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read_model.go
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read_model.go
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package sql
import (
"context"
"fmt"
"strings"
"gorm.io/gorm"
applog "github.com/Bio-OS/bioos/pkg/log"
query "github.com/Bio-OS/bioos/internal/context/submission/application/query/run"
apperrors "github.com/Bio-OS/bioos/pkg/errors"
"github.com/Bio-OS/bioos/pkg/utils"
)
type runReadModel struct {
db *gorm.DB
}
// NewRunReadModel ...
func NewRunReadModel(ctx context.Context, db *gorm.DB) (query.ReadModel, error) {
if err := db.WithContext(ctx).AutoMigrate(&Run{}, &Task{}); err != nil {
return nil, apperrors.NewInternalError(err)
}
return &runReadModel{db: db}, nil
}
func (r *runReadModel) ListAllRunIDs(ctx context.Context, submissionID string) ([]string, error) {
var ids []string
if err := r.db.WithContext(ctx).Model(&Run{}).Select("id").Where("submission_id = ?", submissionID).Find(&ids).Error; err != nil {
applog.Errorw("failed to list all run ids", "err", err)
return nil, apperrors.NewInternalError(err)
}
return ids, nil
}
func (r *runReadModel) ListRuns(ctx context.Context, submissionID string, pg *utils.Pagination, filter *query.ListRunsFilter) ([]*query.RunItem, error) {
dbChain := r.db.WithContext(ctx).Model(&Run{}).Where("submission_id = ?", submissionID).Limit(pg.GetLimit()).Offset(pg.GetOffset()).Order(ordersToOrderDB(pg.Orders))
dbChain = listRunsFilter(dbChain, filter)
var runs []*Run
if err := dbChain.Find(&runs).Error; err != nil {
applog.Errorw("failed to list runs", "err", err)
return nil, apperrors.NewInternalError(err)
}
ret := make([]*query.RunItem, len(runs))
for index, po := range runs {
item, err := RunPOToRunDTO(ctx, po)
if err != nil {
applog.Errorw("failed to convert run po to dto", "err", err)
return nil, apperrors.NewInternalError(err)
}
ret[index] = item
}
return ret, nil
}
func (r *runReadModel) CountRuns(ctx context.Context, submissionID string, filter *query.ListRunsFilter) (int, error) {
dbChain := r.db.WithContext(ctx).Model(&Run{}).Where("submission_id = ?", submissionID)
dbChain = listRunsFilter(dbChain, filter)
var count int64
if err := dbChain.Count(&count).Error; err != nil {
applog.Errorw("failed to count runs", "err", err)
return 0, apperrors.NewInternalError(err)
}
return int(count), nil
}
func (r *runReadModel) ListTasks(ctx context.Context, runID string, pg *utils.Pagination) ([]*query.TaskItem, error) {
dbChain := r.db.WithContext(ctx).Model(&Task{}).Where("run_id = ?", runID).Limit(pg.GetLimit()).Offset(pg.GetOffset()).Order(ordersToOrderDB(pg.Orders))
var tasks []*Task
if err := dbChain.Find(&tasks).Error; err != nil {
applog.Errorw("failed to list tasks", "err", err)
return nil, apperrors.NewInternalError(err)
}
ret := make([]*query.TaskItem, len(tasks))
for index, po := range tasks {
item := TaskPOToTaskDTO(ctx, po)
ret[index] = item
}
return ret, nil
}
func (r *runReadModel) CountTasks(ctx context.Context, runID string) (int, error) {
dbChain := r.db.WithContext(ctx).Model(&Task{}).Where("run_id = ?", runID)
var count int64
if err := dbChain.Count(&count).Error; err != nil {
applog.Errorw("failed to count tasks", "err", err)
return 0, apperrors.NewInternalError(err)
}
return int(count), nil
}
func listRunsFilter(db *gorm.DB, filter *query.ListRunsFilter) *gorm.DB {
if filter == nil {
return db
}
if len(filter.SearchWord) != 0 {
db = utils.SearchWordFilter(db, filter.SearchWord, []string{"name"}, filter.Exact)
}
if len(filter.IDs) != 0 {
db = db.Where("id IN ?", filter.IDs)
}
if len(filter.Status) != 0 {
db = db.Where("status IN ?", filter.Status)
}
return db
}
func (r *runReadModel) CountTasksResult(ctx context.Context, runID string) ([]*query.StatusCount, error) {
dbChain := r.db.WithContext(ctx).Table("task").Where("run_id = ?", runID)
statusCounts, err := countByStatus(dbChain)
if err != nil {
applog.Errorw("failed to count tasks result", "err", err)
return nil, apperrors.NewInternalError(err)
}
ret := make([]*query.StatusCount, len(statusCounts))
for index, statusCount := range statusCounts {
ret[index] = StatusCountPOToStatusCountDTO(statusCount)
}
return ret, nil
}
func (r *runReadModel) CountRunsResult(ctx context.Context, submissionID string) ([]*query.StatusCount, error) {
dbChain := r.db.WithContext(ctx).Table("run").Where("submission_id = ?", submissionID)
statusCounts, err := countByStatus(dbChain)
if err != nil {
applog.Errorw("failed to count runs result", "err", err)
return nil, apperrors.NewInternalError(err)
}
ret := make([]*query.StatusCount, len(statusCounts))
for index, statusCount := range statusCounts {
ret[index] = StatusCountPOToStatusCountDTO(statusCount)
}
return ret, nil
}
func countByStatus(db *gorm.DB) ([]*StatusCount, error) {
var counts []*StatusCount
if err := db.
Select("count(*) as count, status").
Group("status").Find(&counts).Error; err != nil {
return nil, fmt.Errorf("failed to count group by status: %w", err)
}
return counts, nil
}
func ordersToOrderDB(orders []utils.Order) string {
orderStrs := make([]string, 0, len(orders))
for _, order := range orders {
var orderStr string
switch order.Field {
case query.OrderByName:
orderStr = "name"
case query.OrderByStartTime:
orderStr = "start_time"
default:
continue
}
if order.Ascending {
orderStr += " ASC"
} else {
orderStr += " DESC"
}
orderStrs = append(orderStrs, orderStr)
}
return strings.Join(orderStrs, ", ")
}