83 lines
1.8 KiB
C#
83 lines
1.8 KiB
C#
using Backend.Model;
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using Backend.Utils;
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using InnovEnergy.Lib.Utils;
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using SQLite;
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namespace Backend.Database;
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public partial class Db
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{
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private TableQuery<Folder> Folders => _Db.Table<Folder>();
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public Int32 NbFolders => Folders.Count();
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public Folder? GetFolderById(Int64 id)
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{
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return Folders.FirstOrDefault(u => u.Id == id);
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// if (folder is null)
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// return null;
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//return PopulateDescendants(folder);
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}
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public IEnumerable<Folder> GetChildFolders(Folder folder)
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{
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return Folders.Where(f => f.ParentId == f.Id);
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}
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public IEnumerable<Folder> GetDescendantFolders(Folder folder)
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{
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return folder.Traverse(GetChildFolders);
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}
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public IEnumerable<Installation> GetChildInstallations(Folder folder)
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{
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return Installations.Where(f => f.ParentId == f.Id);
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}
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public Result CreateFolder(Folder folder)
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{
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return Create(folder);
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}
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public Result UpdateFolder(Folder folder)
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{
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// TODO: no circles in path
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return Update(folder);
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}
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public Result ChangeParent(Installation child, Int64 parentId)
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{
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child.ParentId = parentId;
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return UpdateInstallation(child);
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}
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public Result ChangeParent(Folder child, Int64 parentId)
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{
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child.ParentId = parentId;
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return UpdateFolder(child);
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}
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public Result DeleteFolder(Folder folder)
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{
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User2Folder
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.Where(f => f.FolderId == folder.Id)
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.Delete();
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// TODO: delete descendants? Here they are just reassiged one level up
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foreach (var l in Installations
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.Where(i => i.ParentId == folder.Id))
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{
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ChangeParent(l, folder.ParentId);
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}
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return Delete(folder);
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}
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}
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