feat: Bao/Iris-Statusrechte + Bao→Iris-Notifications + Agent-Workflow-Übersicht

- Bao darf jetzt Status ändern (neben Iris), Sub-Agents weiterhin nicht - CanEditContent für Inhaltsbearbeitung durch alle bekannten Caller - Bao-Content-Änderungen triggern task_content_changed-Notification an Iris - Bao-Status-Änderungen triggern task_status_changed-Notification an Iris - Iris-Status-Änderungen triggern task_status_changed-Notification an Bao - Neue WorkTask-Felder: IsAgentTask (bool), ExpectedFrom (string) - Agent-Workflow-API: CreateAgentTask, WaitingTasks, AgentOverview - Frontend: Agent-Task-Badge, Iris-Overview-Panel, isBao-Getter - Login-Rate-Limiter mit strukturiertem JSON-Fehlermeldungs-Body - Volume-Name: nexus-postgres → postgres-data (Standardisierung)
2026-06-20 18:42:51 +02:00
parent a516353ae8
commit 83e072bc27
21 changed files with 1690 additions and 80 deletions
@@ -83,6 +83,43 @@ public static class TaskStateHelper
        string.Equals(state, "Done", StringComparison.OrdinalIgnoreCase)
        || string.Equals(state, "Backlog", StringComparison.OrdinalIgnoreCase);

+    /// <summary>
+    /// Returns true if the caller is allowed to change this task's state.
+    /// POLICY:
+    ///   - **Iris und Bao** dürfen Status ändern / verschieben.
+    ///   - Sub-agents (programmer, reviewer, architekt) dürfen NIEMALS Status ändern.
+    ///   - 'nexus-system' ist ein technischer Fallback für automatische Cron/Reset-Workflows.
+    ///   - Jeder andere (unbekannt, leer) wird abgewiesen.
+    /// </summary>
+    public static bool CanChangeState(string? callerAgent, WorkTask task)
+    {
+        var caller = callerAgent?.Trim().ToLowerInvariant() ?? "";
+
+        // Sub-agents must never move state
+        var subAgents = new HashSet<string> { "programmer", "reviewer", "architekt" };
+        if (subAgents.Contains(caller)) return false;
+
+        // Technischer Fallback: nur für interne System-Operationen (Cron, ResetStale)
+        if (caller == "nexus-system") return true;
+
+        // Iris und Bao dürfen Status ändern
+        return caller == "iris" || caller == "bao";
+    }
+
+    /// <summary>
+    /// Returns true if the caller is allowed to edit a task's content fields
+    /// (title, detail, priority, assignedTo, dueDate).
+    /// POLICY:
+    ///   - Alle (iris, bao, sub-agents, nexus-system) dürfen inhaltlich bearbeiten.
+    ///   - Nur unbekannte/leere Caller werden abgewiesen.
+    /// </summary>
+    public static bool CanEditContent(string? callerAgent)
+    {
+        var caller = callerAgent?.Trim().ToLowerInvariant() ?? "";
+        if (string.IsNullOrWhiteSpace(caller)) return false;
+        return true;
+    }
+
    /// <summary>Group key for board responses (lowercased English state).</summary>
    public static string BoardGroupKey(string? state)
    {
@@ -137,6 +174,19 @@ public sealed class WorkTask
    public string Priority { get; set; } = "Normal";
    public string Source { get; set; } = "bao";
    public string? AssignedTo { get; set; }
+
+    /// <summary>
+    /// True if this task was created programmatically by an agent (not manually by Bao).
+    /// Agent-tasks in the board are subject to stricter workflow rules.
+    /// </summary>
+    public bool IsAgentTask { get; set; } = false;
+
+    /// <summary>
+    /// Which agent/user is expected to respond next.
+    /// Helps Iris see who she is waiting for.
+    /// </summary>
+    public string? ExpectedFrom { get; set; }
+
    public Guid? ParentTaskId { get; set; }
    public WorkTask? ParentTask { get; set; }
    public ICollection<WorkTask> ChildTasks { get; set; } = new List<WorkTask>();
@@ -0,0 +1,322 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Nexus.Api.Data;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace Nexus.Api.Migrations
+{
+    [DbContext(typeof(NexusDbContext))]
+    [Migration("20260620174200_AddAgentTaskFields")]
+    partial class AddAgentTaskFields
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "10.0.8")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("Nexus.Api.Data.ActivityEvent", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("bigint");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<long>("Id"));
+
+                    b.Property<DateTimeOffset>("CreatedAt")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Message")
+                        .IsRequired()
+                        .HasMaxLength(1000)
+                        .HasColumnType("character varying(1000)");
+
+                    b.Property<Guid?>("TaskId")
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("Type")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CreatedAt");
+
+                    b.HasIndex("TaskId");
+
+                    b.ToTable("Activity");
+                });
+
+            modelBuilder.Entity("Nexus.Api.Data.NexusUser", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<DateTimeOffset>("CreatedAt")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("DisplayName")
+                        .IsRequired()
+                        .HasMaxLength(100)
+                        .HasColumnType("character varying(100)");
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasMaxLength(120)
+                        .HasColumnType("character varying(120)");
+
+                    b.Property<DateTimeOffset?>("LastLoginAt")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("NormalizedEmail")
+                        .IsRequired()
+                        .HasMaxLength(120)
+                        .HasColumnType("character varying(120)");
+
+                    b.Property<string>("PasswordHash")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Role")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<DateTimeOffset>("UpdatedAt")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NormalizedEmail")
+                        .IsUnique();
+
+                    b.ToTable("Users");
+                });
+
+            modelBuilder.Entity("Nexus.Api.Data.Notification", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<DateTimeOffset>("CreatedAt")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("ForUser")
+                        .IsRequired()
+                        .HasMaxLength(60)
+                        .HasColumnType("character varying(60)");
+
+                    b.Property<bool>("IsRead")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("Message")
+                        .HasMaxLength(1000)
+                        .HasColumnType("character varying(1000)");
+
+                    b.Property<Guid?>("TaskId")
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("Title")
+                        .IsRequired()
+                        .HasMaxLength(240)
+                        .HasColumnType("character varying(240)");
+
+                    b.Property<string>("Type")
+                        .IsRequired()
+                        .HasMaxLength(60)
+                        .HasColumnType("character varying(60)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ForUser", "IsRead", "CreatedAt");
+
+                    b.ToTable("Notifications");
+                });
+
+            modelBuilder.Entity("Nexus.Api.Data.Project", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("Description")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(160)
+                        .HasColumnType("character varying(160)");
+
+                    b.Property<int>("Progress")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Status")
+                        .HasColumnType("integer");
+
+                    b.Property<DateTimeOffset>("UpdatedAt")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Projects");
+                });
+
+            modelBuilder.Entity("Nexus.Api.Data.RefreshToken", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasColumnType("uuid");
+
+                    b.Property<DateTimeOffset>("CreatedAt")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<DateTimeOffset>("ExpiresAt")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<Guid>("FamilyId")
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("ReplacedByTokenHash")
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
+
+                    b.Property<DateTimeOffset?>("RevokedAt")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("TokenHash")
+                        .IsRequired()
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
+
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("TokenHash")
+                        .IsUnique();
+
+                    b.HasIndex("UserId", "FamilyId");
+
+                    b.ToTable("RefreshTokens");
+                });
+
+            modelBuilder.Entity("Nexus.Api.Data.WorkTask", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("AssignedTo")
+                        .HasMaxLength(60)
+                        .HasColumnType("character varying(60)");
+
+                    b.Property<DateTimeOffset>("CreatedAt")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Detail")
+                        .HasMaxLength(2000)
+                        .HasColumnType("character varying(2000)");
+
+                    b.Property<DateTimeOffset?>("DueDate")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("ExpectedFrom")
+                        .HasMaxLength(60)
+                        .HasColumnType("character varying(60)");
+
+                    b.Property<bool>("IsAgentTask")
+                        .HasColumnType("boolean");
+
+                    b.Property<Guid?>("ParentTaskId")
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("Priority")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<Guid?>("ProjectId")
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("Source")
+                        .IsRequired()
+                        .HasMaxLength(60)
+                        .HasColumnType("character varying(60)");
+
+                    b.Property<string>("State")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Title")
+                        .IsRequired()
+                        .HasMaxLength(240)
+                        .HasColumnType("character varying(240)");
+
+                    b.Property<DateTimeOffset>("UpdatedAt")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AssignedTo");
+
+                    b.HasIndex("ExpectedFrom");
+
+                    b.HasIndex("IsAgentTask");
+
+                    b.HasIndex("ParentTaskId");
+
+                    b.HasIndex("Source");
+
+                    b.ToTable("Tasks");
+                });
+
+            modelBuilder.Entity("Nexus.Api.Data.RefreshToken", b =>
+                {
+                    b.HasOne("Nexus.Api.Data.NexusUser", "User")
+                        .WithMany("RefreshTokens")
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("Nexus.Api.Data.WorkTask", b =>
+                {
+                    b.HasOne("Nexus.Api.Data.WorkTask", "ParentTask")
+                        .WithMany("ChildTasks")
+                        .HasForeignKey("ParentTaskId")
+                        .OnDelete(DeleteBehavior.SetNull);
+
+                    b.Navigation("ParentTask");
+                });
+
+            modelBuilder.Entity("Nexus.Api.Data.NexusUser", b =>
+                {
+                    b.Navigation("RefreshTokens");
+                });
+
+            modelBuilder.Entity("Nexus.Api.Data.WorkTask", b =>
+                {
+                    b.Navigation("ChildTasks");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}
@@ -0,0 +1,58 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace Nexus.Api.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddAgentTaskFields : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<bool>(
+                name: "IsAgentTask",
+                table: "Tasks",
+                type: "boolean",
+                nullable: false,
+                defaultValue: false);
+
+            migrationBuilder.AddColumn<string>(
+                name: "ExpectedFrom",
+                table: "Tasks",
+                type: "character varying(60)",
+                maxLength: 60,
+                nullable: true);
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Tasks_IsAgentTask",
+                table: "Tasks",
+                column: "IsAgentTask");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Tasks_ExpectedFrom",
+                table: "Tasks",
+                column: "ExpectedFrom");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropIndex(
+                name: "IX_Tasks_IsAgentTask",
+                table: "Tasks");
+
+            migrationBuilder.DropIndex(
+                name: "IX_Tasks_ExpectedFrom",
+                table: "Tasks");
+
+            migrationBuilder.DropColumn(
+                name: "ExpectedFrom",
+                table: "Tasks");
+
+            migrationBuilder.DropColumn(
+                name: "IsAgentTask",
+                table: "Tasks");
+        }
+    }
+}
@@ -234,6 +234,13 @@ namespace Nexus.Api.Migrations
                    b.Property<DateTimeOffset?>("DueDate")
                        .HasColumnType("timestamp with time zone");

+                    b.Property<string>("ExpectedFrom")
+                        .HasMaxLength(60)
+                        .HasColumnType("character varying(60)");
+
+                    b.Property<bool>("IsAgentTask")
+                        .HasColumnType("boolean");
+
                    b.Property<Guid?>("ParentTaskId")
                        .HasColumnType("uuid");

@@ -265,6 +272,10 @@ namespace Nexus.Api.Migrations

                    b.HasIndex("AssignedTo");

+                    b.HasIndex("ExpectedFrom");
+
+                    b.HasIndex("IsAgentTask");
+
                    b.HasIndex("ParentTaskId");

                    b.HasIndex("Source");
@@ -20,8 +20,11 @@ public sealed class NexusDbContext(DbContextOptions<NexusDbContext> options) : D
            entity.Property(x => x.Detail).HasMaxLength(2000);
            entity.Property(x => x.Source).HasMaxLength(60);
            entity.Property(x => x.AssignedTo).HasMaxLength(60);
+            entity.Property(x => x.ExpectedFrom).HasMaxLength(60);
            entity.HasIndex(x => x.Source);
            entity.HasIndex(x => x.AssignedTo);
+            entity.HasIndex(x => x.IsAgentTask);
+            entity.HasIndex(x => x.ExpectedFrom);
            entity.HasOne(x => x.ParentTask)
                  .WithMany(x => x.ChildTasks)
                  .HasForeignKey(x => x.ParentTaskId)