Interface AlertRepository

Persists and retrieves Alert aggregates.

interface AlertRepository {
    countUnread(): Promise<number>;
    deleteAll(): Promise<void>;
    deleteOne(id: AlertId): Promise<void>;
    existsRecentUnread(thresholdId: string, since: Date): Promise<boolean>;
    findAll(): Promise<Alert[]>;
    findById(id: AlertId): Promise<Alert | null>;
    save(alert: Alert): Promise<void>;
}

Implemented by

MongoAlertRepository

Index

Methods

countUnread deleteAll deleteOne existsRecentUnread findAll findById save

Methods

countUnread

countUnread(): Promise<number>
Counts unread alerts.

Returns Promise<number>
The number of unread alerts.
- Defined in src/domain/port/AlertRepository.ts:35

deleteAll

deleteAll(): Promise<void>
Deletes all stored alerts.

Returns Promise<void>
- Defined in src/domain/port/AlertRepository.ts:56

deleteOne

deleteOne(id: AlertId): Promise<void>
Deletes a single alert by identifier.
Parameters
- id: AlertId
  The identifier of the alert to delete.
Returns Promise<void>
- Defined in src/domain/port/AlertRepository.ts:51

existsRecentUnread

existsRecentUnread(thresholdId: string, since: Date): Promise<boolean>
Checks if an unread alert exists for a specific threshold created after the given timestamp.
Parameters
- thresholdId: string
  The threshold identifier to check.
- since: Date
  The timestamp to check against (inclusive).
Returns Promise<boolean>
true if a recent unread alert exists.
- Defined in src/domain/port/AlertRepository.ts:44

findAll

findAll(): Promise<Alert[]>
Retrieves all stored alerts.

Returns Promise<Alert[]>
An array of all Alert instances.
- Defined in src/domain/port/AlertRepository.ts:28

findById

findById(id: AlertId): Promise<Alert | null>
Retrieves an alert by its identifier.
Parameters
- id: AlertId
  The alert identifier to search for.
Returns Promise<Alert | null>
The Alert if found, otherwise null.
- Defined in src/domain/port/AlertRepository.ts:21

save

save(alert: Alert): Promise<void>
Persists the given alert.
Parameters
- alert: Alert
  The alert to persist.
Returns Promise<void>
- Defined in src/domain/port/AlertRepository.ts:13