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