+    if (!postText && !postType) {
+      helper_utils.errorResponse(ctx, 400, "No update data provided");
+      return;
+    }
+
+    await db_utils.updatePost(postId, postText, postType);
+    helper_utils.sendResponse(ctx, {
+      status: 200,
+      body: { message: "Post updated successfully" },
+    });
+  } catch (error) {
+    helper_utils.errorResponse(ctx, 500, "Error updating post");
+  }
+}
+
+async function api_deletePost(ctx: any): Promise<void> {
+  try {
+    const postId = ctx.params.id;
+    if (!postId) {
+      helper_utils.errorResponse(ctx, 400, "Post ID required");
+      return;
+    }
+
+    await db_utils.deletePost(postId);
+    helper_utils.sendResponse(ctx, {
+      status: 200,
+      body: { message: "Post deleted successfully" },
+    });
+  } catch (error) {
+    helper_utils.errorResponse(ctx, 500, "Error deleting post");
+  }
+}
+
+async function api_likePost(ctx: any): Promise<void> {
+  try {
+    const postId = ctx.params.id;
+    if (!postId) {
+      helper_utils.errorResponse(ctx, 400, "Post ID required");
+      return;
+    }
+
+    const body = ctx.request.body;
+    const result = await body.json();
+    const { userId } = result;
+
+    if (!userId) {
+      helper_utils.errorResponse(ctx, 400, "User ID required");
+      return;
+    }
+
+    await db_utils.likePost(postId, userId);
+    helper_utils.sendResponse(ctx, {
+      status: 200,
+      body: { message: "Post liked successfully" },
+    });
+  } catch (error) {
+    helper_utils.errorResponse(ctx, 500, "Error liking post");
+  }
+}

api/helpers/comments_api.ts

@@ -0,0 +1,128 @@
+/// <reference lib="deno.ns" />
+/**
+ * @author Esad Mustafoski
+ * @description API file for Comments
+ */
+
+
+import * as db_utils from "../../database/utils.ts";
+import * as helper_utils from "../helpers.ts";
+
+async function api_getPostComments(ctx: any): Promise<void> {
+  try {
+    const postId = ctx.params.id;
+    if (!postId) {
+      helper_utils.errorResponse(ctx, 400, "Post ID required");
+      return;
+    }
+    
+    const comments = await db_utils.getCommentsFromDB(Number(postId));
+    ctx.response.body = comments;
+  } catch (error) {
+    helper_utils.errorResponse(ctx, 500, "Error retrieving comments");
+  }
+}
+
+async function api_createComment(ctx: any): Promise<void> {
+  try {
+    const postId = ctx.params.id;
+    if (!postId) {
+      helper_utils.errorResponse(ctx, 400, "Post ID required");
+      return;
+    }
+    
+    const body = ctx.request.body;
+    const result = await body.json();
+    const { userId, text } = result;
+    
+    if (!userId || !text) {
+      helper_utils.errorResponse(ctx, 400, "User ID and comment text required");
+      return;
+    }
+    
+    // Create timestamp in the format expected by the database
+    const createdAt = `${Math.floor(Date.now() / 1000)}-${
+      new Date().toLocaleDateString("en-GB").split("/").join("-")
+    }`;
+    
+    const commentId = await db_utils.createComment(postId, userId, createdAt, text);
+    helper_utils.sendResponse(ctx, {
+      status: 201,
+      body: { commentId }
+    });
+  } catch (error) {
+    helper_utils.errorResponse(ctx, 500, "Error creating comment");
+  }
+}
+
+async function api_updateComment(ctx: any): Promise<void> {
+  try {
+    const commentId = ctx.params.id;
+    if (!commentId) {
+      helper_utils.errorResponse(ctx, 400, "Comment ID required");
+      return;
+    }
+    
+    const body = ctx.request.body;
+    const result = await body.json();
+    const { text } = result;
+    
+    if (!text) {
+      helper_utils.errorResponse(ctx, 400, "Comment text required");
+      return;
+    }
+    
+    await db_utils.updateComment(commentId, text);
+    helper_utils.sendResponse(ctx, {
+      status: 200,
+      body: { message: "Comment updated successfully" }
+    });
+  } catch (error) {
+    helper_utils.errorResponse(ctx, 500, "Error updating comment");
+  }
+}
+
+async function api_deleteComment(ctx: any): Promise<void> {
+  try {
+    const commentId = ctx.params.id;
+    if (!commentId) {
+      helper_utils.errorResponse(ctx, 400, "Comment ID required");
+      return;
+    }
+    
+    await db_utils.deleteComment(commentId);
+    helper_utils.sendResponse(ctx, {
+      status: 200,
+      body: { message: "Comment deleted successfully" }
+    });
+  } catch (error) {
+    helper_utils.errorResponse(ctx, 500, "Error deleting comment");
+  }
+}
+
+async function api_likeComment(ctx: any): Promise<void> {
+  try {
+    const commentId = ctx.params.id;
+    if (!commentId) {
+      helper_utils.errorResponse(ctx, 400, "Comment ID required");
+      return;
+    }
+    
+    const body = ctx.request.body;
+    const result = await body.json();
+    const { userId } = result;
+    
+    if (!userId) {
+      helper_utils.errorResponse(ctx, 400, "User ID required");
+      return;
+    }
+    
+    await db_utils.likeComment(commentId, userId);
+    helper_utils.sendResponse(ctx, {
+      status: 200,
+      body: { message: "Comment liked successfully" }
+    });
+  } catch (error) {
+    helper_utils.errorResponse(ctx, 500, "Error liking comment");
+  }
+}

api/helpers/mod.ts

@@ -0,0 +1,11 @@
+/// <reference lib="deno.ns" />
+/**
+ * @author Esad Mustafoski
+ * @description A mod file is used to export all the functions in the folder, making them easier to access.
+ * @file mod.ts
+ */
+
+export * from "./chat_api.ts";
+export * from "./comments_api.ts";
+export * from "./post_api.ts";
+export * from "./user_api.ts";

api/helpers/post_api.ts

@@ -0,0 +1,8 @@
+/// <reference lib="deno.ns" />
+/**
+ * @author Esad Mustafoski
+ * @description API file for Posts
+ */
+
+import * as db_utils from "../../database/utils.ts";
+import * as helper_utils from "../helpers.ts";

api/helpers/user_api.ts

@@ -0,0 +1,2 @@
+import * as db_utils from "../../database/utils.ts";
+import * as helper_utils from "../helpers.ts";