Mixin Hooks

View code

Hooks are function that are called before and after (bulk-) creation/updating/deletion and validation. Hooks can be added to you models in three ways:

By specifying them as options in
By calling hook() with a string and your hook handler function

See:

Add a hook to the model

Params:

Aliases: hook

removeHook(hookType, name)

View code

Remove hook from the model

Params:

Name	Type	Description
hookType	String
name	String

hasHook(hookType)

Check whether the mode has any hooks of this type

Params:

Name	Type	Description
hookType	String

Aliases: hasHooks

beforeValidate(name, fn)

View code

A hook that is run before validation

Params:

Name	Type	Description
name	String
fn	Function	A callback function that is called with instance, options

afterValidate(name, fn)

A hook that is run after validation

Params:

Name	Type	Description
name	String
fn	Function	A callback function that is called with instance, options

validationFailed(name, fn)

View code

A hook that is run when validation fails

Params:

Name	Type	Description
name	String
fn	Function	A callback function that is called with instance, options, error. Error is the SequelizeValidationError. If the callback throws an error, it will replace the original validation error.

beforeCreate(name, fn)

A hook that is run before creating a single instance

Params:

Name	Type	Description
name	String
fn	Function	A callback function that is called with attributes, options

afterCreate(name, fn)

View code

A hook that is run after creating a single instance

Params:

Name	Type	Description
name	String
fn	Function	A callback function that is called with attributes, options

beforeDestroy(name, fn)

A hook that is run before destroying a single instance

Params:

Name	Type	Description
name	String
fn	Function	A callback function that is called with instance, options

Aliases: beforeDelete

afterDestroy(name, fn)

View code

A hook that is run after destroying a single instance

Params:

Name	Type	Description
name	String
fn	Function	A callback function that is called with instance, options

Aliases: afterDelete

beforeRestore(name, fn)

A hook that is run before restoring a single instance

Params:

Name	Type	Description
name	String
fn	Function	A callback function that is called with instance, options

afterRestore(name, fn)

View code

A hook that is run after restoring a single instance

Name	Type	Description
name	String
fn	Function	A callback function that is called with instance, options

beforeUpdate(name, fn)

A hook that is run before updating a single instance

Params:

Name	Type	Description
name	String
fn	Function	A callback function that is called with instance, options

A hook that is run after updating a single instance

Params:

beforeBulkCreate(name, fn)

View code

A hook that is run before creating instances in bulk

Params:

Name	Type	Description
name	String
fn	Function	A callback function that is called with instances, options

afterBulkCreate(name, fn)

A hook that is run after creating instances in bulk

Params:

Name	Type	Description
name	String
fn	Function	A callback function that is called with instances, options

beforeBulkDestroy(name, fn)

View code

A hook that is run before destroying instances in bulk

Params:

Name	Type	Description
name	String
fn	Function	A callback function that is called with options

Aliases: beforeBulkDelete

afterBulkDestroy(name, fn)

A hook that is run after destroying instances in bulk

Params:

Name	Type	Description
name	String
fn	Function	A callback function that is called with options

Aliases: afterBulkDelete

beforeBulkRestore(name, fn)

View code

A hook that is run before restoring instances in bulk

Params:

Name	Type	Description
name	String
fn	Function	A callback function that is called with options

afterBulkRestore(name, fn)

A hook that is run after restoring instances in bulk

Params:

Name	Type	Description
name	String
fn	Function	A callback function that is called with options

beforeBulkUpdate(name, fn)

View code

A hook that is run before updating instances in bulk

Params:

Name	Type	Description
name	String
fn	Function	A callback function that is called with options

afterBulkUpdate(name, fn)

A hook that is run after updating instances in bulk

Params:

Name	Type	Description
name	String
fn	Function	A callback function that is called with options

beforeFind(name, fn)

View code

A hook that is run before a find (select) query

Params:

Name	Type	Description
name	String
fn	Function	A callback function that is called with options

beforeFindAfterExpandIncludeAll(name, fn)

A hook that is run before a find (select) query, after any { include: {all: …} } options are expanded

Params:

Name	Type	Description
name	String
fn	Function	A callback function that is called with options

beforeFindAfterOptions(name, fn)

View code

A hook that is run before a find (select) query, after all option parsing is complete

Params:

Name	Type	Description
name	String
fn	Function	A callback function that is called with options

afterFind(name, fn)

View code

A hook that is run after a find (select) query

Params:

Name	Type	Description
name	String
fn	Function	A callback function that is called with instance(s), options

View code

A hook that is run before a count query

Params:

beforeDefine(name, fn)

A hook that is run before a define call

Params:

Name	Type	Description
name	String
fn	Function	A callback function that is called with attributes, options

afterDefine(name, fn)

View code

A hook that is run after a define call

Params:

Name	Type	Description
name	String
fn	Function	A callback function that is called with factory

beforeInit(name, fn)

A hook that is run before Sequelize() call

Params:

Name	Type	Description
name	String
fn	Function	A callback function that is called with config, options

afterInit(name, fn)

View code

A hook that is run after Sequelize() call

Params:

Name	Type	Description
name	String
fn	Function	A callback function that is called with sequelize

beforeConnect(name, fn)

A hook that is run before a connection is created

Params:

Name	Type	Description
name	String
fn	Function	A callback function that is called with config passed to connection

afterConnect(name, fn)

View code

A hook that is run after a connection is created

Params:

Name	Type	Description
name	String
fn	Function	A callback function that is called with the connection object and thye config passed to connection

beforeSync(name, fn)

A hook that is run before Model.sync call

Params:

Name	Type	Description
name	String
fn	Function	A callback function that is called with options passed to Model.sync

beforeConnect(name, fn)

View code

A hook that is run before a connection is created

Params:

Name	Type	Description
name	String
fn	Function	A callback function that is called with config passed to connection

beforeSync(name, fn)

A hook that is run before Model.sync call

Params:

Name	Type	Description
name	String
fn	Function	A callback function that is called with options passed to Model.sync

afterSync(name, fn)

View code

A hook that is run after Model.sync call

Params:

Name	Type	Description
name	String
fn	Function	A callback function that is called with options passed to Model.sync

beforeBulkSync(name, fn)

A hook that is run before sequelize.sync call

Params:

Name	Type	Description
name	String
fn	Function	A callback function that is called with options passed to sequelize.sync

afterBulkSync

View code

A hook that is run after sequelize.sync call

Name	Type	Description
name	String
fn	Function	A callback function that is called with options passed to sequelize.sync

This document is automatically generated based on source code comments. Please do not edit it directly, as your changes will be ignored. Please write on , open an issue or a create a pull request if you feel something can be improved. For help on how to write source code documentation see JSDoc and