backend/com.tecknobit.refy.helpers.services/RefyItemsHelper

RefyItemsHelper

abstract class RefyItemsHelper<T : RefyItem?>

The RefyItemsHelper class is useful to manage all the RefyItem database operations

Author

N7ghtm4r3 - Tecknobit

Inheritors

LinksBaseHelper

LinksCollectionsHelper

TeamsHelper

Constructors

RefyItemsHelper

constructor()

Types

AttachmentsManagementWorkflow

interface AttachmentsManagementWorkflow

The AttachmentsManagementWorkflow interface useful to manage the workflow to attach or detach items from containers such LinksCollection or com.tecknobit.refycore.records.Team

BatchQuery

interface BatchQuery

The BatchQuery interface to manage the batch queries to insert or delete items in batch

Properties

COMMA

private val COMMA: String = ","

COMMA comma character

entityManager

protected open var entityManager: EntityManager

entityManager entity manager helper

RELATIONSHIP_VALUES_SLICE

protected val RELATIONSHIP_VALUES_SLICE: String = "(?, ?)"

RELATIONSHIP_VALUES_SLICE query part to insert in the join table new row

ROUND_BRACKET

private val ROUND_BRACKET: String = ")"

ROUND_BRACKET round bracket character

SINGLE_QUOTE

private val SINGLE_QUOTE: String = "'"

SINGLE_QUOTE single quote character

TUPLE_VALUES_SLICE

protected val TUPLE_VALUES_SLICE: String = "(?, ?, ?)"

TUPLE_VALUES_SLICE query part to insert in the join table new row

Functions

assembleDeleteBatchQuery

private open fun assembleDeleteBatchQuery(deleteQuery: String, itemToDeleteId: String, values: List): Query

Method to assemble a batch query to delete attachments

assembleInsertBatchQuery

private open fun assembleInsertBatchQuery(insertQuery: String, valuesSlice: String, values: Collection): Query

Method to assemble the batch query to insert attachments

executeDeleteBatch

protected open fun executeDeleteBatch(deleteQuery: String, itemToDeleteId: String, values: List)

Method to execute a batch query to delete attachments

executeInsertBatch

protected open fun executeInsertBatch(insertQuery: String, valuesSlice: String, values: Collection, batchQuery: RefyItemsHelper.BatchQuery)

Method to execute a batch query to insert attachments

getItemIfAllowed

abstract fun getItemIfAllowed(userId: String, itemId: String): T

Method used to get an item if the user is authorized

manageAttachments

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