Post-API implemented, testing required.

src/plugins/yandere/api/post.ts

@@ -1,46 +1,115 @@
+import { requestJSON } from "@root/structures/apiRequest.ts";
+import { DiscordEmbed } from "npm:discordeno@18.0.1";
+
 type PostResponse = {
-	posts: {
-		id: number;
-		tags: string;
-		created_at: string;
-		creator_id: number;
-		approver_id: number;
-		author: string;
-		change: number;
-		source: string;
-		score: number;
-		md5: string;
-		file_size: number;
-		file_ext: string;
-		file_url: string;
-		is_shown_in_index: boolean;
-		preview_url: string;
-		preview_width: number;
-		preview_height: number;
-		actual_preview_width: number;
-		actual_preview_height: number;
-		sample_url: string;
-		sample_width: number;
-		sample_height: number;
-		sample_file_size: number;
-		jpeg_url: string;
-		jpeg_width: number;
-		jpeg_height: number;
-		rating: string;
-		is_rating_locked: boolean;
-		has_children: boolean;
-		parent_id: number;
-		status: string;
-		is_pending: boolean;
-		width: number;
-		height: number;
-		is_held: boolean;
-		frames_pending_string: string;
-		frames_pending: [];
-		frames_string: string;
-		frames: [];
-		is_note_locked: boolean;
-		last_noted_at: string;
-		last_commented_at: string;
-	}[];
-};
+	id: number;
+	tags: string;
+	created_at: string;
+	creator_id: number;
+	approver_id: number;
+	author: string;
+	change: number;
+	source: string;
+	score: number;
+	md5: string;
+	file_size: number;
+	file_ext: string;
+	file_url: string;
+	is_shown_in_index: boolean;
+	preview_url: string;
+	preview_width: number;
+	preview_height: number;
+	actual_preview_width: number;
+	actual_preview_height: number;
+	sample_url: string;
+	sample_width: number;
+	sample_height: number;
+	sample_file_size: number;
+	jpeg_url: string;
+	jpeg_width: number;
+	jpeg_height: number;
+	rating: string;
+	is_rating_locked: boolean;
+	has_children: boolean;
+	parent_id: number;
+	status: string;
+	is_pending: boolean;
+	width: number;
+	height: number;
+	is_held: boolean;
+	frames_pending_string: string;
+	frames_pending: [];
+	frames_string: string;
+	frames: [];
+	is_note_locked: boolean;
+	last_noted_at: string;
+	last_commented_at: string;
+}[];
+
+const postSearchkeys = ["limit", "page", "tags"];
+
+function parsePostListArgs(url: URL, args: string) {
+	const urlCopy: URL = copyObject(url);
+	const argarr = args.replaceAll(/(\[|\|\ ])/g, "").split(",");
+	for (const arg of argarr) {
+		const [k, v] = arg.split(":");
+		if (k === undefined || v === undefined) {
+			throw Error(
+				`undefined key or value in ${parsePostListArgs.name}, got k:${k}, v:${v}`,
+			);
+		}
+		if (k in postSearchkeys) {
+			urlCopy.searchParams.append(k, v);
+		} else {
+			throw Error(
+				`unknown parameter was given in ${parsePostListArgs.name}, got k:${k}, v:${v}`,
+			);
+		}
+	}
+	return urlCopy;
+}
+
+async function returnDiscordEmbeds(
+	url: URL,
+): Promise<DiscordEmbed[]> {
+	const response: PostResponse = await requestJSON<PostResponse>(
+		url.toString(),
+	);
+	const embeds: DiscordEmbed[] = [];
+	for (const post of response) {
+		embeds.push(
+			{
+				url: post.source,
+				title: post.id.toString(),
+				author: {
+					name: post.author,
+				},
+				image: {
+					url: post.file_url,
+					width: post.width,
+					height: post.height,
+				},
+			},
+		);
+	}
+	return embeds;
+}
+
+function copyObject<T>(obj: T) {
+	return JSON.parse(JSON.stringify(obj));
+}
+
+/**
+ * Post-Request Handler Function, that returns DiscordEmbeds.
+ * @param url URL Object
+ * @param search Search string formatted like the following: [tags: something, page: 1, limit: 666], some parameters can miss.
+ */
+export async function handlePostRequest(url: URL, search?: string): Promise<DiscordEmbed[]> {
+	const urlCopy = copyObject(url);
+	//parse
+	if (search) {
+		return await returnDiscordEmbeds(parsePostListArgs(urlCopy, search));
+	} else {
+		return await returnDiscordEmbeds(urlCopy);
+	}
+}