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https://codeberg.org/forgejo/forgejo
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Continue the "ctx refactoring" work. There are still a lot db.DefaultContext, incorrect context could cause database deadlock errors.
172 lines
4.9 KiB
Go
172 lines
4.9 KiB
Go
// Copyright 2018 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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"code.gitea.io/gitea/models/db"
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user_model "code.gitea.io/gitea/models/user"
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"code.gitea.io/gitea/modules/util"
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)
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// IssueAssignees saves all issue assignees
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type IssueAssignees struct {
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ID int64 `xorm:"pk autoincr"`
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AssigneeID int64 `xorm:"INDEX"`
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IssueID int64 `xorm:"INDEX"`
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}
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func init() {
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db.RegisterModel(new(IssueAssignees))
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}
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// LoadAssignees load assignees of this issue.
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func (issue *Issue) LoadAssignees(ctx context.Context) (err error) {
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// Reset maybe preexisting assignees
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issue.Assignees = []*user_model.User{}
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issue.Assignee = nil
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err = db.GetEngine(ctx).Table("`user`").
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Join("INNER", "issue_assignees", "assignee_id = `user`.id").
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Where("issue_assignees.issue_id = ?", issue.ID).
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Find(&issue.Assignees)
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if err != nil {
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return err
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}
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// Check if we have at least one assignee and if yes put it in as `Assignee`
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if len(issue.Assignees) > 0 {
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issue.Assignee = issue.Assignees[0]
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}
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return err
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}
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// GetAssigneeIDsByIssue returns the IDs of users assigned to an issue
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// but skips joining with `user` for performance reasons.
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// User permissions must be verified elsewhere if required.
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func GetAssigneeIDsByIssue(ctx context.Context, issueID int64) ([]int64, error) {
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userIDs := make([]int64, 0, 5)
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return userIDs, db.GetEngine(ctx).
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Table("issue_assignees").
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Cols("assignee_id").
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Where("issue_id = ?", issueID).
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Distinct("assignee_id").
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Find(&userIDs)
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}
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// IsUserAssignedToIssue returns true when the user is assigned to the issue
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func IsUserAssignedToIssue(ctx context.Context, issue *Issue, user *user_model.User) (isAssigned bool, err error) {
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return db.GetByBean(ctx, &IssueAssignees{IssueID: issue.ID, AssigneeID: user.ID})
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}
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// ToggleIssueAssignee changes a user between assigned and not assigned for this issue, and make issue comment for it.
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func ToggleIssueAssignee(ctx context.Context, issue *Issue, doer *user_model.User, assigneeID int64) (removed bool, comment *Comment, err error) {
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ctx, committer, err := db.TxContext(ctx)
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if err != nil {
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return false, nil, err
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}
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defer committer.Close()
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removed, comment, err = toggleIssueAssignee(ctx, issue, doer, assigneeID, false)
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if err != nil {
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return false, nil, err
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}
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if err := committer.Commit(); err != nil {
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return false, nil, err
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}
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return removed, comment, nil
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}
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func toggleIssueAssignee(ctx context.Context, issue *Issue, doer *user_model.User, assigneeID int64, isCreate bool) (removed bool, comment *Comment, err error) {
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removed, err = toggleUserAssignee(ctx, issue, assigneeID)
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if err != nil {
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return false, nil, fmt.Errorf("UpdateIssueUserByAssignee: %w", err)
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}
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// Repo infos
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if err = issue.LoadRepo(ctx); err != nil {
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return false, nil, fmt.Errorf("loadRepo: %w", err)
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}
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opts := &CreateCommentOptions{
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Type: CommentTypeAssignees,
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Doer: doer,
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Repo: issue.Repo,
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Issue: issue,
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RemovedAssignee: removed,
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AssigneeID: assigneeID,
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}
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// Comment
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comment, err = CreateComment(ctx, opts)
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if err != nil {
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return false, nil, fmt.Errorf("createComment: %w", err)
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}
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// if pull request is in the middle of creation - don't call webhook
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if isCreate {
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return removed, comment, err
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}
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return removed, comment, nil
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}
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// toggles user assignee state in database
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func toggleUserAssignee(ctx context.Context, issue *Issue, assigneeID int64) (removed bool, err error) {
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// Check if the user exists
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assignee, err := user_model.GetUserByID(ctx, assigneeID)
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if err != nil {
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return false, err
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}
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// Check if the submitted user is already assigned, if yes delete him otherwise add him
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found := false
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i := 0
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for ; i < len(issue.Assignees); i++ {
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if issue.Assignees[i].ID == assigneeID {
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found = true
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break
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}
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}
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assigneeIn := IssueAssignees{AssigneeID: assigneeID, IssueID: issue.ID}
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if found {
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issue.Assignees = append(issue.Assignees[:i], issue.Assignees[i+1:]...)
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_, err = db.DeleteByBean(ctx, &assigneeIn)
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if err != nil {
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return found, err
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}
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} else {
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issue.Assignees = append(issue.Assignees, assignee)
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if err = db.Insert(ctx, &assigneeIn); err != nil {
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return found, err
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}
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}
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return found, nil
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}
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// MakeIDsFromAPIAssigneesToAdd returns an array with all assignee IDs
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func MakeIDsFromAPIAssigneesToAdd(ctx context.Context, oneAssignee string, multipleAssignees []string) (assigneeIDs []int64, err error) {
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var requestAssignees []string
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// Keeping the old assigning method for compatibility reasons
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if oneAssignee != "" && !util.SliceContainsString(multipleAssignees, oneAssignee) {
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requestAssignees = append(requestAssignees, oneAssignee)
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}
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// Prevent empty assignees
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if len(multipleAssignees) > 0 && multipleAssignees[0] != "" {
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requestAssignees = append(requestAssignees, multipleAssignees...)
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}
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// Get the IDs of all assignees
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assigneeIDs, err = user_model.GetUserIDsByNames(ctx, requestAssignees, false)
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return assigneeIDs, err
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}
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