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p61-project/domain/use-cases/RetrieveHabitsTracker.ts

48 lines
1.7 KiB
TypeScript

import { HabitHistory } from "../entities/HabitHistory"
import { HabitsTracker } from "../entities/HabitsTracker"
import type { User } from "../entities/User"
import type { GetHabitProgressHistoryRepository } from "../repositories/GetHabitProgressHistory"
import type { GetHabitsByUserIdRepository } from "../repositories/GetHabitsByUserId"
export interface RetrieveHabitsTrackerUseCaseDependencyOptions {
getHabitsByUserIdRepository: GetHabitsByUserIdRepository
getHabitProgressHistoryRepository: GetHabitProgressHistoryRepository
}
export interface RetrieveHabitsTrackerUseCaseOptions {
userId: User["id"]
}
export class RetrieveHabitsTrackerUseCase
implements RetrieveHabitsTrackerUseCaseDependencyOptions
{
public getHabitsByUserIdRepository: GetHabitsByUserIdRepository
public getHabitProgressHistoryRepository: GetHabitProgressHistoryRepository
public constructor(options: RetrieveHabitsTrackerUseCaseDependencyOptions) {
this.getHabitsByUserIdRepository = options.getHabitsByUserIdRepository
this.getHabitProgressHistoryRepository =
options.getHabitProgressHistoryRepository
}
public async execute(
options: RetrieveHabitsTrackerUseCaseOptions,
): Promise<HabitsTracker> {
const { userId } = options
const habits = await this.getHabitsByUserIdRepository.execute({ userId })
const habitProgressHistories = await Promise.all(
habits.map(async (habit) => {
const progressHistory =
await this.getHabitProgressHistoryRepository.execute({
habit,
})
return new HabitHistory({ habit, progressHistory })
}),
)
const habitsTracker = new HabitsTracker({
habitsHistory: habitProgressHistories,
})
return habitsTracker
}
}