40 lines
893 B
Go
40 lines
893 B
Go
package models
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// Create creates a new list <-> user relation
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func (ul *ListUser) Create(user *User) (err error) {
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// Check if the right is valid
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if err := ul.Right.isValid(); err != nil {
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return err
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}
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// Check if the list exists
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l, err := GetListByID(ul.ListID)
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if err != nil {
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return
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}
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// Check if the user exists
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if _, _, err = GetUserByID(ul.UserID); err != nil {
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return err
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}
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// Check if the user already has access or is owner of that list
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// We explicitly DONT check for teams here
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if l.OwnerID == ul.UserID {
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return ErrUserAlreadyHasAccess{UserID: ul.UserID, ListID: ul.ListID}
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}
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exist, err := x.Where("list_id = ? AND user_id = ?", ul.ListID, ul.UserID).Get(&ListUser{})
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if err != nil {
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return
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}
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if exist {
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return ErrUserAlreadyHasAccess{UserID: ul.UserID, ListID: ul.ListID}
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}
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// Insert user <-> list relation
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_, err = x.Insert(ul)
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return
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}
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