gitroast/models/access.go

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// Copyright 2014 The Gogs Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
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package models
import (
"strings"
"time"
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"github.com/go-xorm/xorm"
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)
// Access types.
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const (
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AU_READABLE = iota + 1
AU_WRITABLE
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)
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// Access represents the accessibility of user to repository.
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type Access struct {
Id int64
UserName string `xorm:"unique(s)"`
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RepoName string `xorm:"unique(s)"` // <user name>/<repo name>
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Mode int `xorm:"unique(s)"`
Created time.Time `xorm:"created"`
}
// AddAccess adds new access record.
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func AddAccess(access *Access) error {
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access.UserName = strings.ToLower(access.UserName)
access.RepoName = strings.ToLower(access.RepoName)
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_, err := orm.Insert(access)
return err
}
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// UpdateAccess updates access information.
func UpdateAccess(access *Access) error {
access.UserName = strings.ToLower(access.UserName)
access.RepoName = strings.ToLower(access.RepoName)
_, err := orm.Id(access.Id).Update(access)
return err
}
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// DeleteAccess deletes access record.
func DeleteAccess(access *Access) error {
_, err := orm.Delete(access)
return err
}
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// UpdateAccess updates access information with session for rolling back.
func UpdateAccessWithSession(sess *xorm.Session, access *Access) error {
if _, err := sess.Id(access.Id).Update(access); err != nil {
sess.Rollback()
return err
}
return nil
}
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// HasAccess returns true if someone can read or write to given repository.
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func HasAccess(userName, repoName string, mode int) (bool, error) {
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access := &Access{
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UserName: strings.ToLower(userName),
RepoName: strings.ToLower(repoName),
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}
has, err := orm.Get(access)
if err != nil {
return false, err
} else if !has {
return false, nil
} else if mode > access.Mode {
return false, nil
}
return true, nil
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}