576 lines
20 KiB
HTML
576 lines
20 KiB
HTML
<!doctype html>
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<html class="no-js" lang="">
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<head>
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<meta charset="utf-8">
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<meta http-equiv="x-ua-compatible" content="ie=edge">
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<title>hometask documentation</title>
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<meta name="description" content="">
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<link rel="icon" type="image/x-icon" href="../images/favicon.ico">
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<link rel="stylesheet" href="../styles/style.css">
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<link rel="stylesheet" href="../styles/dark.css">
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<link rel="stylesheet" href="../styles/readthedocs.css">
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</head>
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<body>
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<div class="navbar navbar-default navbar-fixed-top visible-xs">
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<a href="../" class="navbar-brand">hometask documentation</a>
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<button type="button" class="btn btn-default btn-menu ion-ios-menu" id="btn-menu"></button>
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</div>
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<div class="xs-menu menu" id="mobile-menu">
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<div id="book-search-input" role="search"><input type="text" placeholder="Type to search"></div> <compodoc-menu></compodoc-menu>
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</div>
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<div class="container-fluid main">
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<div class="row main">
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<div class="hidden-xs menu">
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<compodoc-menu mode="normal"></compodoc-menu>
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</div>
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<!-- START CONTENT -->
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<div class="content injectable">
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<div class="content-data">
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<ol class="breadcrumb">
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<li>Injectables</li>
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<li >SearchService</li>
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</ol>
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<ul class="nav nav-tabs" role="tablist">
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<li class="active">
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<a href="#info" role="tab" id="info-tab" data-toggle="tab" data-link="info">Info</a>
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</li>
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<li >
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<a href="#source" role="tab" id="source-tab" data-toggle="tab" data-link="source">Source</a>
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</li>
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</ul>
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<div class="tab-content">
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<div class="tab-pane fade active in" id="c-info">
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<p class="comment">
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<h3>File</h3>
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</p>
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<p class="comment">
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<code>src/core/services/common/search.service.ts</code>
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</p>
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<p class="comment">
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<h3>Description</h3>
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</p>
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<p class="comment">
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<p>Search service provider</p>
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</p>
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<section>
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<h3 id="index">Index</h3>
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<table class="table table-sm table-bordered index-table">
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<tbody>
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<tr>
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<td class="col-md-4">
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<h6><b>Properties</b></h6>
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</td>
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</tr>
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<tr>
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<td class="col-md-4">
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<ul class="index-list">
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<li>
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<span class="modifier">Private</span>
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<span class="modifier">Readonly</span>
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<a href="#ES_IP" >ES_IP</a>
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</li>
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<li>
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<span class="modifier">Private</span>
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<span class="modifier">Readonly</span>
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<a href="#ES_PORT" >ES_PORT</a>
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</li>
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</ul>
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</td>
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</tr>
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<tr>
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<td class="col-md-4">
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<h6><b>Methods</b></h6>
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</td>
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</tr>
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<tr>
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<td class="col-md-4">
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<ul class="index-list">
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<li>
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<span class="modifier">Async</span>
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<a href="#findByContext" >findByContext</a>
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</li>
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<li>
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<span class="modifier">Async</span>
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<a href="#findByID" >findByID</a>
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</li>
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</ul>
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</td>
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</tr>
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</tbody>
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</table>
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</section>
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<section>
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<h3 id="constructor">Constructor</h3>
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<table class="table table-sm table-bordered">
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<tbody>
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<tr>
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<td class="col-md-4">
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<code>constructor(httpService: HttpService)</code>
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</td>
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</tr>
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<tr>
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<td class="col-md-4">
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<div class="io-line">Defined in <a href="" data-line="11" class="link-to-prism">src/core/services/common/search.service.ts:11</a></div>
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</td>
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</tr>
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<tr>
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<td class="col-md-4">
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<div class="io-description"><p>Constructs the service with injection of
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HTTPService instance</p>
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</div>
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<div>
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<b>Parameters :</b>
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<table class="params">
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<thead>
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<tr>
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<td>Name</td>
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<td>Type</td>
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<td>Optional</td>
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</tr>
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</thead>
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<tbody>
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<tr>
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<td>httpService</td>
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<td>
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<code>HttpService</code>
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</td>
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<td>
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No
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</td>
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</tr>
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</tbody>
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</table>
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</div>
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</td>
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</tr>
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</tbody>
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</table>
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</section>
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<section>
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<h3 id="methods">
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Methods
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</h3>
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<table class="table table-sm table-bordered">
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<tbody>
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<tr>
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<td class="col-md-4">
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<a name="findByContext"></a>
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<span class="name">
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<span class="modifier">Async</span>
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<span ><b>findByContext</b></span>
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<a href="#findByContext"><span class="icon ion-ios-link"></span></a>
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</span>
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</td>
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</tr>
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<tr>
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<td class="col-md-4">
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<span class="modifier-icon icon ion-ios-reset"></span>
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<code>findByContext(es_query: <a href="../interfaces/EsQuery.html" target="_self">EsQueryDto</a>)</code>
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</td>
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</tr>
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<tr>
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<td class="col-md-4">
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<div class="io-line">Defined in <a href="" data-line="68"
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class="link-to-prism">src/core/services/common/search.service.ts:68</a></div>
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</td>
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</tr>
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<tr>
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<td class="col-md-4">
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<div class="io-description"><p>Finds relevant documents by context using the given query string</p>
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</div>
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<div class="io-description">
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<b>Parameters :</b>
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<table class="params">
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<thead>
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<tr>
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<td>Name</td>
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<td>Type</td>
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<td>Optional</td>
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</tr>
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</thead>
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<tbody>
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<tr>
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<td>es_query</td>
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<td>
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<code><a href="../interfaces/EsQuery.html" target="_self" >EsQueryDto</a></code>
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</td>
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<td>
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No
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</td>
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</tr>
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</tbody>
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</table>
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</div>
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<div>
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</div>
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<div class="io-description">
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<b>Returns : </b> <code><a href="../classes/EsResponseDto.html" target="_self" >Promise<EsResponseDto></a></code>
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</div>
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<div class="io-description">
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<p>Elasticsearch hits or an error object</p>
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</div>
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</td>
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</tr>
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</tbody>
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</table>
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<table class="table table-sm table-bordered">
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<tbody>
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<tr>
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<td class="col-md-4">
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<a name="findByID"></a>
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<span class="name">
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<span class="modifier">Async</span>
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<span ><b>findByID</b></span>
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<a href="#findByID"><span class="icon ion-ios-link"></span></a>
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</span>
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</td>
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</tr>
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<tr>
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<td class="col-md-4">
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<span class="modifier-icon icon ion-ios-reset"></span>
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<code>findByID(uuid: <a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/string" target="_blank">string</a>)</code>
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</td>
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</tr>
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<tr>
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<td class="col-md-4">
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<div class="io-line">Defined in <a href="" data-line="34"
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class="link-to-prism">src/core/services/common/search.service.ts:34</a></div>
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</td>
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</tr>
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<tr>
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<td class="col-md-4">
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<div class="io-description"><p>Finds a paper by its own ID</p>
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</div>
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<div class="io-description">
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<b>Parameters :</b>
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<table class="params">
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<thead>
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<tr>
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<td>Name</td>
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<td>Type</td>
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<td>Optional</td>
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</tr>
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</thead>
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<tbody>
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<tr>
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<td>uuid</td>
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<td>
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<code><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/string" target="_blank" >string</a></code>
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</td>
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<td>
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No
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</td>
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</tr>
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</tbody>
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</table>
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</div>
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<div>
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</div>
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<div class="io-description">
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<b>Returns : </b> <code><a href="../classes/EsResponseDto.html" target="_self" >Promise<EsResponseDto></a></code>
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</div>
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<div class="io-description">
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<p>Elasticsearch hits or an error object</p>
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</div>
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</td>
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</tr>
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</tbody>
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</table>
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</section>
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<section>
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<h3 id="inputs">
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Properties
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</h3>
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<table class="table table-sm table-bordered">
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<tbody>
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<tr>
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<td class="col-md-4">
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<a name="ES_IP"></a>
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<span class="name">
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<span class="modifier">Private</span>
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<span class="modifier">Readonly</span>
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<span ><b>ES_IP</b></span>
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<a href="#ES_IP"><span class="icon ion-ios-link"></span></a>
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</span>
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</td>
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</tr>
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<tr>
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<td class="col-md-4">
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<i>Default value : </i><code>process.env.ES_CONTAINER_NAME</code>
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</td>
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</tr>
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<tr>
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<td class="col-md-4">
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<div class="io-line">Defined in <a href="" data-line="27" class="link-to-prism">src/core/services/common/search.service.ts:27</a></div>
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</td>
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</tr>
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<tr>
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<td class="col-md-4">
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<div class="io-description"><p>Elasticsearch IP address</p>
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</div>
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</td>
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</tr>
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</tbody>
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</table>
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<table class="table table-sm table-bordered">
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<tbody>
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<tr>
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<td class="col-md-4">
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<a name="ES_PORT"></a>
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<span class="name">
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<span class="modifier">Private</span>
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<span class="modifier">Readonly</span>
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<span ><b>ES_PORT</b></span>
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<a href="#ES_PORT"><span class="icon ion-ios-link"></span></a>
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</span>
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</td>
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</tr>
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<tr>
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<td class="col-md-4">
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<i>Default value : </i><code>process.env.ES_PORT</code>
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</td>
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</tr>
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<tr>
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<td class="col-md-4">
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<div class="io-line">Defined in <a href="" data-line="22" class="link-to-prism">src/core/services/common/search.service.ts:22</a></div>
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</td>
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</tr>
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<tr>
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<td class="col-md-4">
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<div class="io-description"><p>Elastichsearch server port-number</p>
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</div>
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</td>
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</tr>
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</tbody>
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</table>
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</section>
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</div>
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<div class="tab-pane fade tab-source-code" id="c-source">
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<pre class="line-numbers compodoc-sourcecode"><code class="language-typescript">import { HttpService } from "@nestjs/axios";
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import { GatewayTimeoutException, HttpException, Injectable } from "@nestjs/common";
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import { map, take } from "rxjs";
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import { EsResponseDto} from "../../domain/dtos";
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import { EsQueryDto } from "../../domain/dtos/elastic/es-query.dto";
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/**
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* Search service provider
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*/
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@Injectable()
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export class SearchService {
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/**
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* Constructs the service with injection of
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* HTTPService instance
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* @param httpService
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*/
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constructor(private readonly httpService: HttpService) {}
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/**
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* Elastichsearch server port-number
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*/
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private readonly ES_PORT = process.env.ES_PORT;
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/**
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* Elasticsearch IP address
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*/
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private readonly ES_IP = process.env.ES_CONTAINER_NAME;
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/**
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* Finds a paper by its own ID
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* @param uuid
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* @returns Elasticsearch hits or an error object
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*/
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async findByID(uuid: string): Promise<EsResponseDto> { // Should I change 'object' to specific DTO?
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let ESQ: EsQueryDto = new EsQueryDto;
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ESQ.size = 1;
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ESQ.query = {
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query_string: {
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query: ('id:' + uuid),
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}
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}
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return new Promise((resolve, reject) => {
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try {
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(this.httpService.get<EsResponseDto>(`http://${this.ES_IP}:${this.ES_PORT}/_search`, {
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data: ESQ,
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headers: {'Content-Type': 'application/json'},
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}))
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?.pipe(take(1), map(axiosRes => axiosRes.data))
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.subscribe((res: EsResponseDto) => {
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if (res.timed_out) {
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reject(new GatewayTimeoutException('Elasticsearch Timed Out'));
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}
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resolve(res);
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});
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} catch (error) {
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reject(error);
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}
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});
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}
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/**
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* Finds relevant documents by context using the given query string
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* @param query, <EsQueryDto>
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* @returns Elasticsearch hits or an error object
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*/
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async findByContext(es_query: EsQueryDto): Promise<EsResponseDto> {
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return new Promise((resolve, reject) => {
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try {
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(this.httpService.get<EsResponseDto>(`http://${this.ES_IP}:${this.ES_PORT}/_search`, {
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data: es_query,
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headers: {'Content-Type': 'application/json'},
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}))
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?.pipe(take(1), map(axiosRes => axiosRes.data))
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.subscribe((res: EsResponseDto) => {
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if (res.timed_out) {
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reject(new GatewayTimeoutException('Elasticsearch Timed Out'));
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}
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resolve(res);
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});
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} catch (error) {
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reject(error);
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}
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});
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}
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}</code></pre>
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</div>
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</div>
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</div><div class="search-results">
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<div class="has-results">
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<h1 class="search-results-title"><span class='search-results-count'></span> results matching "<span class='search-query'></span>"</h1>
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<ul class="search-results-list"></ul>
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</div>
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<div class="no-results">
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<h1 class="search-results-title">No results matching "<span class='search-query'></span>"</h1>
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</div>
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</div>
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</div>
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<!-- END CONTENT -->
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</div>
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</div>
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<label class="dark-mode-switch">
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<input type="checkbox">
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<span class="slider">
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<svg class="slider-icon" viewBox="0 0 24 24" fill="none" height="20" stroke="#000" stroke-linecap="round" stroke-linejoin="round" stroke-width="2" width="20" xmlns="http://www.w3.org/2000/svg">
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<path d="M21 12.79A9 9 0 1111.21 3 7 7 0 0021 12.79z"></path>
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</svg>
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</span>
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</label>
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<script>
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var COMPODOC_CURRENT_PAGE_DEPTH = 1;
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var COMPODOC_CURRENT_PAGE_CONTEXT = 'injectable';
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var COMPODOC_CURRENT_PAGE_URL = 'SearchService.html';
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var MAX_SEARCH_RESULTS = 15;
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</script>
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<script src="../js/libs/custom-elements.min.js"></script>
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<script src="../js/libs/lit-html.js"></script>
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<script src="../js/menu-wc.js" defer></script>
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<script nomodule src="../js/menu-wc_es5.js" defer></script>
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<script src="../js/libs/bootstrap-native.js"></script>
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<script src="../js/libs/es6-shim.min.js"></script>
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<script src="../js/libs/EventDispatcher.js"></script>
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