Initial commit: Lagerbestand Blazor Projekt

Lagerbestand/Models/KanbanTask.cs

@@ -0,0 +1,141 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace Lagerbestand.Models;
+
+/// <summary>
+/// Priority levels for Kanban tasks
+/// </summary>
+public enum KanbanTaskPriority
+{
+    Low = 0,
+    Medium = 1,
+    High = 2,
+    Urgent = 3
+}
+
+/// <summary>
+/// Represents a task/card in the Kanban board
+/// </summary>
+public class KanbanTask
+{
+    public Guid Id { get; set; } = Guid.NewGuid();
+
+    [Required]
+    [MaxLength(200)]
+    public string Title { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Rich text description of the task
+    /// </summary>
+    public string? Description { get; set; }
+
+    /// <summary>
+    /// The column this task belongs to
+    /// </summary>
+    public Guid ColumnId { get; set; }
+
+    /// <summary>
+    /// Sort order within the column
+    /// </summary>
+    public int SortOrder { get; set; }
+
+    /// <summary>
+    /// Due date for the task
+    /// </summary>
+    public DateTime? DueDate { get; set; }
+
+    /// <summary>
+    /// Priority level
+    /// </summary>
+    public KanbanTaskPriority Priority { get; set; } = KanbanTaskPriority.Medium;
+
+    /// <summary>
+    /// Estimated time in minutes
+    /// </summary>
+    public int? EstimatedMinutes { get; set; }
+
+    /// <summary>
+    /// User who created the task
+    /// </summary>
+    public Guid? CreatedByUserId { get; set; }
+
+    /// <summary>
+    /// Whether the task is archived
+    /// </summary>
+    public bool IsArchived { get; set; }
+
+    /// <summary>
+    /// When the task was moved to a completed column
+    /// </summary>
+    public DateTime? CompletedAt { get; set; }
+
+    /// <summary>
+    /// When the task was archived
+    /// </summary>
+    public DateTime? ArchivedAt { get; set; }
+
+    /// <summary>
+    /// Simple notes/memo field for the task
+    /// </summary>
+    public string? NotesText { get; set; }
+
+    /// <summary>
+    /// Free text field for tire size notes (Reifengröße)
+    /// </summary>
+    public string? TireSizeNote { get; set; }
+
+    public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
+    public DateTime UpdatedAt { get; set; } = DateTime.UtcNow;
+
+    // Navigation properties
+    public virtual KanbanColumn? Column { get; set; }
+    public virtual AppUser? CreatedByUser { get; set; }
+
+    public virtual ICollection<KanbanTaskTodo> Todos { get; set; } = new List<KanbanTaskTodo>();
+    public virtual ICollection<KanbanTaskLabel> TaskLabels { get; set; } = new List<KanbanTaskLabel>();
+    public virtual ICollection<KanbanTaskComment> Comments { get; set; } = new List<KanbanTaskComment>();
+    public virtual ICollection<KanbanTaskNote> Notes { get; set; } = new List<KanbanTaskNote>();
+    public virtual ICollection<KanbanTaskAttachment> Attachments { get; set; } = new List<KanbanTaskAttachment>();
+    public virtual ICollection<KanbanTaskAssignee> Assignees { get; set; } = new List<KanbanTaskAssignee>();
+    public virtual ICollection<KanbanTaskCustomer> TaskCustomers { get; set; } = new List<KanbanTaskCustomer>();
+    public virtual ICollection<KanbanTaskTireStack> TaskTireStacks { get; set; } = new List<KanbanTaskTireStack>();
+
+    // Computed properties
+    public bool IsDueToday => DueDate.HasValue && DueDate.Value.Date == DateTime.UtcNow.Date && !CompletedAt.HasValue;
+    public bool IsOverdue => DueDate.HasValue && DueDate.Value.Date < DateTime.UtcNow.Date && !IsArchived && !CompletedAt.HasValue;
+
+    public int TodosCompleted => Todos.Count(t => t.IsCompleted);
+    public int TodosTotal => Todos.Count;
+    public string TodoProgress => TodosTotal > 0 ? $"{TodosCompleted}/{TodosTotal}" : "";
+
+    public string PriorityText => Priority switch
+    {
+        KanbanTaskPriority.Low => "Niedrig",
+        KanbanTaskPriority.Medium => "Mittel",
+        KanbanTaskPriority.High => "Hoch",
+        KanbanTaskPriority.Urgent => "Dringend",
+        _ => "Mittel"
+    };
+
+    public string PriorityIcon => Priority switch
+    {
+        KanbanTaskPriority.Low => "⬇️",
+        KanbanTaskPriority.Medium => "➡️",
+        KanbanTaskPriority.High => "⬆️",
+        KanbanTaskPriority.Urgent => "🔥",
+        _ => "➡️"
+    };
+
+    public string EstimatedTimeDisplay
+    {
+        get
+        {
+            if (!EstimatedMinutes.HasValue) return "";
+            var hours = EstimatedMinutes.Value / 60;
+            var mins = EstimatedMinutes.Value % 60;
+            if (hours > 0 && mins > 0) return $"{hours}h {mins}m";
+            if (hours > 0) return $"{hours}h";
+            return $"{mins}m";
+        }
+    }
+}