Sequelize Hooks- Previous data values for afterBulkUpdate
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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
asked Nov 12 at 4:18
niaS
367
add a comment |
up vote
0
down vote
favorite
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
asked Nov 12 at 4:18
niaS
367
add a comment |
up vote
0
down vote
favorite
up vote
0
down vote
favorite
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
asked Nov 12 at 4:18
niaS
367
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
asked Nov 12 at 4:18
niaS
367
asked Nov 12 at 4:18
niaS
367
asked Nov 12 at 4:18
niaS
367
asked Nov 12 at 4:18
niaS
367
367
add a comment |
add a comment |
1 Answer
1
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oldest
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0
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accepted
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
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
up vote
0
down vote
accepted
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
add a comment |
up vote
0
down vote
accepted
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
add a comment |
up vote
0
down vote
accepted
up vote
0
down vote
accepted
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
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
answered Nov 12 at 4:44
niaS
367
answered Nov 12 at 4:44
niaS
367
answered Nov 12 at 4:44
niaS
367
367
add a comment |
add a comment |
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