drive/packages/convex/filesystem.ts

import { v } from "convex/values"
import { authenticatedMutation } from "./functions"
import * as Directories from "./model/directories"
import * as Err from "./model/error"
import * as Files from "./model/files"
import type { DirectoryHandle, FileHandle } from "./model/filesystem"
import {
	type FileSystemHandle,
	FileType,
	VDirectoryHandle,
	VFileSystemHandle,
} from "./model/filesystem"

export const moveItems = authenticatedMutation({
	args: {
		targetDirectory: VDirectoryHandle,
		items: v.array(VFileSystemHandle),
	},
	handler: async (ctx, { targetDirectory: targetDirectoryHandle, items }) => {
		const targetDirectory = await Directories.fetchHandle(
			ctx,
			targetDirectoryHandle,
		)
		if (!targetDirectory) {
			throw Err.create(
				Err.Code.DirectoryNotFound,
				`Directory ${targetDirectoryHandle.id} not found`,
			)
		}

		const directoryHandles: DirectoryHandle[] = []
		const fileHandles: FileHandle[] = []
		for (const item of items) {
			switch (item.kind) {
				case FileType.Directory:
					directoryHandles.push(item)
					break
				case FileType.File:
					fileHandles.push(item)
					break
			}
		}

		const [fileMoveResult, directoryMoveResult] = await Promise.all([
			Files.move(ctx, {
				targetDirectory: targetDirectoryHandle,
				items: fileHandles,
			}),
			Directories.move(ctx, {
				targetDirectory: targetDirectoryHandle,
				sourceDirectories: directoryHandles,
			}),
		])

		return {
			moved: [...directoryMoveResult.moved, ...fileMoveResult.moved],
			errors: [...fileMoveResult.errors, ...directoryMoveResult.errors],
		}
	},
})

export const moveToTrash = authenticatedMutation({
	args: {
		handles: v.array(VFileSystemHandle),
	},
	handler: async (ctx, { handles }) => {
		// biome-ignore lint/suspicious/useIterableCallbackReturn: switch statement is exhaustive
		const promises = handles.map((handle) => {
			switch (handle.kind) {
				case FileType.File:
					return ctx.db
						.patch(handle.id, {
							deletedAt: Date.now(),
						})
						.then(() => handle)
				case FileType.Directory:
					return Directories.moveToTrashRecursive(ctx, handle).then(
						() => handle,
					)
			}
		})

		const results = await Promise.allSettled(promises)
		const errors: Err.ApplicationErrorData[] = []
		const okHandles: FileSystemHandle[] = []
		for (const result of results) {
			switch (result.status) {
				case "fulfilled":
					okHandles.push(result.value)
					break
				case "rejected":
					errors.push(Err.createJson(Err.Code.Internal))
					break
			}
		}

		return {
			deleted: okHandles,
			errors,
		}
	},
})