1
：Sequelize預先加載 - 返回考慮下面的（工作）代碼Sequelize 1.7.9平坦的數據對象
database.User.find({
where: { signupKey: signupKey },
include: [{ model: database.Company, as: "Company" }]
}).then(function(user) {
我user對象吐出了這樣的事情：
{ dataValues:
{ id: 1,
email: 'email',
password: '',
firstname: null,
lastname: null,
companyRole: 'admin',
nonprofitRole: null,
signupKey: '24Pm9MZ22',
status: 'pending',
createdAt: Fri Nov 21 2014 15:14:29 GMT-0500 (EST),
updatedAt: Fri Nov 21 2014 15:14:29 GMT-0500 (EST),
CompanyId: 1,
NonprofitId: null,
company:
{ dataValues: [Object],
_previousDataValues: [Object],
__options: [Object],
options: [Object],
hasPrimaryKeys: true,
selectedValues: [Object],
__eagerlyLoadedAssociations: [],
isNewRecord: false } },
_previousDataValues:
{ id: 1,
email: 'email',
password: '',
firstname: null,
lastname: null,
companyRole: 'admin',
nonprofitRole: null,
signupKey: '24Pm9MZ22',
status: 'pending',
createdAt: Fri Nov 21 2014 15:14:29 GMT-0500 (EST),
updatedAt: Fri Nov 21 2014 15:14:29 GMT-0500 (EST),
CompanyId: 1,
NonprofitId: null,
company:
{ dataValues: [Object],
_previousDataValues: [Object],
__options: [Object],
options: [Object],
hasPrimaryKeys: true,
selectedValues: [Object],
__eagerlyLoadedAssociations: [],
isNewRecord: false } },
__options:
{ timestamps: true,
createdAt: 'createdAt',
updatedAt: 'updatedAt',
deletedAt: 'deletedAt',
instanceMethods: {},
classMethods: { associate: [Function] },
validate: {},
freezeTableName: false,
freezeAssociations: false,
underscored: false,
syncOnAssociation: true,
paranoid: false,
whereCollection: { signupKey: '24Pm9MZ22' },
schema: null,
schemaDelimiter: '',
language: 'en',
defaultScope: null,
scopes: null,
hooks: { beforeCreate: [], afterCreate: [] },
omitNull: false,
uniqueKeys: {},
hasPrimaryKeys: true },
options:
{ isNewRecord: false,
isDirty: false,
include: [ [Object] ],
includeNames: [ 'Company', 'company' ],
includeMap: { Company: [Object] },
includeValidated: true,
raw: true },
hasPrimaryKeys: true,
selectedValues:
{ id: 1,
email: 'email',
password: '',
firstname: null,
lastname: null,
companyRole: 'admin',
nonprofitRole: null,
signupKey: '24Pm9MZ22',
status: 'pending',
createdAt: Fri Nov 21 2014 15:14:29 GMT-0500 (EST),
updatedAt: Fri Nov 21 2014 15:14:29 GMT-0500 (EST),
CompanyId: 1,
NonprofitId: null },
__eagerlyLoadedAssociations: [],
isNewRecord: false,
company:
{ dataValues:
{ id: 1,
slug: 'company',
logo: null,
name: 'company',
createdAt: Fri Nov 21 2014 15:14:29 GMT-0500 (EST),
updatedAt: Fri Nov 21 2014 15:14:29 GMT-0500 (EST) },
_previousDataValues:
{ id: 1,
slug: 'company',
logo: null,
name: 'company',
createdAt: Fri Nov 21 2014 15:14:29 GMT-0500 (EST),
updatedAt: Fri Nov 21 2014 15:14:29 GMT-0500 (EST) },
__options:
{ timestamps: true,
createdAt: 'createdAt',
updatedAt: 'updatedAt',
deletedAt: 'deletedAt',
instanceMethods: {},
classMethods: [Object],
validate: {},
freezeTableName: false,
freezeAssociations: false,
underscored: false,
syncOnAssociation: true,
paranoid: false,
whereCollection: null,
schema: null,
schemaDelimiter: '',
language: 'en',
defaultScope: null,
scopes: null,
hooks: [Object],
omitNull: false,
uniqueKeys: {},
hasPrimaryKeys: true },
options:
{ isNewRecord: false,
isDirty: false,
include: undefined,
includeNames: undefined,
includeMap: undefined,
includeValidated: true,
raw: true },
hasPrimaryKeys: true,
selectedValues:
{ id: 1,
slug: 'company',
logo: null,
name: 'company',
createdAt: Fri Nov 21 2014 15:14:29 GMT-0500 (EST),
updatedAt: Fri Nov 21 2014 15:14:29 GMT-0500 (EST) },
__eagerlyLoadedAssociations: [],
isNewRecord: false } }
在正常sequelize沒有急切的加載，我可以登錄user.values，並得到一個更正常的JS對象，除了與渴望加載我得到這個時，我登錄user.values：
{ id: 1,
email: 'email',
password: 'password',
firstname: null,
lastname: null,
companyRole: 'admin',
nonprofitRole: null,
signupKey: 'bN2dGdNbD',
status: 'pending',
createdAt: Fri Nov 21 2014 15:19:14 GMT-0500 (EST),
updatedAt: Fri Nov 21 2014 15:19:14 GMT-0500 (EST),
CompanyId: 1,
NonprofitId: null,
company:
{ dataValues:
{ id: 1,
slug: 'company',
logo: null,
name: 'company',
createdAt: Fri Nov 21 2014 15:19:14 GMT-0500 (EST),
updatedAt: Fri Nov 21 2014 15:19:14 GMT-0500 (EST) },
_previousDataValues:
{ id: 1,
slug: 'company',
logo: null,
name: 'company',
createdAt: Fri Nov 21 2014 15:19:14 GMT-0500 (EST),
updatedAt: Fri Nov 21 2014 15:19:14 GMT-0500 (EST) },
__options:
{ timestamps: true,
createdAt: 'createdAt',
updatedAt: 'updatedAt',
deletedAt: 'deletedAt',
instanceMethods: {},
classMethods: [Object],
validate: {},
freezeTableName: false,
freezeAssociations: false,
underscored: false,
syncOnAssociation: true,
paranoid: false,
whereCollection: null,
schema: null,
schemaDelimiter: '',
language: 'en',
defaultScope: null,
scopes: null,
hooks: [Object],
omitNull: false,
uniqueKeys: {},
hasPrimaryKeys: true },
options:
{ isNewRecord: false,
isDirty: false,
include: undefined,
includeNames: undefined,
includeMap: undefined,
includeValidated: true,
raw: true },
hasPrimaryKeys: true,
selectedValues:
{ id: 1,
slug: 'company',
logo: null,
name: 'company',
createdAt: Fri Nov 21 2014 15:19:14 GMT-0500 (EST),
updatedAt: Fri Nov 21 2014 15:19:14 GMT-0500 (EST) },
__eagerlyLoadedAssociations: [],
isNewRecord: false } }
我希望能夠運行user.values並得到一個平面user對象，就像返回，並有user.company也是一個扁平的對象，作爲user的孩子。 sequalize是否提供了一種可以運行的方法，即使是在進行加載的情況下也是如此，這樣您就可以像我所描述的那樣組織一個扁平的對象了嗎？
在2.0'toJSON'默認返回一個普通的對象，但恐怕也沒辦法得到那在1.7 – 2014-11-23 22:42:06
@JanAagaardMeier輝煌！我知道很多好東西即將到來，很高興聽到JSON就是其中之一 – 2014-11-24 17:09:57