feat(#14): FilesystemWeb plugin

pokebook/src/lib/driver/PoemCacheDriver.ts

@@ -44,7 +44,7 @@ export default class PoemCacheDriver {
 	public static async isCachePresent(storage: string) {
 		return (
 			await Filesystem.exists({
-				path: `poems_${storage}.json`
+				path: `/poems_${storage}.json`
 			})
 		).exists;
 	}
@@ -146,7 +146,7 @@ export default class PoemCacheDriver {
 	static async writeToCache(storage: string, data: PoemCacheRecord[]) {
 		console.log('writing to cache...');
 		await Filesystem.writeFile({
-			path: `poems_${storage}.json`,
+			path: `/poems_${storage}.json`,
 			data: JSON.stringify(data)
 		});
 	}

pokebook/src/lib/driver/PoemLocalStorageDriver.ts

@@ -18,9 +18,11 @@ along with this program. If not, see <https://www.gnu.org/licenses/>.
 
 import { XMLBuilder, XMLParser } from 'fast-xml-parser';
 import { Filesystem } from '../plugins/Filesystem';
-import type { PoemFileEntity, PoemEntity } from '../types';
+
 import type { IPoemStorageDriver } from './IPoemStorageDriver';
 
+import type { PoemEntity, PoemFileEntity } from '../types';
+
 export const PoemLocalStorageDriver: IPoemStorageDriver = {
 	listPoems: async function (): Promise<PoemFileEntity[]> {
 		const files = (await Filesystem.readDir({ path: '/' })).entries;
@@ -45,7 +47,7 @@ export const PoemLocalStorageDriver: IPoemStorageDriver = {
 		const now = Date.now();
 
 		const { uri } = await Filesystem.writeFile({
-			path: `${poem.name}_${now}.xml`,
+			path: `/${poem.name}_${now}.xml`,
 			data: new XMLBuilder({ format: true }).build(poem)
 		});
 
@@ -56,6 +58,13 @@ export const PoemLocalStorageDriver: IPoemStorageDriver = {
 			path: poemUri,
 			data: new XMLBuilder({ format: true }).build(poem)
 		});
+		const timestamp = poemUri.split('/')[1].split(/_|\.xml/)[1];
+		const newFileUri = `/${poem.name}_${timestamp}.xml`;
+		await Filesystem.rename({
+			from: poemUri,
+			to: newFileUri
+		});
+		return newFileUri;
 	},
 	deletePoem: async function (poemUri: string): Promise<void> {
 		await Filesystem.deleteFile({ path: poemUri });

pokebook/src/lib/plugins/FilesystemWeb.ts

@@ -59,7 +59,7 @@ export class FilesystemWeb implements FilesystemPlugin {
 		const uri = await this.getDb().files.put(
 			{
 				content: options.data,
-				path: `/${options.path}`,
+				path: `${options.path}`,
 				ctime: now,
 				mtime: now
 			},
@@ -68,14 +68,11 @@ export class FilesystemWeb implements FilesystemPlugin {
 		return { uri };
 	}
 	async readFile(options: ReadFileOptions): Promise<ReadFileResult> {
-		const data = await this.getDb().files.where('path').equals(options.path).first();
+		const entry = await this.getDb().files.where('path').equals(options.path).first();
 
-		if (data?.content) {
-			return { data: data.content };
-		} else {
-			// TODO: Handle properly
-			throw new Error('errors.unknown');
-		}
+		if (!entry) throw new Error('File does not exist!');
+
+		return { data: entry.content };
 	}
 	async deleteFile(options: DeleteFileOptions): Promise<void> {
 		await this.getDb().files.delete(options.path);
@@ -96,5 +93,18 @@ export class FilesystemWeb implements FilesystemPlugin {
 			)
 		};
 	}
-	rename(options: RenameOptions): Promise<void> {}
+	async rename(options: RenameOptions): Promise<void> {
+		if (options.from === options.to) return;
+
+		const entry = await this.getDb().files.where('path').equals(options.from).first();
+
+		if (!entry) throw new Error('File does not exist!');
+
+		await this.getDb().files.delete(options.from);
+
+		await this.getDb().files.add({
+			...entry,
+			path: options.to
+		});
+	}
 }