show/hide columns and load default view

back/methods/user-config-view/save.js

@@ -7,8 +7,7 @@ module.exports = function(Self) {
             required: true,
             description: `Code of the table you ask its configuration`,
             http: {source: 'body'}
-        }
-        ],
+        }],
         returns: {
             type: 'object',
             root: true
@@ -29,6 +28,6 @@ module.exports = function(Self) {
 
         config.userFk = ctx.req.accessToken.userId;
 
-        return await Self.app.models.UserConfigView.create(config);
+        return Self.app.models.UserConfigView.create(config);
     };
 };

back/model-config.json

@@ -29,6 +29,9 @@
     "ChatConfig": {
         "dataSource": "vn"
     },
+    "DefaultViewConfig": {
+        "dataSource": "vn"
+    },
     "Delivery": {
         "dataSource": "vn"
     },

back/models/default-view-config.json

@@ -0,0 +1,25 @@
+{
+    "name": "DefaultViewConfig",
+    "base": "VnModel",
+    "options": {
+        "mysql": {
+            "table": "salix.defaultViewConfig"
+        }
+    },
+    "properties": {
+        "tableCode": {
+            "id": true,
+            "type": "string",
+            "required": true
+        },
+        "columns": {
+            "type": "object"
+        }
+    },
+    "acls": [{
+        "accessType": "READ",
+        "principalType": "ROLE",
+        "principalId": "$everyone",
+        "permission": "ALLOW"
+    }]
+}

db/changes/10380-allsaints/00-defaultViewConfig.sql

@@ -0,0 +1,6 @@
+CREATE TABLE `salix`.`defaultViewConfig`
+(
+	tableCode VARCHAR(25) not null,
+	columns JSON not null
+)
+comment 'The default configuration of columns for views';

front/core/components/smart-table/index.html

@@ -2,10 +2,9 @@
     <vn-horizontal>
         <div class="actions-left">
             <vn-button icon="view_column"
-                ng-click="$ctrl.shownColumns()"
+                ng-click="smartTableColumns.show($event)"
                 vn-tooltip="Shown columns">
             </vn-button>
-
             <div ng-transclude="actions"></div> <!-- transcluded actions -->
         </div>
         <div class="actions-right">
@@ -32,7 +31,6 @@
                     vn-tooltip="Save data">
                 </vn-button>
             </div>
-    
             <div class="button-group">
                 <vn-button icon="refresh"
                     ng-click="$ctrl.model.refresh()"
@@ -60,4 +58,30 @@
     on-accept="$ctrl.deleteAll()"
     question="Are you sure you want to continue?"
     message="Remove selected rows">
-</vn-confirm>
+</vn-confirm>
+
+<vn-crud-model 
+    vn-id="userViewModel" 
+    url="UserConfigViews"
+    link="{tableCode: $ctrl.viewConfigId, userFk: $ctrl.currentUserId}"
+    data="$ctrl.viewConfig"
+    auto-load="true">
+</vn-crud-model>
+<vn-popover class="modal-form" vn-id="smart-table-columns" message="Fields to show">
+    <tpl-body>
+        <div class="vn-pa-md">
+            <vn-horizontal ng-repeat="column in $ctrl.columns">
+                <vn-check vn-one 
+                    label="{{column.caption}}"
+                    ng-model="$ctrl.viewConfig[0].configuration[column.field]">
+                </vn-check>
+            </vn-horizontal>
+            <vn-horizontal>
+                <vn-button
+                    label="Save"
+                    ng-click="$ctrl.saveViewConfig()">
+                </vn-button>
+            </vn-horizontal>
+        </div>
+    </tpl-body>
+</vn-popover>

front/core/components/smart-table/index.js

@@ -2,12 +2,15 @@ import ngModule from '../../module';
 import Component from '../../lib/component';
 import {buildFilter} from 'vn-loopback/util/filter';
 import './style.scss';
+import angular from 'angular';
 
 export default class SmartTable extends Component {
     constructor($element, $, $transclude) {
         super($element, $);
+        this.currentUserId = window.localStorage.currentUserWorkerId;
         this.$transclude = $transclude;
         this.sortCriteria = [];
+        this.columns = [];
         this.autoSave = false;
     }
 
@@ -23,6 +26,52 @@ export default class SmartTable extends Component {
         }
     }
 
+    get viewConfigId() {
+        return this._viewConfigId;
+    }
+
+    set viewConfigId(value) {
+        this._viewConfigId = value;
+
+        if (value) {
+            this.defaultViewConfig = {};
+
+            const url = 'DefaultViewConfigs';
+            this.$http.get(url, {where: {tableCode: value}})
+                .then(res => {
+                    if (res && res.data.length) {
+                        const columns = res.data[0].columns;
+                        this.defaultViewConfig = columns;
+                    }
+                });
+        }
+    }
+
+    get viewConfig() {
+        return this._viewConfig;
+    }
+
+    set viewConfig(value) {
+        this._viewConfig = value;
+
+        if (!value) return;
+
+        if (!value.length) {
+            const userViewModel = this.$.userViewModel;
+
+            for (const column of this.columns) {
+                if (this.defaultViewConfig[column.field] == undefined)
+                    this.defaultViewConfig[column.field] = true;
+            }
+            userViewModel.insert({
+                userFk: this.currentUserId,
+                tableConfig: this.viewConfigId,
+                configuration: this.defaultViewConfig ? this.defaultViewConfig : {}
+            });
+        }
+        this.applyViewConfig();
+    }
+
     get checkedRows() {
         const model = this.model;
         if (model && model.data)
@@ -31,16 +80,63 @@ export default class SmartTable extends Component {
         return null;
     }
 
+    saveViewConfig() {
+        const userViewModel = this.$.userViewModel;
+        const [viewConfig] = userViewModel.data;
+        viewConfig.configuration = Object.assign({}, viewConfig.configuration);
+        userViewModel.save()
+            .then(() => this.vnApp.showSuccess(this.$t('Data saved!')))
+            .then(() => this.applyViewConfig());
+    }
+
+    applyViewConfig() {
+        const userViewModel = this.$.userViewModel;
+        const [viewConfig] = userViewModel.data;
+
+        const selectors = [];
+        for (const column of this.columns) {
+            if (viewConfig.configuration[column.field] == false) {
+                const baseSelector = `smart-table[view-config-id="${this.viewConfigId}"] table`;
+                selectors.push(`${baseSelector} thead > tr > th:nth-child(${column.index + 1})`);
+                selectors.push(`${baseSelector} tbody > tr > td:nth-child(${column.index + 1})`);
+            }
+        }
+
+        const styleElement = document.querySelector('style[id="smart-table"]');
+
+        if (styleElement)
+            styleElement.parentNode.removeChild(styleElement);
+
+        if (selectors.length) {
+            const rule = selectors.join(', ') + '{display: none}';
+            this.$.css = document.createElement('style');
+            this.$.css.setAttribute('id', 'smart-table');
+            document.head.appendChild(this.$.css);
+            this.$.css.appendChild(document.createTextNode(rule));
+        }
+
+        this.$.$on('$destroy', () => {
+            if (this.$.css && styleElement)
+                styleElement.parentNode.removeChild(styleElement);
+        });
+    }
+
     registerColumns() {
         const header = this.element.querySelector('thead > tr');
         if (!header) return;
         const columns = header.querySelectorAll('th');
 
         // Click handler
-        for (let column of columns) {
+        for (const [index, column] of columns.entries()) {
             const field = column.getAttribute('field');
-            if (field)
+            if (field) {
+                const columnElement = angular.element(column);
+                const caption = columnElement.text().trim();
+
+                this.columns.push({field, caption, index});
+
                 column.addEventListener('click', () => this.orderHandler(column));
+            }
         }
     }
 
@@ -157,7 +253,6 @@ export default class SmartTable extends Component {
     }
 
     filterSanitizer(field) {
-        // tenemos que eliminar ands vacios al ir borrando filtros
         const userFilter = this.model.userFilter;
         const userParams = this.model.userParams;
         const where = userFilter && userFilter.where;
@@ -199,15 +294,17 @@ export default class SmartTable extends Component {
         return {userFilter, userParams};
     }
 
-    removeFilter(field) {
-        //
+    removeFilter() {
         this.model.applyFilter(userFilter, userParams);
     }
 
     createRow() {
-        this.model.insert({
-            nickname: 'New row'
-        });
+        let data = {};
+
+        if (this.defaultNewData)
+            data = this.defaultNewData();
+
+        this.model.insert(data);
     }
 
     deleteAll() {
@@ -244,7 +341,9 @@ ngModule.vnComponent('smartTable', {
     },
     bindings: {
         model: '<?',
+        viewConfigId: '@?',
         autoSave: '<?',
-        exprBuilder: '&?'
+        exprBuilder: '&?',
+        defaultNewData: '&?'
     }
 });

front/salix/components/log/index.html

@@ -1,5 +1,11 @@
-<vn-crud-model vn-id="model" url="{{$ctrl.url}}" filter="$ctrl.filter" link="{originFk: $ctrl.originId}"
-    data="$ctrl.logs" limit="20" auto-load="true">
+<vn-crud-model 
+    vn-id="model" 
+    url="{{$ctrl.url}}" 
+    filter="$ctrl.filter" 
+    link="{originFk: $ctrl.originId}"
+    data="$ctrl.logs" 
+    limit="20" 
+    auto-load="true">
 </vn-crud-model>
 <vn-data-viewer model="model" class="vn-w-xl">
     <vn-card>

modules/ticket/front/index/index.html

@@ -11,9 +11,10 @@
     <!-- To access table component should be a nested component -->
     <smart-table
         model="model"
+        view-config-id="ticketIndex"
         auto-save="true"
         expr-builder="$ctrl.exprBuilder(param, value)"
-        >
+        default-new-data="$ctrl.defaultNewData()">
         <slot-actions>
             <vn-button icon="info"
                 ng-click="$ctrl.test()"

modules/ticket/front/index/index.js

@@ -128,6 +128,12 @@ export default class Controller extends Section {
         this.$.summary.show();
     }
 
+    defaultNewData() {
+        return {
+            nickname: 'my nickname',
+        };
+    }
+
     exprBuilder(param, value) {
         switch (param) {
         case 'nickname':