Sequelize Hooks- Previous data values for afterBulkUpdate
I am trying to create a hook beforeBulkUpdate
and get new and previous values of a field. I tried using .reload()
on the model and _previousDataValues
but they only work on instances and not bulk create and update (I'm using bulk update). Is there a way to get the previous value of field using the beforeBulkUpdate
hook?
beforeBulkUpdate: (person) =>
console.log(person.name) // 'John' (new name)
Person.findOne( where: id: input.id ).then(person =>
person.reload().then(() =>
console.log(person.name) // 'John' (expected old name, but returns new name)
)
)
sequelize.js
add a comment |
I am trying to create a hook beforeBulkUpdate
and get new and previous values of a field. I tried using .reload()
on the model and _previousDataValues
but they only work on instances and not bulk create and update (I'm using bulk update). Is there a way to get the previous value of field using the beforeBulkUpdate
hook?
beforeBulkUpdate: (person) =>
console.log(person.name) // 'John' (new name)
Person.findOne( where: id: input.id ).then(person =>
person.reload().then(() =>
console.log(person.name) // 'John' (expected old name, but returns new name)
)
)
sequelize.js
add a comment |
I am trying to create a hook beforeBulkUpdate
and get new and previous values of a field. I tried using .reload()
on the model and _previousDataValues
but they only work on instances and not bulk create and update (I'm using bulk update). Is there a way to get the previous value of field using the beforeBulkUpdate
hook?
beforeBulkUpdate: (person) =>
console.log(person.name) // 'John' (new name)
Person.findOne( where: id: input.id ).then(person =>
person.reload().then(() =>
console.log(person.name) // 'John' (expected old name, but returns new name)
)
)
sequelize.js
I am trying to create a hook beforeBulkUpdate
and get new and previous values of a field. I tried using .reload()
on the model and _previousDataValues
but they only work on instances and not bulk create and update (I'm using bulk update). Is there a way to get the previous value of field using the beforeBulkUpdate
hook?
beforeBulkUpdate: (person) =>
console.log(person.name) // 'John' (new name)
Person.findOne( where: id: input.id ).then(person =>
person.reload().then(() =>
console.log(person.name) // 'John' (expected old name, but returns new name)
)
)
sequelize.js
sequelize.js
asked Nov 12 at 4:18
niaS
367
367
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
Solved it by passing individualHooks:true
to the call.
Model.update(id: input.id, individualHooks: true);
And:
hooks:
beforeUpdate: (instance, options) =>
console.log(instance.dataValues); // new values
console.log(instance._previousDataValues); // current values
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
Solved it by passing individualHooks:true
to the call.
Model.update(id: input.id, individualHooks: true);
And:
hooks:
beforeUpdate: (instance, options) =>
console.log(instance.dataValues); // new values
console.log(instance._previousDataValues); // current values
add a comment |
Solved it by passing individualHooks:true
to the call.
Model.update(id: input.id, individualHooks: true);
And:
hooks:
beforeUpdate: (instance, options) =>
console.log(instance.dataValues); // new values
console.log(instance._previousDataValues); // current values
add a comment |
Solved it by passing individualHooks:true
to the call.
Model.update(id: input.id, individualHooks: true);
And:
hooks:
beforeUpdate: (instance, options) =>
console.log(instance.dataValues); // new values
console.log(instance._previousDataValues); // current values
Solved it by passing individualHooks:true
to the call.
Model.update(id: input.id, individualHooks: true);
And:
hooks:
beforeUpdate: (instance, options) =>
console.log(instance.dataValues); // new values
console.log(instance._previousDataValues); // current values
answered Nov 12 at 4:44
niaS
367
367
add a comment |
add a comment |
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