Release 0.5.9

2026-10-23 13:16:32 +02:00
1 parent 2851c7d936
commit c3033479b5
@@ -0,0 +1,137 @@
+import { randomUUID } from 'node:crypto';
+import { getDatabase } from './database.js';
+
+export type Tool = {
+	id: string;
+	name: string;
+	startUrl: string;
+	description: string;
+	isActive: boolean;
+	formatIds: string[];
+};
+
+export type ToolInput = Omit<Tool, 'id'>;
+
+function clean(value: unknown, maximum: number, required = false) {
+	const text = String(value ?? '').trim();
+	if (text.length > maximum || (required && !text)) throw new Error('INVALID_TOOL');
+	return text;
+}
+
+function validUrl(value: string) {
+	if (!value) return '';
+	try {
+		const url = new URL(value);
+		if (!['http:', 'https:'].includes(url.protocol) || url.username || url.password)
+			throw new Error();
+		return url.href;
+	} catch {
+		throw new Error('INVALID_TOOL_URL');
+	}
+}
+
+function validated(input: ToolInput): ToolInput {
+	const formatIds = [...new Set(input.formatIds.filter(Boolean))];
+	if (formatIds.length > 30) throw new Error('INVALID_TOOL');
+	if (formatIds.length) {
+		const placeholders = formatIds.map(() => '?').join(', ');
+		const row = getDatabase()
+			.prepare(`SELECT count(*) AS count FROM formats WHERE id IN (${placeholders})`)
+			.get(...formatIds) as { count: number };
+		if (row.count !== formatIds.length) throw new Error('INVALID_TOOL_FORMAT');
+	}
+	return {
+		name: clean(input.name, 120, true),
+		startUrl: validUrl(clean(input.startUrl, 2_000)),
+		description: clean(input.description, 2_000),
+		isActive: Boolean(input.isActive),
+		formatIds
+	};
+}
+
+export function listTools(includeInactive = false): Tool[] {
+	const database = getDatabase();
+	const rows = database
+		.prepare(
+			`SELECT id, name, start_url, description, is_active FROM tools
+			 ${includeInactive ? '' : 'WHERE is_active = 1'} ORDER BY is_active DESC, name`
+		)
+		.all() as {
+		id: string;
+		name: string;
+		start_url: string;
+		description: string;
+		is_active: number;
+	}[];
+	const formats = database.prepare(
+		'SELECT format_id FROM tool_formats WHERE tool_id = ? ORDER BY format_id'
+	);
+	return rows.map((row) => ({
+		id: row.id,
+		name: row.name,
+		startUrl: row.start_url,
+		description: row.description,
+		isActive: row.is_active === 1,
+		formatIds: (formats.all(row.id) as { format_id: string }[]).map((item) => item.format_id)
+	}));
+}
+
+function replaceFormats(toolId: string, formatIds: string[]) {
+	const database = getDatabase();
+	database.prepare('DELETE FROM tool_formats WHERE tool_id = ?').run(toolId);
+	const insert = database.prepare('INSERT INTO tool_formats (tool_id, format_id) VALUES (?, ?)');
+	for (const formatId of formatIds) insert.run(toolId, formatId);
+}
+
+export function createTool(rawInput: ToolInput) {
+	const input = validated(rawInput);
+	const database = getDatabase();
+	const id = randomUUID();
+	const now = new Date().toISOString();
+	try {
+		database.transaction(() => {
+			database
+				.prepare(
+					`INSERT INTO tools (id, name, start_url, description, is_active, created_at_utc, updated_at_utc)
+					 VALUES (?, ?, ?, ?, ?, ?, ?)`
+				)
+				.run(id, input.name, input.startUrl, input.description, input.isActive ? 1 : 0, now, now);
+			replaceFormats(id, input.formatIds);
+		})();
+	} catch (cause) {
+		if (cause instanceof Error && cause.message.includes('UNIQUE')) {
+			throw new Error('TOOL_EXISTS', { cause });
+		}
+		throw cause;
+	}
+	return id;
+}
+
+export function updateTool(id: string, rawInput: ToolInput) {
+	const input = validated(rawInput);
+	const database = getDatabase();
+	try {
+		database.transaction(() => {
+			const result = database
+				.prepare(
+					`UPDATE tools SET name = ?, start_url = ?, description = ?, is_active = ?, updated_at_utc = ?
+					 WHERE id = ?`
+				)
+				.run(
+					input.name,
+					input.startUrl,
+					input.description,
+					input.isActive ? 1 : 0,
+					new Date().toISOString(),
+					id
+				);
+			if (result.changes !== 1) throw new Error('NOT_FOUND');
+			replaceFormats(id, input.formatIds);
+		})();
+	} catch (cause) {
+		if (cause instanceof Error && cause.message.includes('UNIQUE')) {
+			throw new Error('TOOL_EXISTS', { cause });
+		}
+		throw cause;
+	}
+}