From 18d0098bb39cdd68c9b5d16866ad5603eec3ed69 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tim=20Gr=C3=B6ger?= <tim@groeger-clan.de>
Date: Sat, 17 Apr 2021 18:26:21 +0200
Subject: [PATCH] [pricelist][#6] draggable change of order of pricelist
 columns

---
 package.json                                  |   3 +-
 .../pricelist/components/Pricelist.vue        | 117 ++++++++++++++++--
 src/plugins/pricelist/store.ts                |  18 ++-
 yarn.lock                                     |  14 ++-
 4 files changed, 142 insertions(+), 10 deletions(-)

diff --git a/package.json b/package.json
index 805b20a..1589986 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,8 @@
     "axios": "^0.21.1",
     "cordova": "^10.0.0",
     "pinia": "^2.0.0-alpha.10",
-    "quasar": "^2.0.0-beta.12"
+    "quasar": "^2.0.0-beta.12",
+    "vuedraggable": "^4.0.1"
   },
   "devDependencies": {
     "@quasar/app": "^3.0.0-beta.13",
diff --git a/src/plugins/pricelist/components/Pricelist.vue b/src/plugins/pricelist/components/Pricelist.vue
index 24fef58..d1c26bd 100644
--- a/src/plugins/pricelist/components/Pricelist.vue
+++ b/src/plugins/pricelist/components/Pricelist.vue
@@ -26,6 +26,20 @@
           option-value="name"
           options-cover
         />
+        <q-btn round icon="mdi-backburger">
+          <q-tooltip anchor='top middle' self='bottom middle'> Reihenfolge ändern </q-tooltip>
+          <q-menu anchor="bottom middle" self="top middle">
+            <drag v-model="order" class="q-list" ghost-class="ghost" group="people" item-key="id">
+              <template #item="{ element }">
+                <q-item>
+                  <q-item-section>
+                    {{ element.label }}
+                  </q-item-section>
+                </q-item>
+              </template>
+            </drag>
+          </q-menu>
+        </q-btn>
         <slot></slot>
         <q-btn
           round
@@ -61,14 +75,27 @@
 </template>
 
 <script lang="ts">
-import { computed, defineComponent, onBeforeMount, ref } from 'vue';
-import { usePricelistStore } from '../store';
+import { computed, defineComponent, onBeforeMount, ref, ComponentPublicInstance } from 'vue';
+import { usePricelistStore, Order } from '../store';
 import { useMainStore } from 'src/stores';
 import { Search, filter } from 'src/plugins/pricelist/utils/filter';
 import SearchInput from 'src/plugins/pricelist/components/SearchInput.vue';
+import draggable from 'vuedraggable';
+const drag: ComponentPublicInstance = <ComponentPublicInstance>draggable;
+
+interface Row {
+  name: string;
+  label: string;
+  field: string;
+  sortable?: boolean;
+  filterable?: boolean;
+  format?: (val: never) => string;
+  align?: string;
+}
+
 export default defineComponent({
   name: 'Pricelist',
-  components: { SearchInput },
+  components: { SearchInput, drag },
   props: {
     public: {
       type: Boolean,
@@ -82,6 +109,7 @@ export default defineComponent({
     onBeforeMount(() => {
       if (!props.public) {
         user.value = useMainStore().currentUser.userid;
+        void store.getPriceListColumnOrder(user.value);
         void store.getDrinks();
         void store.getPriceCalcColumn(user.value);
       } else {
@@ -89,7 +117,57 @@ export default defineComponent({
       }
     });
 
-    const columns = [
+    const _order = ref<Array<Order>>([
+      {
+        name: 'name',
+        label: 'Name',
+      },
+      {
+        name: 'type',
+        label: 'Kategorie',
+      },
+      {
+        name: 'tags',
+        label: 'Tags',
+      },
+      {
+        name: 'volume',
+        label: 'Inhalt',
+      },
+      {
+        name: 'price',
+        label: 'Preis',
+      },
+      {
+        name: 'public',
+        label: 'Öffentlich',
+      },
+      {
+        name: 'description',
+        label: 'Beschreibung',
+      },
+    ]);
+
+    const order = computed<Array<Order>>({
+      get: () => {
+        if (props.public) {
+          return _order.value;
+        }
+        if (store.pricelist_columns_order.length === 0) {
+          return _order.value;
+        }
+        return store.pricelist_columns_order;
+      },
+      set: (val: Array<Order>) => {
+        if (!props.public) {
+          void store.updatePriceListColumnOrder(user.value, val);
+        } else {
+          _order.value = val;
+        }
+      },
+    });
+
+    const _columns: Array<Row> = [
       {
         name: 'name',
         label: 'Name',
@@ -153,9 +231,29 @@ export default defineComponent({
       },
     ];
 
+    const columns = computed(() => {
+      const retVal: Array<Row> = [];
+      if (order.value) {
+        order.value.forEach((col) => {
+          const _col = _columns.find((a) => a.name === col.name);
+          if (_col) {
+            retVal.push(_col);
+          }
+        });
+        retVal.forEach((element, index) => {
+          element.align = 'right';
+          if (index === 0) {
+            element.align = 'left';
+          }
+        });
+        return retVal;
+      }
+      return _columns;
+    });
+
     const _options = computed(() => {
       const retVal: Array<{ name: string; label: string; field: string }> = [];
-      columns.forEach((col) => {
+      columns.value.forEach((col) => {
         if (props.public) {
           if (col.name !== 'public') {
             retVal.push(col);
@@ -169,7 +267,7 @@ export default defineComponent({
 
     const _colums = computed<Array<string>>(() => {
       const retVal: Array<string> = [];
-      columns.forEach((col) => {
+      columns.value.forEach((col) => {
         if (props.public) {
           if (col.name !== 'public') {
             retVal.push(col.name);
@@ -210,6 +308,7 @@ export default defineComponent({
     return {
       drinks: computed(() => store.pricelist),
       columns,
+      order,
       visibleColumns,
       options: _options,
       search,
@@ -221,4 +320,8 @@ export default defineComponent({
 });
 </script>
 
-<style scoped></style>
+<style scoped lang="sass">
+.ghost
+  opacity: 0.5
+  background: $accent
+</style>
diff --git a/src/plugins/pricelist/store.ts b/src/plugins/pricelist/store.ts
index 3fd34a2..a0da12a 100644
--- a/src/plugins/pricelist/store.ts
+++ b/src/plugins/pricelist/store.ts
@@ -68,6 +68,11 @@ class Drink {
   }
 }
 
+interface Order {
+  label: string;
+  name: string;
+}
+
 export const usePricelistStore = defineStore({
   id: 'pricelist',
 
@@ -79,6 +84,7 @@ export const usePricelistStore = defineStore({
     tags: [] as Array<FG.Tag>,
     pricecalc_columns: [] as Array<string>,
     pricelist_view: false as boolean,
+    pricelist_columns_order: [] as Array<Order>,
   }),
 
   actions: {
@@ -270,6 +276,16 @@ export const usePricelistStore = defineStore({
       await api.put<Array<string>>(`pricelist/users/${userid}/pricelist`, { value: data });
       this.pricelist_view = data;
     },
+    async getPriceListColumnOrder(userid: string) {
+      const { data } = await api.get<Array<Order>>(
+        `pricelist/users/${userid}/pricecalc_columns_order`
+      );
+      this.pricelist_columns_order = data;
+    },
+    async updatePriceListColumnOrder(userid: string, data: Array<Order>) {
+      await api.put<Array<string>>(`pricelist/users/${userid}/pricecalc_columns_order`, data);
+      this.pricelist_columns_order = data;
+    },
   },
   getters: {
     pricelist() {
@@ -294,4 +310,4 @@ export const usePricelistStore = defineStore({
   },
 });
 
-export { DrinkPriceVolume, Drink };
+export { DrinkPriceVolume, Drink, Order };
diff --git a/yarn.lock b/yarn.lock
index a85d24a..023678d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1155,7 +1155,7 @@
 "@quasar/quasar-app-extension-qcalendar@file:deps/quasar-ui-qcalendar/app-extension":
   version "4.0.0-alpha.1"
   dependencies:
-    "@quasar/quasar-ui-qcalendar" "link:../../Library/Caches/Yarn/v6/npm-@quasar-quasar-app-extension-qcalendar-4.0.0-alpha.1-5c1bc627-3876-4022-8043-d12aa47b1a6c-1618600205818/node_modules/@quasar/ui"
+    "@quasar/quasar-ui-qcalendar" "link:../../Library/Caches/Yarn/v6/npm-@quasar-quasar-app-extension-qcalendar-4.0.0-alpha.1-c42f9f4b-6777-438d-bf23-9bdcfb44ae8c-1618669700018/node_modules/@quasar/ui"
 
 "@quasar/quasar-ui-qcalendar@link:deps/quasar-ui-qcalendar/ui":
   version "0.0.0"
@@ -9525,6 +9525,11 @@ sort-keys@^1.0.0:
   dependencies:
     is-plain-obj "^1.0.0"
 
+sortablejs@1.10.2:
+  version "1.10.2"
+  resolved "https://registry.yarnpkg.com/sortablejs/-/sortablejs-1.10.2.tgz#6e40364d913f98b85a14f6678f92b5c1221f5290"
+  integrity sha512-YkPGufevysvfwn5rfdlGyrGjt7/CRHwvRPogD/lC+TnvcN29jDpCifKP+rBqf+LRldfXSTh+0CGLcSg0VIxq3A==
+
 source-list-map@^2.0.0, source-list-map@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/source-list-map/-/source-list-map-2.0.1.tgz#3993bd873bfc48479cca9ea3a547835c7c154b34"
@@ -10647,6 +10652,13 @@ vue@3.0.11:
     "@vue/runtime-dom" "3.0.11"
     "@vue/shared" "3.0.11"
 
+vuedraggable@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/vuedraggable/-/vuedraggable-4.0.1.tgz#3bcaab0808b7944030b7d9a29f9a63d59dfa12c5"
+  integrity sha512-7qN5jhB1SLfx5P+HCm3JUW+pvgA1bSLgYLSVOeLWBDH9z+zbaEH0OlyZBVMLOxFR+JUHJjwDD0oy7T4r9TEgDA==
+  dependencies:
+    sortablejs "1.10.2"
+
 vuex@4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/vuex/-/vuex-4.0.0.tgz#ac877aa76a9c45368c979471e461b520d38e6cf5"