Adding upstream version 9.0.3.

Signed-off-by: Daniel Baumann <daniel@debian.org>

1 files changed, 195 insertions, 0 deletions

diff --git a/models/issues/milestone_list.go b/models/issues/milestone_list.go
new file mode 100644
index 0000000..955ab23
--- /dev/null
+++ b/models/issues/milestone_list.go
@@ -0,0 +1,195 @@
+// Copyright 2023 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package issues
+
+import (
+	"context"
+	"strings"
+
+	"code.gitea.io/gitea/models/db"
+	"code.gitea.io/gitea/modules/optional"
+
+	"xorm.io/builder"
+)
+
+// MilestoneList is a list of milestones offering additional functionality
+type MilestoneList []*Milestone
+
+func (milestones MilestoneList) getMilestoneIDs() []int64 {
+	ids := make([]int64, 0, len(milestones))
+	for _, ms := range milestones {
+		ids = append(ids, ms.ID)
+	}
+	return ids
+}
+
+// FindMilestoneOptions contain options to get milestones
+type FindMilestoneOptions struct {
+	db.ListOptions
+	RepoID   int64
+	IsClosed optional.Option[bool]
+	Name     string
+	SortType string
+	RepoCond builder.Cond
+	RepoIDs  []int64
+}
+
+func (opts FindMilestoneOptions) ToConds() builder.Cond {
+	cond := builder.NewCond()
+	if opts.RepoID != 0 {
+		cond = cond.And(builder.Eq{"repo_id": opts.RepoID})
+	}
+	if opts.IsClosed.Has() {
+		cond = cond.And(builder.Eq{"is_closed": opts.IsClosed.Value()})
+	}
+	if opts.RepoCond != nil && opts.RepoCond.IsValid() {
+		cond = cond.And(builder.In("repo_id", builder.Select("id").From("repository").Where(opts.RepoCond)))
+	}
+	if len(opts.RepoIDs) > 0 {
+		cond = cond.And(builder.In("repo_id", opts.RepoIDs))
+	}
+	if len(opts.Name) != 0 {
+		cond = cond.And(db.BuildCaseInsensitiveLike("name", opts.Name))
+	}
+
+	return cond
+}
+
+func (opts FindMilestoneOptions) ToOrders() string {
+	switch opts.SortType {
+	case "furthestduedate":
+		return "deadline_unix DESC"
+	case "leastcomplete":
+		return "completeness ASC"
+	case "mostcomplete":
+		return "completeness DESC"
+	case "leastissues":
+		return "num_issues ASC"
+	case "mostissues":
+		return "num_issues DESC"
+	case "id":
+		return "id ASC"
+	case "name":
+		return "name DESC"
+	default:
+		return "deadline_unix ASC, name ASC"
+	}
+}
+
+// GetMilestoneIDsByNames returns a list of milestone ids by given names.
+// It doesn't filter them by repo, so it could return milestones belonging to different repos.
+// It's used for filtering issues via indexer, otherwise it would be useless.
+// Since it could return milestones with the same name, so the length of returned ids could be more than the length of names.
+func GetMilestoneIDsByNames(ctx context.Context, names []string) ([]int64, error) {
+	var ids []int64
+	return ids, db.GetEngine(ctx).Table("milestone").
+		Where(db.BuildCaseInsensitiveIn("name", names)).
+		Cols("id").
+		Find(&ids)
+}
+
+// LoadTotalTrackedTimes loads for every milestone in the list the TotalTrackedTime by a batch request
+func (milestones MilestoneList) LoadTotalTrackedTimes(ctx context.Context) error {
+	type totalTimesByMilestone struct {
+		MilestoneID int64
+		Time        int64
+	}
+	if len(milestones) == 0 {
+		return nil
+	}
+	trackedTimes := make(map[int64]int64, len(milestones))
+
+	// Get total tracked time by milestone_id
+	rows, err := db.GetEngine(ctx).Table("issue").
+		Join("INNER", "milestone", "issue.milestone_id = milestone.id").
+		Join("LEFT", "tracked_time", "tracked_time.issue_id = issue.id").
+		Where("tracked_time.deleted = ?", false).
+		Select("milestone_id, sum(time) as time").
+		In("milestone_id", milestones.getMilestoneIDs()).
+		GroupBy("milestone_id").
+		Rows(new(totalTimesByMilestone))
+	if err != nil {
+		return err
+	}
+
+	defer rows.Close()
+
+	for rows.Next() {
+		var totalTime totalTimesByMilestone
+		err = rows.Scan(&totalTime)
+		if err != nil {
+			return err
+		}
+		trackedTimes[totalTime.MilestoneID] = totalTime.Time
+	}
+
+	for _, milestone := range milestones {
+		milestone.TotalTrackedTime = trackedTimes[milestone.ID]
+	}
+	return nil
+}
+
+// CountMilestonesByRepoCondAndKw map from repo conditions and the keyword of milestones' name to number of milestones matching the options`
+func CountMilestonesMap(ctx context.Context, opts FindMilestoneOptions) (map[int64]int64, error) {
+	sess := db.GetEngine(ctx).Where(opts.ToConds())
+
+	countsSlice := make([]*struct {
+		RepoID int64
+		Count  int64
+	}, 0, 10)
+	if err := sess.GroupBy("repo_id").
+		Select("repo_id AS repo_id, COUNT(*) AS count").
+		Table("milestone").
+		Find(&countsSlice); err != nil {
+		return nil, err
+	}
+
+	countMap := make(map[int64]int64, len(countsSlice))
+	for _, c := range countsSlice {
+		countMap[c.RepoID] = c.Count
+	}
+	return countMap, nil
+}
+
+// MilestonesStats represents milestone statistic information.
+type MilestonesStats struct {
+	OpenCount, ClosedCount int64
+}
+
+// Total returns the total counts of milestones
+func (m MilestonesStats) Total() int64 {
+	return m.OpenCount + m.ClosedCount
+}
+
+// GetMilestonesStatsByRepoCondAndKw returns milestone statistic information for dashboard by given repo conditions and name keyword.
+func GetMilestonesStatsByRepoCondAndKw(ctx context.Context, repoCond builder.Cond, keyword string) (*MilestonesStats, error) {
+	var err error
+	stats := &MilestonesStats{}
+
+	sess := db.GetEngine(ctx).Where("is_closed = ?", false)
+	if len(keyword) > 0 {
+		sess = sess.And(builder.Like{"UPPER(name)", strings.ToUpper(keyword)})
+	}
+	if repoCond.IsValid() {
+		sess.And(builder.In("repo_id", builder.Select("id").From("repository").Where(repoCond)))
+	}
+	stats.OpenCount, err = sess.Count(new(Milestone))
+	if err != nil {
+		return nil, err
+	}
+
+	sess = db.GetEngine(ctx).Where("is_closed = ?", true)
+	if len(keyword) > 0 {
+		sess = sess.And(builder.Like{"UPPER(name)", strings.ToUpper(keyword)})
+	}
+	if repoCond.IsValid() {
+		sess.And(builder.In("repo_id", builder.Select("id").From("repository").Where(repoCond)))
+	}
+	stats.ClosedCount, err = sess.Count(new(Milestone))
+	if err != nil {
+		return nil, err
+	}
+
+	return stats, nil
+}