david
ed50d2427e
Previously all validation failures in CreateHabitHandler returned a
generic {"error":"invalid input"}, making it impossible to tell
whether type, frequency, specific_days or specific_dates was the
problem. Errors are now wrapped with field + i18n key and the HTTP
layer replies via respondValidationErrorI18n, matching the pattern
already used by auth endpoints.
63 lines
1.7 KiB
Go
63 lines
1.7 KiB
Go
package commands
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import (
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"context"
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"fmt"
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"apocapoc-api/internal/domain/entities"
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"apocapoc-api/internal/domain/repositories"
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"apocapoc-api/internal/domain/value_objects"
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"apocapoc-api/internal/shared/errors"
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)
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type CreateHabitCommand struct {
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UserID string
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Name string
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Description string
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Type value_objects.HabitType
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Frequency value_objects.Frequency
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SpecificDays []int
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SpecificDates []int
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CarryOver bool
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IsNegative bool
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TargetValue *float64
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}
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type CreateHabitHandler struct {
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habitRepo repositories.HabitRepository
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}
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func NewCreateHabitHandler(habitRepo repositories.HabitRepository) *CreateHabitHandler {
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return &CreateHabitHandler{habitRepo: habitRepo}
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}
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func (h *CreateHabitHandler) Handle(ctx context.Context, cmd CreateHabitCommand) (string, error) {
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if !cmd.Type.IsValid() {
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return "", fmt.Errorf("%w: type: type_invalid", errors.ErrInvalidInput)
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}
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if !cmd.Frequency.IsValid() {
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return "", fmt.Errorf("%w: frequency: frequency_invalid", errors.ErrInvalidInput)
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}
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if cmd.Frequency == value_objects.FrequencyWeekly && len(cmd.SpecificDays) == 0 {
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return "", fmt.Errorf("%w: specific_days: specific_days_required", errors.ErrInvalidInput)
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}
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if cmd.Frequency == value_objects.FrequencyMonthly && len(cmd.SpecificDates) == 0 {
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return "", fmt.Errorf("%w: specific_dates: specific_dates_required", errors.ErrInvalidInput)
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}
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habit := entities.NewHabit(cmd.UserID, cmd.Name, cmd.Type, cmd.Frequency, cmd.CarryOver, cmd.IsNegative)
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habit.Description = cmd.Description
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habit.SpecificDays = cmd.SpecificDays
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habit.SpecificDates = cmd.SpecificDates
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habit.TargetValue = cmd.TargetValue
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if err := h.habitRepo.Create(ctx, habit); err != nil {
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return "", err
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}
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return habit.ID, nil
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}
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