Class DummyStorageService<T>

class: DummyStorageService

service in-memory dummy data

NOTE

this dummy service should be replaceable with real service DynamoStorageService

Type Parameters

T extends StorageModel

Hierarchy

DummyStorageService

Implements

StorageService<T>

Index

Constructors

Properties

$locks buffer idName name

Methods

delete hello increment load read readOrCreate readSafe save update

Constructors

constructor

new DummyStorageService<T>(dataFile: string, name?: string, idName?: string): DummyStorageService<T>
Type Parameters
- T extends StorageModel
Parameters
- dataFile: string
- name: string = 'memory'
- Optional idName: string
Returns DummyStorageService<T>
- Defined in src/cores/storage/storage-service.ts:262

Properties

`Private` $locks

$locks: any = {}

`Private` buffer

buffer: { [id: string]: StorageModel } = {}

Type declaration

[id: string]: StorageModel

`Private` idName

idName: string

`Private` name

name: string

Methods

delete

delete(id: string): Promise<T>
delete item by id
Parameters
- id: string
  
  unique-id
Returns Promise<T>
Implementation of StorageService.delete
- Defined in src/cores/storage/storage-service.ts:393

hello

hello(): string
say hello()

Returns string
Implementation of StorageService.hello
- Defined in src/cores/storage/storage-service.ts:285

increment

increment(id: string, $inc: T, $upt?: T): Promise<T>
increment number attribute (or overwrite string field)
- NOTE! increments only number type.
Parameters
- id: string
  
  unique-id
- $inc: T
  
  data (ONLY number is supportable)
- Optional $upt: T
  
  (optional) update-set.
Returns Promise<T>
Implementation of StorageService.increment
- Defined in src/cores/storage/storage-service.ts:353

load

load(data: StorageModel[]): void
Parameters
- data: StorageModel[]
Returns void
- Defined in src/cores/storage/storage-service.ts:273

read

read(id: string): Promise<T>
read (or error 404 NOT FOUND - id:...)
Parameters
- id: string
  
  unique-id
Returns Promise<T>
Implementation of StorageService.read
- Defined in src/cores/storage/storage-service.ts:287

readOrCreate

readOrCreate(id: string, model: T): Promise<T>
read or create if not-found.
Parameters
- id: string
  
  unique-id
- model: T
  
  auto creation if not-found.
Returns Promise<T>
Implementation of StorageService.readOrCreate
- Defined in src/cores/storage/storage-service.ts:304

`Protected` readSafe

readSafe(id: string): Promise<T>
Parameters
- id: string
Returns Promise<T>
- Defined in src/cores/storage/storage-service.ts:294

save

save(id: string, item: T): Promise<T>
save (or create) of model.
- WARN! overwrite if exists
Parameters
- id: string
  
  unique-id
- item: T
  
  data.
Returns Promise<T>
Implementation of StorageService.save
- Defined in src/cores/storage/storage-service.ts:311

update

update(id: string, item: T, $inc?: T): Promise<T>
update some attributes of model
- NOTE! it will create if not exist.
Parameters
- id: string
  
  unique-id
- item: T
  
  data
- Optional $inc: T
  
  (optional) incrementals like count = count + 1
Returns Promise<T>
Implementation of StorageService.update
- Defined in src/cores/storage/storage-service.ts:320

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