vikunja-api/pkg/models/namespace_users_create.go

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// Vikunja is a todo-list application to facilitate your life.
// Copyright 2018 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
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package models
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import "code.vikunja.io/web"
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// Create creates a new namespace <-> user relation
// @Summary Add a user to a namespace
// @Description Gives a user access to a namespace.
// @tags sharing
// @Accept json
// @Produce json
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// @Security JWTKeyAuth
// @Param id path int true "Namespace ID"
// @Param namespace body models.NamespaceUser true "The user you want to add to the namespace."
// @Success 200 {object} models.NamespaceUser "The created user<->namespace relation."
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// @Failure 400 {object} code.vikunja.io/web.HTTPError "Invalid user namespace object provided."
// @Failure 404 {object} code.vikunja.io/web.HTTPError "The user does not exist."
// @Failure 403 {object} code.vikunja.io/web.HTTPError "The user does not have access to the namespace"
// @Failure 500 {object} models.Message "Internal error"
// @Router /namespaces/{id}/users [put]
func (nu *NamespaceUser) Create(a web.Auth) (err error) {
// Reset the id
nu.ID = 0
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// Check if the right is valid
if err := nu.Right.isValid(); err != nil {
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return err
}
// Check if the namespace exists
l, err := GetNamespaceByID(nu.NamespaceID)
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if err != nil {
return
}
// Check if the user exists
user, err := GetUserByUsername(nu.Username)
if err != nil {
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return err
}
nu.UserID = user.ID
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// Check if the user already has access or is owner of that namespace
// We explicitly DO NOT check for teams here
if l.OwnerID == nu.UserID {
return ErrUserAlreadyHasNamespaceAccess{UserID: nu.UserID, NamespaceID: nu.NamespaceID}
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}
exist, err := x.Where("namespace_id = ? AND user_id = ?", nu.NamespaceID, nu.UserID).Get(&NamespaceUser{})
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if err != nil {
return
}
if exist {
return ErrUserAlreadyHasNamespaceAccess{UserID: nu.UserID, NamespaceID: nu.NamespaceID}
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}
// Insert user <-> namespace relation
_, err = x.Insert(nu)
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return
}