dokumentacja-plannaplan/dokumentacja-backendu/businesslogic/com/plannaplan/repositories/GroupRepository.html
Marcin Woźniak ec67b00e1d
Added businesslogic docs
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<title>GroupRepository (buisnesslogic 1.0-SNAPSHOT API)</title>
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<h1 title="Interface GroupRepository" class="title">Interface GroupRepository</h1>
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<dt>All Superinterfaces:</dt>
<dd><code>org.springframework.data.repository.CrudRepository&lt;<a href="../entities/Groups.html" title="class in com.plannaplan.entities">Groups</a>,&#8203;java.lang.Long&gt;</code>, <code>org.springframework.data.jpa.repository.JpaRepository&lt;<a href="../entities/Groups.html" title="class in com.plannaplan.entities">Groups</a>,&#8203;java.lang.Long&gt;</code>, <code>org.springframework.data.repository.PagingAndSortingRepository&lt;<a href="../entities/Groups.html" title="class in com.plannaplan.entities">Groups</a>,&#8203;java.lang.Long&gt;</code>, <code>org.springframework.data.repository.query.QueryByExampleExecutor&lt;<a href="../entities/Groups.html" title="class in com.plannaplan.entities">Groups</a>&gt;</code>, <code>org.springframework.data.repository.Repository&lt;<a href="../entities/Groups.html" title="class in com.plannaplan.entities">Groups</a>,&#8203;java.lang.Long&gt;</code></dd>
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<hr>
<pre>@Repository
public interface <span class="typeNameLabel">GroupRepository</span>
extends org.springframework.data.jpa.repository.JpaRepository&lt;<a href="../entities/Groups.html" title="class in com.plannaplan.entities">Groups</a>,&#8203;java.lang.Long&gt;</pre>
<div class="block">GroupRepository.find:
Return list of:
SELECT * FROM Groups WHERE time = i AND room = j AND capacity = k .
Where i, j, k, ?1, ?2, ?3 are equale to variables.
GroupRepository.getByCourse:
Return list of:
SELECT * FROM Groups WHERE course_id = i .
Where i, ?1 are equale to variables.</div>
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<h2>Method Summary</h2>
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<th class="colLast" scope="col">Description</th>
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<td class="colFirst"><code>java.util.Optional&lt;<a href="../entities/Groups.html" title="class in com.plannaplan.entities">Groups</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#find(int,java.lang.String,int)">find</a></span>&#8203;(int&nbsp;time,
java.lang.String&nbsp;room,
int&nbsp;capacity)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor" id="i1">
<td class="colFirst"><code>java.util.Optional&lt;<a href="../entities/Groups.html" title="class in com.plannaplan.entities">Groups</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#find(java.lang.Integer,java.lang.Integer)">find</a></span>&#8203;(java.lang.Integer&nbsp;zaj_cyk_id,
java.lang.Integer&nbsp;gr_nr)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor" id="i2">
<td class="colFirst"><code>java.util.Optional&lt;java.lang.Number&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getAssignedAmount(java.lang.Long)">getAssignedAmount</a></span>&#8203;(java.lang.Long&nbsp;groupId)</code></th>
<td class="colLast">&nbsp;</td>
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<tr class="rowColor" id="i3">
<td class="colFirst"><code>java.util.List&lt;java.lang.Object[]&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getAssignedAmounts(java.util.List)">getAssignedAmounts</a></span>&#8203;(java.util.List&lt;java.lang.Long&gt;&nbsp;groupIds)</code></th>
<td class="colLast">
<div class="block">PLAIN SQL QUERY: SELECT group_id, COUNT(*) assinged_times FROM assignment
WHERE is_past_assignment=0 GROUP BY group_id HAVING group_id IN (:ids)")</div>
</td>
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<tr class="altColor" id="i4">
<td class="colFirst"><code>java.util.List&lt;<a href="../entities/Groups.html" title="class in com.plannaplan.entities">Groups</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getByCourse(java.lang.Long)">getByCourse</a></span>&#8203;(java.lang.Long&nbsp;id)</code></th>
<td class="colLast">&nbsp;</td>
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<h3>Methods inherited from interface&nbsp;org.springframework.data.repository.CrudRepository</h3>
<a id="methods.inherited.from.class.org.springframework.data.repository.CrudRepository">
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</a><code>count, delete, deleteAll, deleteAll, deleteById, existsById, findById, save</code></div>
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<h3>Methods inherited from interface&nbsp;org.springframework.data.jpa.repository.JpaRepository</h3>
<a id="methods.inherited.from.class.org.springframework.data.jpa.repository.JpaRepository">
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</a><code>deleteAllInBatch, deleteInBatch, findAll, findAll, findAll, findAll, findAllById, flush, getOne, saveAll, saveAndFlush</code></div>
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<h3>Methods inherited from interface&nbsp;org.springframework.data.repository.PagingAndSortingRepository</h3>
<a id="methods.inherited.from.class.org.springframework.data.repository.PagingAndSortingRepository">
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</a><code>findAll</code></div>
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<h3>Methods inherited from interface&nbsp;org.springframework.data.repository.query.QueryByExampleExecutor</h3>
<a id="methods.inherited.from.class.org.springframework.data.repository.query.QueryByExampleExecutor">
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</a><code>count, exists, findAll, findOne</code></div>
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<h3><a id="find(int,java.lang.String,int)">find</a></h3>
<div class="memberSignature"><span class="annotations">@Query("FROM Groups WHERE time = ?1 AND room = ?2 AND capacity = ?3")
</span><span class="returnType">java.util.Optional&lt;<a href="../entities/Groups.html" title="class in com.plannaplan.entities">Groups</a>&gt;</span>&nbsp;<span class="memberName">find</span>&#8203;(<span class="arguments">@Param("time")
int&nbsp;time,
@Param("room")
java.lang.String&nbsp;room,
@Param("capacity")
int&nbsp;capacity)</span></div>
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<h3><a id="find(java.lang.Integer,java.lang.Integer)">find</a></h3>
<div class="memberSignature"><span class="annotations">@Query("FROM Groups WHERE zajCykId = ?1 AND grNr = ?2")
</span><span class="returnType">java.util.Optional&lt;<a href="../entities/Groups.html" title="class in com.plannaplan.entities">Groups</a>&gt;</span>&nbsp;<span class="memberName">find</span>&#8203;(<span class="arguments">@Param("zajCykId")
java.lang.Integer&nbsp;zaj_cyk_id,
@Param("grNr")
java.lang.Integer&nbsp;gr_nr)</span></div>
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<h3><a id="getByCourse(java.lang.Long)">getByCourse</a></h3>
<div class="memberSignature"><span class="annotations">@Query("FROM Groups WHERE course_id = ?1")
</span><span class="returnType">java.util.List&lt;<a href="../entities/Groups.html" title="class in com.plannaplan.entities">Groups</a>&gt;</span>&nbsp;<span class="memberName">getByCourse</span>&#8203;(<span class="arguments">@Param("id")
java.lang.Long&nbsp;id)</span></div>
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<h3><a id="getAssignedAmount(java.lang.Long)">getAssignedAmount</a></h3>
<div class="memberSignature"><span class="annotations">@Query("SELECT COUNT(*) AS assinged_times FROM Assignment WHERE isPastAssignment=false GROUP BY group HAVING group_id=?1")
</span><span class="returnType">java.util.Optional&lt;java.lang.Number&gt;</span>&nbsp;<span class="memberName">getAssignedAmount</span>&#8203;(<span class="arguments">java.lang.Long&nbsp;groupId)</span></div>
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<h3><a id="getAssignedAmounts(java.util.List)">getAssignedAmounts</a></h3>
<div class="memberSignature"><span class="annotations">@Query("SELECT group, COUNT(*) AS assinged_times FROM Assignment a WHERE a.isPastAssignment=false GROUP BY a.group HAVING group_id IN (:ids)")
</span><span class="returnType">java.util.List&lt;java.lang.Object[]&gt;</span>&nbsp;<span class="memberName">getAssignedAmounts</span>&#8203;(<span class="arguments">@Param("ids")
java.util.List&lt;java.lang.Long&gt;&nbsp;groupIds)</span></div>
<div class="block">PLAIN SQL QUERY: SELECT group_id, COUNT(*) assinged_times FROM assignment
WHERE is_past_assignment=0 GROUP BY group_id HAVING group_id IN (:ids)")</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>groupIds</code> - list of groups ids</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>list of objects arrays where first object is Groups instance and
second is Long that is taken places value</dd>
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