Commit MWS backend source tree

The ASP.NET Core solution (mws.api/mws.application/mws.domain/
mws.infrastructure) existed only as untracked working files. Adding
it to version control, plus a .gitignore for build output and local
tooling directories, so the CQRS/mediator refactor plan has a real
git history to branch and diff against.

mws.domain/Documents/Document.cs

@@ -0,0 +1,24 @@
+namespace Mws.Domain.Documents;
+
+public enum DocumentType
+{
+    Folder = 1,
+    Document = 2,
+}
+
+public class Document
+{
+    public Guid Id { get; set; }
+    public Guid ProjectId { get; set; }
+    public Guid? ParentId { get; set; }
+    public string Title { get; set; } = string.Empty;
+    public string? Content { get; set; }
+    public DocumentType Type { get; set; } = DocumentType.Document;
+    public Guid CreatedBy { get; set; }
+    public DateTime CreatedAt { get; set; }
+    public Guid? UpdatedBy { get; set; }
+    public DateTime UpdatedAt { get; set; }
+
+    public Document? Parent { get; set; }
+    public List<Document> Children { get; set; } = [];
+}

mws.domain/Projects/Project.cs

@@ -0,0 +1,19 @@
+namespace Mws.Domain.Projects;
+
+public enum ProjectStatus
+{
+    Active = 1,
+    Archived = 2,
+}
+
+public class Project
+{
+    public Guid Id { get; set; }
+    public string Name { get; set; } = string.Empty;
+    public string? Description { get; set; }
+    public ProjectStatus Status { get; set; } = ProjectStatus.Active;
+    public DateTime CreatedAt { get; set; }
+    public DateTime UpdatedAt { get; set; }
+
+    public List<ProjectMember> Members { get; set; } = [];
+}

mws.domain/Projects/ProjectMember.cs

@@ -0,0 +1,17 @@
+namespace Mws.Domain.Projects;
+
+public enum MemberRole
+{
+    Owner = 1,
+    Member = 2,
+}
+
+public class ProjectMember
+{
+    public Guid ProjectId { get; set; }
+    public Guid UserId { get; set; }
+    public MemberRole Role { get; set; } = MemberRole.Member;
+
+    public Project Project { get; set; } = null!;
+    public Mws.Domain.Users.User User { get; set; } = null!;
+}

mws.domain/Projects/ProjectMemberPermission.cs

@@ -0,0 +1,17 @@
+namespace Mws.Domain.Projects;
+
+public static class ProjectPermissionScreens
+{
+    public const string Documents = "documents";
+}
+
+public class ProjectMemberPermission
+{
+    public Guid ProjectId { get; set; }
+    public Guid UserId { get; set; }
+    public string Screen { get; set; } = string.Empty;
+    public bool CanView { get; set; }
+    public bool CanCreate { get; set; }
+    public bool CanEdit { get; set; }
+    public bool CanDelete { get; set; }
+}

mws.domain/Roles/Role.cs

@@ -0,0 +1,12 @@
+namespace Mws.Domain.Roles;
+
+public class Role
+{
+    public Guid Id { get; set; }
+    public string Name { get; set; } = string.Empty;
+    public bool IsSystem { get; set; }
+    public DateTime CreatedAt { get; set; }
+    public DateTime UpdatedAt { get; set; }
+
+    public List<RolePermission> Permissions { get; set; } = [];
+}

mws.domain/Roles/RolePermission.cs

@@ -0,0 +1,13 @@
+namespace Mws.Domain.Roles;
+
+public class RolePermission
+{
+    public Guid RoleId { get; set; }
+    public string Screen { get; set; } = string.Empty;
+    public bool CanView { get; set; }
+    public bool CanCreate { get; set; }
+    public bool CanEdit { get; set; }
+    public bool CanDelete { get; set; }
+
+    public Role Role { get; set; } = null!;
+}

mws.domain/Tasks/TaskItem.cs

@@ -0,0 +1,33 @@
+namespace Mws.Domain.Tasks;
+
+public enum TaskStatus
+{
+    Todo = 1,
+    InProgress = 2,
+    Done = 3,
+    Cancelled = 4,
+}
+
+public enum TaskPriority
+{
+    Low = 1,
+    Medium = 2,
+    High = 3,
+}
+
+public class TaskItem
+{
+    public Guid Id { get; set; }
+    public Guid ProjectId { get; set; }
+    public string Title { get; set; } = string.Empty;
+    public string? Description { get; set; }
+    public TaskStatus Status { get; set; } = TaskStatus.Todo;
+    public TaskPriority Priority { get; set; } = TaskPriority.Medium;
+    public Guid? AssigneeId { get; set; }
+    public DateTime? DueDate { get; set; }
+    public Guid CreatedBy { get; set; }
+    public DateTime CreatedAt { get; set; }
+    public DateTime UpdatedAt { get; set; }
+
+    public Mws.Domain.Users.User? Assignee { get; set; }
+}

mws.domain/Users/User.cs

@@ -0,0 +1,17 @@
+using Mws.Domain.Roles;
+
+namespace Mws.Domain.Users;
+
+public class User
+{
+    public Guid Id { get; set; }
+    public string Username { get; set; } = string.Empty;
+    public string PasswordHash { get; set; } = string.Empty;
+    public string DisplayName { get; set; } = string.Empty;
+    public Guid RoleId { get; set; }
+    public bool IsActive { get; set; } = true;
+    public DateTime CreatedAt { get; set; }
+    public DateTime UpdatedAt { get; set; }
+
+    public Role Role { get; set; } = null!;
+}

mws.domain/mws.domain.csproj

@@ -0,0 +1,9 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <TargetFramework>net10.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+    </PropertyGroup>
+
+</Project>