Add collapsing kanban buckets

src/helpers/saveCollapsedBucketState.js

@@ -0,0 +1,30 @@
+const key = 'collapsedBuckets'
+
+const getAllState = () => {
+	const saved = localStorage.getItem(key)
+	if (saved === null) {
+		return {}
+	}
+
+	return JSON.parse(saved)
+}
+
+export const saveCollapsedBucketState = (listId, collapsedBuckets) => {
+	const state = getAllState()
+	state[listId] = collapsedBuckets
+	for (const bucketId in state[listId]) {
+		if (!state[listId][bucketId]) {
+			delete state[listId][bucketId]
+		}
+	}
+	localStorage.setItem(key, JSON.stringify(state))
+}
+
+export const getCollapsedBucketState = listId => {
+	const state = getAllState()
+	if (typeof state[listId] !== 'undefined') {
+		return state[listId]
+	}
+
+	return {}
+}

src/i18n/lang/en.json

@@ -243,7 +243,8 @@
       "deleteBucketText2": "This will not delete any tasks but move them into the default bucket.",
       "deleteBucketSuccess": "The bucket has been deleted successfully.",
       "bucketTitleSavedSuccess": "The bucket title has been saved successfully.",
-      "bucketLimitSavedSuccess": "The bucket limit been saved successfully."
+      "bucketLimitSavedSuccess": "The bucket limit been saved successfully.",
+      "collapse": "Collapse this bucket"
     }
   },
   "namespace": {

src/styles/components/kanban.scss

@@ -2,6 +2,8 @@ $bucket-background: $grey-100;
 $task-background: $white;
 $ease-out: all .3s cubic-bezier(0.23, 1, 0.32, 1);
 $bucket-width: 300px;
+$bucket-header-height: 60px;
+$bucket-right-margin: 1rem;
 
 $crazy-height-calculation: '100vh - 4.5rem - 1.5rem - 1rem - 1.5rem - 11px';
 $crazy-height-calculation-tasks: '#{$crazy-height-calculation} - 1rem - 2.5rem - 2rem - #{$button-height} - 1rem';
@@ -31,7 +33,7 @@ $filter-container-height: '1rem - #{$switch-view-height}';
     position: relative;
 
     flex: 0 0 $bucket-width;
-    margin: 0 1rem 0 0;
+    margin: 0 $bucket-right-margin 0 0;
     max-height: 100%;
     min-height: 20px;
     max-width: $bucket-width;
@@ -233,6 +235,18 @@ $filter-container-height: '1rem - #{$switch-view-height}';
     a.dropdown-item {
       padding-right: 1rem;
     }
+
+    &.is-collapsed {
+      transform: rotate(90deg) translateX($bucket-width / 2 - $bucket-header-height / 2);
+      // Using negative margins instead of translateY here to make all other buckets fill the empty space
+      margin-left: ($bucket-width / 2 - $bucket-header-height / 2) * -1;
+      margin-right: calc(#{($bucket-width / 2 - $bucket-header-height / 2) * -1} + #{$bucket-right-margin});
+      cursor: pointer;
+
+      .tasks, .bucket-footer {
+        display: none;
+      }
+    }
   }
 
   .bucket-header {
@@ -240,6 +254,7 @@ $filter-container-height: '1rem - #{$switch-view-height}';
     align-items: center;
     justify-content: space-between;
     padding: .5rem;
+    height: $bucket-header-height;
 
     .limit {
       padding-left: .5rem;

src/views/list/views/Kanban.vue

@@ -17,8 +17,13 @@
 			/>
 		</div>
 		<div :class="{ 'is-loading': loading && !oneTaskUpdating}" class="kanban loader-container">
-			<div :key="`bucket${bucket.id}`" class="bucket" v-for="bucket in buckets">
-				<div class="bucket-header">
+			<div
+				:key="`bucket${bucket.id}`"
+				class="bucket"
+				:class="{'is-collapsed': collapsedBuckets[bucket.id]}"
+				v-for="bucket in buckets"
+			>
+				<div class="bucket-header" @click="() => unCollapseBucket(bucket)">
 					<span
 						v-if="bucket.isDoneBucket"
 						class="icon is-small has-text-success mr-2"
@@ -31,7 +36,7 @@
 						@focusout="() => saveBucketTitle(bucket.id)"
 						@keydown.enter.prevent.stop="() => saveBucketTitle(bucket.id)"
 						class="title input"
-						:contenteditable="canWrite"
+						:contenteditable="canWrite && !collapsedBuckets[bucket.id]"
 						spellcheck="false">{{ bucket.title }}</h2>
 					<span
 						:class="{'is-max': bucket.tasks.length >= bucket.limit}"
@@ -41,7 +46,7 @@
 					</span>
 					<dropdown
 						class="is-right options"
-						v-if="canWrite"
+						v-if="canWrite && !collapsedBuckets[bucket.id]"
 						trigger-icon="ellipsis-v"
 						@close="() => showSetLimitInput = false"
 					>
@@ -77,7 +82,7 @@
 							</template>
 						</a>
 						<a
-							@click="toggleDoneBucket(bucket)"
+							@click.stop="toggleDoneBucket(bucket)"
 							class="dropdown-item"
 							v-tooltip="$t('list.kanban.doneBucketHintExtended')"
 						>
@@ -85,9 +90,15 @@
 								icon="check-double"/></span>
 							{{ $t('list.kanban.doneBucket') }}
 						</a>
+						<a
+							class="dropdown-item"
+							@click.stop="() => collapseBucket(bucket)"
+						>
+							{{ $t('list.kanban.collapse') }}
+						</a>
 						<a
 							:class="{'is-disabled': buckets.length <= 1}"
-							@click="() => deleteBucketModal(bucket.id)"
+							@click.stop="() => deleteBucketModal(bucket.id)"
 							class="dropdown-item has-text-danger"
 							v-tooltip="buckets.length <= 1 ? $t('list.kanban.deleteLast') : ''"
 						>
@@ -283,6 +294,7 @@ import FilterPopup from '@/components/list/partials/filter-popup'
 import Dropdown from '@/components/misc/dropdown'
 import {playPop} from '@/helpers/playPop'
 import createTask from '@/components/tasks/mixins/createTask'
+import {getCollapsedBucketState, saveCollapsedBucketState} from '@/helpers/saveCollapsedBucketState'
 
 export default {
 	name: 'Kanban',
@@ -315,6 +327,7 @@ export default {
 			showNewBucketInput: false,
 			newTaskError: {},
 			showSetLimitInput: false,
+			collapsedBuckets: {},
 
 			// We're using this to show the loading animation only at the task when updating it
 			taskUpdating: {},
@@ -369,6 +382,8 @@ export default {
 				return
 			}
 
+			this.collapsedBuckets = getCollapsedBucketState(this.$route.params.listId)
+
 			console.debug(`Loading buckets, loadedListId = ${this.loadedListId}, $route.params =`, this.$route.params)
 			this.filtersChanged = false
 
@@ -612,6 +627,18 @@ export default {
 					bucket.isDoneBucket = !bucket.isDoneBucket
 				})
 		},
+		collapseBucket(bucket) {
+			this.$set(this.collapsedBuckets, bucket.id, true)
+			saveCollapsedBucketState(this.$route.params.listId, this.collapsedBuckets)
+		},
+		unCollapseBucket(bucket) {
+			if (!this.collapsedBuckets[bucket.id]) {
+				return
+			}
+
+			this.$set(this.collapsedBuckets, bucket.id, false)
+			saveCollapsedBucketState(this.$route.params.listId, this.collapsedBuckets)
+		},
 	},
 }
 </script>