added PageTop component, markdown styles, white background on logo svg, and documentation comments

server/api/getArticle.ts

@@ -0,0 +1,65 @@
+/**
+ * Getting article from database.
+ * @module api/getArticle
+ */
+
+import sqlite3 from "sqlite3";
+import path from "path";
+import { fileURLToPath } from "url";
+import { asyncDatabaseRead } from "~/utils/asyncDatabase";
+import type { ArticleInfo } from "~/utils/news";
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = path.dirname(__filename);
+
+/**
+ * Handler of getArticle event. Entry is selected by linkPath
+ * @name getArticleEventHandler
+ * @param {H3Event<EventHandlerRequest>} event
+ * @returns {ArticleInfo} - object that contains information and content of article
+ * @function
+ */
+const getArticleEventHandler = defineEventHandler(async (event: any) => {
+    const database = new sqlite3.Database(
+        path.join(__dirname, "../../assets/databases/news.db")
+    );
+
+    let res: ArticleInfo = {
+        date: 0,
+        cardContent: "",
+        article: "",
+        linkPath: "",
+        coverImagePath: "",
+    };
+
+    const target = "/news/" + getQuery(event).name;
+    const sql = `SELECT date, cardContent, article, linkPath, coverImagePath FROM news WHERE linkPath = "${target}" AND entryType = 0;`;
+
+    try {
+        const entry: ArticleInfo = await asyncDatabaseRead<ArticleInfo>(
+            database,
+            sql,
+            (rows) => {
+                return rows[0];
+            }
+        );
+        res = {
+            date: entry.date,
+            cardContent: entry.cardContent,
+            article: entry.article,
+            linkPath: entry.linkPath,
+            coverImagePath: entry.coverImagePath,
+        };
+    } catch (err: any) {
+        throw createError({
+            statusCode: 500,
+            statusMessage: err.message,
+        });
+    }
+
+    database.close();
+
+    return res;
+});
+
+export default getArticleEventHandler;