package models // List represents a list of tasks type List struct { ID int64 `xorm:"int(11) autoincr not null unique pk" json:"id" param:"list"` Title string `xorm:"varchar(250)" json:"title"` Description string `xorm:"varchar(1000)" json:"description"` OwnerID int64 `xorm:"int(11) INDEX" json:"-"` NamespaceID int64 `xorm:"int(11) INDEX" json:"-" param:"namespace"` Owner User `xorm:"-" json:"owner"` Tasks []*ListTask `xorm:"-" json:"tasks"` Created int64 `xorm:"created" json:"created"` Updated int64 `xorm:"updated" json:"updated"` CRUDable `xorm:"-" json:"-"` Rights `xorm:"-" json:"-"` } // GetListsByNamespaceID gets all lists in a namespace func GetListsByNamespaceID(nID int64) (lists []*List, err error) { err = x.Where("namespace_id = ?", nID).Find(&lists) return lists, err } // ReadAll gets all lists a user has access to func (l *List) ReadAll(user *User) (interface{}, error) { lists := []*List{} fullUser, err := GetUserByID(user.ID) if err != nil { return lists, err } // Gets all Lists where the user is either owner or in a team which has access to the list // Or in a team which has namespace read access err = x.Select("l.*"). Table("list"). Alias("l"). Join("INNER", []string{"namespaces", "n"}, "l.namespace_id = n.id"). Join("LEFT", []string{"team_namespaces", "tn"}, "tn.namespace_id = n.id"). Join("LEFT", []string{"team_members", "tm"}, "tm.team_id = tn.team_id"). Join("LEFT", []string{"team_list", "tl"}, "l.id = tl.list_id"). Join("LEFT", []string{"team_members", "tm2"}, "tm2.team_id = tl.team_id"). Join("LEFT", []string{"users_list", "ul"}, "ul.list_id = l.id"). Join("LEFT", []string{"users_namespace", "un"}, "un.namespace_id = l.namespace_id"). Where("tm.user_id = ?", fullUser.ID). Or("tm2.user_id = ?", fullUser.ID). Or("l.owner_id = ?", fullUser.ID). Or("ul.user_id = ?", fullUser.ID). Or("un.user_id = ?", fullUser.ID). GroupBy("l.id"). Find(&lists) // Add more list details addListDetails(lists) return lists, err } // ReadOne gets one list by its ID func (l *List) ReadOne() (err error) { err = l.GetSimpleByID() if err != nil { return err } // Get list tasks l.Tasks, err = GetTasksByListID(l.ID) if err != nil { return err } // Get list owner l.Owner, err = GetUserByID(l.OwnerID) return } // GetSimpleByID gets a list with only the basic items, aka no tasks or user objects. Returns an error if the list does not exist. func (l *List) GetSimpleByID() (err error) { if l.ID < 1 { return ErrListDoesNotExist{ID: l.ID} } // We need to re-init our list object, because otherwise xorm creates a "where for every item in that list object, // leading to not finding anything if the id is good, but for example the title is different. id := l.ID *l = List{} exists, err := x.Where("id = ?", id).Get(l) if err != nil { return } if !exists { return ErrListDoesNotExist{ID: l.ID} } return } // Adds owner user objects and list tasks to all lists in the slice func addListDetails(lists []*List) (err error) { var listIDs []int64 var ownerIDs []int64 for _, l := range lists { listIDs = append(listIDs, l.ID) ownerIDs = append(ownerIDs, l.OwnerID) } // Get all tasks tasks := []*ListTask{} err = x.In("list_id", listIDs).Find(&tasks) if err != nil { return } // Get all list owners owners := []*User{} err = x.In("id", ownerIDs).Find(&owners) if err != nil { return } // Build it all into the lists slice for in, list := range lists { // Owner for _, owner := range owners { if list.OwnerID == owner.ID { lists[in].Owner = *owner break } } // Tasks for _, task := range tasks { if task.ListID == list.ID { lists[in].Tasks = append(lists[in].Tasks, task) } } } return }