david
34ea1f718e
- Add date utilities for habit scheduling logic - Implement CreateHabitHandler with full validation - Implement GetTodaysHabitsHandler with carry-over support - Implement MarkHabitHandler for completing habits - All components developed following TDD methodology - Complete test coverage for commands and queries
51 lines
1015 B
Go
51 lines
1015 B
Go
package commands
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import (
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"context"
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"fmt"
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"time"
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"habit-tracker-api/internal/domain/entities"
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"habit-tracker-api/internal/domain/repositories"
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)
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type MarkHabitCommand struct {
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HabitID string
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ScheduledDate time.Time
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Value *float64
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}
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type MarkHabitHandler struct {
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entryRepo repositories.HabitEntryRepository
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habitRepo repositories.HabitRepository
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}
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func NewMarkHabitHandler(
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entryRepo repositories.HabitEntryRepository,
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habitRepo repositories.HabitRepository,
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) *MarkHabitHandler {
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return &MarkHabitHandler{
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entryRepo: entryRepo,
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habitRepo: habitRepo,
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}
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}
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func (h *MarkHabitHandler) Handle(ctx context.Context, cmd MarkHabitCommand) error {
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habit, err := h.habitRepo.FindByID(ctx, cmd.HabitID)
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if err != nil {
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return err
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}
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if habit == nil {
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return fmt.Errorf("habit not found")
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}
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if !habit.IsActive() {
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return fmt.Errorf("habit is archived")
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}
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entry := entities.NewHabitEntry(cmd.HabitID, cmd.ScheduledDate, cmd.Value)
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return h.entryRepo.Create(ctx, entry)
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}
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