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43 lines
1.4 KiB
Kotlin
43 lines
1.4 KiB
Kotlin
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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package org.mozilla.fenix.components.bookmarks
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import androidx.annotation.WorkerThread
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import mozilla.appservices.places.BookmarkRoot
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import mozilla.components.concept.storage.BookmarksStorage
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/**
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* Use cases that allow for modifying bookmarks.
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*/
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class BookmarksUseCase(storage: BookmarksStorage) {
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class AddBookmarksUseCase internal constructor(private val storage: BookmarksStorage) {
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/**
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* Adds a new bookmark with the provided [url] and [title].
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*
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* @return The result if the operation was executed or not. A bookmark may not be added if
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* one with the identical [url] already exists.
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*/
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@WorkerThread
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suspend operator fun invoke(url: String, title: String, position: Int? = null): Boolean {
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val canAdd = storage.getBookmarksWithUrl(url).firstOrNull { it.url == it.url } == null
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if (canAdd) {
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storage.addItem(
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BookmarkRoot.Mobile.id,
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url = url,
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title = title,
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position = position
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)
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}
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return canAdd
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}
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}
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val addBookmark by lazy { AddBookmarksUseCase(storage) }
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}
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