New IDs

src/lib/server/db/post.js

@@ -1,5 +1,5 @@
-import { getCategoriesCached, getCategoriesCachedByRef, getCategoryCached } from './category';
-import { getUser, getUsersCached, getUsersCachedByRef } from './user';
+import { getCategoriesCachedByRef, getCategoryCached } from './category';
+import { getUser, getUsersCachedByRef } from './user';
 
 /**
  * @typedef {import('$types/base').Post} Post
@@ -40,7 +40,7 @@ export async function getPosts(sql, category = undefined, limit = 10, offset = 0
     filter = sql``;
   } else {
     filter = sql`WHERE category_id = ${ category.id }`;
-  } 
+  }
 
   const query = sql`
     SELECT id, author_id, name, category_id, latest_content, created_date, likes, dislikes

src/lib/util.js

@@ -0,0 +1,31 @@
+import { goto } from "$app/navigation";
+
+/**
+ * @param {string | undefined} name 
+ * @returns {number | null}
+ */
+export function getIdFromName(name) {
+  const parts = (name || "").split("-", 2);
+  const parsed = parseInt(parts[0]);
+
+  return Number.isNaN(parsed) ? null : parsed;
+}
+
+/**
+ * @param {number} id 
+ * @param {string} name 
+ * @returns {string}
+ */
+export function getNamedId(id, name) {
+  const convertedName = name.replace(/[^\w\d]/g, '-').toLowerCase();
+  return `${id}-${convertedName}`;
+}
+
+/**
+ * @param {number} id 
+ * @param {string} name 
+ */
+export function gotoNamedId(id, name) {
+  const page = getNamedId(id, name);
+  goto(page, { replaceState: true });
+}