OpenFlare/internal/repository/push_history.go

// Copyright 2026 Arctel.net
// SPDX-License-Identifier: Apache-2.0

package repository

import (
	"context"
	"time"

	"gorm.io/gorm"

	db "github.com/Rain-kl/Wavelet/internal/infra/persistence"
	"github.com/Rain-kl/Wavelet/internal/model"
)

// PushHistoryListFilter filters push history pagination queries.
type PushHistoryListFilter struct {
	EventKey string
	Status   string
	Page     int
	PageSize int
}

// ListPushHistories returns paginated push history records.
func ListPushHistories(ctx context.Context, filter PushHistoryListFilter) (int64, []model.PushHistory, error) {
	query := db.DB(ctx).Model(&model.PushHistory{}).Order("created_at DESC")
	if filter.EventKey != "" {
		query = query.Where("event_key = ?", filter.EventKey)
	}
	if filter.Status != "" {
		query = query.Where("status = ?", filter.Status)
	}

	var total int64
	if err := query.Count(&total).Error; err != nil {
		return 0, nil, err
	}

	var results []model.PushHistory
	offset := (filter.Page - 1) * filter.PageSize
	if err := query.Offset(offset).Limit(filter.PageSize).Find(&results).Error; err != nil {
		return 0, nil, err
	}

	return total, results, nil
}

// CreatePushHistory persists a push history audit record.
func CreatePushHistory(ctx context.Context, history *model.PushHistory) error {
	return db.DB(ctx).Create(history).Error
}

// CountPushHistoriesCreatedBefore returns how many push history rows were created before cutoff.
func CountPushHistoriesCreatedBefore(ctx context.Context, cutoff time.Time) (int64, error) {
	var count int64
	err := db.DB(ctx).Model(&model.PushHistory{}).Where("created_at < ?", cutoff).Count(&count).Error
	return count, err
}

// DeletePushHistoriesCreatedBefore deletes push history rows created before cutoff.
func DeletePushHistoriesCreatedBefore(ctx context.Context, cutoff time.Time) (int64, error) {
	result := db.DB(ctx).Where("created_at < ?", cutoff).Delete(&model.PushHistory{})
	return result.RowsAffected, result.Error
}

// PushHistoryQuery returns a scoped query builder for push histories.
func PushHistoryQuery(ctx context.Context) *gorm.DB {
	return db.DB(ctx).Model(&model.PushHistory{})
}