scrm-go/service/sms_service/sms_service.go

package sms_service

import (
	"SCRM/models"
	"SCRM/service"
)

func GetBatchSendRecords(orgID int64, page int, count int) ([]*SMSBatchListViewModel, int, error) {
	if count <= 0 {
		return []*SMSBatchListViewModel{}, 0, nil
	}
	var viewModels []*SMSBatchListViewModel = make([]*SMSBatchListViewModel, 0)
	readDB := service.PatientReadDB()
	var total int
	getTotalErr := readDB.Model(&models.SMSBatch{}).Where("org_id = ?", orgID).Count(&total).Error
	if getTotalErr != nil {
		return nil, 0, getTotalErr
	}

	rows, err := readDB.Raw("SELECT b.full_content, b.status, (SELECT COUNT(id) AS c FROM sgj_patient_sms_send_status WHERE batch_id = b.id) AS total_count, (SELECT COUNT(id) AS c FROM sgj_patient_sms_send_status WHERE batch_id = b.id AND STATUS = '1') AS success_count FROM sgj_patient_sms_batch AS b WHERE b.org_id = ? ORDER BY b.id LIMIT ? OFFSET ?;", orgID, count, (page-1)*count).Rows()
	defer rows.Close()
	if err != nil {
		return nil, 0, err
	}
	for rows.Next() {
		var viewModel SMSBatchListViewModel
		readDB.ScanRows(rows, &viewModel)
		viewModels = append(viewModels, &viewModel)
	}
	return viewModels, total, nil
}