2574 - ItemTag refactor sourceTable

db/dump/fixtures.sql

@@ -718,11 +718,13 @@ INSERT INTO `vn`.`itemType`(`id`, `code`, `name`, `categoryFk`, `life`,`workerFk
 
 INSERT INTO `vn`.`ink`(`id`, `name`, `picture`, `showOrder`, `hex`)
     VALUES
-        ('YEL', 'Yellow',   1, 1, 'F4D03F'),
+        ('YEL', 'Yellow',       1, 1, 'F4D03F'),
-        ('BLU', 'Blue',     1, 2, '5DADE2'),
+        ('BLU', 'Blue',         1, 2, '5DADE2'),
-        ('RED', 'Red',      1, 3, 'EC7063'),
+        ('RED', 'Red',          1, 3, 'EC7063'),
-        ('SLV', 'Silver',   1, 4, 'CACFD2'),
+        ('SLV', 'Silver',       1, 4, 'CACFD2'),
-        ('BRW', 'Brown',    1, 5, 'DC7633');
+        ('BRW', 'Brown',        1, 5, 'DC7633'),
+        ('BLK', 'Black',        1, 6, '000000'),
+        ('BAS', 'Blue/Silver',  1, 7, '5DADE2');
 
 INSERT INTO `vn`.`origin`(`id`,`code`, `name`)
     VALUES

modules/item/back/methods/tag/filterValue.js

@@ -0,0 +1,52 @@
+const ParameterizedSQL = require('loopback-connector').ParameterizedSQL;
+const mergeFilters = require('vn-loopback/util/filter').mergeFilters;
+
+module.exports = Self => {
+    Self.remoteMethod('filterValue', {
+        description: 'Returns a list of tag values',
+        accepts: [{
+            arg: 'id',
+            type: 'Number',
+            required: true,
+            description: 'The tag id',
+            http: {source: 'path'}
+        }, {
+            arg: 'filter',
+            type: 'Object',
+            description: `Filter defining where, order, offset, and limit - must be a JSON-encoded string`
+        }],
+        returns: {
+            type: ['object'],
+            root: true
+        },
+        http: {
+            path: `/:id/filterValue`,
+            verb: 'GET'
+        }
+    });
+
+    Self.filterValue = async(id, filter) => {
+        const conn = Self.dataSource.connector;
+        const tag = await Self.findById(id);
+
+        let stmt;
+        if (!tag.isFree && tag.sourceTable) {
+            stmt = new ParameterizedSQL(
+                `SELECT value FROM (
+                    SELECT name AS value FROM ${tag.sourceTable}) v`);
+
+            const where = filter.where;
+            if (where && where.value) {
+                filter.order = `value LIKE '${where.value}' DESC, 
+                    value LIKE '${where.value}%' DESC`;
+
+                filter.where = {value: {like: `%${where.value}%`}};
+            }
+        } else
+            stmt = new ParameterizedSQL(`SELECT value FROM itemTag`);
+
+        stmt.merge(conn.makeSuffix(filter));
+
+        return conn.executeStmt(stmt);
+    };
+};

modules/item/back/models/tag.js

@@ -0,0 +1,3 @@
+module.exports = Self => {
+    require('../methods/tag/filterValue')(Self);
+};

modules/item/front/tags/index.html

@@ -40,12 +40,12 @@
             </vn-textfield>
             <vn-autocomplete vn-three
                 ng-show="tag.selection.isFree === false"
-                url="{{$ctrl.sourceTables[itemTag.id].url}}"
+                url="{{'Tags/' + itemTag.tagFk + '/filterValue'}}"
-                search-function="{name: {like: $search +'%'}}"
+                search-function="{value: $search}"
                 label="Value"
                 ng-model="itemTag.value"
-                show-field="{{$ctrl.sourceTables[itemTag.id].field}}"
+                show-field="value"
-                value-field="{{$ctrl.sourceTables[itemTag.id].field}}"
+                value-field="value"
                 rule>
             </vn-autocomplete>
             <vn-input-number vn-one

modules/item/front/tags/index.js

@@ -10,40 +10,6 @@ class Controller extends Section {
                 fields: ['id', 'name', 'isFree', 'sourceTable']
             }
         };
-        this.sourceTables = {};
-    }
-
-    set itemTags(value) {
-        if (value) {
-            value.forEach(tag => {
-                this.getSourceTable(tag);
-            });
-
-            this._itemTags = value;
-        }
-    }
-
-    get itemTags() {
-        return this._itemTags;
-    }
-
-    getSourceTable(obj) {
-        let sourceTable;
-        this.sourceTables[obj.id] = {};
-        let tag = obj.tag || obj.selection;
-
-        if (!tag || !tag.sourceTable && (tag.isFree === true || tag.isFree === undefined))
-            sourceTable = null;
-        else if (tag.sourceTable) {
-            sourceTable = '' + tag.sourceTable.charAt(0).toUpperCase() +
-            tag.sourceTable.substring(1) + 's';
-            this.sourceTables[obj.id].field = 'name';
-        } else {
-            sourceTable = `ItemTags/filterItemTags/${tag.id}`;
-            this.sourceTables[obj.id].field = 'value';
-        }
-
-        this.sourceTables[obj.id].url = sourceTable;
     }
 
     add() {