mirror of
https://github.com/go-gitea/gitea
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383 lines
10 KiB
Go
383 lines
10 KiB
Go
// Copyright 2017 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package issues
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import (
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"context"
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"fmt"
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"strings"
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"code.gitea.io/gitea/models/db"
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repo_model "code.gitea.io/gitea/models/repo"
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api "code.gitea.io/gitea/modules/structs"
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"code.gitea.io/gitea/modules/timeutil"
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"code.gitea.io/gitea/modules/util"
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"xorm.io/builder"
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)
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// ErrMilestoneNotExist represents a "MilestoneNotExist" kind of error.
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type ErrMilestoneNotExist struct {
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ID int64
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RepoID int64
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Name string
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}
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// IsErrMilestoneNotExist checks if an error is a ErrMilestoneNotExist.
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func IsErrMilestoneNotExist(err error) bool {
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_, ok := err.(ErrMilestoneNotExist)
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return ok
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}
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func (err ErrMilestoneNotExist) Error() string {
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if len(err.Name) > 0 {
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return fmt.Sprintf("milestone does not exist [name: %s, repo_id: %d]", err.Name, err.RepoID)
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}
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return fmt.Sprintf("milestone does not exist [id: %d, repo_id: %d]", err.ID, err.RepoID)
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}
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func (err ErrMilestoneNotExist) Unwrap() error {
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return util.ErrNotExist
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}
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// Milestone represents a milestone of repository.
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type Milestone struct {
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ID int64 `xorm:"pk autoincr"`
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RepoID int64 `xorm:"INDEX"`
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Repo *repo_model.Repository `xorm:"-"`
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Name string
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Content string `xorm:"TEXT"`
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RenderedContent string `xorm:"-"`
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IsClosed bool
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NumIssues int
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NumClosedIssues int
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NumOpenIssues int `xorm:"-"`
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Completeness int // Percentage(1-100).
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IsOverdue bool `xorm:"-"`
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CreatedUnix timeutil.TimeStamp `xorm:"INDEX created"`
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UpdatedUnix timeutil.TimeStamp `xorm:"INDEX updated"`
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DeadlineUnix timeutil.TimeStamp
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ClosedDateUnix timeutil.TimeStamp
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DeadlineString string `xorm:"-"`
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TotalTrackedTime int64 `xorm:"-"`
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}
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func init() {
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db.RegisterModel(new(Milestone))
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}
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// BeforeUpdate is invoked from XORM before updating this object.
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func (m *Milestone) BeforeUpdate() {
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if m.NumIssues > 0 {
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m.Completeness = m.NumClosedIssues * 100 / m.NumIssues
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} else {
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m.Completeness = 0
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}
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}
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// AfterLoad is invoked from XORM after setting the value of a field of
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// this object.
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func (m *Milestone) AfterLoad() {
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m.NumOpenIssues = m.NumIssues - m.NumClosedIssues
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if m.DeadlineUnix.Year() == 9999 {
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return
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}
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m.DeadlineString = m.DeadlineUnix.Format("2006-01-02")
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if m.IsClosed {
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m.IsOverdue = m.ClosedDateUnix >= m.DeadlineUnix
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} else {
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m.IsOverdue = timeutil.TimeStampNow() >= m.DeadlineUnix
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}
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}
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// State returns string representation of milestone status.
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func (m *Milestone) State() api.StateType {
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if m.IsClosed {
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return api.StateClosed
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}
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return api.StateOpen
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}
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// NewMilestone creates new milestone of repository.
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func NewMilestone(ctx context.Context, m *Milestone) (err error) {
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ctx, committer, err := db.TxContext(ctx)
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if err != nil {
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return err
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}
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defer committer.Close()
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m.Name = strings.TrimSpace(m.Name)
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if err = db.Insert(ctx, m); err != nil {
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return err
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}
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if _, err = db.Exec(ctx, "UPDATE `repository` SET num_milestones = num_milestones + 1 WHERE id = ?", m.RepoID); err != nil {
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return err
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}
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return committer.Commit()
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}
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// HasMilestoneByRepoID returns if the milestone exists in the repository.
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func HasMilestoneByRepoID(ctx context.Context, repoID, id int64) (bool, error) {
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return db.GetEngine(ctx).ID(id).Where("repo_id=?", repoID).Exist(new(Milestone))
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}
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// GetMilestoneByRepoID returns the milestone in a repository.
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func GetMilestoneByRepoID(ctx context.Context, repoID, id int64) (*Milestone, error) {
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m := new(Milestone)
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has, err := db.GetEngine(ctx).ID(id).Where("repo_id=?", repoID).Get(m)
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if err != nil {
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return nil, err
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} else if !has {
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return nil, ErrMilestoneNotExist{ID: id, RepoID: repoID}
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}
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return m, nil
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}
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// GetMilestoneByRepoIDANDName return a milestone if one exist by name and repo
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func GetMilestoneByRepoIDANDName(ctx context.Context, repoID int64, name string) (*Milestone, error) {
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var mile Milestone
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has, err := db.GetEngine(ctx).Where("repo_id=? AND name=?", repoID, name).Get(&mile)
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if err != nil {
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return nil, err
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}
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if !has {
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return nil, ErrMilestoneNotExist{Name: name, RepoID: repoID}
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}
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return &mile, nil
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}
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// UpdateMilestone updates information of given milestone.
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func UpdateMilestone(ctx context.Context, m *Milestone, oldIsClosed bool) error {
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ctx, committer, err := db.TxContext(ctx)
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if err != nil {
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return err
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}
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defer committer.Close()
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if m.IsClosed && !oldIsClosed {
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m.ClosedDateUnix = timeutil.TimeStampNow()
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}
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if err := updateMilestone(ctx, m); err != nil {
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return err
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}
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// if IsClosed changed, update milestone numbers of repository
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if oldIsClosed != m.IsClosed {
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if err := updateRepoMilestoneNum(ctx, m.RepoID); err != nil {
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return err
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}
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}
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return committer.Commit()
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}
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func updateMilestone(ctx context.Context, m *Milestone) error {
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m.Name = strings.TrimSpace(m.Name)
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_, err := db.GetEngine(ctx).ID(m.ID).AllCols().Update(m)
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if err != nil {
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return err
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}
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return UpdateMilestoneCounters(ctx, m.ID)
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}
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// UpdateMilestoneCounters calculates NumIssues, NumClosesIssues and Completeness
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func UpdateMilestoneCounters(ctx context.Context, id int64) error {
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e := db.GetEngine(ctx)
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_, err := e.ID(id).
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SetExpr("num_issues", builder.Select("count(*)").From("issue").Where(
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builder.Eq{"milestone_id": id},
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)).
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SetExpr("num_closed_issues", builder.Select("count(*)").From("issue").Where(
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builder.Eq{
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"milestone_id": id,
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"is_closed": true,
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},
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)).
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Update(&Milestone{})
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if err != nil {
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return err
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}
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_, err = e.Exec("UPDATE `milestone` SET completeness=100*num_closed_issues/(CASE WHEN num_issues > 0 THEN num_issues ELSE 1 END) WHERE id=?",
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id,
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)
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return err
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}
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// ChangeMilestoneStatusByRepoIDAndID changes a milestone open/closed status if the milestone ID is in the repo.
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func ChangeMilestoneStatusByRepoIDAndID(ctx context.Context, repoID, milestoneID int64, isClosed bool) error {
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ctx, committer, err := db.TxContext(ctx)
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if err != nil {
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return err
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}
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defer committer.Close()
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m := &Milestone{
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ID: milestoneID,
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RepoID: repoID,
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}
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has, err := db.GetEngine(ctx).ID(milestoneID).Where("repo_id = ?", repoID).Get(m)
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if err != nil {
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return err
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} else if !has {
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return ErrMilestoneNotExist{ID: milestoneID, RepoID: repoID}
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}
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if err := changeMilestoneStatus(ctx, m, isClosed); err != nil {
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return err
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}
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return committer.Commit()
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}
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// ChangeMilestoneStatus changes the milestone open/closed status.
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func ChangeMilestoneStatus(ctx context.Context, m *Milestone, isClosed bool) (err error) {
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ctx, committer, err := db.TxContext(ctx)
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if err != nil {
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return err
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}
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defer committer.Close()
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if err := changeMilestoneStatus(ctx, m, isClosed); err != nil {
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return err
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}
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return committer.Commit()
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}
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func changeMilestoneStatus(ctx context.Context, m *Milestone, isClosed bool) error {
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m.IsClosed = isClosed
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if isClosed {
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m.ClosedDateUnix = timeutil.TimeStampNow()
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}
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count, err := db.GetEngine(ctx).ID(m.ID).Where("repo_id = ? AND is_closed = ?", m.RepoID, !isClosed).Cols("is_closed", "closed_date_unix").Update(m)
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if err != nil {
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return err
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}
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if count < 1 {
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return nil
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}
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return updateRepoMilestoneNum(ctx, m.RepoID)
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}
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// DeleteMilestoneByRepoID deletes a milestone from a repository.
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func DeleteMilestoneByRepoID(ctx context.Context, repoID, id int64) error {
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m, err := GetMilestoneByRepoID(ctx, repoID, id)
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if err != nil {
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if IsErrMilestoneNotExist(err) {
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return nil
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}
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return err
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}
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repo, err := repo_model.GetRepositoryByID(ctx, m.RepoID)
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if err != nil {
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return err
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}
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ctx, committer, err := db.TxContext(ctx)
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if err != nil {
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return err
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}
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defer committer.Close()
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sess := db.GetEngine(ctx)
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if _, err = sess.ID(m.ID).Delete(new(Milestone)); err != nil {
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return err
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}
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numMilestones, err := CountMilestones(ctx, GetMilestonesOption{
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RepoID: repo.ID,
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State: api.StateAll,
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})
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if err != nil {
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return err
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}
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numClosedMilestones, err := CountMilestones(ctx, GetMilestonesOption{
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RepoID: repo.ID,
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State: api.StateClosed,
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})
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if err != nil {
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return err
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}
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repo.NumMilestones = int(numMilestones)
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repo.NumClosedMilestones = int(numClosedMilestones)
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if _, err = sess.ID(repo.ID).Cols("num_milestones, num_closed_milestones").Update(repo); err != nil {
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return err
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}
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if _, err = db.Exec(ctx, "UPDATE `issue` SET milestone_id = 0 WHERE milestone_id = ?", m.ID); err != nil {
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return err
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}
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return committer.Commit()
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}
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func updateRepoMilestoneNum(ctx context.Context, repoID int64) error {
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_, err := db.GetEngine(ctx).Exec("UPDATE `repository` SET num_milestones=(SELECT count(*) FROM milestone WHERE repo_id=?),num_closed_milestones=(SELECT count(*) FROM milestone WHERE repo_id=? AND is_closed=?) WHERE id=?",
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repoID,
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repoID,
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true,
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repoID,
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)
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return err
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}
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// LoadTotalTrackedTime loads the tracked time for the milestone
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func (m *Milestone) LoadTotalTrackedTime(ctx context.Context) error {
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type totalTimesByMilestone struct {
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MilestoneID int64
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Time int64
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}
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totalTime := &totalTimesByMilestone{MilestoneID: m.ID}
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has, err := db.GetEngine(ctx).Table("issue").
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Join("INNER", "milestone", "issue.milestone_id = milestone.id").
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Join("LEFT", "tracked_time", "tracked_time.issue_id = issue.id").
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Where("tracked_time.deleted = ?", false).
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Select("milestone_id, sum(time) as time").
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Where("milestone_id = ?", m.ID).
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GroupBy("milestone_id").
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Get(totalTime)
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if err != nil {
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return err
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} else if !has {
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return nil
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}
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m.TotalTrackedTime = totalTime.Time
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return nil
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}
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// InsertMilestones creates milestones of repository.
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func InsertMilestones(ctx context.Context, ms ...*Milestone) (err error) {
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if len(ms) == 0 {
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return nil
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}
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ctx, committer, err := db.TxContext(ctx)
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if err != nil {
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return err
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}
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defer committer.Close()
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sess := db.GetEngine(ctx)
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// to return the id, so we should not use batch insert
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for _, m := range ms {
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if _, err = sess.NoAutoTime().Insert(m); err != nil {
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return err
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}
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}
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if _, err = db.Exec(ctx, "UPDATE `repository` SET num_milestones = num_milestones + ? WHERE id = ?", len(ms), ms[0].RepoID); err != nil {
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return err
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}
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return committer.Commit()
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}
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