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// 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
}
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