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drop_info.go
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drop_info.go
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package repo
import (
"context"
"database/sql"
"fmt"
"sort"
"strconv"
"strings"
"time"
"exusiai.dev/gommon/constant"
"github.com/ahmetb/go-linq/v3"
"github.com/pkg/errors"
"github.com/samber/lo"
"github.com/uptrace/bun"
"exusiai.dev/backend-next/internal/model"
"exusiai.dev/backend-next/internal/pkg/pgerr"
"exusiai.dev/backend-next/internal/pkg/pgqry"
"exusiai.dev/backend-next/internal/repo/selector"
)
type DropInfo struct {
db *bun.DB
sel selector.S[model.DropInfo]
}
func NewDropInfo(db *bun.DB) *DropInfo {
return &DropInfo{db: db, sel: selector.New[model.DropInfo](db)}
}
func (r *DropInfo) GetDropInfo(ctx context.Context, id int) (*model.DropInfo, error) {
return r.sel.SelectOne(ctx, func(q *bun.SelectQuery) *bun.SelectQuery {
return q.Where("id = ?", id)
})
}
func (r *DropInfo) GetDropInfosByServerAndStageId(ctx context.Context, server string, stageId int) ([]*model.DropInfo, error) {
return r.sel.SelectMany(ctx, func(q *bun.SelectQuery) *bun.SelectQuery {
return q.Where("stage_id = ?", stageId).Where("server = ?", server)
})
}
func (r *DropInfo) GetDropInfosByServer(ctx context.Context, server string) ([]*model.DropInfo, error) {
return r.sel.SelectMany(ctx, func(q *bun.SelectQuery) *bun.SelectQuery {
return q.Where("server = ?", server)
})
}
type DropInfoQuery struct {
Server string
ArkStageId string
}
// GetDropInfoByArkId returns a drop info by its ark id.
func (r *DropInfo) GetForCurrentTimeRange(ctx context.Context, query *DropInfoQuery) ([]*model.DropInfo, error) {
var dropInfo []*model.DropInfo
err := pgqry.New(
r.db.NewSelect().
Model(&dropInfo).
Where("di.server = ?", query.Server).
Where("st.ark_stage_id = ?", query.ArkStageId),
).
UseItemById("di.item_id").
UseStageById("di.stage_id").
UseTimeRange("di.range_id").
DoFilterCurrentTimeRange().
Q.Scan(ctx)
if errors.Is(err, sql.ErrNoRows) {
return nil, pgerr.ErrNotFound
} else if err != nil {
return nil, err
}
return dropInfo, nil
}
func (r *DropInfo) GetItemDropSetByStageIdAndRangeId(ctx context.Context, server string, stageId int, rangeId int) ([]int, error) {
var results []int
err := r.db.NewSelect().
Column("di.item_id").
Model((*model.DropInfo)(nil)).
Where("di.server = ?", server).
Where("di.stage_id = ?", stageId).
Where("di.item_id IS NOT NULL").
Where("di.range_id = ?", rangeId).
Scan(ctx, &results)
if errors.Is(err, sql.ErrNoRows) {
return nil, pgerr.ErrNotFound
} else if err != nil {
return nil, err
}
results = lo.Uniq(results)
results = sort.IntSlice(results)
return results, nil
}
func (r *DropInfo) GetForCurrentTimeRangeWithDropTypes(ctx context.Context, query *DropInfoQuery) (itemDropInfos, typeDropInfos []*model.DropInfo, err error) {
allDropInfos, err := r.GetForCurrentTimeRange(ctx, query)
if err != nil {
return nil, nil, err
}
for _, dropInfo := range allDropInfos {
if dropInfo.DropType != constant.DropTypeRecognitionOnly {
if dropInfo.ItemID.Valid {
itemDropInfos = append(itemDropInfos, dropInfo)
} else {
typeDropInfos = append(typeDropInfos, dropInfo)
}
}
}
return itemDropInfos, typeDropInfos, nil
}
func (r *DropInfo) GetDropInfosWithFilters(ctx context.Context, server string, timeRanges []*model.TimeRange, stageIdFilter []int, itemIdFilter []int) ([]*model.DropInfo, error) {
results := make([]*model.DropInfo, 0)
var whereBuilder strings.Builder
fmt.Fprintf(&whereBuilder, "di.server = ? AND di.drop_type != ? AND di.item_id IS NOT NULL")
if len(stageIdFilter) > 0 {
fmt.Fprintf(&whereBuilder, " AND di.stage_id IN (?)")
}
if len(itemIdFilter) > 0 {
fmt.Fprintf(&whereBuilder, " AND di.item_id IN (?)")
}
allTimeRangesHaveNoRangeId := true
for _, timeRange := range timeRanges {
if timeRange.RangeID > 0 {
allTimeRangesHaveNoRangeId = false
break
}
}
if len(timeRanges) > 0 {
if allTimeRangesHaveNoRangeId {
for _, timeRange := range timeRanges {
startTimeStr := timeRange.StartTime.Format(time.RFC3339)
endTimeStr := timeRange.EndTime.Format(time.RFC3339)
fmt.Fprintf(&whereBuilder,
" AND tr.start_time <= timestamp with time zone '%s' AND tr.end_time >= timestamp with time zone '%s'",
endTimeStr,
startTimeStr)
}
} else {
if len(timeRanges) == 1 {
fmt.Fprintf(&whereBuilder, " AND di.range_id = %d", timeRanges[0].RangeID)
} else {
rangeIdStr := make([]string, len(timeRanges))
linq.From(timeRanges).SelectT(func(timeRange *model.TimeRange) string { return strconv.Itoa(timeRange.RangeID) }).ToSlice(&rangeIdStr)
fmt.Fprintf(&whereBuilder, " AND di.range_id IN (%s)", strings.Join(rangeIdStr, ","))
}
}
}
if err := r.db.NewSelect().TableExpr("drop_infos as di").Column("di.stage_id", "di.item_id", "di.accumulable").
Where(whereBuilder.String(), server, constant.DropTypeRecognitionOnly, bun.In(stageIdFilter), bun.In(itemIdFilter)).
Join("JOIN time_ranges AS tr ON tr.range_id = di.range_id").
Scan(ctx, &results); err != nil {
return nil, err
}
return results, nil
}
func (r *DropInfo) GetDropInfosByServerAndRangeId(ctx context.Context, server string, rangeId int) ([]*model.DropInfo, error) {
var dropInfo []*model.DropInfo
err := r.db.NewSelect().
Model(&dropInfo).
Where("server = ?", server).
Where("range_id = ?", rangeId).
Scan(ctx)
if errors.Is(err, sql.ErrNoRows) {
return nil, pgerr.ErrNotFound
} else if err != nil {
return nil, err
}
return dropInfo, nil
}
func (s *DropInfo) CloneDropInfosFromCN(ctx context.Context, originRangeId int, destRangeId int, server string) error {
dropInfos, err := s.GetDropInfosByServerAndRangeId(ctx, "CN", originRangeId)
if err != nil {
return err
}
for _, dropInfo := range dropInfos {
dropInfo.DropID = 0
dropInfo.RangeID = destRangeId
dropInfo.Server = server
}
_, err = s.db.NewInsert().Model(&dropInfos).Exec(ctx)
if err != nil {
return err
}
return nil
}