本文整理汇总了TypeScript中klay-core.IModel类的典型用法代码示例。如果您正苦于以下问题：TypeScript IModel类的具体用法？TypeScript IModel怎么用？TypeScript IModel使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了IModel类的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: creatifyModel
export function creatifyModel(original: IModel): IModel {
const model = original.clone()
const automanage = model.spec.db!.automanage
const automanagedPaths = automanage
.filter(item => eventMatches(item.event, DatabaseEvent.Create))
.map(item => item.property)
return omitAll(model, automanagedPaths)
}示例2: getModelForEvent
export function getModelForEvent(original: IModel, event: DatabaseEvent): IModel {
const model = original.clone()
if (!model.spec.db) {
return model
}
setDatabaseProperties(model, event)
setAutomanagePhaseProperties(model, event)
return model
}示例3: paramifyModel
export function paramifyModel(original: IModel, options?: IParamifyOptions): IModel {
const model = original.clone()
const pkField = getPrimaryKeyField(original)
const paramName = (options && options.idParamName) || pkField
const children = model.spec.children as IModelChild[]
const pkModel = children
.find(child => child.path === pkField)!
.model.strict(false)
.required()
model.spec = {}
return model.type(ModelType.Object).children({[paramName]: pkModel})
}示例4: updateifyModel
export function updateifyModel(original: IModel): IModel {
const model = original.clone()
const constraints = model.spec.db!.constrain
const automanage = model.spec.db!.automanage
const automanagedPaths = automanage
.filter(item => eventMatches(item.event, DatabaseEvent.Update))
.map(item => item.property)
const immutableProperties = constraints
.filter(item => item.type === ConstraintType.Immutable)
.map(item => item.properties)
const mergedPaths = [...automanagedPaths, ...flatten(immutableProperties)]
for (const path of mergedPaths) {
const childModel = findModel(model, path)
childModel.optional()
}
return model
}示例5: create
public async create(object: object, extras?: IQueryExtras): Promise<object> {
const record = this._createModel.validate(object, {failLoudly: true}).value as object
await evaluateUniqueConstraints(this, this._model, record, extras)
await evaluateCustomConstraints(
this,
this._model,
record,
undefined,
DatabaseEvent.Create,
extras,
)
return this._executor.save(record, extras)
}示例6: function
return function(req: Request, res: Response, next: NextFunction): void {
const sourceData = req[pathInReq]
const validated = req.validated || {}
const result =
arrayModel && Array.isArray(sourceData)
? arrayModel.validate(sourceData)
: model.validate(sourceData)
validated[pathInReq] = result.value
req.validated = validated
if (result.conforms) {
next()
} else {
next(result.toError())
}
}示例7: update
public async update(object: object, extras?: IQueryExtras): Promise<object> {
const primaryKey = getPrimaryKey(this._model, object)
const record = this._updateModel.validate(object, {failLoudly: true}).value as object
const existing = await this.findByIdOrThrow(primaryKey!)
await evaluateImmutableConstraints(this, this._model, record, existing, extras)
await evaluateUniqueConstraints(this, this._model, record, extras)
await evaluateCustomConstraints(
this,
this._model,
record,
existing,
DatabaseEvent.Update,
extras,
)
return this._executor.save(record, extras)
}