backend/com.tecknobit.refy.helpers.services.links/LinksBaseHelper

LinksBaseHelper

@Service
abstract class LinksBaseHelper<T : RefyLink?> : RefyItemsHelper<T>

The LinksBaseHelper class is useful to manage all the links database operations

Author

N7ghtm4r3 - Tecknobit

See also

Inheritors

Constructors

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constructor()

Properties

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private val COMMA: String = ","
COMMA comma character
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protected open var entityManager: EntityManager
entityManager entity manager helper
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protected val RELATIONSHIP_VALUES_SLICE: String = "(?, ?)"
RELATIONSHIP_VALUES_SLICE query part to insert in the join table new row
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private val ROUND_BRACKET: String = ")"
ROUND_BRACKET round bracket character
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private val SINGLE_QUOTE: String = "'"
SINGLE_QUOTE single quote character
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protected val TUPLE_VALUES_SLICE: String = "(?, ?, ?)"
TUPLE_VALUES_SLICE query part to insert in the join table new row

Functions

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abstract fun deleteLink(linkId: String)
Method to delete a link
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protected open fun <I> executeDeleteBatch(deleteQuery: String, itemToDeleteId: String, values: List<I>)
Method to execute a batch query to delete attachments
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protected open fun <I> executeInsertBatch(insertQuery: String, valuesSlice: String, values: Collection<I>, batchQuery: RefyItemsHelper.BatchQuery)
Method to execute a batch query to insert attachments
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abstract fun getItemIfAllowed(userId: String, itemId: String): T
Method used to get an item if the user is authorized
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protected open fun manageAttachments(workflow: RefyItemsHelper.AttachmentsManagementWorkflow, itemId: String, ids: List<String>)
protected open fun manageAttachments(workflow: RefyItemsHelper.AttachmentsManagementWorkflow, valuesSlice: String, itemId: String, ids: List<String>, batchQuery: RefyItemsHelper.BatchQuery)
Method to manage the attachments of an item to a container