Support org/user level projects (#22235)

Fix #13405

<img width="1151" alt="image"
src="https://user-images.githubusercontent.com/81045/209442911-7baa3924-c389-47b6-b63b-a740803e640e.png">

Co-authored-by: 6543 <6543@obermui.de>

2 files changed, 82 insertions, 18 deletions

diff --git a/models/project/project.go b/models/project/project.go
index f432d0bc4c..8bac9115ba 100644
--- a/models/project/project.go
+++ b/models/project/project.go
@@ -8,6 +8,9 @@ import (
 	"fmt"
 
 	"code.gitea.io/gitea/models/db"
+	repo_model "code.gitea.io/gitea/models/repo"
+	user_model "code.gitea.io/gitea/models/user"
+	"code.gitea.io/gitea/modules/log"
 	"code.gitea.io/gitea/modules/setting"
 	"code.gitea.io/gitea/modules/timeutil"
 	"code.gitea.io/gitea/modules/util"
@@ -78,12 +81,15 @@ func (err ErrProjectBoardNotExist) Unwrap() error {
 
 // Project represents a project board
 type Project struct {
-	ID          int64  `xorm:"pk autoincr"`
-	Title       string `xorm:"INDEX NOT NULL"`
-	Description string `xorm:"TEXT"`
-	RepoID      int64  `xorm:"INDEX"`
-	CreatorID   int64  `xorm:"NOT NULL"`
-	IsClosed    bool   `xorm:"INDEX"`
+	ID          int64                  `xorm:"pk autoincr"`
+	Title       string                 `xorm:"INDEX NOT NULL"`
+	Description string                 `xorm:"TEXT"`
+	OwnerID     int64                  `xorm:"INDEX"`
+	Owner       *user_model.User       `xorm:"-"`
+	RepoID      int64                  `xorm:"INDEX"`
+	Repo        *repo_model.Repository `xorm:"-"`
+	CreatorID   int64                  `xorm:"NOT NULL"`
+	IsClosed    bool                   `xorm:"INDEX"`
 	BoardType   BoardType
 	Type        Type
 
@@ -94,6 +100,46 @@ type Project struct {
 	ClosedDateUnix timeutil.TimeStamp
 }
 
+func (p *Project) LoadOwner(ctx context.Context) (err error) {
+	if p.Owner != nil {
+		return nil
+	}
+	p.Owner, err = user_model.GetUserByID(ctx, p.OwnerID)
+	return err
+}
+
+func (p *Project) LoadRepo(ctx context.Context) (err error) {
+	if p.RepoID == 0 || p.Repo != nil {
+		return nil
+	}
+	p.Repo, err = repo_model.GetRepositoryByID(ctx, p.RepoID)
+	return err
+}
+
+func (p *Project) Link() string {
+	if p.OwnerID > 0 {
+		err := p.LoadOwner(db.DefaultContext)
+		if err != nil {
+			log.Error("LoadOwner: %v", err)
+			return ""
+		}
+		return fmt.Sprintf("/%s/-/projects/%d", p.Owner.Name, p.ID)
+	}
+	if p.RepoID > 0 {
+		err := p.LoadRepo(db.DefaultContext)
+		if err != nil {
+			log.Error("LoadRepo: %v", err)
+			return ""
+		}
+		return fmt.Sprintf("/%s/projects/%d", p.Repo.RepoPath(), p.ID)
+	}
+	return ""
+}
+
+func (p *Project) IsOrganizationProject() bool {
+	return p.Type == TypeOrganization
+}
+
 func init() {
 	db.RegisterModel(new(Project))
 }
@@ -110,7 +156,7 @@ func GetProjectsConfig() []ProjectsConfig {
 // IsTypeValid checks if a project type is valid
 func IsTypeValid(p Type) bool {
 	switch p {
-	case TypeRepository:
+	case TypeRepository, TypeOrganization:
 		return true
 	default:
 		return false
@@ -119,6 +165,7 @@ func IsTypeValid(p Type) bool {
 
 // SearchOptions are options for GetProjects
 type SearchOptions struct {
+	OwnerID  int64
 	RepoID   int64
 	Page     int
 	IsClosed util.OptionalBool
@@ -126,12 +173,11 @@ type SearchOptions struct {
 	Type     Type
 }
 
-// GetProjects returns a list of all projects that have been created in the repository
-func GetProjects(ctx context.Context, opts SearchOptions) ([]*Project, int64, error) {
-	e := db.GetEngine(ctx)
-	projects := make([]*Project, 0, setting.UI.IssuePagingNum)
-
-	var cond builder.Cond = builder.Eq{"repo_id": opts.RepoID}
+func (opts *SearchOptions) toConds() builder.Cond {
+	cond := builder.NewCond()
+	if opts.RepoID > 0 {
+		cond = cond.And(builder.Eq{"repo_id": opts.RepoID})
+	}
 	switch opts.IsClosed {
 	case util.OptionalBoolTrue:
 		cond = cond.And(builder.Eq{"is_closed": true})
@@ -142,6 +188,22 @@ func GetProjects(ctx context.Context, opts SearchOptions) ([]*Project, int64, er
 	if opts.Type > 0 {
 		cond = cond.And(builder.Eq{"type": opts.Type})
 	}
+	if opts.OwnerID > 0 {
+		cond = cond.And(builder.Eq{"owner_id": opts.OwnerID})
+	}
+	return cond
+}
+
+// CountProjects counts projects
+func CountProjects(ctx context.Context, opts SearchOptions) (int64, error) {
+	return db.GetEngine(ctx).Where(opts.toConds()).Count(new(Project))
+}
+
+// FindProjects returns a list of all projects that have been created in the repository
+func FindProjects(ctx context.Context, opts SearchOptions) ([]*Project, int64, error) {
+	e := db.GetEngine(ctx)
+	projects := make([]*Project, 0, setting.UI.IssuePagingNum)
+	cond := opts.toConds()
 
 	count, err := e.Where(cond).Count(new(Project))
 	if err != nil {
@@ -188,8 +250,10 @@ func NewProject(p *Project) error {
 		return err
 	}
 
-	if _, err := db.Exec(ctx, "UPDATE `repository` SET num_projects = num_projects + 1 WHERE id = ?", p.RepoID); err != nil {
-		return err
+	if p.RepoID > 0 {
+		if _, err := db.Exec(ctx, "UPDATE `repository` SET num_projects = num_projects + 1 WHERE id = ?", p.RepoID); err != nil {
+			return err
+		}
 	}
 
 	if err := createBoardsForProjectsType(ctx, p); err != nil {
diff --git a/models/project/project_test.go b/models/project/project_test.go
index 4fde0fc7ce..c2d9005c43 100644
--- a/models/project/project_test.go
+++ b/models/project/project_test.go
@@ -22,7 +22,7 @@ func TestIsProjectTypeValid(t *testing.T) {
 	}{
 		{TypeIndividual, false},
 		{TypeRepository, true},
-		{TypeOrganization, false},
+		{TypeOrganization, true},
 		{UnknownType, false},
 	}
 
@@ -34,13 +34,13 @@ func TestIsProjectTypeValid(t *testing.T) {
 func TestGetProjects(t *testing.T) {
 	assert.NoError(t, unittest.PrepareTestDatabase())
 
-	projects, _, err := GetProjects(db.DefaultContext, SearchOptions{RepoID: 1})
+	projects, _, err := FindProjects(db.DefaultContext, SearchOptions{RepoID: 1})
 	assert.NoError(t, err)
 
 	// 1 value for this repo exists in the fixtures
 	assert.Len(t, projects, 1)
 
-	projects, _, err = GetProjects(db.DefaultContext, SearchOptions{RepoID: 3})
+	projects, _, err = FindProjects(db.DefaultContext, SearchOptions{RepoID: 3})
 	assert.NoError(t, err)
 
 	// 1 value for this repo exists in the fixtures