如何将对象保存到猫鼬文档
How to save object to a mongoose document
我正在使用 mongodb,我在保存方面遇到了挑战。
我的架构是
const transaction = new Schema({
sender: {
type: ObjectId,
default: null,
transaction_type: {
type: String,
enum: transaction_types,
default: null
}
},
recipient: {
type: ObjectId,
default: null,
transaction_type: {
type: String,
enum: transaction_types,
default: null
}
},
coins: {
type: Number
},
fee: {
type: Number,
default: 0
},
}, {
timestamps: {createdAt: 'created_at', updatedAt: 'updated_at', deleted_at: 'deleted_at'}
})
在我的控制器中,我正在这样做
await WalletTransaction.create({
sender: user._id,
recipient: recipient,
coins: coins
});
如何将交易类型与发件人和收件人一起保存。
非常感谢
WalletTransaction
是transaction
架构的模型吗?您可以这样做来保存文档:
const t = await WalletTransaction.create({
sender: user._id,
recipient: recipient,
coins: coins
});
await t.save();
我不得不将模型更改为
const transaction = new Schema({
sender: {
user: {
type: ObjectId,
default: null,
},
transaction_type: {
type: String,
enum: transaction_types,
default: null
}
},
recipient: {
user: {
type: ObjectId,
default: null,
},
transaction_type: {
type: String,
enum: transaction_types,
default: null
}
},
coins: {
type: Number
},
fee: {
type: Number,
default: 0
},
}, {
timestamps: {createdAt: 'created_at', updatedAt: 'updated_at', deleted_at: 'deleted_at'}
})
在保存时,我这样做了
await WalletTransaction.create({
sender: {
user: user._id,
transaction_type: "sent"
},
recipient: {
user: recipient,
transaction_type: "received"
},
coins: coins
});
我正在使用 mongodb,我在保存方面遇到了挑战。
我的架构是
const transaction = new Schema({
sender: {
type: ObjectId,
default: null,
transaction_type: {
type: String,
enum: transaction_types,
default: null
}
},
recipient: {
type: ObjectId,
default: null,
transaction_type: {
type: String,
enum: transaction_types,
default: null
}
},
coins: {
type: Number
},
fee: {
type: Number,
default: 0
},
}, {
timestamps: {createdAt: 'created_at', updatedAt: 'updated_at', deleted_at: 'deleted_at'}
})
在我的控制器中,我正在这样做
await WalletTransaction.create({
sender: user._id,
recipient: recipient,
coins: coins
});
如何将交易类型与发件人和收件人一起保存。
非常感谢
WalletTransaction
是transaction
架构的模型吗?您可以这样做来保存文档:
const t = await WalletTransaction.create({
sender: user._id,
recipient: recipient,
coins: coins
});
await t.save();
我不得不将模型更改为
const transaction = new Schema({
sender: {
user: {
type: ObjectId,
default: null,
},
transaction_type: {
type: String,
enum: transaction_types,
default: null
}
},
recipient: {
user: {
type: ObjectId,
default: null,
},
transaction_type: {
type: String,
enum: transaction_types,
default: null
}
},
coins: {
type: Number
},
fee: {
type: Number,
default: 0
},
}, {
timestamps: {createdAt: 'created_at', updatedAt: 'updated_at', deleted_at: 'deleted_at'}
})
在保存时,我这样做了
await WalletTransaction.create({
sender: {
user: user._id,
transaction_type: "sent"
},
recipient: {
user: recipient,
transaction_type: "received"
},
coins: coins
});