gitea/models/project/column.go
Lunny Xiao 98751108b1
Rename project board -> column to make the UI less confusing (#30170)
This PR split the `Board` into two parts. One is the struct has been
renamed to `Column` and the second we have a `Template Type`.

But to make it easier to review, this PR will not change the database
schemas, they are just renames. The database schema changes could be in
future PRs.

---------

Co-authored-by: silverwind <me@silverwind.io>
Co-authored-by: yp05327 <576951401@qq.com>
2024-05-27 08:59:54 +00:00

360 lines
9.3 KiB
Go

// Copyright 2020 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package project
import (
"context"
"errors"
"fmt"
"regexp"
"code.gitea.io/gitea/models/db"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/timeutil"
"code.gitea.io/gitea/modules/util"
"xorm.io/builder"
)
type (
// CardType is used to represent a project column card type
CardType uint8
// ColumnList is a list of all project columns in a repository
ColumnList []*Column
)
const (
// CardTypeTextOnly is a project column card type that is text only
CardTypeTextOnly CardType = iota
// CardTypeImagesAndText is a project column card type that has images and text
CardTypeImagesAndText
)
// ColumnColorPattern is a regexp witch can validate ColumnColor
var ColumnColorPattern = regexp.MustCompile("^#[0-9a-fA-F]{6}$")
// Column is used to represent column on a project
type Column struct {
ID int64 `xorm:"pk autoincr"`
Title string
Default bool `xorm:"NOT NULL DEFAULT false"` // issues not assigned to a specific column will be assigned to this column
Sorting int8 `xorm:"NOT NULL DEFAULT 0"`
Color string `xorm:"VARCHAR(7)"`
ProjectID int64 `xorm:"INDEX NOT NULL"`
CreatorID int64 `xorm:"NOT NULL"`
CreatedUnix timeutil.TimeStamp `xorm:"INDEX created"`
UpdatedUnix timeutil.TimeStamp `xorm:"INDEX updated"`
}
// TableName return the real table name
func (Column) TableName() string {
return "project_board" // TODO: the legacy table name should be project_column
}
// NumIssues return counter of all issues assigned to the column
func (c *Column) NumIssues(ctx context.Context) int {
total, err := db.GetEngine(ctx).Table("project_issue").
Where("project_id=?", c.ProjectID).
And("project_board_id=?", c.ID).
GroupBy("issue_id").
Cols("issue_id").
Count()
if err != nil {
return 0
}
return int(total)
}
func (c *Column) GetIssues(ctx context.Context) ([]*ProjectIssue, error) {
issues := make([]*ProjectIssue, 0, 5)
if err := db.GetEngine(ctx).Where("project_id=?", c.ProjectID).
And("project_board_id=?", c.ID).
OrderBy("sorting, id").
Find(&issues); err != nil {
return nil, err
}
return issues, nil
}
func init() {
db.RegisterModel(new(Column))
}
// IsCardTypeValid checks if the project column card type is valid
func IsCardTypeValid(p CardType) bool {
switch p {
case CardTypeTextOnly, CardTypeImagesAndText:
return true
default:
return false
}
}
func createDefaultColumnsForProject(ctx context.Context, project *Project) error {
var items []string
switch project.TemplateType {
case TemplateTypeBugTriage:
items = setting.Project.ProjectBoardBugTriageType
case TemplateTypeBasicKanban:
items = setting.Project.ProjectBoardBasicKanbanType
case TemplateTypeNone:
fallthrough
default:
return nil
}
return db.WithTx(ctx, func(ctx context.Context) error {
column := Column{
CreatedUnix: timeutil.TimeStampNow(),
CreatorID: project.CreatorID,
Title: "Backlog",
ProjectID: project.ID,
Default: true,
}
if err := db.Insert(ctx, column); err != nil {
return err
}
if len(items) == 0 {
return nil
}
columns := make([]Column, 0, len(items))
for _, v := range items {
columns = append(columns, Column{
CreatedUnix: timeutil.TimeStampNow(),
CreatorID: project.CreatorID,
Title: v,
ProjectID: project.ID,
})
}
return db.Insert(ctx, columns)
})
}
// maxProjectColumns max columns allowed in a project, this should not bigger than 127
// because sorting is int8 in database
const maxProjectColumns = 20
// NewColumn adds a new project column to a given project
func NewColumn(ctx context.Context, column *Column) error {
if len(column.Color) != 0 && !ColumnColorPattern.MatchString(column.Color) {
return fmt.Errorf("bad color code: %s", column.Color)
}
res := struct {
MaxSorting int64
ColumnCount int64
}{}
if _, err := db.GetEngine(ctx).Select("max(sorting) as max_sorting, count(*) as column_count").Table("project_board").
Where("project_id=?", column.ProjectID).Get(&res); err != nil {
return err
}
if res.ColumnCount >= maxProjectColumns {
return fmt.Errorf("NewBoard: maximum number of columns reached")
}
column.Sorting = int8(util.Iif(res.ColumnCount > 0, res.MaxSorting+1, 0))
_, err := db.GetEngine(ctx).Insert(column)
return err
}
// DeleteColumnByID removes all issues references to the project column.
func DeleteColumnByID(ctx context.Context, columnID int64) error {
return db.WithTx(ctx, func(ctx context.Context) error {
return deleteColumnByID(ctx, columnID)
})
}
func deleteColumnByID(ctx context.Context, columnID int64) error {
column, err := GetColumn(ctx, columnID)
if err != nil {
if IsErrProjectColumnNotExist(err) {
return nil
}
return err
}
if column.Default {
return fmt.Errorf("deleteColumnByID: cannot delete default column")
}
// move all issues to the default column
project, err := GetProjectByID(ctx, column.ProjectID)
if err != nil {
return err
}
defaultColumn, err := project.GetDefaultColumn(ctx)
if err != nil {
return err
}
if err = column.moveIssuesToAnotherColumn(ctx, defaultColumn); err != nil {
return err
}
if _, err := db.GetEngine(ctx).ID(column.ID).NoAutoCondition().Delete(column); err != nil {
return err
}
return nil
}
func deleteColumnByProjectID(ctx context.Context, projectID int64) error {
_, err := db.GetEngine(ctx).Where("project_id=?", projectID).Delete(&Column{})
return err
}
// GetColumn fetches the current column of a project
func GetColumn(ctx context.Context, columnID int64) (*Column, error) {
column := new(Column)
has, err := db.GetEngine(ctx).ID(columnID).Get(column)
if err != nil {
return nil, err
} else if !has {
return nil, ErrProjectColumnNotExist{ColumnID: columnID}
}
return column, nil
}
// UpdateColumn updates a project column
func UpdateColumn(ctx context.Context, column *Column) error {
var fieldToUpdate []string
if column.Sorting != 0 {
fieldToUpdate = append(fieldToUpdate, "sorting")
}
if column.Title != "" {
fieldToUpdate = append(fieldToUpdate, "title")
}
if len(column.Color) != 0 && !ColumnColorPattern.MatchString(column.Color) {
return fmt.Errorf("bad color code: %s", column.Color)
}
fieldToUpdate = append(fieldToUpdate, "color")
_, err := db.GetEngine(ctx).ID(column.ID).Cols(fieldToUpdate...).Update(column)
return err
}
// GetColumns fetches all columns related to a project
func (p *Project) GetColumns(ctx context.Context) (ColumnList, error) {
columns := make([]*Column, 0, 5)
if err := db.GetEngine(ctx).Where("project_id=?", p.ID).OrderBy("sorting, id").Find(&columns); err != nil {
return nil, err
}
return columns, nil
}
// GetDefaultColumn return default column and ensure only one exists
func (p *Project) GetDefaultColumn(ctx context.Context) (*Column, error) {
var column Column
has, err := db.GetEngine(ctx).
Where("project_id=? AND `default` = ?", p.ID, true).
Desc("id").Get(&column)
if err != nil {
return nil, err
}
if has {
return &column, nil
}
// create a default column if none is found
column = Column{
ProjectID: p.ID,
Default: true,
Title: "Uncategorized",
CreatorID: p.CreatorID,
}
if _, err := db.GetEngine(ctx).Insert(&column); err != nil {
return nil, err
}
return &column, nil
}
// SetDefaultColumn represents a column for issues not assigned to one
func SetDefaultColumn(ctx context.Context, projectID, columnID int64) error {
return db.WithTx(ctx, func(ctx context.Context) error {
if _, err := GetColumn(ctx, columnID); err != nil {
return err
}
if _, err := db.GetEngine(ctx).Where(builder.Eq{
"project_id": projectID,
"`default`": true,
}).Cols("`default`").Update(&Column{Default: false}); err != nil {
return err
}
_, err := db.GetEngine(ctx).ID(columnID).
Where(builder.Eq{"project_id": projectID}).
Cols("`default`").Update(&Column{Default: true})
return err
})
}
// UpdateColumnSorting update project column sorting
func UpdateColumnSorting(ctx context.Context, cl ColumnList) error {
return db.WithTx(ctx, func(ctx context.Context) error {
for i := range cl {
if _, err := db.GetEngine(ctx).ID(cl[i].ID).Cols(
"sorting",
).Update(cl[i]); err != nil {
return err
}
}
return nil
})
}
func GetColumnsByIDs(ctx context.Context, projectID int64, columnsIDs []int64) (ColumnList, error) {
columns := make([]*Column, 0, 5)
if err := db.GetEngine(ctx).
Where("project_id =?", projectID).
In("id", columnsIDs).
OrderBy("sorting").Find(&columns); err != nil {
return nil, err
}
return columns, nil
}
// MoveColumnsOnProject sorts columns in a project
func MoveColumnsOnProject(ctx context.Context, project *Project, sortedColumnIDs map[int64]int64) error {
return db.WithTx(ctx, func(ctx context.Context) error {
sess := db.GetEngine(ctx)
columnIDs := util.ValuesOfMap(sortedColumnIDs)
movedColumns, err := GetColumnsByIDs(ctx, project.ID, columnIDs)
if err != nil {
return err
}
if len(movedColumns) != len(sortedColumnIDs) {
return errors.New("some columns do not exist")
}
for _, column := range movedColumns {
if column.ProjectID != project.ID {
return fmt.Errorf("column[%d]'s projectID is not equal to project's ID [%d]", column.ProjectID, project.ID)
}
}
for sorting, columnID := range sortedColumnIDs {
if _, err := sess.Exec("UPDATE `project_board` SET sorting=? WHERE id=?", sorting, columnID); err != nil {
return err
}
}
return nil
})
}