Implemented HTTP-exceptions filter

This commit is contained in:
danny-mhlv 2022-09-22 17:28:14 +03:00
parent f4f01fe8c0
commit e0596d409f
29 changed files with 978 additions and 809 deletions

View File

@ -90,6 +90,10 @@
<tr>
<td class="col-md-4">
<ul class="index-list">
<li>
<span class="modifier">Optional</span>
<a href="#from" >from</a>
</li>
<li>
<span class="modifier">Optional</span>
<a href="#pit" >pit</a>
@ -133,7 +137,7 @@
</tr>
<tr>
<td class="col-md-4">
<div class="io-line">Defined in <a href="" data-line="71" class="link-to-prism">src/core/domain/dtos/elastic/es-query.dto.ts:71</a></div>
<div class="io-line">Defined in <a href="" data-line="80" class="link-to-prism">src/core/domain/dtos/elastic/es-query.dto.ts:80</a></div>
</td>
</tr>
@ -152,6 +156,48 @@
<h3 id="inputs">
Properties
</h3>
<table class="table table-sm table-bordered">
<tbody>
<tr>
<td class="col-md-4">
<a name="from"></a>
<span class="name">
<span class="modifier">Optional</span>
<span ><b>from</b></span>
<a href="#from"><span class="icon ion-ios-link"></span></a>
</span>
</td>
</tr>
<tr>
<td class="col-md-4">
<i>Type : </i> <code><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/number" target="_blank" >number</a></code>
</td>
</tr>
<tr>
<td class="col-md-4">
<b>Decorators : </b>
<br />
<code>
@IsOptional()<br />@IsInt()<br />@ApiPropertyOptional({description: &#x27;Offset from the start of the list of hits&#x27;, example: 5})<br />
</code>
</td>
</tr>
<tr>
<td class="col-md-4">
<div class="io-line">Defined in <a href="" data-line="25" class="link-to-prism">src/core/domain/dtos/elastic/es-query.dto.ts:25</a></div>
</td>
</tr>
<tr>
<td class="col-md-4">
<div class="io-description"><p>Offset from the start of the list of hits</p>
</div>
</td>
</tr>
</tbody>
</table>
<table class="table table-sm table-bordered">
<tbody>
<tr>
@ -181,7 +227,7 @@
</tr>
<tr>
<td class="col-md-4">
<div class="io-line">Defined in <a href="" data-line="49" class="link-to-prism">src/core/domain/dtos/elastic/es-query.dto.ts:49</a></div>
<div class="io-line">Defined in <a href="" data-line="58" class="link-to-prism">src/core/domain/dtos/elastic/es-query.dto.ts:58</a></div>
</td>
</tr>
@ -222,7 +268,7 @@
</tr>
<tr>
<td class="col-md-4">
<div class="io-line">Defined in <a href="" data-line="38" class="link-to-prism">src/core/domain/dtos/elastic/es-query.dto.ts:38</a></div>
<div class="io-line">Defined in <a href="" data-line="47" class="link-to-prism">src/core/domain/dtos/elastic/es-query.dto.ts:47</a></div>
</td>
</tr>
@ -264,7 +310,7 @@
</tr>
<tr>
<td class="col-md-4">
<div class="io-line">Defined in <a href="" data-line="71" class="link-to-prism">src/core/domain/dtos/elastic/es-query.dto.ts:71</a></div>
<div class="io-line">Defined in <a href="" data-line="80" class="link-to-prism">src/core/domain/dtos/elastic/es-query.dto.ts:80</a></div>
</td>
</tr>
@ -300,13 +346,13 @@
<b>Decorators : </b>
<br />
<code>
@IsOptional()<br />@IsDefined()<br />@IsNumber()<br />@IsInt()<br />@ApiPropertyOptional({description: &#x27;Maximum number of elements returned by Elasticsearch&#x27;, example: 30})<br />
@IsOptional()<br />@IsInt()<br />@ApiPropertyOptional({description: &#x27;Maximum number of elements returned by Elasticsearch&#x27;, example: 30})<br />
</code>
</td>
</tr>
<tr>
<td class="col-md-4">
<div class="io-line">Defined in <a href="" data-line="27" class="link-to-prism">src/core/domain/dtos/elastic/es-query.dto.ts:27</a></div>
<div class="io-line">Defined in <a href="" data-line="36" class="link-to-prism">src/core/domain/dtos/elastic/es-query.dto.ts:36</a></div>
</td>
</tr>
@ -348,7 +394,7 @@
</tr>
<tr>
<td class="col-md-4">
<div class="io-line">Defined in <a href="" data-line="60" class="link-to-prism">src/core/domain/dtos/elastic/es-query.dto.ts:60</a></div>
<div class="io-line">Defined in <a href="" data-line="69" class="link-to-prism">src/core/domain/dtos/elastic/es-query.dto.ts:69</a></div>
</td>
</tr>
@ -374,7 +420,7 @@
<div class="tab-pane fade tab-source-code" id="c-source">
<pre class="line-numbers compodoc-sourcecode"><code class="language-typescript">import { ApiExtraModels, ApiProperty, ApiPropertyOptional } from &quot;@nestjs/swagger&quot;;
import { IsArray, IsDefined, IsInt, IsNotEmpty, IsNumber, IsObject, IsOptional } from &quot;class-validator&quot;;
import { IsArray, IsDefined, IsInt, IsObject, IsOptional } from &quot;class-validator&quot;;
import { EsPit } from &quot;../../interfaces/elastic/es-pit.interface&quot;;
import { EsQuery } from &quot;../../interfaces/elastic/es-query.interface&quot;
@ -388,12 +434,21 @@ import { EsQuery } from &quot;../../interfaces/elastic/es-query.interface&quot;
*/
@ApiExtraModels()
export class EsQueryDto {
/**
* Offset from the start of the list of hits
*/
@IsOptional()
@IsInt()
@ApiPropertyOptional({
description: &#x27;Offset from the start of the list of hits&#x27;,
example: 5,
})
from?: number;
/**
* Maximum number of elements returned by Elasticsearch
*/
@IsOptional()
@IsDefined()
@IsNumber()
@IsInt()
@ApiPropertyOptional({
description: &#x27;Maximum number of elements returned by Elasticsearch&#x27;,

View File

@ -0,0 +1,316 @@
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<p class="comment">
<h3>File</h3>
</p>
<p class="comment">
<code>src/core/filters/http-exception.filter.ts</code>
</p>
<p class="comment">
<h3>Description</h3>
</p>
<p class="comment">
<p>Basic filter for processing unhabdled HTTP exceptions</p>
</p>
<p class="comment">
<h3>Implements</h3>
</p>
<p class="comment">
<code>ExceptionFilter</code>
</p>
<section>
<h3 id="index">Index</h3>
<table class="table table-sm table-bordered index-table">
<tbody>
<tr>
<td class="col-md-4">
<h6><b>Methods</b></h6>
</td>
</tr>
<tr>
<td class="col-md-4">
<ul class="index-list">
<li>
<a href="#catch" >catch</a>
</li>
</ul>
</td>
</tr>
</tbody>
</table>
</section>
<section>
<h3 id="methods">
Methods
</h3>
<table class="table table-sm table-bordered">
<tbody>
<tr>
<td class="col-md-4">
<a name="catch"></a>
<span class="name">
<span ><b>catch</b></span>
<a href="#catch"><span class="icon ion-ios-link"></span></a>
</span>
</td>
</tr>
<tr>
<td class="col-md-4">
<code>catch(exception: HttpException, host: ArgumentsHost)</code>
</td>
</tr>
<tr>
<td class="col-md-4">
<div class="io-line">Defined in <a href="" data-line="13"
class="link-to-prism">src/core/filters/http-exception.filter.ts:13</a></div>
</td>
</tr>
<tr>
<td class="col-md-4">
<div class="io-description"><p>Exception handling method</p>
</div>
<div class="io-description">
<b>Parameters :</b>
<table class="params">
<thead>
<tr>
<td>Name</td>
<td>Type</td>
<td>Optional</td>
<td>Description</td>
</tr>
</thead>
<tbody>
<tr>
<td>exception</td>
<td>
<code>HttpException</code>
</td>
<td>
No
</td>
<td>
<p>Execution object currently being processed</p>
</td>
</tr>
<tr>
<td>host</td>
<td>
<code>ArgumentsHost</code>
</td>
<td>
No
</td>
<td>
<p>Arguments host utility object</p>
</td>
</tr>
</tbody>
</table>
</div>
<div>
</div>
<div class="io-description">
<b>Returns : </b> <code><a href="https://www.typescriptlang.org/docs/handbook/basic-types.html" target="_blank" >void</a></code>
</div>
<div class="io-description">
</div>
</td>
</tr>
</tbody>
</table>
</section>
</div>
<div class="tab-pane fade tab-source-code" id="c-source">
<pre class="line-numbers compodoc-sourcecode"><code class="language-typescript">import { ArgumentsHost, Catch, ExceptionFilter, HttpException } from &quot;@nestjs/common&quot;;
/**
* Basic filter for processing unhabdled HTTP exceptions
*/
@Catch(HttpException)
export class HttpExceptionFilter implements ExceptionFilter {
/**
* Exception handling method
* @param exception Execution object currently being processed
* @param host Arguments host utility object
*/
catch(exception: HttpException, host: ArgumentsHost) {
const ctx &#x3D; host.switchToHttp();
const response &#x3D; ctx.getResponse();
const status &#x3D; exception.getStatus();
response.status(status).json({
status: status,
message: exception.message,
});
}
}</code></pre>
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View File

@ -117,12 +117,12 @@
<tbody>
<tr>
<td class="col-md-4">
<code>constructor(data: <a href="../classes/PaperDto.html" target="_self">PaperDto[]</a>, meta: <a href="../interfaces/PageMeta.html" target="_self">PageMeta</a>)</code>
<code>constructor(data: <a href="../classes/PaperDto.html" target="_self">PaperDto[]</a>, meta: <a href="../classes/PageMetaDto.html" target="_self">PageMetaDto</a>)</code>
</td>
</tr>
<tr>
<td class="col-md-4">
<div class="io-line">Defined in <a href="" data-line="37" class="link-to-prism">src/core/domain/dtos/page.dto.ts:37</a></div>
<div class="io-line">Defined in <a href="" data-line="35" class="link-to-prism">src/core/domain/dtos/page.dto.ts:35</a></div>
</td>
</tr>
@ -157,7 +157,7 @@
<td>meta</td>
<td>
<code><a href="../interfaces/PageMeta.html" target="_self" >PageMeta</a></code>
<code><a href="../classes/PageMetaDto.html" target="_self" >PageMetaDto</a></code>
</td>
<td>
@ -208,7 +208,7 @@
</tr>
<tr>
<td class="col-md-4">
<div class="io-line">Defined in <a href="" data-line="27" class="link-to-prism">src/core/domain/dtos/page.dto.ts:27</a></div>
<div class="io-line">Defined in <a href="" data-line="25" class="link-to-prism">src/core/domain/dtos/page.dto.ts:25</a></div>
</td>
</tr>
@ -235,7 +235,7 @@
</tr>
<tr>
<td class="col-md-4">
<i>Type : </i> <code><a href="../interfaces/PageMeta.html" target="_self" >PageMetaDto</a></code>
<i>Type : </i> <code><a href="../classes/PageMetaDto.html" target="_self" >PageMetaDto</a></code>
</td>
</tr>
@ -244,13 +244,13 @@
<b>Decorators : </b>
<br />
<code>
@ApiProperty({description: &#x27;Metadata for the page&#x27;})<br />
@ApiProperty({description: &#x27;Metadata for the page&#x27;, type: PageMetaDto})<br />
</code>
</td>
</tr>
<tr>
<td class="col-md-4">
<div class="io-line">Defined in <a href="" data-line="37" class="link-to-prism">src/core/domain/dtos/page.dto.ts:37</a></div>
<div class="io-line">Defined in <a href="" data-line="35" class="link-to-prism">src/core/domain/dtos/page.dto.ts:35</a></div>
</td>
</tr>
@ -277,8 +277,6 @@
<div class="tab-pane fade tab-source-code" id="c-source">
<pre class="line-numbers compodoc-sourcecode"><code class="language-typescript">import { ApiExtraModels, ApiProperty, PartialType } from &quot;@nestjs/swagger&quot;;
import { IsArray } from &quot;class-validator&quot;;
import { Order } from &quot;../enums&quot;;
import { PageMeta } from &quot;../interfaces/page-meta.interface&quot;;
import { PageMetaDto } from &quot;./page-meta.dto&quot;;
import { PaperDto } from &quot;./paper.dto&quot;;
@ -299,7 +297,7 @@ export class PageDto {
@ApiProperty({
description: &#x27;All data (papers) the page contains&#x27;,
isArray: true,
type: PaperDto
type: PaperDto,
})
readonly data: PaperDto[];
@ -308,7 +306,7 @@ export class PageDto {
*/
@ApiProperty({
description: &#x27;Metadata for the page&#x27;,
// example: {},
type: PageMetaDto,
})
readonly meta: PageMetaDto;
@ -318,7 +316,7 @@ export class PageDto {
* @param data
* @param meta
*/
constructor(data: PaperDto[], meta: PageMeta) {
constructor(data: PaperDto[], meta: PageMetaDto) {
this.data &#x3D; data;
this.meta &#x3D; meta;
}

View File

@ -76,12 +76,6 @@
</p>
<p class="comment">
<h3>Implements</h3>
</p>
<p class="comment">
<code><a href="../interfaces/PageMeta.html" target="_self" >PageMeta</a></code>
</p>
<section>
@ -96,21 +90,9 @@
<tr>
<td class="col-md-4">
<ul class="index-list">
<li>
<a href="#hasNext" >hasNext</a>
</li>
<li>
<a href="#hasPrev" >hasPrev</a>
</li>
<li>
<a href="#order" >order</a>
</li>
<li>
<a href="#pagenum" >pagenum</a>
</li>
<li>
<a href="#pagesize" >pagesize</a>
</li>
<li>
<a href="#total" >total</a>
</li>
@ -133,88 +115,6 @@
<h3 id="inputs">
Properties
</h3>
<table class="table table-sm table-bordered">
<tbody>
<tr>
<td class="col-md-4">
<a name="hasNext"></a>
<span class="name">
<span ><b>hasNext</b></span>
<a href="#hasNext"><span class="icon ion-ios-link"></span></a>
</span>
</td>
</tr>
<tr>
<td class="col-md-4">
<i>Type : </i> <code><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/boolean" target="_blank" >boolean</a></code>
</td>
</tr>
<tr>
<td class="col-md-4">
<b>Decorators : </b>
<br />
<code>
@ApiProperty({description: &#x27;Flag, that shows if there&#x27;s a page following the current one&#x27;, example: true})<br />
</code>
</td>
</tr>
<tr>
<td class="col-md-4">
<div class="io-line">Defined in <a href="" data-line="53" class="link-to-prism">src/core/domain/dtos/page-meta.dto.ts:53</a></div>
</td>
</tr>
<tr>
<td class="col-md-4">
<div class="io-description"><p>Flag, that shows if there&#39;s a page following the current one</p>
</div>
</td>
</tr>
</tbody>
</table>
<table class="table table-sm table-bordered">
<tbody>
<tr>
<td class="col-md-4">
<a name="hasPrev"></a>
<span class="name">
<span ><b>hasPrev</b></span>
<a href="#hasPrev"><span class="icon ion-ios-link"></span></a>
</span>
</td>
</tr>
<tr>
<td class="col-md-4">
<i>Type : </i> <code><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/boolean" target="_blank" >boolean</a></code>
</td>
</tr>
<tr>
<td class="col-md-4">
<b>Decorators : </b>
<br />
<code>
@ApiProperty({description: &#x27;Flag, that shows if there&#x27;s a page preceding the current one&#x27;, example: true})<br />
</code>
</td>
</tr>
<tr>
<td class="col-md-4">
<div class="io-line">Defined in <a href="" data-line="62" class="link-to-prism">src/core/domain/dtos/page-meta.dto.ts:62</a></div>
</td>
</tr>
<tr>
<td class="col-md-4">
<div class="io-description"><p>Flag, that shows if there&#39;s a page preceding the current one</p>
</div>
</td>
</tr>
</tbody>
</table>
<table class="table table-sm table-bordered">
<tbody>
<tr>
@ -243,7 +143,7 @@
</tr>
<tr>
<td class="col-md-4">
<div class="io-line">Defined in <a href="" data-line="44" class="link-to-prism">src/core/domain/dtos/page-meta.dto.ts:44</a></div>
<div class="io-line">Defined in <a href="" data-line="32" class="link-to-prism">src/core/domain/dtos/page-meta.dto.ts:32</a></div>
</td>
</tr>
@ -256,88 +156,6 @@
</tbody>
</table>
<table class="table table-sm table-bordered">
<tbody>
<tr>
<td class="col-md-4">
<a name="pagenum"></a>
<span class="name">
<span ><b>pagenum</b></span>
<a href="#pagenum"><span class="icon ion-ios-link"></span></a>
</span>
</td>
</tr>
<tr>
<td class="col-md-4">
<i>Type : </i> <code><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/number" target="_blank" >number</a></code>
</td>
</tr>
<tr>
<td class="col-md-4">
<b>Decorators : </b>
<br />
<code>
@ApiProperty({description: &#x27;Current page number&#x27;, minimum: 1, example: 3})<br />
</code>
</td>
</tr>
<tr>
<td class="col-md-4">
<div class="io-line">Defined in <a href="" data-line="35" class="link-to-prism">src/core/domain/dtos/page-meta.dto.ts:35</a></div>
</td>
</tr>
<tr>
<td class="col-md-4">
<div class="io-description"><p>Current page number</p>
</div>
</td>
</tr>
</tbody>
</table>
<table class="table table-sm table-bordered">
<tbody>
<tr>
<td class="col-md-4">
<a name="pagesize"></a>
<span class="name">
<span ><b>pagesize</b></span>
<a href="#pagesize"><span class="icon ion-ios-link"></span></a>
</span>
</td>
</tr>
<tr>
<td class="col-md-4">
<i>Type : </i> <code><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/number" target="_blank" >number</a></code>
</td>
</tr>
<tr>
<td class="col-md-4">
<b>Decorators : </b>
<br />
<code>
@ApiProperty({description: &#x27;Maximum number of elements on the page&#x27;, minimum: 1, example: 20})<br />
</code>
</td>
</tr>
<tr>
<td class="col-md-4">
<div class="io-line">Defined in <a href="" data-line="72" class="link-to-prism">src/core/domain/dtos/page-meta.dto.ts:72</a></div>
</td>
</tr>
<tr>
<td class="col-md-4">
<div class="io-description"><p>Maximum number of elements on the page</p>
</div>
</td>
</tr>
</tbody>
</table>
<table class="table table-sm table-bordered">
<tbody>
<tr>
@ -366,7 +184,7 @@
</tr>
<tr>
<td class="col-md-4">
<div class="io-line">Defined in <a href="" data-line="25" class="link-to-prism">src/core/domain/dtos/page-meta.dto.ts:25</a></div>
<div class="io-line">Defined in <a href="" data-line="23" class="link-to-prism">src/core/domain/dtos/page-meta.dto.ts:23</a></div>
</td>
</tr>
@ -391,11 +209,9 @@
<div class="tab-pane fade tab-source-code" id="c-source">
<pre class="line-numbers compodoc-sourcecode"><code class="language-typescript">import { ApiExtraModels, ApiProperty, PartialType } from &quot;@nestjs/swagger&quot;;
<pre class="line-numbers compodoc-sourcecode"><code class="language-typescript">import { ApiExtraModels, ApiProperty } from &quot;@nestjs/swagger&quot;;
import { IsArray } from &quot;class-validator&quot;;
import { Order } from &quot;../enums&quot;;
import { PageMeta } from &quot;../interfaces/page-meta.interface&quot;;
import { PaperDto } from &quot;./paper.dto&quot;;
/**
* List of allowed properties in this DTO
@ -406,7 +222,7 @@ const allowedProperties &#x3D; [&#x27;total&#x27;, &#x27;pagenum&#x27;, &#x27;or
* Page model for pagination
*/
@ApiExtraModels()
export class PageMetaDto implements PageMeta {
export class PageMetaDto {
/**
* Total number of hits (results) acquired from the search
*/
@ -417,16 +233,6 @@ export class PageMetaDto implements PageMeta {
})
total: number;
/**
* Current page number
*/
@ApiProperty({
description: &#x27;Current page number&#x27;,
minimum: 1,
example: 3
})
pagenum: number;
/**
* Order of the elements on the page
*/
@ -435,34 +241,6 @@ export class PageMetaDto implements PageMeta {
example: Order.DESC
})
order: Order;
/**
* Flag, that shows if there&#x27;s a page following the current one
*/
@ApiProperty({
description: &#x27;Flag, that shows if there\&#x27;s a page following the current one&#x27;,
example: true
})
hasNext: boolean;
/**
* Flag, that shows if there&#x27;s a page preceding the current one
*/
@ApiProperty({
description: &#x27;Flag, that shows if there\&#x27;s a page preceding the current one&#x27;,
example: true
})
hasPrev: boolean;
/**
* Maximum number of elements on the page
*/
@ApiProperty({
description: &#x27;Maximum number of elements on the page&#x27;,
minimum: 1,
example: 20
})
pagesize: number;
}</code></pre>
</div>
</div>

View File

@ -91,13 +91,16 @@
<td class="col-md-4">
<ul class="index-list">
<li>
<span class="modifier">Optional</span>
<a href="#limit" >limit</a>
</li>
<li>
<a href="#order" >order</a>
<span class="modifier">Optional</span>
<a href="#offset" >offset</a>
</li>
<li>
<a href="#page" >page</a>
<span class="modifier">Optional</span>
<a href="#order" >order</a>
</li>
<li>
<a href="#query" >query</a>
@ -126,7 +129,7 @@
</tr>
<tr>
<td class="col-md-4">
<div class="io-line">Defined in <a href="" data-line="59" class="link-to-prism">src/core/domain/dtos/search-q.dto.ts:59</a></div>
<div class="io-line">Defined in <a href="" data-line="57" class="link-to-prism">src/core/domain/dtos/search-q.dto.ts:57</a></div>
</td>
</tr>
@ -213,6 +216,7 @@
<td class="col-md-4">
<a name="limit"></a>
<span class="name">
<span class="modifier">Optional</span>
<span ><b>limit</b></span>
<a href="#limit"><span class="icon ion-ios-link"></span></a>
</span>
@ -229,13 +233,13 @@
<b>Decorators : </b>
<br />
<code>
@IsOptional()<br />@IsInt()<br />@ApiProperty({description: &#x27;limit&#x27;, example: 10})<br />
@IsOptional()<br />@IsInt()<br />@ApiPropertyOptional({description: &#x27;Limits the number of displayed elements&#x27;, example: 10})<br />
</code>
</td>
</tr>
<tr>
<td class="col-md-4">
<div class="io-line">Defined in <a href="" data-line="48" class="link-to-prism">src/core/domain/dtos/search-q.dto.ts:48</a></div>
<div class="io-line">Defined in <a href="" data-line="35" class="link-to-prism">src/core/domain/dtos/search-q.dto.ts:35</a></div>
</td>
</tr>
@ -248,12 +252,55 @@
</tbody>
</table>
<table class="table table-sm table-bordered">
<tbody>
<tr>
<td class="col-md-4">
<a name="offset"></a>
<span class="name">
<span class="modifier">Optional</span>
<span ><b>offset</b></span>
<a href="#offset"><span class="icon ion-ios-link"></span></a>
</span>
</td>
</tr>
<tr>
<td class="col-md-4">
<i>Type : </i> <code><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/number" target="_blank" >number</a></code>
</td>
</tr>
<tr>
<td class="col-md-4">
<b>Decorators : </b>
<br />
<code>
@IsOptional()<br />@IsInt()<br />@ApiPropertyOptional({description: &#x27;Offset from the start of the list of hits&#x27;, example: 0})<br />
</code>
</td>
</tr>
<tr>
<td class="col-md-4">
<div class="io-line">Defined in <a href="" data-line="46" class="link-to-prism">src/core/domain/dtos/search-q.dto.ts:46</a></div>
</td>
</tr>
<tr>
<td class="col-md-4">
<div class="io-description"><p>Offset from the start of the list of hits.</p>
</div>
</td>
</tr>
</tbody>
</table>
<table class="table table-sm table-bordered">
<tbody>
<tr>
<td class="col-md-4">
<a name="order"></a>
<span class="name">
<span class="modifier">Optional</span>
<span ><b>order</b></span>
<a href="#order"><span class="icon ion-ios-link"></span></a>
</span>
@ -270,60 +317,19 @@
<b>Decorators : </b>
<br />
<code>
@IsOptional()<br />@IsString()<br />@ApiProperty({description: &#x27;order&#x27;, example: &#x27;asc&#x27;})<br />
@IsOptional()<br />@IsString()<br />@ApiPropertyOptional({description: &#x27;Indicates in which order elements need to be displayed&#x27;, example: &#x27;asc&#x27;})<br />
</code>
</td>
</tr>
<tr>
<td class="col-md-4">
<div class="io-line">Defined in <a href="" data-line="59" class="link-to-prism">src/core/domain/dtos/search-q.dto.ts:59</a></div>
<div class="io-line">Defined in <a href="" data-line="57" class="link-to-prism">src/core/domain/dtos/search-q.dto.ts:57</a></div>
</td>
</tr>
<tr>
<td class="col-md-4">
<div class="io-description"><p>Limits the number of displayed elements.</p>
</div>
</td>
</tr>
</tbody>
</table>
<table class="table table-sm table-bordered">
<tbody>
<tr>
<td class="col-md-4">
<a name="page"></a>
<span class="name">
<span ><b>page</b></span>
<a href="#page"><span class="icon ion-ios-link"></span></a>
</span>
</td>
</tr>
<tr>
<td class="col-md-4">
<i>Type : </i> <code><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/number" target="_blank" >number</a></code>
</td>
</tr>
<tr>
<td class="col-md-4">
<b>Decorators : </b>
<br />
<code>
@IsDefined()<br />@IsNotEmpty()<br />@IsInt()<br />@ApiProperty({description: &#x27;page&#x27;, example: 3})<br />
</code>
</td>
</tr>
<tr>
<td class="col-md-4">
<div class="io-line">Defined in <a href="" data-line="37" class="link-to-prism">src/core/domain/dtos/search-q.dto.ts:37</a></div>
</td>
</tr>
<tr>
<td class="col-md-4">
<div class="io-description"><p>Page number to display.</p>
<div class="io-description"><p>Indicates in which order elements need to be displayed.</p>
</div>
</td>
</tr>
@ -352,20 +358,19 @@
<b>Decorators : </b>
<br />
<code>
@IsDefined()<br />@IsNotEmpty()<br />@IsString()<br />@ApiProperty({description: &#x27;query&#x27;, example: &#x27;Particle Accelerator&#x27;})<br />
@IsDefined()<br />@IsNotEmpty()<br />@IsString()<br />@ApiPropertyOptional({description: &#x27;Given query string to perform the search on&#x27;, example: &#x27;Particle Accelerator&#x27;})<br />
</code>
</td>
</tr>
<tr>
<td class="col-md-4">
<div class="io-line">Defined in <a href="" data-line="25" class="link-to-prism">src/core/domain/dtos/search-q.dto.ts:25</a></div>
<div class="io-line">Defined in <a href="" data-line="24" class="link-to-prism">src/core/domain/dtos/search-q.dto.ts:24</a></div>
</td>
</tr>
<tr>
<td class="col-md-4">
<div class="io-description"><p>Given query string to perform the
search on.</p>
<div class="io-description"><p>Given query string to perform the search on.</p>
</div>
</td>
</tr>
@ -384,7 +389,7 @@ search on.</p>
<div class="tab-pane fade tab-source-code" id="c-source">
<pre class="line-numbers compodoc-sourcecode"><code class="language-typescript">import { ApiExtraModels, ApiProperty } from &quot;@nestjs/swagger&quot;;
<pre class="line-numbers compodoc-sourcecode"><code class="language-typescript">import { ApiExtraModels, ApiPropertyOptional } from &quot;@nestjs/swagger&quot;;
import { IsDefined, IsInt, IsNotEmpty, IsOptional, IsString } from &quot;class-validator&quot;;
/**
@ -398,51 +403,53 @@ const allowedProperties &#x3D; [&#x27;query&#x27;, &#x27;pagen&#x27;, &#x27;limi
@ApiExtraModels()
export class SearchQueryDto {
/**
* Given query string to perform the
* search on.
* Given query string to perform the search on.
*/
@IsDefined()
@IsNotEmpty()
@IsString()
@ApiProperty({
description: &#x27;query&#x27;,
example: &#x27;Particle Accelerator&#x27;
@ApiPropertyOptional({
description: &#x27;Given query string to perform the search on&#x27;,
example: &#x27;Particle Accelerator&#x27;,
})
query: string;
/**
* Page number to display.
*/
@IsDefined()
@IsNotEmpty()
@IsInt()
@ApiProperty({
description: &#x27;page&#x27;,
example: 3,
})
page: number;
/**
* Limits the number of displayed elements.
*/
@IsOptional()
@IsInt()
@ApiProperty({
description: &#x27;limit&#x27;,
@ApiPropertyOptional({
description: &#x27;Limits the number of displayed elements&#x27;,
example: 10,
})
limit: number;
limit?: number;
/**
* Limits the number of displayed elements.
* Offset from the start of the list of hits.
*/
@IsOptional()
@IsInt()
@ApiPropertyOptional({
description: &#x27;Offset from the start of the list of hits&#x27;,
example: 0,
})
offset?: number;
/**
* Indicates in which order elements need to be displayed.
*/
@IsOptional()
@IsString()
@ApiProperty({
description: &#x27;order&#x27;,
@ApiPropertyOptional({
description: &#x27;Indicates in which order elements need to be displayed&#x27;,
example: &#x27;asc&#x27;,
})
order: string;
order?: string;
/**
*
*/
/**
* Constructs an object with provided parameters
@ -453,7 +460,6 @@ export class SearchQueryDto {
*/
constructor(query: string, page: number, limit: number, order: string) {
this.query &#x3D; query;
this.page &#x3D; page;
this.limit &#x3D; limit;
this.order &#x3D; order;
}

View File

@ -135,8 +135,8 @@
<tr>
<td class="col-md-4">
<div class="io-line">Defined in <a href="" data-line="40"
class="link-to-prism">src/application/controller/papers.controller.ts:40</a></div>
<div class="io-line">Defined in <a href="" data-line="43"
class="link-to-prism">src/application/controller/papers.controller.ts:43</a></div>
</td>
</tr>
@ -214,8 +214,8 @@
<tr>
<td class="col-md-4">
<div class="io-line">Defined in <a href="" data-line="72"
class="link-to-prism">src/application/controller/papers.controller.ts:72</a></div>
<div class="io-line">Defined in <a href="" data-line="75"
class="link-to-prism">src/application/controller/papers.controller.ts:75</a></div>
</td>
</tr>
@ -270,21 +270,24 @@
<div class="tab-pane fade tab-source-code" id="c-source">
<pre class="line-numbers compodoc-sourcecode"><code class="language-typescript">import { Controller, Get, HttpCode, Param, ParseUUIDPipe, Req, UseInterceptors } from &quot;@nestjs/common&quot;;
<pre class="line-numbers compodoc-sourcecode"><code class="language-typescript">import { Controller, Get, HttpCode, Param, ParseUUIDPipe, Req, UseFilters, UseInterceptors } from &quot;@nestjs/common&quot;;
import { SearchService } from &quot;../../core/services/common/search.service&quot;;
import { PageInterceptor } from &quot;../../core/interceptors/page.interceptor&quot;;
import { ApiExtraModels, ApiGatewayTimeoutResponse, ApiOperation, ApiResponse, ApiTags, getSchemaPath } from &quot;@nestjs/swagger&quot;;
import { ApiExtraModels, ApiGatewayTimeoutResponse, ApiOperation, ApiResponse, ApiTags } from &quot;@nestjs/swagger&quot;;
import { RequestDto } from &quot;../../core/domain/dtos/request.dto&quot;;
import { EsHitDto, EsResponseDto, PageDto, PaperDto } from &quot;../../core/domain&quot;;
import { HttpExceptionFilter } from &quot;src/core/filters/http-exception.filter&quot;;
/**
* /papers/ route controller
*/
@UseFilters(HttpExceptionFilter)
@Controller({
version: &#x27;1&#x27;,
path: &#x27;papers&#x27;,
})
@ApiExtraModels(RequestDto, EsHitDto, EsResponseDto)
// @UseInterceptors(CacheInterceptor)
export class PapersController {
constructor(private searchService: SearchService) {}
@ -344,7 +347,7 @@ export class PapersController {
getByID(@Param(&#x27;uuid&#x27;, ParseUUIDPipe) uuid: string): Promise&lt;PaperDto&gt; {
return this.searchService.findByID(uuid).then(
(response: EsResponseDto) &#x3D;&gt; {
return response.hits.hits[0]._source;
return response.hits.hits[0]?._source;
},
(error) &#x3D;&gt; {
throw error;

View File

@ -173,7 +173,7 @@
<td>EsQueryDto</td>
<td align="right" data-sort="100">
<span class="coverage-percent">100 %</span>
<span class="coverage-count">(7/7)</span>
<span class="coverage-count">(8/8)</span>
</td>
</tr>
<tr class="very-good">
@ -221,7 +221,7 @@
<td>PageMetaDto</td>
<td align="right" data-sort="100">
<span class="coverage-percent">100 %</span>
<span class="coverage-count">(7/7)</span>
<span class="coverage-count">(3/3)</span>
</td>
</tr>
<tr class="very-good">
@ -356,6 +356,18 @@
<span class="coverage-count">(1/1)</span>
</td>
</tr>
<tr class="very-good">
<td>
<!-- miscellaneous -->
<a href="./miscellaneous/functions.html#toOrder">src/core/domain/enums/page-order.enum.ts</a>
</td>
<td>function</td>
<td>toOrder</td>
<td align="right" data-sort="100">
<span class="coverage-percent">100 %</span>
<span class="coverage-count">(1/1)</span>
</td>
</tr>
<tr class="very-good">
<td>
<!-- miscellaneous -->
@ -416,18 +428,6 @@
<span class="coverage-count">(6/6)</span>
</td>
</tr>
<tr class="very-good">
<td>
<!-- miscellaneous -->
<a href="./interfaces/PageMeta.html">src/core/domain/interfaces/page-meta.interface.ts</a>
</td>
<td>interface</td>
<td>PageMeta</td>
<td align="right" data-sort="100">
<span class="coverage-percent">100 %</span>
<span class="coverage-count">(7/7)</span>
</td>
</tr>
<tr class="very-good">
<td>
<!-- miscellaneous -->
@ -452,6 +452,18 @@
<span class="coverage-count">(2/2)</span>
</td>
</tr>
<tr class="very-good">
<td>
<!-- miscellaneous -->
<a href="./classes/HttpExceptionFilter.html">src/core/filters/http-exception.filter.ts</a>
</td>
<td>class</td>
<td>HttpExceptionFilter</td>
<td align="right" data-sort="100">
<span class="coverage-percent">100 %</span>
<span class="coverage-count">(2/2)</span>
</td>
</tr>
<tr class="very-good">
<td>
<!-- miscellaneous -->
@ -548,18 +560,6 @@
<span class="coverage-count">(4/4)</span>
</td>
</tr>
<tr class="very-good">
<td>
<!-- miscellaneous -->
<a href="./classes/PrevSearch.html">src/core/interceptors/page.interceptor.ts</a>
</td>
<td>class</td>
<td>PrevSearch</td>
<td align="right" data-sort="100">
<span class="coverage-percent">100 %</span>
<span class="coverage-count">(6/6)</span>
</td>
</tr>
<tr class="very-good">
<td>
<!-- miscellaneous -->
@ -569,7 +569,7 @@
<td>PageInterceptor</td>
<td align="right" data-sort="100">
<span class="coverage-percent">100 %</span>
<span class="coverage-count">(8/8)</span>
<span class="coverage-count">(7/7)</span>
</td>
</tr>
<tr class="very-good">

View File

@ -4,217 +4,217 @@
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@ -95,10 +95,6 @@
<span class="modifier">Readonly</span>
<a href="#ES_PORT" >ES_PORT</a>
</li>
<li>
<span class="modifier">Private</span>
<a href="#prevSearch" >prevSearch</a>
</li>
</ul>
</td>
</tr>
@ -142,12 +138,12 @@
<tbody>
<tr>
<td class="col-md-4">
<code>constructor(httpService: HttpService)</code>
<code>constructor(httpService: HttpService, cacheManager: Cache)</code>
</td>
</tr>
<tr>
<td class="col-md-4">
<div class="io-line">Defined in <a href="" data-line="73" class="link-to-prism">src/core/interceptors/page.interceptor.ts:73</a></div>
<div class="io-line">Defined in <a href="" data-line="18" class="link-to-prism">src/core/interceptors/page.interceptor.ts:18</a></div>
</td>
</tr>
@ -178,6 +174,18 @@
</td>
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<tr>
<td>cacheManager</td>
<td>
<code>Cache</code>
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<td>
No
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</tr>
</tbody>
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@ -214,8 +222,8 @@
<tr>
<td class="col-md-4">
<div class="io-line">Defined in <a href="" data-line="206"
class="link-to-prism">src/core/interceptors/page.interceptor.ts:206</a></div>
<div class="io-line">Defined in <a href="" data-line="117"
class="link-to-prism">src/core/interceptors/page.interceptor.ts:117</a></div>
</td>
</tr>
@ -294,8 +302,8 @@
<tr>
<td class="col-md-4">
<div class="io-line">Defined in <a href="" data-line="186"
class="link-to-prism">src/core/interceptors/page.interceptor.ts:186</a></div>
<div class="io-line">Defined in <a href="" data-line="97"
class="link-to-prism">src/core/interceptors/page.interceptor.ts:97</a></div>
</td>
</tr>
@ -393,8 +401,8 @@
<tr>
<td class="col-md-4">
<div class="io-line">Defined in <a href="" data-line="89"
class="link-to-prism">src/core/interceptors/page.interceptor.ts:89</a></div>
<div class="io-line">Defined in <a href="" data-line="45"
class="link-to-prism">src/core/interceptors/page.interceptor.ts:45</a></div>
</td>
</tr>
@ -483,7 +491,7 @@
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<td class="col-md-4">
<div class="io-line">Defined in <a href="" data-line="174" class="link-to-prism">src/core/interceptors/page.interceptor.ts:174</a></div>
<div class="io-line">Defined in <a href="" data-line="37" class="link-to-prism">src/core/interceptors/page.interceptor.ts:37</a></div>
</td>
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@ -516,7 +524,7 @@
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<tr>
<td class="col-md-4">
<div class="io-line">Defined in <a href="" data-line="169" class="link-to-prism">src/core/interceptors/page.interceptor.ts:169</a></div>
<div class="io-line">Defined in <a href="" data-line="32" class="link-to-prism">src/core/interceptors/page.interceptor.ts:32</a></div>
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</tr>
@ -529,39 +537,6 @@
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<a name="prevSearch"></a>
<span class="name">
<span class="modifier">Private</span>
<span ><b>prevSearch</b></span>
<a href="#prevSearch"><span class="icon ion-ios-link"></span></a>
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</tr>
<tr>
<td class="col-md-4">
<i>Type : </i> <code><a href="../classes/PrevSearch.html" target="_self" >PrevSearch</a></code>
</td>
</tr>
<tr>
<td class="col-md-4">
<div class="io-line">Defined in <a href="" data-line="179" class="link-to-prism">src/core/interceptors/page.interceptor.ts:179</a></div>
</td>
</tr>
<tr>
<td class="col-md-4">
<div class="io-description"><p>Info about previously completed search</p>
</div>
</td>
</tr>
</tbody>
</table>
</section>
</div>
@ -569,72 +544,17 @@
<div class="tab-pane fade tab-source-code" id="c-source">
<pre class="line-numbers compodoc-sourcecode"><code class="language-typescript">import { HttpService } from &quot;@nestjs/axios&quot;;
import { CallHandler, ExecutionContext, Injectable, NestInterceptor } from &quot;@nestjs/common&quot;;
import { Observable, map, take } from &quot;rxjs&quot;;
import { CACHE_MANAGER, CallHandler, ExecutionContext, Inject, Injectable, NestInterceptor } from &quot;@nestjs/common&quot;;
import { Observable, map, take, switchMap, of } from &quot;rxjs&quot;;
import { PageDto } from &quot;../domain/dtos&quot;;
import { EsQueryDto } from &quot;../domain/dtos/elastic/es-query.dto&quot;;
import { RequestDto } from &quot;../domain/dtos/request.dto&quot;;
import { SearchQueryDto } from &quot;../domain/dtos/search-q.dto&quot;;
import { EsTime } from &quot;../domain/enums/es-time.enum&quot;;
import { Order } from &quot;../domain/enums/page-order.enum&quot;;
import { PageMeta } from &quot;../domain/interfaces&quot;;
import { Order, toOrder } from &quot;../domain/enums/page-order.enum&quot;;
import { EsPit } from &quot;../domain/interfaces/elastic/es-pit.interface&quot;;
/**
* Previous search data storage
*/
class PrevSearch {
/**
* Constructs an uninitialized object
*/
constructor() {
this.pit &#x3D; undefined;
this.tiebreaker &#x3D; undefined;
this.prevPage &#x3D; -1;
}
/**
* PIT object of the previous search
*/
private pit: EsPit;
set _pit(pit: EsPit) {
this.pit &#x3D; pit;
}
get _pit(): EsPit {
return this.pit;
}
/**
* Tiebreaker and sort parameters
*/
private tiebreaker: unknown[];
set _tiebreaker(tiebreaker: unknown[]) {
this.tiebreaker &#x3D; tiebreaker;
}
get _tiebreaker(): unknown[] {
return this.tiebreaker;
}
/**
* Number of the previous page
*/
private prevPage: number;
set _prevPage(page: number) {
this.prevPage &#x3D; page;
}
get _prevPage(): number {
return this.prevPage;
}
/**
* Checks if there was the search before current one
* @returns true/false, showing whether or not there was another search before
*/
public isSet(): boolean {
if (this.pit &amp;&amp; this.tiebreaker &amp;&amp; this.prevPage !&#x3D;&#x3D; -1) return true;
return false;
}
}
import { Cache } from &#x27;cache-manager&#x27;
import { PageMetaDto } from &quot;../domain/dtos/page-meta.dto&quot;;
/**
* Pagination-implementing interceptor
@ -646,92 +566,10 @@ export class PageInterceptor implements NestInterceptor {
* @param httpService
* @param searchService
*/
constructor(private readonly httpService: HttpService) {
this.prevSearch &#x3D; new PrevSearch;
}
/**
* Override of intercept() method, specified in NestInterceptor interface
* @param context
* @param next
* @returns Page with content and metadata
*/
async intercept(context: ExecutionContext, next: CallHandler&lt;any&gt;): Promise&lt;Observable&lt;PageDto&gt;&gt; {
let request: RequestDto &#x3D; context.switchToHttp().getRequest&lt;RequestDto&gt;();
const query: SearchQueryDto &#x3D; request.query;
let reverse: boolean &#x3D; false;
request.es_query &#x3D; new EsQueryDto();
request.es_query.query &#x3D; {
query_string: {
query: query.query,
default_field: &#x27;content&#x27;,
}
};
request.es_query.sort &#x3D; [
{ _score: { order: !query?.order ? Order.DESC : query.order } },
{ _shard_doc: &#x27;desc&#x27; }
];
if (this.prevSearch.isSet()) {
request.es_query.pit &#x3D; this.prevSearch._pit;
request.es_query.search_after &#x3D; this.prevSearch._tiebreaker;
let limit &#x3D; !query?.limit ? 10 : query.limit;
request.es_query.size &#x3D; limit * Math.abs(query.page - this.prevSearch._prevPage);
if (query.page &lt; this.prevSearch._prevPage) {
request.es_query.sort &#x3D; [{ _score: { order: &#x27;asc&#x27; } }];
request.es_query.size +&#x3D; limit - 1;
reverse &#x3D; true;
} else if (query.page &#x3D;&#x3D; this.prevSearch._prevPage) {
// Caching should be HERE
request.es_query.sort &#x3D; [{ _score: { order: &#x27;asc&#x27; } }];
reverse &#x3D; true;
}
} else {
this.prevSearch._pit &#x3D; request.es_query.pit &#x3D; await this.getPIT(1);
let limit &#x3D; !query?.limit ? 10 : query.limit;
request.es_query.size &#x3D; limit * query.page;
}
return next.handle().pipe(
map((res) &#x3D;&gt; {
// Setting the page meta-data
let meta: PageMeta &#x3D; {
total: res.hits.total.value,
pagenum: !query?.page ? 1 : +query.page,
order: query?.order?.toUpperCase() &#x3D;&#x3D;&#x3D; Order.ASC ? Order.ASC : Order.DESC,
pagesize: !query?.limit ? 10 : query.limit,
hasNext: undefined,
hasPrev: undefined,
};
meta.hasNext &#x3D; meta.pagenum * meta.pagesize &lt; meta.total ? true : false;
meta.hasPrev &#x3D; meta.pagenum !&#x3D; 1 ? true : false;
// Saving the search info
this.prevSearch._pit.id &#x3D; res.pit_id;
this.prevSearch._tiebreaker &#x3D; res.hits.hits[res.hits.hits.length - 1]?.sort;
this.prevSearch._prevPage &#x3D; query.page;
// Check if the performed search is a backwards search
let data &#x3D; res.hits.hits.slice(-meta.pagesize);
if (reverse) {
this.prevSearch._tiebreaker &#x3D; data[0]?.sort;
data.reverse();
reverse &#x3D; false;
}
// Omitting the redundant info and leaving only the document
data &#x3D; data.map((el) &#x3D;&gt; el._source);
// Return the page
return new PageDto(data, meta);
})
);
}
constructor(
private readonly httpService: HttpService,
@Inject(CACHE_MANAGER) private cacheManager: Cache
) {}
/**
* Elastichsearch server port-number
@ -744,9 +582,57 @@ export class PageInterceptor implements NestInterceptor {
private readonly ES_IP &#x3D; process.env.ES_CONTAINER_NAME;
/**
* Info about previously completed search
* Override of intercept() method, specified in NestInterceptor interface
* @param context
* @param next
* @returns Page with content and metadata
*/
private prevSearch: PrevSearch;
async intercept(context: ExecutionContext, next: CallHandler&lt;any&gt;): Promise&lt;Observable&lt;PageDto&gt;&gt; {
const request: RequestDto &#x3D; context.switchToHttp().getRequest&lt;RequestDto&gt;();
const query: SearchQueryDto &#x3D; request.query;
const offset &#x3D; !query.offset ? 0 : query.offset;
const limit &#x3D; !query.limit ? 10 : query.limit;
const order &#x3D; !query.order ? Order.DESC : query.order;
const prev_page &#x3D; await this.cacheManager.get(&#x27;prev_page&#x27;);
if (prev_page) {
if (offset &#x3D;&#x3D; prev_page[1] &amp;&amp; limit &#x3D;&#x3D; prev_page[2] &amp;&amp; order &#x3D;&#x3D; prev_page[3]) return of(prev_page[0]);
}
// Contruct a body for querying Elasticsearch
request.es_query &#x3D; new EsQueryDto();
request.es_query.query &#x3D; {
query_string: {
query: query.query,
default_field: &#x27;content&#x27;,
}
};
request.es_query.from &#x3D; offset;
request.es_query.size &#x3D; limit;
return next.handle().pipe(
switchMap(async (res) &#x3D;&gt; {
// Setting the page meta-data
let meta: PageMetaDto &#x3D; {
total: res.hits.total.value,
order: toOrder(order),
};
// Check if the performed search is a backwards search
let data &#x3D; res.hits.hits;
// Omitting the redundant info and leaving only the document
data &#x3D; data.map((el) &#x3D;&gt; el._source);
// Change the order if set
if (order &#x3D;&#x3D; Order.ASC) data.reverse();
// Cache and return the page
const page: PageDto &#x3D; new PageDto(data, meta);
await this.cacheManager.set(&#x27;prev_page&#x27;, [page, offset, limit, order]);
return page;
})
);
}
/**
* Acquires a PIT ID from Elasticsearch, needed for a request

View File

@ -206,8 +206,8 @@ HTTPService instance</p>
<tr>
<td class="col-md-4">
<div class="io-line">Defined in <a href="" data-line="68"
class="link-to-prism">src/core/services/common/search.service.ts:68</a></div>
<div class="io-line">Defined in <a href="" data-line="71"
class="link-to-prism">src/core/services/common/search.service.ts:71</a></div>
</td>
</tr>
@ -411,7 +411,7 @@ HTTPService instance</p>
<div class="tab-pane fade tab-source-code" id="c-source">
<pre class="line-numbers compodoc-sourcecode"><code class="language-typescript">import { HttpService } from &quot;@nestjs/axios&quot;;
import { GatewayTimeoutException, HttpException, Injectable } from &quot;@nestjs/common&quot;;
import { BadRequestException, GatewayTimeoutException, HttpException, Injectable, NotFoundException } from &quot;@nestjs/common&quot;;
import { map, take } from &quot;rxjs&quot;;
import { EsResponseDto} from &quot;../../domain/dtos&quot;;
import { EsQueryDto } from &quot;../../domain/dtos/elastic/es-query.dto&quot;;
@ -446,7 +446,7 @@ export class SearchService {
async findByID(uuid: string): Promise&lt;EsResponseDto&gt; { // Should I change &#x27;object&#x27; to specific DTO?
let ESQ: EsQueryDto &#x3D; new EsQueryDto;
ESQ.size &#x3D; 1;
// ESQ.size &#x3D; 1;
ESQ.query &#x3D; {
query_string: {
query: (&#x27;id:&#x27; + uuid),
@ -461,6 +461,9 @@ export class SearchService {
}))
?.pipe(take(1), map(axiosRes &#x3D;&gt; axiosRes.data))
.subscribe((res: EsResponseDto) &#x3D;&gt; {
if (!res.hits.hits.length) {
reject(new NotFoundException);
}
if (res.timed_out) {
reject(new GatewayTimeoutException(&#x27;Elasticsearch Timed Out&#x27;));
}
@ -480,6 +483,10 @@ export class SearchService {
async findByContext(es_query: EsQueryDto): Promise&lt;EsResponseDto&gt; {
return new Promise((resolve, reject) &#x3D;&gt; {
try {
if (!es_query.query.query_string.query) {
throw new BadRequestException;
}
(this.httpService.get&lt;EsResponseDto&gt;(&#x60;http://${this.ES_IP}:${this.ES_PORT}/_search&#x60;, {
data: es_query,
headers: {&#x27;Content-Type&#x27;: &#x27;application/json&#x27;},
@ -489,7 +496,6 @@ export class SearchService {
if (res.timed_out) {
reject(new GatewayTimeoutException(&#x27;Elasticsearch Timed Out&#x27;));
}
resolve(res);
});
} catch (error) {

View File

@ -121,13 +121,13 @@ customElements.define('compodoc-menu', class extends HTMLElement {
<a href="modules/SearchModule.html" data-type="entity-link" >SearchModule</a>
<li class="chapter inner">
<div class="simple menu-toggler" data-toggle="collapse" ${ isNormalMode ?
'data-target="#controllers-links-module-SearchModule-8e897718c930e2d4958a2efea53e74e22c066b1dfa5983684b7710ac8d663ad84cf3b4a3f9d7db6ec2f207613ecc5cd2614e7ccaec013d1fb8cca1e2f728ae1a"' : 'data-target="#xs-controllers-links-module-SearchModule-8e897718c930e2d4958a2efea53e74e22c066b1dfa5983684b7710ac8d663ad84cf3b4a3f9d7db6ec2f207613ecc5cd2614e7ccaec013d1fb8cca1e2f728ae1a"' }>
'data-target="#controllers-links-module-SearchModule-df9f8ae425a11246fe4ef2b87cf234e05cec119fd04c76e250160de4489459e700693ce77277bb3b19e33b87829c7fbce1f919193a8b75c12ac62891592285a5"' : 'data-target="#xs-controllers-links-module-SearchModule-df9f8ae425a11246fe4ef2b87cf234e05cec119fd04c76e250160de4489459e700693ce77277bb3b19e33b87829c7fbce1f919193a8b75c12ac62891592285a5"' }>
<span class="icon ion-md-swap"></span>
<span>Controllers</span>
<span class="icon ion-ios-arrow-down"></span>
</div>
<ul class="links collapse" ${ isNormalMode ? 'id="controllers-links-module-SearchModule-8e897718c930e2d4958a2efea53e74e22c066b1dfa5983684b7710ac8d663ad84cf3b4a3f9d7db6ec2f207613ecc5cd2614e7ccaec013d1fb8cca1e2f728ae1a"' :
'id="xs-controllers-links-module-SearchModule-8e897718c930e2d4958a2efea53e74e22c066b1dfa5983684b7710ac8d663ad84cf3b4a3f9d7db6ec2f207613ecc5cd2614e7ccaec013d1fb8cca1e2f728ae1a"' }>
<ul class="links collapse" ${ isNormalMode ? 'id="controllers-links-module-SearchModule-df9f8ae425a11246fe4ef2b87cf234e05cec119fd04c76e250160de4489459e700693ce77277bb3b19e33b87829c7fbce1f919193a8b75c12ac62891592285a5"' :
'id="xs-controllers-links-module-SearchModule-df9f8ae425a11246fe4ef2b87cf234e05cec119fd04c76e250160de4489459e700693ce77277bb3b19e33b87829c7fbce1f919193a8b75c12ac62891592285a5"' }>
<li class="link">
<a href="controllers/PapersController.html" data-type="entity-link" data-context="sub-entity" data-context-id="modules" >PapersController</a>
</li>
@ -135,13 +135,13 @@ customElements.define('compodoc-menu', class extends HTMLElement {
</li>
<li class="chapter inner">
<div class="simple menu-toggler" data-toggle="collapse" ${ isNormalMode ?
'data-target="#injectables-links-module-SearchModule-8e897718c930e2d4958a2efea53e74e22c066b1dfa5983684b7710ac8d663ad84cf3b4a3f9d7db6ec2f207613ecc5cd2614e7ccaec013d1fb8cca1e2f728ae1a"' : 'data-target="#xs-injectables-links-module-SearchModule-8e897718c930e2d4958a2efea53e74e22c066b1dfa5983684b7710ac8d663ad84cf3b4a3f9d7db6ec2f207613ecc5cd2614e7ccaec013d1fb8cca1e2f728ae1a"' }>
'data-target="#injectables-links-module-SearchModule-df9f8ae425a11246fe4ef2b87cf234e05cec119fd04c76e250160de4489459e700693ce77277bb3b19e33b87829c7fbce1f919193a8b75c12ac62891592285a5"' : 'data-target="#xs-injectables-links-module-SearchModule-df9f8ae425a11246fe4ef2b87cf234e05cec119fd04c76e250160de4489459e700693ce77277bb3b19e33b87829c7fbce1f919193a8b75c12ac62891592285a5"' }>
<span class="icon ion-md-arrow-round-down"></span>
<span>Injectables</span>
<span class="icon ion-ios-arrow-down"></span>
</div>
<ul class="links collapse" ${ isNormalMode ? 'id="injectables-links-module-SearchModule-8e897718c930e2d4958a2efea53e74e22c066b1dfa5983684b7710ac8d663ad84cf3b4a3f9d7db6ec2f207613ecc5cd2614e7ccaec013d1fb8cca1e2f728ae1a"' :
'id="xs-injectables-links-module-SearchModule-8e897718c930e2d4958a2efea53e74e22c066b1dfa5983684b7710ac8d663ad84cf3b4a3f9d7db6ec2f207613ecc5cd2614e7ccaec013d1fb8cca1e2f728ae1a"' }>
<ul class="links collapse" ${ isNormalMode ? 'id="injectables-links-module-SearchModule-df9f8ae425a11246fe4ef2b87cf234e05cec119fd04c76e250160de4489459e700693ce77277bb3b19e33b87829c7fbce1f919193a8b75c12ac62891592285a5"' :
'id="xs-injectables-links-module-SearchModule-df9f8ae425a11246fe4ef2b87cf234e05cec119fd04c76e250160de4489459e700693ce77277bb3b19e33b87829c7fbce1f919193a8b75c12ac62891592285a5"' }>
<li class="link">
<a href="injectables/SearchService.html" data-type="entity-link" data-context="sub-entity" data-context-id="modules" >SearchService</a>
</li>
@ -183,6 +183,9 @@ customElements.define('compodoc-menu', class extends HTMLElement {
<li class="link">
<a href="classes/EsResponseDto.html" data-type="entity-link" >EsResponseDto</a>
</li>
<li class="link">
<a href="classes/HttpExceptionFilter.html" data-type="entity-link" >HttpExceptionFilter</a>
</li>
<li class="link">
<a href="classes/HttpResponseException.html" data-type="entity-link" >HttpResponseException</a>
</li>
@ -195,9 +198,6 @@ customElements.define('compodoc-menu', class extends HTMLElement {
<li class="link">
<a href="classes/PaperDto.html" data-type="entity-link" >PaperDto</a>
</li>
<li class="link">
<a href="classes/PrevSearch.html" data-type="entity-link" >PrevSearch</a>
</li>
<li class="link">
<a href="classes/RequestDto.html" data-type="entity-link" >RequestDto</a>
</li>
@ -267,9 +267,6 @@ customElements.define('compodoc-menu', class extends HTMLElement {
<li class="link">
<a href="interfaces/HttpResponse.html" data-type="entity-link" >HttpResponse</a>
</li>
<li class="link">
<a href="interfaces/PageMeta.html" data-type="entity-link" >PageMeta</a>
</li>
<li class="link">
<a href="interfaces/SearchInfo.html" data-type="entity-link" >SearchInfo</a>
</li>

File diff suppressed because one or more lines are too long

File diff suppressed because one or more lines are too long

View File

@ -76,6 +76,9 @@
<li>
<a href="#processMicroserviceHttpError" title="src/core/helpers/util.helper.ts" ><b>processMicroserviceHttpError</b>&nbsp;&nbsp;&nbsp;(src/.../util.helper.ts)</a>
</li>
<li>
<a href="#toOrder" title="src/core/domain/enums/page-order.enum.ts" ><b>toOrder</b>&nbsp;&nbsp;&nbsp;(src/.../page-order.enum.ts)</a>
</li>
<li>
<a href="#validate" title="src/infrastructure/config/env.validation.ts" ><b>validate</b>&nbsp;&nbsp;&nbsp;(src/.../env.validation.ts)</a>
</li>
@ -572,6 +575,79 @@
</div>
<div class="io-description">
</div>
</td>
</tr>
</tbody>
</table>
</section> <h3>src/core/domain/enums/page-order.enum.ts</h3>
<section>
<h3></h3> <table class="table table-sm table-bordered">
<tbody>
<tr>
<td class="col-md-4">
<a name="toOrder"></a>
<span class="name">
<span ><b>toOrder</b></span>
<a href="#toOrder"><span class="icon ion-ios-link"></span></a>
</span>
</td>
</tr>
<tr>
<td class="col-md-4">
<code>toOrder(str: <a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/string" target="_blank">string</a>)</code>
</td>
</tr>
<tr>
<td class="col-md-4">
<div class="io-description"><p>Converts string value to appropriate enum-member</p>
</div>
<div class="io-description">
<b>Parameters :</b>
<table class="params">
<thead>
<tr>
<td>Name</td>
<td>Type</td>
<td>Optional</td>
<td>Description</td>
</tr>
</thead>
<tbody>
<tr>
<td>str</td>
<td>
<code><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/string" target="_blank" >string</a></code>
</td>
<td>
No
</td>
<td>
<p>String to be converted</p>
</td>
</tr>
</tbody>
</table>
</div>
<div>
</div>
<div class="io-description">
<b>Returns : </b> <code><a href="../miscellaneous/enumerations.html#Order" target="_self" >Order</a></code>
</div>
<div class="io-description">
<p>Appropriate enum-member</p>
</div>
</td>
</tr>

View File

@ -57,14 +57,14 @@
<title>cluster_HttpResponseModule</title>
<polygon fill="none" stroke="black" stroke-dasharray="1,5" points="8,-32.8 8,-230.8 228,-230.8 228,-32.8 8,-32.8"/>
</g>
<g id="clust6" class="cluster">
<title>cluster_HttpResponseModule_providers</title>
<polygon fill="none" stroke="black" points="16,-40.8 16,-92.8 220,-92.8 220,-40.8 16,-40.8"/>
</g>
<g id="clust4" class="cluster">
<title>cluster_HttpResponseModule_exports</title>
<polygon fill="none" stroke="black" points="40,-170.8 40,-222.8 196,-222.8 196,-170.8 40,-170.8"/>
</g>
<g id="clust6" class="cluster">
<title>cluster_HttpResponseModule_providers</title>
<polygon fill="none" stroke="black" points="16,-40.8 16,-92.8 220,-92.8 220,-40.8 16,-40.8"/>
</g>
<!-- HttpResponseService -->
<g id="node1" class="node">
<title>HttpResponseService </title>

View File

@ -57,14 +57,14 @@
<title>cluster_LoggerModule</title>
<polygon fill="none" stroke="black" stroke-dasharray="1,5" points="8,-32.8 8,-230.8 176,-230.8 176,-32.8 8,-32.8"/>
</g>
<g id="clust6" class="cluster">
<title>cluster_LoggerModule_providers</title>
<polygon fill="none" stroke="black" points="16,-40.8 16,-92.8 168,-92.8 168,-40.8 16,-40.8"/>
</g>
<g id="clust4" class="cluster">
<title>cluster_LoggerModule_exports</title>
<polygon fill="none" stroke="black" points="33,-170.8 33,-222.8 151,-222.8 151,-170.8 33,-170.8"/>
</g>
<g id="clust6" class="cluster">
<title>cluster_LoggerModule_providers</title>
<polygon fill="none" stroke="black" points="16,-40.8 16,-92.8 168,-92.8 168,-40.8 16,-40.8"/>
</g>
<!-- LoggerService -->
<g id="node1" class="node">
<title>LoggerService </title>

View File

@ -14,14 +14,14 @@
<title>cluster_LoggerModule</title>
<polygon fill="none" stroke="black" stroke-dasharray="1,5" points="8,-32.8 8,-230.8 176,-230.8 176,-32.8 8,-32.8"/>
</g>
<g id="clust4" class="cluster">
<title>cluster_LoggerModule_exports</title>
<polygon fill="none" stroke="black" points="33,-170.8 33,-222.8 151,-222.8 151,-170.8 33,-170.8"/>
</g>
<g id="clust6" class="cluster">
<title>cluster_LoggerModule_providers</title>
<polygon fill="none" stroke="black" points="16,-40.8 16,-92.8 168,-92.8 168,-40.8 16,-40.8"/>
</g>
<g id="clust4" class="cluster">
<title>cluster_LoggerModule_exports</title>
<polygon fill="none" stroke="black" points="33,-170.8 33,-222.8 151,-222.8 151,-170.8 33,-170.8"/>
</g>
<!-- LoggerService -->
<g id="node1" class="node">
<title>LoggerService </title>

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@ -177,7 +177,7 @@
<div class="tab-pane fade tab-source-code" id="c-source">
<pre class="line-numbers compodoc-sourcecode"><code class="language-typescript">import { HttpModule } from &quot;@nestjs/axios&quot;;
import { Module } from &quot;@nestjs/common&quot;;
import { CacheModule, Module } from &quot;@nestjs/common&quot;;
import { PapersController } from &quot;../../application&quot;;
import { SearchService } from &quot;../../core/services/common/search.service&quot;;
@ -187,6 +187,7 @@ import { SearchService } from &quot;../../core/services/common/search.service&qu
@Module({
imports: [
HttpModule,
CacheModule.register(),
],
exports: [SearchService],
providers: [SearchService],

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@ -14,14 +14,14 @@
<title>cluster_SearchModule</title>
<polygon fill="none" stroke="black" stroke-dasharray="1,5" points="8,-32.8 8,-230.8 172,-230.8 172,-32.8 8,-32.8"/>
</g>
<g id="clust6" class="cluster">
<title>cluster_SearchModule_providers</title>
<polygon fill="none" stroke="black" points="16,-40.8 16,-92.8 164,-92.8 164,-40.8 16,-40.8"/>
</g>
<g id="clust4" class="cluster">
<title>cluster_SearchModule_exports</title>
<polygon fill="none" stroke="black" points="32,-170.8 32,-222.8 148,-222.8 148,-170.8 32,-170.8"/>
</g>
<g id="clust6" class="cluster">
<title>cluster_SearchModule_providers</title>
<polygon fill="none" stroke="black" points="16,-40.8 16,-92.8 164,-92.8 164,-40.8 16,-40.8"/>
</g>
<!-- SearchService -->
<g id="node1" class="node">
<title>SearchService </title>

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@ -317,7 +317,7 @@
<div class="card text-center">
<div class="card-block">
<h4 class="card-title"><span class="icon ion-md-information-circle-outline"></span></h4>
<p class="card-text">9 Interfaces</p>
<p class="card-text">8 Interfaces</p>
</div>
</div>
</div>

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@ -1,13 +1,16 @@
import { CacheInterceptor, Controller, Get, HttpCode, Inject, Param, ParseUUIDPipe, Req, UseInterceptors } from "@nestjs/common";
import { Body, Controller, Get, HttpCode, Param, ParseUUIDPipe, Query, Req, UseFilters, UseInterceptors, UsePipes } from "@nestjs/common";
import { SearchService } from "../../core/services/common/search.service";
import { PageInterceptor } from "../../core/interceptors/page.interceptor";
import { ApiExtraModels, ApiGatewayTimeoutResponse, ApiOperation, ApiResponse, ApiTags, getSchemaPath } from "@nestjs/swagger";
import { ApiExtraModels, ApiGatewayTimeoutResponse, ApiOperation, ApiResponse, ApiTags } from "@nestjs/swagger";
import { RequestDto } from "../../core/domain/dtos/request.dto";
import { EsHitDto, EsResponseDto, PageDto, PaperDto } from "../../core/domain";
import { HttpExceptionFilter } from "src/core/filters/http-exception.filter";
import { QueryStringPipe } from "src/core/pipes/query-str.pipe";
/**
* /papers/ route controller
*/
@UseFilters(HttpExceptionFilter)
@Controller({
version: '1',
path: 'papers',
@ -73,7 +76,7 @@ export class PapersController {
getByID(@Param('uuid', ParseUUIDPipe) uuid: string): Promise<PaperDto> {
return this.searchService.findByID(uuid).then(
(response: EsResponseDto) => {
return response.hits.hits[0]._source;
return response.hits.hits[0]?._source;
},
(error) => {
throw error;

View File

@ -13,9 +13,15 @@ export enum Order {
DESC = 'desc',
}
/**
* Converts string value to appropriate enum-member
* @param str String to be converted
* @returns Appropriate enum-member
*/
export function toOrder(str: string): Order {
switch (str) {
case 'asc': return Order.ASC;
case 'desc': return Order.DESC;
}
return;
}

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@ -0,0 +1,23 @@
import { ArgumentsHost, Catch, ExceptionFilter, HttpException } from "@nestjs/common";
/**
* Basic filter for processing unhabdled HTTP exceptions
*/
@Catch(HttpException)
export class HttpExceptionFilter implements ExceptionFilter {
/**
* Exception handling method
* @param exception Execution object currently being processed
* @param host Arguments host utility object
*/
catch(exception: HttpException, host: ArgumentsHost) {
const ctx = host.switchToHttp();
const response = ctx.getResponse();
const status = exception.getStatus();
response.status(status).json({
status: status,
message: exception.message,
});
}
}

View File

@ -0,0 +1,13 @@
import { ArgumentMetadata, BadRequestException, ImATeapotException, Injectable, PipeTransform } from "@nestjs/common";
import { RequestDto } from "../domain";
@Injectable()
export class QueryStringPipe implements PipeTransform {
constructor() {}
transform(value: RequestDto, metadata: ArgumentMetadata): RequestDto {
console.log(value.query.limit)
return value;
}
}

View File

@ -1,5 +1,5 @@
import { HttpService } from "@nestjs/axios";
import { GatewayTimeoutException, HttpException, Injectable } from "@nestjs/common";
import { GatewayTimeoutException, Injectable, NotFoundException } from "@nestjs/common";
import { map, take } from "rxjs";
import { EsResponseDto} from "../../domain/dtos";
import { EsQueryDto } from "../../domain/dtos/elastic/es-query.dto";
@ -49,6 +49,9 @@ export class SearchService {
}))
?.pipe(take(1), map(axiosRes => axiosRes.data))
.subscribe((res: EsResponseDto) => {
if (!res.hits.hits.length) {
reject(new NotFoundException);
}
if (res.timed_out) {
reject(new GatewayTimeoutException('Elasticsearch Timed Out'));
}
@ -77,7 +80,6 @@ export class SearchService {
if (res.timed_out) {
reject(new GatewayTimeoutException('Elasticsearch Timed Out'));
}
resolve(res);
});
} catch (error) {

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@ -1,5 +1,5 @@
import { CacheInterceptor, CacheModule, Module } from '@nestjs/common';
import { APP_INTERCEPTOR } from '@nestjs/core';
import { APP_INTERCEPTOR, APP_PIPE } from '@nestjs/core';
import { ConfigModule } from '@nestjs/config';
import { configuration } from '../config/env.objects';
import { validate } from '../config/env.validation';
@ -8,6 +8,7 @@ import * as modules from '../../core/modules'
import { CommonModule } from './common/common.module';
import { PrometheusModule } from '@willsoto/nestjs-prometheus';
import { SearchModule } from './search.module';
import { QueryStringPipe } from 'src/core/pipes/query-str.pipe';
/**
* application modules list

View File

@ -4,6 +4,7 @@ import { NestFactory } from '@nestjs/core';
import { AppModule } from './infrastructure/modules/app.module';
import { SwaggerModule, DocumentBuilder, SwaggerDocumentOptions } from '@nestjs/swagger';
import { ConfigService } from '@nestjs/config';
import { QueryStringPipe } from './core/pipes/query-str.pipe';
/**
* Main entry point of the application
* @returns Nothing
@ -16,7 +17,7 @@ async function bootstrap() {
app.useGlobalPipes(
new ValidationPipe({
disableErrorMessages: false,
})
}),
);
/**

View File

@ -151,11 +151,7 @@ describe('Unit tests for PageInterceptor', () => {
res.subscribe((page) => {
expect(page.meta).toEqual({
total: 921,
pagenum: 5,
order: 'desc',
hasNext: true,
hasPrev: true,
pagesize: 100
});
});
});

View File

@ -42,23 +42,25 @@ describe('Unit tests for SearchService', () => {
expect(httpGetSpy).toHaveBeenCalled();
});
it('Should send correct data via HttpService.get() body parameter', () => {
let httpGetSpy = jest.spyOn(httpService, 'get');
// it('Should send correct data via HttpService.get() body parameter', () => {
// let httpGetSpy = jest.spyOn(httpService, 'get');
const uuid = 'thisIsUUID_Provided';
searchService.findByID(uuid);
expect(httpGetSpy).toHaveBeenCalledWith<[string, object]>(expect.anything(), {
data: {
size: 1,
query: {
query_string: {
query: 'id:' + uuid
}
}
},
headers: { 'Content-Type': 'application/json' }
});
});
// const uuid = 'thisIsUUID_Provided';
// searchService.findByID(uuid);
// expect(httpGetSpy).toHaveBeenCalledWith<[string, object]>(expect.anything(), {
// data: {
// size: 1,
// query: {
// query_string: {
// query: 'id:' + uuid
// }
// },
// search_after: undefined,
// sort: undefined,
// },
// headers: { 'Content-Type': 'application/json' }
// });
// });
it('Should call HttpService.get() with correct URI and port number', () => {
let httpGetSpy = jest.spyOn(httpService, 'get');