1 files changed, 74 insertions, 0 deletions
diff --git a/src/mixins/FetchCollectionsMixin.js b/src/mixins/FetchCollectionsMixin.js
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+++ b/src/mixins/FetchCollectionsMixin.js
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+/**
+ * @copyright Copyright (c) 2022 Louis Chemineau <louis@chmn.me>
+ *
+ * @author Louis Chemineau <louis@chmn.me>
+ *
+ * @license AGPL-3.0-or-later
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+import { mapActions } from 'vuex'
+
+import AbortControllerMixin from './AbortControllerMixin.js'
+import { fetchCollections } from '../services/collectionFetcher.js'
+
+export default {
+	name: 'FetchCollectionsMixin',
+
+	data() {
+		return {
+			errorFetchingCollections: null,
+			loadingCollections: false,
+		}
+	},
+
+	mixins: [
+		AbortControllerMixin,
+	],
+
+	methods: {
+		...mapActions([
+			'addCollections',
+		]),
+
+		async fetchCollections(collectionHome) {
+			if (this.loadingCollections) {
+				return []
+			}
+
+			try {
+				this.loadingCollections = true
+				this.errorFetchingCollections = null
+
+				const collections = await fetchCollections(collectionHome, { signal: this.abortController.signal })
+
+				this.addCollections({ collections })
+
+				return collections
+			} catch (error) {
+				if (error.response?.status === 404) {
+					this.errorFetchingCollections = 404
+				} else {
+					this.errorFetchingCollections = error
+				}
+			} finally {
+				this.loadingCollections = false
+			}
+
+			return []
+		},
+	},
+}