[ADF-2846] new facets (#3251)

* schema and configuration improvements * check list search widget * "Clear all" button to reset the list * page size and "show more" for response facet fields * test fixes * fix tests * fix pagination bug (skipCount reseting) * integrate date range picker from #3248 * i18n support for date and number range * some docs for search filter * docs update * docs update * cleanup code as per review
2025-05-12 17:04:57 +00:00 · 2018-05-01 14:49:03 +01:00 · 2018-05-01 14:49:03 +01:00 · dbe88a5efc
commit dbe88a5efc
parent bb664a283b
34 changed files with 1161 additions and 244 deletions
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@ -20,6 +20,7 @@
        "MD031" : false
    },
    "cSpell.words": [
+        "mincount",
        "webscript"
    ]
 }
--- a/demo-shell/src/app.config.json
+++ b/demo-shell/src/app.config.json
@ -54,19 +54,17 @@
    ],
    "search": {
      "include": ["path", "allowableOperations"],
-      "fields": [],
      "filterQueries": [
        { "query": "TYPE:'cm:folder' OR TYPE:'cm:content'" },
        { "query": "NOT cm:creator:System" }
      ],
-      "facetFields": {
-        "facets": [
+      "facetFields": [
        { "field": "content.mimetype", "mincount": 1, "label": "Type" },
        { "field": "content.size", "mincount": 1, "label": "Size" },
        { "field": "creator", "mincount": 1, "label": "Creator" },
-          { "field": "modifier", "mincount": 1, "label": "Modifier" }
-        ]
-      },
+        { "field": "modifier", "mincount": 1, "label": "Modifier" },
+        { "field": "created", "mincount": 1, "label": "Created" }
+      ],
      "facetQueries": [
        { "query": "created:2018", "label": "Created This Year" },
        { "query": "content.mimetype", "label": "Type" },
@ -77,7 +75,6 @@
        { "query": "content.size:[16777216 TO 134217728]", "label": "Size: xtra large" },
        { "query": "content.size:[134217728 TO MAX]", "label": "Size: XX large" }
      ],
-      "query": {
      "categories": [
        {
          "id": "queryName",
@ -93,6 +90,21 @@
            }
          }
        },
+        {
+          "id": "checkList",
+          "name": "Check List",
+          "enabled": true,
+          "component": {
+            "selector": "check-list",
+            "settings": {
+              "operator": "OR",
+              "options": [
+                { "name": "Folder", "value": "TYPE:'cm:folder'" },
+                { "name": "Document", "value": "TYPE:'cm:content'" }
+              ]
+            }
+          }
+        },
        {
          "id": "contentSize",
          "name": "Content Size",
@ -119,6 +131,17 @@
            }
          }
        },
+        {
+          "id": "createdDateRange",
+          "name": "Created Date (range)",
+          "enabled": true,
+          "component": {
+            "selector": "date-range",
+            "settings": {
+              "field": "cm:created"
+            }
+          }
+        },
        {
          "id": "queryType",
          "name": "Type",
@ -137,7 +160,6 @@
          }
        }
      ]
-      }
    },
    "pagination": {
        "size": 25,
--- a/demo-shell/src/app/components/search/search-result.component.ts
+++ b/demo-shell/src/app/components/search/search-result.component.ts
@ -34,17 +34,14 @@ export class SearchResultComponent implements OnInit {
    queryParamName = 'q';
    searchedWord = '';
    resultNodePageList: NodePaging;
-    maxItems: number;
-    skipCount = 0;
    pagination: Pagination;

    constructor(public router: Router,
                private preferences: UserPreferencesService,
                private queryBuilder: SearchQueryBuilderService,
                @Optional() private route: ActivatedRoute) {
-        this.maxItems = this.preferences.paginationSize;
        queryBuilder.paging = {
-            maxItems: this.maxItems,
+            maxItems: this.preferences.paginationSize,
            skipCount: 0
        };
    }
@ -57,18 +54,14 @@ export class SearchResultComponent implements OnInit {
                this.queryBuilder.update();
            });
        }
-        this.maxItems = this.preferences.paginationSize;
    }

    onSearchResultLoaded(nodePaging: NodePaging) {
        this.resultNodePageList = nodePaging;
-        this.pagination = nodePaging.list.pagination;
+        this.pagination = {...nodePaging.list.pagination };
    }

    onRefreshPagination(pagination: Pagination) {
-        this.maxItems = pagination.maxItems;
-        this.skipCount = pagination.skipCount;
-
        this.queryBuilder.paging = {
            maxItems: pagination.maxItems,
            skipCount: pagination.skipCount
--- a/docs/content-services/search-filter.component.md
+++ b/docs/content-services/search-filter.component.md
@ -28,22 +28,16 @@ Below is an example configuration:
 ```json
 {
    "search": {
-        "limits": {
-            "permissionEvaluationTime": null,
-            "permissionEvaluationCount": null
-        },
        "filterQueries": [
            { "query": "TYPE:'cm:folder' OR TYPE:'cm:content'" },
            { "query": "NOT cm:creator:System" }
        ],
-        "facetFields": {
-            "facets": [
+        "facetFields": [
            { "field": "content.mimetype", "mincount": 1, "label": "Type" },
            { "field": "content.size", "mincount": 1, "label": "Size" },
            { "field": "creator", "mincount": 1, "label": "Creator" },
            { "field": "modifier", "mincount": 1, "label": "Modifier" }
-            ]
-        },
+        ],
        "facetQueries": [
            { "query": "created:2018", "label": "Created This Year" },
            { "query": "content.mimetype", "label": "Type" },
@ -54,7 +48,6 @@ Below is an example configuration:
            { "query": "content.size:[16777216 TO 134217728]", "label": "Size: xtra large" },
            { "query": "content.size:[134217728 TO MAX]", "label": "Size: XX large" }
        ],
-        "query": {
        "categories": [
            {
                "id": "queryName",
@ -73,15 +66,43 @@ Below is an example configuration:
        ]
    }
 }
+```
+
+Please refer to the [schema.json](https://github.com/Alfresco/alfresco-ng2-components/blob/master/lib/core/app-config/schema.json) to get more details on available settings, values and formats.
+
+### Extra fields and filter queries
+
+You can explicitly define the `include` section for the query from within the application configuration file. 
+
+```json
+{
+    "search": {
+        "include": ["path", "allowableOperations"]
+    }
 }
 ```

+In addition, it is also possible to provide a set of queries that are always executed alongside user-defined settings:
+
+```json
+{
+    "search": {
+        "filterQueries": [
+            { "query": "TYPE:'cm:folder' OR TYPE:'cm:content'" },
+            { "query": "NOT cm:creator:System" }
+        ]
+    }
+}
+```
+
+Note that the entries of the `filterQueries` array are joined using the `AND` operator. 
+
 ### Categories

 The Search Settings component and Query Builder require a `categories` section provided within the configuration.

-Categories are needed to build widgets so that users can modify the search query at runtime. Every Category can be represented by a single Angular component, which can be either a simple one or a
-composite one.
+Categories are needed to build widgets so that users can modify the search query at runtime.
+Every Category can be represented by a single Angular component, which can be either a simple one or a composite one.

 ```ts
 export interface SearchCategory {
@ -115,6 +136,380 @@ export interface SearchWidgetSettings {
 }
 ```

+### Facet Fields
+
+```json
+{
+    "search": {
+        "facetFields": [
+            { "field": "content.mimetype", "mincount": 1, "label": "Type" },
+            { "field": "content.size", "mincount": 1, "label": "Size" },
+            { "field": "creator", "mincount": 1, "label": "Creator" },
+            { "field": "modifier", "mincount": 1, "label": "Modifier" },
+            { "field": "created", "mincount": 1, "label": "Created" }
+        ]
+    }
+}
+```
+
+Every field declared within the `facetFields` group is presented by a separate collapsible category at runtime. 
+
+By default, users see only top 5 entries. 
+If there are more than 5 entries, the "Show more" button is displayed to allow displaying next block of results.
+
+![Facet Fields](../docassets/images/search-facet-fields.png)
+
+### Facet Queries
+
+```json
+{
+    "search": {
+        "facetQueries": [
+            { "query": "created:2018", "label": "Created This Year" },
+            { "query": "content.mimetype", "label": "Type" },
+            { "query": "content.size:[0 TO 10240]", "label": "Size: xtra small"},
+            { "query": "content.size:[10240 TO 102400]", "label": "Size: small"},
+            { "query": "content.size:[102400 TO 1048576]", "label": "Size: medium" },
+            { "query": "content.size:[1048576 TO 16777216]", "label": "Size: large" },
+            { "query": "content.size:[16777216 TO 134217728]", "label": "Size: xtra large" },
+            { "query": "content.size:[134217728 TO MAX]", "label": "Size: XX large" }
+        ]
+    }
+}
+```
+
+The queries declared in the `facetQueries` are collected into a single collapsible category.
+
+![Facet Queries](../docassets/images/search-facet-queries.png)
+
+## Widgets
+
+You can use external application configuration to define a set of Angular components (aka Search Filter Widgets)
+that provide extra features and/or behaviour for the Search Filter component.
+
+The Search Filter supports the following widgets out of the box:
+
+- Check List (`check-list`)
+- Date Range (`date-range`)
+- Number Range (`number-range`)
+- Radio List (`radio`)
+- Slider (`slider`)
+- Text (`text`)
+
+At runtime, ADF uses `selector` attribute values to map and create corresponding Angular element.
+
+### Check List Widget
+
+Provides you with a list of check-boxes, each backed by a particular query fragment.
+You can choose a `label` (or i18n resources key) and a `value`, alongside the conditional `operator` (either `AND` or `OR`).
+
+```json
+{
+    "search": {
+        "categories": [
+            {
+                "id": "checkList",
+                "name": "Check List",
+                "enabled": true,
+                "component": {
+                    "selector": "check-list",
+                    "settings": {
+                        "operator": "OR",
+                        "options": [
+                            { "name": "Folder", "value": "TYPE:'cm:folder'" },
+                            { "name": "Document", "value": "TYPE:'cm:content'" }
+                        ]
+                    }
+                }
+            }
+        ]
+    }
+}
+```
+
+![Check List Widget](../docassets/images/search-check-list.png)
+
+If user checks both boxes, the underlying query will get the following fragment:
+
+```text
+... (TYPE:'cm:folder' OR TYPE:'cm:content') ...
+```
+
+### Date Range Widget
+
+Provides ability to select a range between two Dates based on the particular `field`.
+
+```json
+{
+    "search": {
+        "categories": [
+            {
+                "id": "createdDateRange",
+                "name": "Created Date (range)",
+                "enabled": true,
+                "component": {
+                    "selector": "date-range",
+                    "settings": {
+                        "field": "cm:created"
+                    }
+                }
+            }
+        ]
+    }
+}
+```
+
+![Date Range Widget](../docassets/images/search-date-range.png)
+
+### Number Range Widget
+
+Provides ability to select a range between two Numbers based on the particular `field`.
+
+```json
+{
+    "search": {
+        "categories": [
+            {
+                "id": "contentSizeRange",
+                "name": "Content Size (range)",
+                "enabled": true,
+                "component": {
+                    "selector": "number-range",
+                    "settings": {
+                        "field": "cm:content.size"
+                    }
+                }
+            }
+        ]
+    }
+}
+```
+
+![Number Range Widget](../docassets/images/search-number-range.png)
+
+### Radio List Widget
+
+Provides you with a list of radio-boxes, each backed by a particular query fragment.
+The behaviour is very similar to those of the `check-list` except `radio` allows selecting only one item.
+
+```json
+{
+    "search": {
+        "categories": [
+            {
+                "id": "queryType",
+                "name": "Type",
+                "enabled": true,
+                "component": {
+                    "selector": "radio",
+                    "settings": {
+                        "field": null,
+                        "options": [
+                            { "name": "None", "value": "", "default": true },
+                            { "name": "All", "value": "TYPE:'cm:folder' OR TYPE:'cm:content'" },
+                            { "name": "Folder", "value": "TYPE:'cm:folder'" },
+                            { "name": "Document", "value": "TYPE:'cm:content'" }
+                        ]
+                    }
+                }
+            }
+        ]
+    }
+}
+```
+
+![Radio Widget](../docassets/images/search-radio.png)
+
+### Slider Widget
+
+Provides ability to select a numeric range based on `min` and `max` values in the form of horizontal slider.
+
+```json
+{
+    "search": {
+        "categories": [
+            {
+                "id": "contentSize",
+                "name": "Content Size",
+                "enabled": true,
+                "component": {
+                    "selector": "slider",
+                    "settings": {
+                        "field": "cm:content.size",
+                        "min": 0,
+                        "max": 18,
+                        "step": 1,
+                        "thumbLabel": true
+                    }
+                }
+            }
+        ]
+    }
+}
+```
+
+![Slider Widget](../docassets/images/search-slider.png)
+
+### Text Widget
+
+```json
+{
+    "search": {
+        "categories": [
+            {
+                "id": "queryName",
+                "name": "Name",
+                "enabled": true,
+                "expanded": true,
+                "component": {
+                    "selector": "text",
+                    "settings": {
+                        "pattern": "cm:name:'(.*?)'",
+                        "field": "cm:name",
+                        "placeholder": "Enter the name"
+                    }
+                }
+            }
+        ]
+    }
+}
+```
+
+![Text Widget](../docassets/images/search-text.png)
+
+## Custom Widgets
+
+### Implementing custom widget
+
+It is possible to create custom Angular components that display and/or modify resulting search query.
+
+You start creating a Search Filter widget by generating a blank Angular component that implements `SearchWidget` interface:
+
+```ts
+export interface SearchWidget {
+    id: string;
+    settings?: SearchWidgetSettings;
+    context?: SearchQueryBuilderService;
+}
+```
+
+Every widget implementation must have an `id`, and may also support external `settings`.
+At runtime, every time a new instance of the widget is created, it also receives a reference to the `SearchQueryBuilderService`
+so that you component can access query related information, events and methods.
+
+```ts
+@Component({...})
+export class MyComponent implements SearchWidget, OnInit {
+
+    id: string;
+    settings: SearchWidgetSettings;
+    context: SearchQueryBuilderService;
+
+    key1: string;
+    key2: string;
+} 
+```
+
+### Reading external settings
+
+At runtime, ADF provides every Search Filter widget with the `settings` instance, based on the JSON data
+that administrator has provided for your widget in the external configuration file.
+
+It is your responsibility to parse the `settings` property values, convert types or setup defaults.
+ADF does not provide any validation of the objects, it only reads from the configuration and passes data to your component instance.
+
+```ts
+@Component({...})
+export class MyComponent implements SearchWidget, OnInit {
+
+    id: string;
+    settings: SearchWidgetSettings;
+    context: SearchQueryBuilderService;
+
+    key1: string;
+    key2: string;
+
+    ngOnInit() {
+        if (this.settings) {
+            this.key1 = this.settings['key1'];
+            this.key2 = this.settings['key2'];
+        }
+    }
+} 
+```
+
+### Updating final query
+
+The `SearchQueryBuilderService` keeps track on all query fragments populated by widgets
+and composes them together alongside other settings when performing a final query.
+
+Every query fragment is stored/retrieved using widget `id`.
+It is your responsibility to format the query correctly.
+
+Once your value is ready, update the context and run `update` method to let other components know the query has been changed:
+
+```ts
+@Component({...})
+export class MyComponent implements SearchWidget, OnInit {
+
+    ...
+
+    onUIChanged() {
+        this.context.queryFragments[this.id] = `some query`;
+        this.context.update();
+    }
+
+}
+```
+
+When executed, your fragment will be injected into the resulting query based on the category order in the application configuration file.
+
+```text
+... AND (widget1) AND (some query) AND (widget2) AND ...
+```
+
+### Registering custom widget
+
+You can register your own Widgets by utilizing the `SearchFilterService` service:
+
+```ts
+import { MyComponent } from './my-component.ts'
+
+@Component({...})
+export class MyAppOrComponent {
+
+    constructor(searchFilterService: SearchFilterService) {
+        searchFilterService.widgets['my-widget'] = MyComponent;
+    }
+
+}
+```
+
+That allows you to declare your widget in the external configuration 
+and pass custom attributes in case your component supports them:
+
+```json
+{
+    "search": {
+        "categories": [
+            {
+                "id": "someUniqueId",
+                "name": "String or i18n key",
+                "enabled": true,
+                "component": {
+                    "selector": "my-widget",
+                    "settings": {
+                        "key1": "value1",
+                        "key2": "value2",
+                        "keyN": "valueN"
+                    }
+                }
+            }
+        ]
+    }
+}
+```
+
 ## See also

 -   [Search Query Builder service](search-query-builder.service.md)
--- a/docs/docassets/images/search-check-list.png
+++ b/docs/docassets/images/search-check-list.png
--- a/docs/docassets/images/search-date-range.png
+++ b/docs/docassets/images/search-date-range.png
--- a/docs/docassets/images/search-facet-fields.png
+++ b/docs/docassets/images/search-facet-fields.png
--- a/docs/docassets/images/search-facet-queries.png
+++ b/docs/docassets/images/search-facet-queries.png
--- a/docs/docassets/images/search-number-range.png
+++ b/docs/docassets/images/search-number-range.png
--- a/docs/docassets/images/search-radio.png
+++ b/docs/docassets/images/search-radio.png
--- a/docs/docassets/images/search-slider.png
+++ b/docs/docassets/images/search-slider.png
--- a/docs/docassets/images/search-text.png
+++ b/docs/docassets/images/search-text.png
--- a/lib/content-services/document-list/components/document-list.component.ts
+++ b/lib/content-services/document-list/components/document-list.component.ts
@ -392,9 +392,6 @@ export class DocumentListComponent implements OnInit, OnChanges, OnDestroy, Afte
            this.loadFolder();
        } else if (this.data) {
            if (changes.node && changes.node.currentValue) {
-                if (changes.node.currentValue.list.pagination) {
-                    changes.node.currentValue.list.pagination.skipCount = 0;
-                }
                this.data.loadPage(changes.node.currentValue);
                this.onDataReady(changes.node.currentValue);
            } else if (changes.rowFilter) {
--- a/lib/content-services/i18n/en.json
+++ b/lib/content-services/i18n/en.json
@ -173,11 +173,19 @@
    "FILTER": {
      "ACTIONS": {
        "CLEAR": "Clear",
-        "APPLY": "Apply"
+        "APPLY": "Apply",
+        "CLEAR-ALL": "Clear all"
      },
      "RANGE": {
        "FROM": "From",
-        "TO": "To"
+        "TO": "To",
+        "FROM-DATE": "Choose a date",
+        "TO-DATE": "Choose a date"
+      },
+      "VALIDATION": {
+        "REQUIRED-VALUE": "Required value",
+        "NO-DAYS": "No days selected.",
+        "INVALID-FORMAT": "Invalid Format"
      }
    },
    "ICONS": {
--- a/lib/content-services/search/components/search-check-list/search-check-list.component.html
+++ b/lib/content-services/search/components/search-check-list/search-check-list.component.html
@ -0,0 +1,12 @@
+<mat-checkbox
+    *ngFor="let option of options"
+    [checked]="option.checked"
+    (change)="changeHandler($event, option)">
+    {{ option.name | translate }}
+</mat-checkbox>
+
+<div>
+    <button mat-button color="primary" (click)="reset()">
+        {{ 'SEARCH.FILTER.ACTIONS.CLEAR-ALL' | translate }}
+    </button>
+</div>
--- a/lib/content-services/search/components/search-check-list/search-check-list.component.scss
+++ b/lib/content-services/search/components/search-check-list/search-check-list.component.scss
@ -0,0 +1,8 @@
+.adf-search-check-list {
+    display: flex;
+    flex-direction: column;
+
+    .mat-checkbox {
+        margin: 5px;
+    }
+}
--- a/lib/content-services/search/components/search-check-list/search-check-list.component.spec.ts
+++ b/lib/content-services/search/components/search-check-list/search-check-list.component.spec.ts
@ -0,0 +1,118 @@
+/*!
+ * @license
+ * Copyright 2016 Alfresco Software, Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { SearchCheckListComponent } from './search-check-list.component';
+
+describe('SearchCheckListComponent', () => {
+
+    let component: SearchCheckListComponent;
+
+    beforeEach(() => {
+        component = new SearchCheckListComponent();
+    });
+
+    it('should setup options from settings', () => {
+        const options: any = [
+            { 'name': 'Folder', 'value': "TYPE:'cm:folder'" },
+            { 'name': 'Document', 'value': "TYPE:'cm:content'" }
+        ];
+        component.settings = <any> { options: options };
+        component.ngOnInit();
+
+        expect(component.options).toEqual(options);
+    });
+
+    it('should setup operator from the settings', () => {
+        component.settings = <any> { operator: 'AND' };
+        component.ngOnInit();
+        expect(component.operator).toBe('AND');
+    });
+
+    it('should use OR operator by default', () => {
+        component.settings = <any> { operator: null };
+        component.ngOnInit();
+        expect(component.operator).toBe('OR');
+    });
+
+    it('should update query builder on checkbox change', () => {
+        component.options = [
+            { name: 'Folder', value: "TYPE:'cm:folder'", checked: false },
+            { name: 'Document', value: "TYPE:'cm:content'", checked: false }
+        ];
+
+        component.id = 'checklist';
+        component.context = <any> {
+            queryFragments: {},
+            update() {}
+        };
+
+        component.ngOnInit();
+
+        spyOn(component.context, 'update').and.stub();
+
+        component.changeHandler(
+            <any> { checked: true },
+            component.options[0]
+        );
+
+        expect(component.context.queryFragments[component.id]).toEqual(`TYPE:'cm:folder'`);
+
+        component.changeHandler(
+            <any> { checked: true },
+            component.options[1]
+        );
+
+        expect(component.context.queryFragments[component.id]).toEqual(
+            `TYPE:'cm:folder' OR TYPE:'cm:content'`
+        );
+    });
+
+    it('should reset selected boxes', () => {
+        component.options = [
+            { name: 'Folder', value: "TYPE:'cm:folder'", checked: true },
+            { name: 'Document', value: "TYPE:'cm:content'", checked: true }
+        ];
+
+        component.reset();
+
+        expect(component.options[0].checked).toBeFalsy();
+        expect(component.options[1].checked).toBeFalsy();
+    });
+
+    it('should update query builder on reset', () => {
+        component.id = 'checklist';
+        component.context = <any> {
+            queryFragments: {
+                'checklist': 'query'
+            },
+            update() {}
+        };
+        spyOn(component.context, 'update').and.stub();
+
+        component.ngOnInit();
+        component.options = [
+            { name: 'Folder', value: "TYPE:'cm:folder'", checked: true },
+            { name: 'Document', value: "TYPE:'cm:content'", checked: true }
+        ];
+
+        component.reset();
+
+        expect(component.context.update).toHaveBeenCalled();
+        expect(component.context.queryFragments[component.id]).toBe('');
+    });
+
+});
--- a/lib/content-services/search/components/search-check-list/search-check-list.component.ts
+++ b/lib/content-services/search/components/search-check-list/search-check-list.component.ts
@ -0,0 +1,77 @@
+/*!
+ * @license
+ * Copyright 2016 Alfresco Software, Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { Component, ViewEncapsulation, OnInit } from '@angular/core';
+import { MatCheckboxChange } from '@angular/material';
+import { SearchWidget } from '../../search-widget.interface';
+import { SearchWidgetSettings } from '../../search-widget-settings.interface';
+import { SearchQueryBuilderService } from '../../search-query-builder.service';
+
+@Component({
+    selector: 'adf-search-check-list',
+    templateUrl: './search-check-list.component.html',
+    styleUrls: ['./search-check-list.component.scss'],
+    encapsulation: ViewEncapsulation.None,
+    host: { class: 'adf-search-check-list' }
+})
+export class SearchCheckListComponent implements SearchWidget, OnInit {
+
+    id: string;
+    settings?: SearchWidgetSettings;
+    context?: SearchQueryBuilderService;
+    options: { name: string, value: string, checked: boolean }[] = [];
+    operator: string = 'OR';
+
+    ngOnInit(): void {
+        if (this.settings) {
+            this.operator = this.settings.operator || 'OR';
+
+            if (this.settings.options && this.settings.options.length > 0) {
+                this.options = [...this.settings.options];
+            }
+        }
+    }
+
+    reset() {
+        this.options.forEach(opt => {
+            opt.checked = false;
+        });
+
+        if (this.id && this.context) {
+            this.context.queryFragments[this.id] = '';
+            this.context.update();
+        }
+    }
+
+    changeHandler(event: MatCheckboxChange, option: any) {
+        option.checked = event.checked;
+        this.flush();
+    }
+
+    flush() {
+        const checkedValues = this.options
+            .filter(option => option.checked)
+            .map(option => option.value);
+
+        const query = checkedValues.join(` ${this.operator} `);
+
+        if (this.id && this.context) {
+            this.context.queryFragments[this.id] = query;
+            this.context.update();
+        }
+    }
+}
--- a/lib/content-services/search/components/search-date-range/search-date-range.component.html
+++ b/lib/content-services/search/components/search-date-range/search-date-range.component.html
@ -0,0 +1,36 @@
+<form [formGroup]="form" novalidate (ngSubmit)="apply(form.value, form.valid)">
+
+        <mat-form-field>
+            <input matInput [formControl]="from" [errorStateMatcher]="matcher"
+                   placeholder="{{ 'SEARCH.FILTER.RANGE.FROM-DATE' | translate }}"
+                   [matDatepicker]="fromDatepicker"
+                   [max]="maxFrom">
+            <mat-datepicker-toggle matSuffix [for]="fromDatepicker"></mat-datepicker-toggle>
+            <mat-datepicker #fromDatepicker></mat-datepicker>
+            <mat-error *ngIf="from.hasError('required')">
+                {{ 'SEARCH.FILTER.VALIDATION.REQUIRED-VALUE' | translate }}
+            </mat-error>
+        </mat-form-field>
+
+        <mat-form-field>
+            <input matInput [formControl]="to" [errorStateMatcher]="matcher"
+                   placeholder="{{ 'SEARCH.FILTER.RANGE.TO-DATE' | translate }}"
+                   [matDatepicker]="toDatepicker"
+                   [min]="from.value">
+            <mat-datepicker-toggle matSuffix [for]="toDatepicker"></mat-datepicker-toggle>
+            <mat-datepicker #toDatepicker></mat-datepicker>
+            <mat-error *ngIf="!hasSelectedDays(from.value, to.value)">
+                    {{ 'SEARCH.FILTER.VALIDATION.NO-DAYS' | translate }}
+            </mat-error>
+        </mat-form-field>
+
+        <div>
+            <button mat-button color="primary" type="button" (click)="reset()">
+                {{ 'SEARCH.FILTER.ACTIONS.CLEAR' | translate }}
+            </button>
+            <button mat-button color="primary" type="submit" [disabled]="!form.valid">
+                {{ 'SEARCH.FILTER.ACTIONS.APPLY' | translate }}
+            </button>
+        </div>
+    </form>
+
--- a/lib/content-services/search/components/search-date-range/search-date-range.component.scss
+++ b/lib/content-services/search/components/search-date-range/search-date-range.component.scss
@ -0,0 +1,8 @@
+.adf-search-date-range > form {
+    display: inline-flex;
+    flex-direction: column;
+
+    .mat-button {
+        text-transform: uppercase;
+    }
+}
--- a/lib/content-services/search/components/search-date-range/search-date-range.component.spec.ts
+++ b/lib/content-services/search/components/search-date-range/search-date-range.component.spec.ts
@ -0,0 +1,98 @@
+/*!
+ * @license
+ * Copyright 2016 Alfresco Software, Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { SearchDateRangeComponent } from './search-date-range.component';
+import moment from 'moment-es6';
+
+describe('SearchDateRangeComponent', () => {
+
+    let component: SearchDateRangeComponent;
+    let fromDate = '2016-10-16';
+    let toDate = '2017-10-16';
+
+    beforeEach(() => {
+        component = new SearchDateRangeComponent();
+    });
+
+    it('should setup form elements on init', () => {
+        component.ngOnInit();
+        expect(component.form).toBeDefined();
+        expect(component.to).toBeDefined();
+        expect(component.form).toBeDefined();
+    });
+
+    it('should reset form', () => {
+        component.ngOnInit();
+        component.form.setValue({ from: fromDate, to: toDate });
+
+        expect(component.from.value).toEqual(fromDate);
+        expect(component.to.value).toEqual(toDate);
+
+        component.reset();
+
+        expect(component.from.value).toEqual('');
+        expect(component.to.value).toEqual('');
+        expect(component.form.value).toEqual({ from: '', to: '' });
+    });
+
+    it('should update query builder on reset', () => {
+        const context: any = {
+            queryFragments: {
+                createdDateRange: 'query'
+            },
+            update() {}
+        };
+
+        component.id = 'createdDateRange';
+        component.context = context;
+
+        spyOn(context, 'update').and.stub();
+
+        component.ngOnInit();
+        component.reset();
+
+        expect(context.queryFragments.createdDateRange).toEqual('');
+        expect(context.update).toHaveBeenCalled();
+    });
+
+    it('should update query builder on value changes', () => {
+        const context: any = {
+            queryFragments: {},
+            update() {}
+        };
+
+        component.id = 'createdDateRange';
+        component.context = context;
+        component.settings = { field: 'cm:created' };
+
+        spyOn(context, 'update').and.stub();
+
+        component.ngOnInit();
+        component.apply({
+            from: fromDate,
+            to: toDate
+        }, true);
+
+        const startDate = moment(fromDate).startOf('day').format();
+        const endDate = moment(toDate).endOf('day').format();
+
+        const expectedQuery = `cm:created:['${startDate}' TO '${endDate}']`;
+        expect(context.queryFragments[component.id]).toEqual(expectedQuery);
+        expect(context.update).toHaveBeenCalled();
+    });
+
+});
--- a/lib/content-services/search/components/search-date-range/search-date-range.component.ts
+++ b/lib/content-services/search/components/search-date-range/search-date-range.component.ts
@ -0,0 +1,92 @@
+/*!
+ * @license
+ * Copyright 2016 Alfresco Software, Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { OnInit, Component, ViewEncapsulation } from '@angular/core';
+import { FormControl, Validators, FormGroup } from '@angular/forms';
+import { SearchWidget } from '../../search-widget.interface';
+import { SearchWidgetSettings } from '../../search-widget-settings.interface';
+import { SearchQueryBuilderService } from '../../search-query-builder.service';
+import { LiveErrorStateMatcher } from '../../forms/live-error-state-matcher';
+import moment from 'moment-es6';
+
+@Component({
+    selector: 'adf-search-date-range',
+    templateUrl: './search-date-range.component.html',
+    styleUrls: ['./search-date-range.component.scss'],
+    encapsulation: ViewEncapsulation.None,
+    host: { class: 'adf-search-date-range' }
+})
+export class SearchDateRangeComponent implements SearchWidget, OnInit {
+
+    from: FormControl;
+    to: FormControl;
+
+    form: FormGroup;
+    matcher = new LiveErrorStateMatcher();
+
+    id: string;
+    settings?: SearchWidgetSettings;
+    context?: SearchQueryBuilderService;
+    maxFrom: any;
+
+    ngOnInit() {
+        const validators = Validators.compose([
+            Validators.required
+        ]);
+
+        this.from = new FormControl('', validators);
+        this.to = new FormControl('', validators);
+
+        this.form = new FormGroup({
+            from: this.from,
+            to: this.to
+        });
+
+        this.maxFrom = moment().startOf('day');
+    }
+
+    apply(model: { from: string, to: string }, isValid: boolean) {
+        if (isValid && this.id && this.context && this.settings && this.settings.field) {
+            const start = moment(model.from).startOf('day').format();
+            const end = moment(model.to).endOf('day').format();
+
+            this.context.queryFragments[this.id] = `${this.settings.field}:['${start}' TO '${end}']`;
+            this.context.update();
+        }
+    }
+
+    reset() {
+        this.form.reset({
+            from: '',
+            to: ''
+        });
+        if (this.id && this.context) {
+            this.context.queryFragments[this.id] = '';
+            this.context.update();
+        }
+    }
+
+    hasSelectedDays(from: string, to: string): boolean {
+        if (from && to) {
+            const start = moment(from).startOf('day');
+            const end = moment(to).endOf('day');
+
+            return start.isBefore(end);
+        }
+        return true;
+    }
+}
--- a/lib/content-services/search/components/search-filter/search-filter.component.html
+++ b/lib/content-services/search/components/search-filter/search-filter.component.html
@ -35,7 +35,7 @@

    <mat-expansion-panel
        *ngFor="let field of responseFacetFields"
-        [expanded]="field.$expanded"
+        [expanded]="field.expanded"
        (opened)="onFacetFieldExpanded(field)"
        (closed)="onFacetFieldCollapsed(field)">
        <mat-expansion-panel-header>
@ -43,12 +43,19 @@
        </mat-expansion-panel-header>
        <div class="checklist">
            <mat-checkbox
-                *ngFor="let bucket of field.buckets"
+                *ngFor="let bucket of field.getVisibleBuckets()"
                [checked]="bucket.$checked"
                (change)="onFacetToggle($event, field, bucket)">
                {{ bucket.display || bucket.label }} ({{ bucket.count }})
            </mat-checkbox>
        </div>
+
+        <button mat-button
+            *ngIf="field.hasMoreItems()"
+            (click)="field.showMoreItems()">
+            Show more
+            <mat-icon>keyboard_arrow_down</mat-icon>
+        </button>
    </mat-expansion-panel>

 </mat-accordion>
--- a/lib/content-services/search/components/search-filter/search-filter.component.spec.ts
+++ b/lib/content-services/search/components/search-filter/search-filter.component.spec.ts
@ -64,19 +64,19 @@ describe('SearchSettingsComponent', () => {
    });

    it('should update facet field model on expand', () => {
-        const field: any = { $expanded: false };
+        const field: any = { expanded: false };

        component.onFacetFieldExpanded(field);

-        expect(field.$expanded).toBeTruthy();
+        expect(field.expanded).toBeTruthy();
    });

    it('should update facet field model on collapse', () => {
-        const field: any = { $expanded: true };
+        const field: any = { expanded: true };

        component.onFacetFieldCollapsed(field);

-        expect(field.$expanded).toBeFalsy();
+        expect(field.expanded).toBeFalsy();
    });

    it('should update bucket model and query builder on facet toggle', () => {
@ -118,6 +118,7 @@ describe('SearchSettingsComponent', () => {

    it('should unselect facet query and update builder', () => {
        const config: SearchConfiguration = {
+            categories: [],
            facetQueries: [
                { label: 'q1', query: 'query1' }
            ]
@ -238,7 +239,7 @@ describe('SearchSettingsComponent', () => {
    it('should fetch facet fields from response payload', () => {
        component.responseFacetFields = [];

-        const fields = [
+        const fields: any = [
            { label: 'f1', buckets: [] },
            { label: 'f2', buckets: [] }
        ];
@ -256,9 +257,9 @@ describe('SearchSettingsComponent', () => {
    });

    it('should restore expanded state for new response facet fields', () => {
-        component.responseFacetFields = [
+        component.responseFacetFields = <any> [
            { label: 'f1', buckets: [] },
-            { label: 'f2', buckets: [], $expanded: true }
+            { label: 'f2', buckets: [], expanded: true }
        ];

        const fields = [
@ -276,8 +277,8 @@ describe('SearchSettingsComponent', () => {
        component.onDataLoaded(data);

        expect(component.responseFacetFields.length).toBe(2);
-        expect(component.responseFacetFields[0].$expanded).toBeFalsy();
-        expect(component.responseFacetFields[1].$expanded).toBeTruthy();
+        expect(component.responseFacetFields[0].expanded).toBeFalsy();
+        expect(component.responseFacetFields[1].expanded).toBeTruthy();
    });

    it('should restore checked buckets for new response facet fields', () => {
@ -285,7 +286,7 @@ describe('SearchSettingsComponent', () => {
        const bucket2 = { label: 'b2', $field: 'f2', count: 1, filterQuery: 'q2' };

        component.selectedBuckets = [ bucket2 ];
-        component.responseFacetFields = [
+        component.responseFacetFields = <any> [
            { label: 'f2', buckets: [] }
        ];

--- a/lib/content-services/search/components/search-filter/search-filter.component.ts
+++ b/lib/content-services/search/components/search-filter/search-filter.component.ts
@ -63,11 +63,11 @@ export class SearchFilterComponent implements OnInit {
    }

    onFacetFieldExpanded(field: ResponseFacetField) {
-        field.$expanded = true;
+        field.expanded = true;
    }

    onFacetFieldCollapsed(field: ResponseFacetField) {
-        field.$expanded = false;
+        field.expanded = false;
    }

    onFacetQueryToggle(event: MatCheckboxChange, query: ResponseFacetQuery) {
@ -143,11 +143,13 @@ export class SearchFilterComponent implements OnInit {
                return q;
            });

-            const expandedFields = this.responseFacetFields.filter(f => f.$expanded).map(f => f.label);
+            const expandedFields = this.responseFacetFields.filter(f => f.expanded).map(f => f.label);

            this.responseFacetFields = (context.facetsFields || []).map(
                (field: ResponseFacetField) => {
-                    field.$expanded = expandedFields.includes(field.label);
+                    field.pageSize = field.pageSize || 5;
+                    field.currentPageSize = field.pageSize;
+                    field.expanded = expandedFields.includes(field.label);

                    (field.buckets || []).forEach(bucket => {
                        bucket.$field = field.label;
@ -160,6 +162,20 @@ export class SearchFilterComponent implements OnInit {
                           bucket.$checked = true;
                        }
                    });
+
+                    field.hasMoreItems = (): boolean => {
+                        return field.buckets && field.buckets.length > 0 && field.buckets.length > field.currentPageSize;
+                    };
+
+                    field.showMoreItems = () => {
+                        field.currentPageSize += field.pageSize;
+                    };
+
+                    field.getVisibleBuckets = (): FacetFieldBucket[] => {
+                        const buckets = field.buckets || [];
+                        return buckets.slice(0, field.currentPageSize);
+                    };
+
                    return field;
                }
            );
@ -168,5 +184,4 @@ export class SearchFilterComponent implements OnInit {
            this.responseFacetFields = [];
        }
    }
-
 }
--- a/lib/content-services/search/components/search-filter/search-filter.service.ts
+++ b/lib/content-services/search/components/search-filter/search-filter.service.ts
@ -20,6 +20,8 @@ import { SearchTextComponent } from '../search-text/search-text.component';
 import { SearchRadioComponent } from '../search-radio/search-radio.component';
 import { SearchSliderComponent } from '../search-slider/search-slider.component';
 import { SearchNumberRangeComponent } from '../search-number-range/search-number-range.component';
+import { SearchCheckListComponent } from '../search-check-list/search-check-list.component';
+import { SearchDateRangeComponent } from '../search-date-range/search-date-range.component';

@Injectable()
 export class SearchFilterService {
@ -31,7 +33,9 @@ export class SearchFilterService {
        'text': SearchTextComponent,
        'radio': SearchRadioComponent,
        'slider': SearchSliderComponent,
-        'number-range': SearchNumberRangeComponent
+        'number-range': SearchNumberRangeComponent,
+        'check-list': SearchCheckListComponent,
+        'date-range': SearchDateRangeComponent
    };

 }
--- a/lib/content-services/search/components/search-number-range/search-number-range.component.html
+++ b/lib/content-services/search/components/search-number-range/search-number-range.component.html
@ -4,15 +4,21 @@
        <input
            matInput [formControl]="from" [errorStateMatcher]="matcher"
            placeholder="{{ 'SEARCH.FILTER.RANGE.FROM' | translate }}">
-        <mat-error *ngIf="from.hasError('pattern')">Invalid format</mat-error>
-        <mat-error *ngIf="from.hasError('required')">Required value</mat-error>
+        <mat-error *ngIf="from.hasError('pattern')">
+            {{ 'SEARCH.FILTER.VALIDATION.INVALID-FORMAT' | translate }}
+        </mat-error>
+        <mat-error *ngIf="from.hasError('required')">
+            {{ 'SEARCH.FILTER.VALIDATION.REQUIRED-VALUE' | translate }}
+        </mat-error>
    </mat-form-field>

    <mat-form-field >
        <input
            matInput [formControl]="to" [errorStateMatcher]="matcher"
            placeholder="{{ 'SEARCH.FILTER.RANGE.TO' | translate }}">
-        <mat-error *ngIf="to.invalid">Invalid format</mat-error>
+        <mat-error *ngIf="to.invalid">
+            {{ 'SEARCH.FILTER.VALIDATION.INVALID-FORMAT' | translate }}
+        </mat-error>
    </mat-form-field>


--- a/lib/content-services/search/facet-field.interface.ts
+++ b/lib/content-services/search/facet-field.interface.ts
@ -19,6 +19,9 @@ export interface FacetField {
    field: string;
    label: string;
    mincount?: number;
+    limit?: number;
+    offset?: number;
+    prefix?: string;

    $checked?: boolean;
 }
--- a/lib/content-services/search/response-facet-field.interface.ts
+++ b/lib/content-services/search/response-facet-field.interface.ts
@ -20,6 +20,11 @@ import { FacetFieldBucket } from './facet-field-bucket.interface';
 export interface ResponseFacetField {
    label: string;
    buckets: Array<FacetFieldBucket>;
+    pageSize?: number;
+    currentPageSize?: number;
+    expanded?: boolean;

-    $expanded?: boolean;
+    hasMoreItems(): boolean;
+    showMoreItems(): void;
+    getVisibleBuckets(): Array<FacetFieldBucket>;
 }
--- a/lib/content-services/search/search-configuration.interface.ts
+++ b/lib/content-services/search/search-configuration.interface.ts
@ -23,12 +23,8 @@ import { SearchCategory } from './search-category.interface';
 export interface SearchConfiguration {
    include?: Array<string>;
    fields?: Array<string>;
-    query?: {
-        categories: Array<SearchCategory>
-    };
+    categories: Array<SearchCategory>;
    filterQueries?: Array<FilterQuery>;
    facetQueries?: Array<FacetQuery>;
-    facetFields?: {
-        facets: Array<FacetField>
-    };
+    facetFields?: Array<FacetField>;
 }
--- a/lib/content-services/search/search-query-builder.service.spec.ts
+++ b/lib/content-services/search/search-query-builder.service.spec.ts
@ -37,13 +37,11 @@ describe('SearchQueryBuilder', () => {

    it('should use only enabled categories', () => {
        const config: SearchConfiguration = {
-            query: {
            categories: [
                <any> { id: 'cat1', enabled: true },
                <any> { id: 'cat2', enabled: false },
                <any> { id: 'cat3', enabled: true }
            ]
-            }
        };
        const builder = new SearchQueryBuilderService(buildConfig(config), null);

@ -54,9 +52,7 @@ describe('SearchQueryBuilder', () => {

    it('should fetch filter queries from config', () => {
        const config: SearchConfiguration = {
-            query: {
-                categories: []
-            },
+            categories: [],
            filterQueries: [
                { query: 'query1' },
                { query: 'query2' }
@ -123,6 +119,7 @@ describe('SearchQueryBuilder', () => {

    it('should fetch facet query from config', () => {
        const config: SearchConfiguration = {
+            categories: [],
            facetQueries: [
                { query: 'q1', label: 'query1' },
                { query: 'q2', label: 'query2' }
@ -137,6 +134,7 @@ describe('SearchQueryBuilder', () => {

    it('should not fetch empty facet query from the config', () => {
        const config: SearchConfiguration = {
+            categories: [],
            facetQueries: [
                { query: 'q1', label: 'query1' }
            ]
@ -179,11 +177,9 @@ describe('SearchQueryBuilder', () => {

    it('should require a query fragment to build query', () => {
        const config: SearchConfiguration = {
-            query: {
            categories: [
                <any> { id: 'cat1', enabled: true }
            ]
-            }
        };
        const builder = new SearchQueryBuilderService(buildConfig(config), null);
        builder.queryFragments['cat1'] = null;
@ -194,11 +190,9 @@ describe('SearchQueryBuilder', () => {

    it('should build query with single fragment', () => {
        const config: SearchConfiguration = {
-            query: {
            categories: [
                <any> { id: 'cat1', enabled: true }
            ]
-            }
        };
        const builder = new SearchQueryBuilderService(buildConfig(config), null);

@ -210,12 +204,10 @@ describe('SearchQueryBuilder', () => {

    it('should build query with multiple fragments', () => {
        const config: SearchConfiguration = {
-            query: {
            categories: [
                <any> { id: 'cat1', enabled: true },
                <any> { id: 'cat2', enabled: true }
            ]
-            }
        };
        const builder = new SearchQueryBuilderService(buildConfig(config), null);

@ -231,12 +223,10 @@ describe('SearchQueryBuilder', () => {
    it('should build query with custom fields', () => {
        const config: SearchConfiguration = {
            fields: ['field1', 'field2'],
-            query: {
            categories: [
                <any> { id: 'cat1', enabled: true },
                <any> { id: 'cat2', enabled: true }
            ]
-            }
        };
        const builder = new SearchQueryBuilderService(buildConfig(config), null);

@ -249,12 +239,10 @@ describe('SearchQueryBuilder', () => {
    it('should build query with empty custom fields', () => {
        const config: SearchConfiguration = {
            fields: [],
-            query: {
            categories: [
                <any> { id: 'cat1', enabled: true },
                <any> { id: 'cat2', enabled: true }
            ]
-            }
        };
        const builder = new SearchQueryBuilderService(buildConfig(config), null);

@ -266,11 +254,9 @@ describe('SearchQueryBuilder', () => {

    it('should build query with custom filter queries', () => {
        const config: SearchConfiguration = {
-            query: {
            categories: [
                <any> { id: 'cat1', enabled: true }
            ]
-            }
        };
        const builder = new SearchQueryBuilderService(buildConfig(config), null);
        builder.queryFragments['cat1'] = 'cm:name:test';
@ -284,11 +270,9 @@ describe('SearchQueryBuilder', () => {

    it('should build query with custom facet queries', () => {
        const config: SearchConfiguration = {
-            query: {
            categories: [
                <any> { id: 'cat1', enabled: true }
-                ]
-            },
+            ],
            facetQueries: [
                { query: 'q1', label: 'q2' }
            ]
@ -302,32 +286,26 @@ describe('SearchQueryBuilder', () => {

    it('should build query with custom facet fields', () => {
        const config: SearchConfiguration = {
-            query: {
            categories: [
                <any> { id: 'cat1', enabled: true }
+            ],
+            facetFields: [
+                { field: 'field1', label: 'field1', mincount: 1, limit: null, offset: 0, prefix: null },
+                { field: 'field2', label: 'field2', mincount: 1, limit: null, offset: 0, prefix: null }
            ]
-            },
-            facetFields: {
-                facets: [
-                    { field: 'field1', label: 'field1' },
-                    { field: 'field2', label: 'field2' }
-                ]
-            }
        };
        const builder = new SearchQueryBuilderService(buildConfig(config), null);
        builder.queryFragments['cat1'] = 'cm:name:test';

        const compiled = builder.buildQuery();
-        expect(compiled.facetFields).toEqual(config.facetFields);
+        expect(compiled.facetFields.facets).toEqual(jasmine.objectContaining(config.facetFields));
    });

    it('should use pagination settings', () => {
        const config: SearchConfiguration = {
-            query: {
            categories: [
                <any> { id: 'cat1', enabled: true }
            ]
-            }
        };
        const builder = new SearchQueryBuilderService(buildConfig(config), null);
        builder.queryFragments['cat1'] = 'cm:name:test';
--- a/lib/content-services/search/search-query-builder.service.ts
+++ b/lib/content-services/search/search-query-builder.service.ts
@ -18,7 +18,7 @@
 import { Injectable } from '@angular/core';
 import { Subject } from 'rxjs/Subject';
 import { AlfrescoApiService, AppConfigService } from '@alfresco/adf-core';
-import { QueryBody } from 'alfresco-js-api';
+import { QueryBody, RequestFacetFields, RequestFacetField } from 'alfresco-js-api';
 import { SearchCategory } from './search-category.interface';
 import { FilterQuery } from './filter-query.interface';
 import { SearchRange } from './search-range.interface';
@ -45,8 +45,8 @@ export class SearchQueryBuilderService {
            throw new Error('Search configuration not found.');
        }

-        if (this.config.query && this.config.query.categories) {
-            this.categories = this.config.query.categories.filter(f => f.enabled);
+        if (this.config.categories) {
+            this.categories = this.config.categories.filter(f => f.enabled);
        }

        this.filterQueries = this.config.filterQueries || [];
@ -116,7 +116,7 @@ export class SearchQueryBuilderService {
                fields: this.config.fields,
                filterQueries: this.filterQueries,
                facetQueries: this.config.facetQueries,
-                facetFields: this.config.facetFields
+                facetFields: this.facetFields
            };

            return result;
@ -124,4 +124,23 @@ export class SearchQueryBuilderService {

        return null;
    }
+
+    private get facetFields(): RequestFacetFields {
+        const facetFields = this.config.facetFields;
+
+        if (facetFields && facetFields.length > 0) {
+            return {
+                facets: facetFields.map(facet => <RequestFacetField> {
+                    field: facet.field,
+                    mincount: facet.mincount,
+                    label: facet.label,
+                    limit: facet.limit,
+                    offset: facet.offset,
+                    prefix: facet.prefix
+                })
+            };
+        }
+
+        return null;
+    }
 }
--- a/lib/content-services/search/search.module.ts
+++ b/lib/content-services/search/search.module.ts
@ -35,6 +35,8 @@ import { SearchTextComponent } from './components/search-text/search-text.compon
 import { SearchRadioComponent } from './components/search-radio/search-radio.component';
 import { SearchSliderComponent } from './components/search-slider/search-slider.component';
 import { SearchNumberRangeComponent } from './components/search-number-range/search-number-range.component';
+import { SearchCheckListComponent } from './components/search-check-list/search-check-list.component';
+import { SearchDateRangeComponent } from './components/search-date-range/search-date-range.component';

 export const ALFRESCO_SEARCH_DIRECTIVES: any[] = [
    SearchComponent,
@ -60,7 +62,9 @@ export const ALFRESCO_SEARCH_DIRECTIVES: any[] = [
        SearchTextComponent,
        SearchRadioComponent,
        SearchSliderComponent,
-        SearchNumberRangeComponent
+        SearchNumberRangeComponent,
+        SearchCheckListComponent,
+        SearchDateRangeComponent
    ],
    exports: [
        ...ALFRESCO_SEARCH_DIRECTIVES,
@ -68,14 +72,18 @@ export const ALFRESCO_SEARCH_DIRECTIVES: any[] = [
        SearchTextComponent,
        SearchRadioComponent,
        SearchSliderComponent,
-        SearchNumberRangeComponent
+        SearchNumberRangeComponent,
+        SearchCheckListComponent,
+        SearchDateRangeComponent
    ],
    entryComponents: [
        SearchWidgetContainerComponent,
        SearchTextComponent,
        SearchRadioComponent,
        SearchSliderComponent,
-        SearchNumberRangeComponent
+        SearchNumberRangeComponent,
+        SearchCheckListComponent,
+        SearchDateRangeComponent
    ]
 })
 export class SearchModule {}
--- a/lib/core/app-config/schema.json
+++ b/lib/core/app-config/schema.json
@ -480,21 +480,25 @@
        "search": {
          "description": "Search configuration parameters",
          "type": "object",
+          "required": [ "categories" ],
          "properties": {
            "include": {
              "type": "array",
+              "minItems": 1,
              "items": {
                "type": "string"
              }
            },
            "fields": {
              "type": "array",
+              "minItems": 1,
              "items": {
                "type": "string"
              }
            },
            "filterQueries": {
              "type": "array",
+              "minItems": 1,
              "items": {
                "type": "object",
                "required": [ "query" ],
@ -504,20 +508,33 @@
              }
            },
            "facetFields": {
-              "type": "object",
-              "required": [ "facets" ],
-              "properties": {
-                "facets": {
              "type": "array",
+              "minItems": 1,
              "items": {
                "type": "object",
                "required": [ "field", "mincount", "label" ],
                "properties": {
-                      "field": { "type": "string" },
-                      "mincount": { "type": "integer" },
-                      "label": { "type": "string" }
-                    }
-                  }
+                  "field": {
+                    "type": "string",
+                    "description": "This specifies the facet field."
+                  },
+                  "mincount": {
+                    "type": "integer",
+                    "description": "This specifies the minimum count required for a facet field to be included in the response. The default value is 1."
+                  },
+                  "label": {
+                    "type": "string",
+                    "description": "This specifies the label to include in place of the facet field."
+                  },
+                  "prefix": {
+                    "type": "string",
+                    "description": "This restricts the possible constraints to only indexed values with a specified prefix."
+                  },
+                  "limit": {
+                    "type": "integer",
+                    "description": "Maximum number of results"
+                  },
+                  "offset": { "type": "integer" }
                }
              }
            },
@ -532,10 +549,6 @@
                }
              }
            },
-            "query": {
-              "type": "object",
-              "required": [ "categories" ],
-              "properties": {
            "categories": {
              "type": "array",
              "minItems": 1,
@ -561,7 +574,4 @@
          }
        }
    }
-
-        }
-    }
 }