Move project files into models/project sub package (#17704)

* Move project files into models/project sub package

* Fix test

* Fix test

* Fix test

* Fix build

* Fix test

* Fix template bug

* Fix bug

* Fix lint

* Fix test

* Fix import

* Improve codes

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

1 files changed, 0 insertions, 218 deletions

diff --git a/models/project_issue.go b/models/project_issue.go
deleted file mode 100644
index c7735addcc..0000000000
--- a/models/project_issue.go
+++ /dev/null
@@ -1,218 +0,0 @@
-// Copyright 2020 The Gitea Authors. All rights reserved.
-// Use of this source code is governed by a MIT-style
-// license that can be found in the LICENSE file.
-
-package models
-
-import (
-	"context"
-	"fmt"
-
-	"code.gitea.io/gitea/models/db"
-	user_model "code.gitea.io/gitea/models/user"
-)
-
-// ProjectIssue saves relation from issue to a project
-type ProjectIssue struct {
-	ID        int64 `xorm:"pk autoincr"`
-	IssueID   int64 `xorm:"INDEX"`
-	ProjectID int64 `xorm:"INDEX"`
-
-	// If 0, then it has not been added to a specific board in the project
-	ProjectBoardID int64 `xorm:"INDEX"`
-	Sorting        int64 `xorm:"NOT NULL DEFAULT 0"`
-}
-
-func init() {
-	db.RegisterModel(new(ProjectIssue))
-}
-
-func deleteProjectIssuesByProjectID(e db.Engine, projectID int64) error {
-	_, err := e.Where("project_id=?", projectID).Delete(&ProjectIssue{})
-	return err
-}
-
-//  ___
-// |_ _|___ ___ _   _  ___
-//  | |/ __/ __| | | |/ _ \
-//  | |\__ \__ \ |_| |  __/
-// |___|___/___/\__,_|\___|
-
-// LoadProject load the project the issue was assigned to
-func (i *Issue) LoadProject() (err error) {
-	return i.loadProject(db.GetEngine(db.DefaultContext))
-}
-
-func (i *Issue) loadProject(e db.Engine) (err error) {
-	if i.Project == nil {
-		var p Project
-		if _, err = e.Table("project").
-			Join("INNER", "project_issue", "project.id=project_issue.project_id").
-			Where("project_issue.issue_id = ?", i.ID).
-			Get(&p); err != nil {
-			return err
-		}
-		i.Project = &p
-	}
-	return
-}
-
-// ProjectID return project id if issue was assigned to one
-func (i *Issue) ProjectID() int64 {
-	return i.projectID(db.GetEngine(db.DefaultContext))
-}
-
-func (i *Issue) projectID(e db.Engine) int64 {
-	var ip ProjectIssue
-	has, err := e.Where("issue_id=?", i.ID).Get(&ip)
-	if err != nil || !has {
-		return 0
-	}
-	return ip.ProjectID
-}
-
-// ProjectBoardID return project board id if issue was assigned to one
-func (i *Issue) ProjectBoardID() int64 {
-	return i.projectBoardID(db.GetEngine(db.DefaultContext))
-}
-
-func (i *Issue) projectBoardID(e db.Engine) int64 {
-	var ip ProjectIssue
-	has, err := e.Where("issue_id=?", i.ID).Get(&ip)
-	if err != nil || !has {
-		return 0
-	}
-	return ip.ProjectBoardID
-}
-
-//  ____            _           _
-// |  _ \ _ __ ___ (_) ___  ___| |_
-// | |_) | '__/ _ \| |/ _ \/ __| __|
-// |  __/| | | (_) | |  __/ (__| |_
-// |_|   |_|  \___// |\___|\___|\__|
-//               |__/
-
-// NumIssues return counter of all issues assigned to a project
-func (p *Project) NumIssues() int {
-	c, err := db.GetEngine(db.DefaultContext).Table("project_issue").
-		Where("project_id=?", p.ID).
-		GroupBy("issue_id").
-		Cols("issue_id").
-		Count()
-	if err != nil {
-		return 0
-	}
-	return int(c)
-}
-
-// NumClosedIssues return counter of closed issues assigned to a project
-func (p *Project) NumClosedIssues() int {
-	c, err := db.GetEngine(db.DefaultContext).Table("project_issue").
-		Join("INNER", "issue", "project_issue.issue_id=issue.id").
-		Where("project_issue.project_id=? AND issue.is_closed=?", p.ID, true).
-		Cols("issue_id").
-		Count()
-	if err != nil {
-		return 0
-	}
-	return int(c)
-}
-
-// NumOpenIssues return counter of open issues assigned to a project
-func (p *Project) NumOpenIssues() int {
-	c, err := db.GetEngine(db.DefaultContext).Table("project_issue").
-		Join("INNER", "issue", "project_issue.issue_id=issue.id").
-		Where("project_issue.project_id=? AND issue.is_closed=?", p.ID, false).
-		Cols("issue_id").
-		Count()
-	if err != nil {
-		return 0
-	}
-	return int(c)
-}
-
-// ChangeProjectAssign changes the project associated with an issue
-func ChangeProjectAssign(issue *Issue, doer *user_model.User, newProjectID int64) error {
-	ctx, committer, err := db.TxContext()
-	if err != nil {
-		return err
-	}
-	defer committer.Close()
-
-	if err := addUpdateIssueProject(ctx, issue, doer, newProjectID); err != nil {
-		return err
-	}
-
-	return committer.Commit()
-}
-
-func addUpdateIssueProject(ctx context.Context, issue *Issue, doer *user_model.User, newProjectID int64) error {
-	e := db.GetEngine(ctx)
-	oldProjectID := issue.projectID(e)
-
-	if _, err := e.Where("project_issue.issue_id=?", issue.ID).Delete(&ProjectIssue{}); err != nil {
-		return err
-	}
-
-	if err := issue.loadRepo(ctx); err != nil {
-		return err
-	}
-
-	if oldProjectID > 0 || newProjectID > 0 {
-		if _, err := createComment(ctx, &CreateCommentOptions{
-			Type:         CommentTypeProject,
-			Doer:         doer,
-			Repo:         issue.Repo,
-			Issue:        issue,
-			OldProjectID: oldProjectID,
-			ProjectID:    newProjectID,
-		}); err != nil {
-			return err
-		}
-	}
-
-	_, err := e.Insert(&ProjectIssue{
-		IssueID:   issue.ID,
-		ProjectID: newProjectID,
-	})
-	return err
-}
-
-//  ____            _           _   ____                      _
-// |  _ \ _ __ ___ (_) ___  ___| |_| __ )  ___   __ _ _ __ __| |
-// | |_) | '__/ _ \| |/ _ \/ __| __|  _ \ / _ \ / _` | '__/ _` |
-// |  __/| | | (_) | |  __/ (__| |_| |_) | (_) | (_| | | | (_| |
-// |_|   |_|  \___// |\___|\___|\__|____/ \___/ \__,_|_|  \__,_|
-//               |__/
-
-// MoveIssuesOnProjectBoard moves or keeps issues in a column and sorts them inside that column
-func MoveIssuesOnProjectBoard(board *ProjectBoard, sortedIssueIDs map[int64]int64) error {
-	return db.WithTx(func(ctx context.Context) error {
-		sess := db.GetEngine(ctx)
-
-		issueIDs := make([]int64, 0, len(sortedIssueIDs))
-		for _, issueID := range sortedIssueIDs {
-			issueIDs = append(issueIDs, issueID)
-		}
-		count, err := sess.Table(new(ProjectIssue)).Where("project_id=?", board.ProjectID).In("issue_id", issueIDs).Count()
-		if err != nil {
-			return err
-		}
-		if int(count) != len(sortedIssueIDs) {
-			return fmt.Errorf("all issues have to be added to a project first")
-		}
-
-		for sorting, issueID := range sortedIssueIDs {
-			_, err = sess.Exec("UPDATE `project_issue` SET project_board_id=?, sorting=? WHERE issue_id=?", board.ID, sorting, issueID)
-			if err != nil {
-				return err
-			}
-		}
-		return nil
-	})
-}
-
-func (pb *ProjectBoard) removeIssues(e db.Engine) error {
-	_, err := e.Exec("UPDATE `project_issue` SET project_board_id = 0, sorting = 0 WHERE project_board_id = ? ", pb.ID)
-	return err
-}