Fix filters related bugs and add tests

packages/strapi-plugin-content-manager/admin/src/components/FilterPickerOption/index.js

@@ -47,7 +47,12 @@ function FilterPickerOption({
           onClick={() => onRemoveFilter(index)}
         />
         <InputSelect
-          onChange={onChange}
+          onChange={e => {
+            // Change the attribute
+            onChange(e);
+            // Change the default filter so it reset to the common one which is '='
+            onChange({ target: { name: `${index}.filter`, value: '=' } });
+          }}
           name={`${index}.name`}
           value={get(modifiedData, [index, 'name'], '')}
           selectOptions={allowedAttributes.map(attr => attr.name)}

packages/strapi-plugin-content-manager/admin/src/containers/EditView/index.js

@@ -451,6 +451,10 @@ function EditView({
             <div className="col-md-12 col-lg-9">
               <MainWrapper>
                 {fields.map((fieldsRow, key) => {
+                  if (fieldsRow.length === 0) {
+                    return null;
+                  }
+
                   const [{ name }] = fieldsRow;
                   const group = get(layout, ['schema', 'attributes', name], {});
                   const groupMetas = get(

packages/strapi-plugin-content-manager/admin/src/containers/ListView/saga.js

@@ -1,6 +1,6 @@
 import { all, fork, put, call, takeLatest } from 'redux-saga/effects';
 import { request } from 'strapi-helper-plugin';
-import { set, unset } from 'lodash';
+import { clone, set, unset } from 'lodash';
 import pluginId from '../../pluginId';
 
 import {
@@ -15,21 +15,22 @@ const getRequestUrl = path => `/${pluginId}/explorer/${path}`;
 // eslint-disable-next-line require-yield
 export function* getData({ uid, params }) {
   try {
-    const _start = (params._page - 1) * parseInt(params._limit, 10);
+    const clonedParams = clone(params);
+    const _start = (clonedParams._page - 1) * parseInt(clonedParams._limit, 10);
 
-    set(params, '_start', _start);
-    unset(params, '_page');
+    set(clonedParams, '_start', _start);
+    unset(clonedParams, '_page');
 
-    if (params._q === '') {
-      unset(params, '_q');
+    if (clonedParams._q === '') {
+      unset(clonedParams, '_q');
     }
 
-    const search = Object.keys(params)
+    const search = Object.keys(clonedParams)
       .reduce((acc, current) => {
         if (current !== 'filters') {
-          acc.push(`${current}=${params[current]}`);
+          acc.push(`${current}=${clonedParams[current]}`);
         } else {
-          const filters = params[current].reduce((acc, curr) => {
+          const filters = clonedParams[current].reduce((acc, curr) => {
             const key =
               curr.filter === '=' ? curr.name : `${curr.name}${curr.filter}`;
             acc.push(`${key}=${curr.value}`);

packages/strapi-plugin-content-manager/admin/src/utils/search.js

@@ -1,4 +1,4 @@
-import { isEmpty } from 'lodash';
+import { isEmpty, toString } from 'lodash';
 /**
  * Generate filters object from string
  * @param  {String} search
@@ -18,10 +18,31 @@ const generateFiltersFromSearch = search => {
     .reduce((acc, curr) => {
       const [name, value] = curr.split('=');
       const split = name.split('_');
-      const filter = split.length > 1 ? `_${split[1]}` : '=';
+      let filter = `_${split[split.length - 1]}`;
+
+      if (
+        ![
+          '_ne',
+          '_lt',
+          '_lte',
+          '_gt',
+          '_gte',
+          '_contains',
+          '_containss',
+          '_in',
+          '_nin',
+        ].includes(filter)
+      ) {
+        filter = '=';
+      }
+      const toSlice = filter === '=' ? split.length : split.length - 1;
 
       acc.push({
-        name: split[0].replace('?', ''),
+        name: split
+          .slice(0, toSlice)
+          .join('_')
+
+          .replace('?', ''),
         filter,
         value: decodeURIComponent(value),
       });
@@ -32,7 +53,7 @@ const generateFiltersFromSearch = search => {
 
 const generateSearchFromFilters = filters => {
   return Object.keys(filters)
-    .filter(key => !isEmpty(filters[key]))
+    .filter(key => !isEmpty(toString(filters[key])))
     .map(key => {
       let ret = `${key}=${filters[key]}`;
 

packages/strapi-plugin-content-manager/admin/src/utils/tests/search.test.js

@@ -0,0 +1,103 @@
+import {
+  generateFiltersFromSearch,
+  generateSearchFromFilters,
+} from '../search';
+
+describe('Content Manager | utils | search', () => {
+  describe('generateFiltersFromSearch', () => {
+    it('should generate an array of filters', () => {
+      const search =
+        '?_sort=id:ASC&source=content-manager&bool=true&big_number_ne=1&created_at_lt=2019-08-01T00:00:00Z&date_lte=2019-08-02T00:00:00Z&decimal_number_gt=2&enum_ne=noon&float_number_gte=3';
+      const expected = [
+        {
+          name: 'bool',
+          filter: '=',
+          value: 'true',
+        },
+        {
+          name: 'big_number',
+          filter: '_ne',
+          value: '1',
+        },
+        {
+          name: 'created_at',
+          filter: '_lt',
+          value: '2019-08-01T00:00:00Z',
+        },
+        {
+          name: 'date',
+          filter: '_lte',
+          value: '2019-08-02T00:00:00Z',
+        },
+        {
+          name: 'decimal_number',
+          filter: '_gt',
+          value: '2',
+        },
+        {
+          name: 'enum',
+          filter: '_ne',
+          value: 'noon',
+        },
+        {
+          name: 'float_number',
+          filter: '_gte',
+          value: '3',
+        },
+      ];
+
+      expect(generateFiltersFromSearch(search)).toEqual(expected);
+    });
+  });
+
+  describe('generateSearchFromFilters', () => {
+    it('should return a string with all the applied filters', () => {
+      const data = {
+        _limit: 10,
+        _sort: 'id:ASC',
+        _page: 2,
+        source: 'content-manager',
+        filters: [
+          {
+            name: 'bool',
+            filter: '=',
+            value: 'true',
+          },
+          {
+            name: 'big_number',
+            filter: '_ne',
+            value: '1',
+          },
+          {
+            name: 'created_at',
+            filter: '_lt',
+            value: '2019-08-01T00:00:00Z',
+          },
+          {
+            name: 'date',
+            filter: '_lte',
+            value: '2019-08-02T00:00:00Z',
+          },
+          {
+            name: 'decimal_number',
+            filter: '_gt',
+            value: '2',
+          },
+          {
+            name: 'enum',
+            filter: '_ne',
+            value: 'noon',
+          },
+          {
+            name: 'float_number',
+            filter: '_gte',
+            value: '3',
+          },
+        ],
+      };
+      const expected =
+        '_limit=10&_sort=id:ASC&_page=2&source=content-manager&bool=true&big_number_ne=1&created_at_lt=2019-08-01T00:00:00Z&date_lte=2019-08-02T00:00:00Z&decimal_number_gt=2&enum_ne=noon&float_number_gte=3';
+      expect(generateSearchFromFilters(data)).toEqual(expected);
+    });
+  });
+});