AP1.6: Plan/Ist-Verknuepfung und Journey-Timeline.

Backlog, Actions, Projects und Tasks koennen Gates zugeordnet werden; Gate-Beitragsliste und chronologische Journey machen Plan/Ist nachvollziehbar.

Co-authored-by: Cursor <cursoragent@cursor.com>

backend/main.py

@@ -66,6 +66,7 @@ from routers import (  # noqa: E402
     evidence,
     features,
     initiatives,
+    journey,
     me,
     milestones,
     projects,
@@ -84,6 +85,8 @@ app.include_router(features.router)
 app.include_router(prompts.router)
 app.include_router(config.router)
 app.include_router(initiatives.router)
+app.include_router(journey.initiative_router)
+app.include_router(journey.roadmap_router)
 app.include_router(actions.router)
 app.include_router(projects.initiative_router)
 app.include_router(projects.items_router)

backend/routers/actions.py

@@ -27,6 +27,8 @@ class ActionUpdateRequest(BaseModel):
     clear_due_at: bool = False
     project_id: Optional[str] = None
     clear_project: bool = False
+    roadmap_item_id: Optional[str] = None
+    clear_roadmap_item: bool = False
 
 
 class TaskCreateRequest(BaseModel):
@@ -129,6 +131,8 @@ def update_action(
             clear_due_at=body.clear_due_at,
             project_id=body.project_id,
             clear_project=body.clear_project,
+            roadmap_item_id=body.roadmap_item_id,
+            clear_roadmap_item=body.clear_roadmap_item,
         )
     except ValueError as exc:
         raise HTTPException(status_code=400, detail=str(exc)) from exc

backend/routers/backlog.py

@@ -18,6 +18,7 @@ class BacklogCreateRequest(BaseModel):
     description: str = ""
     status: Literal["new", "triaged", "accepted", "rejected"] = "new"
     priority: Literal["low", "normal", "high"] = "normal"
+    roadmap_item_id: Optional[str] = None
 
 
 class BacklogUpdateRequest(BaseModel):
@@ -25,6 +26,8 @@ class BacklogUpdateRequest(BaseModel):
     description: Optional[str] = None
     status: Optional[Literal["new", "triaged", "accepted", "rejected"]] = None
     priority: Optional[Literal["low", "normal", "high"]] = None
+    roadmap_item_id: Optional[str] = None
+    clear_roadmap_item: bool = False
 
 
 class BacklogConvertRequest(BaseModel):
@@ -59,6 +62,8 @@ def update_backlog_item(
             description=body.description,
             status=body.status,
             priority=body.priority,
+            roadmap_item_id=body.roadmap_item_id,
+            clear_roadmap_item=body.clear_roadmap_item,
         )
     except ValueError as exc:
         raise HTTPException(status_code=400, detail=str(exc)) from exc

backend/routers/initiatives.py

@@ -49,6 +49,7 @@ class ActionCreateRequest(BaseModel):
     priority: Literal["low", "normal", "high"] = "normal"
     due_at: Optional[str] = None
     project_id: Optional[str] = None
+    roadmap_item_id: Optional[str] = None
     assigned_actor_ids: list[str] = Field(default_factory=list)
 
 
@@ -65,6 +66,7 @@ class BacklogCreateRequest(BaseModel):
     description: str = ""
     status: Literal["new", "triaged", "accepted", "rejected"] = "new"
     priority: Literal["low", "normal", "high"] = "normal"
+    roadmap_item_id: Optional[str] = None
 
 
 class MilestoneCreateRequest(BaseModel):
@@ -251,6 +253,7 @@ def create_initiative_action(
             priority=body.priority,
             due_at=due_at,
             project_id=body.project_id,
+            roadmap_item_id=body.roadmap_item_id,
             assigned_actor_ids=body.assigned_actor_ids,
             user_id=ctx.user_id,
         )
@@ -330,6 +333,7 @@ def create_initiative_backlog_item(
             description=body.description,
             status=body.status,
             priority=body.priority,
+            roadmap_item_id=body.roadmap_item_id,
             user_id=ctx.user_id,
         )
     except ValueError as exc:

backend/routers/journey.py

@@ -0,0 +1,44 @@
+"""Plan/Ist & Journey API — AP1.6."""
+
+from __future__ import annotations
+
+from capabilities import require_capability
+from fastapi import APIRouter, Depends, HTTPException
+from services import plan_ist as plan_ist_service
+from tenant_context import TenantContext
+
+initiative_router = APIRouter(prefix="/api/initiatives", tags=["journey"])
+roadmap_router = APIRouter(prefix="/api/roadmap-items", tags=["journey"])
+
+
+@initiative_router.get("/{initiative_id}/journey")
+def list_initiative_journey(
+    initiative_id: str,
+    ctx: TenantContext = Depends(require_capability("kairo.initiative.read")),
+):
+    try:
+        events = plan_ist_service.list_journey_events(
+            tenant_id=ctx.tenant_id, initiative_id=initiative_id
+        )
+    except ValueError as exc:
+        detail = str(exc)
+        if detail == "Initiative nicht gefunden":
+            raise HTTPException(status_code=404, detail=detail) from exc
+        raise HTTPException(status_code=400, detail=detail) from exc
+    return {"events": events}
+
+
+@roadmap_router.get("/{roadmap_item_id}/contributions")
+def list_gate_contributions(
+    roadmap_item_id: str,
+    ctx: TenantContext = Depends(require_capability("kairo.milestone.read")),
+):
+    try:
+        return plan_ist_service.list_gate_contributions(
+            tenant_id=ctx.tenant_id, roadmap_item_id=roadmap_item_id
+        )
+    except ValueError as exc:
+        detail = str(exc)
+        if detail == "Gate nicht gefunden":
+            raise HTTPException(status_code=404, detail=detail) from exc
+        raise HTTPException(status_code=400, detail=detail) from exc

backend/services/actions.py

@@ -9,6 +9,7 @@ from psycopg2.extras import RealDictCursor
 from db import get_connection
 from services.audit import log_audit
 from services.initiatives import PRIORITIES, get_initiative
+from services.plan_ist import validate_roadmap_item_in_initiative
 from services.projects import project_is_leaf
 
 ActionStatus = Literal[
@@ -23,14 +24,14 @@ OPEN_ACTION_STATUSES = frozenset(
 )
 
 _ACTION_COLUMNS = """
-    id, tenant_id, initiative_id, project_id, title, description,
+    id, tenant_id, initiative_id, project_id, roadmap_item_id, title, description,
     status, priority, due_at, created_at, updated_at
 """
 
 
 def _serialize_row(row: dict[str, Any]) -> dict[str, Any]:
     result = dict(row)
-    for key in ("id", "tenant_id", "initiative_id", "project_id", "owner_actor_id"):
+    for key in ("id", "tenant_id", "initiative_id", "project_id", "roadmap_item_id", "owner_actor_id"):
         if result.get(key):
             result[key] = str(result[key])
     if result.get("created_at"):
@@ -135,6 +136,7 @@ def create_action(
     priority: str = "normal",
     due_at: Optional[Any] = None,
     project_id: Optional[str] = None,
+    roadmap_item_id: Optional[str] = None,
     assigned_actor_ids: Optional[list[str]] = None,
     user_id: Optional[str] = None,
 ) -> dict[str, Any]:
@@ -157,16 +159,32 @@ def create_action(
     conn = get_connection()
     try:
         with conn.cursor(cursor_factory=RealDictCursor) as cur:
+            validate_roadmap_item_in_initiative(
+                cur,
+                tenant_id=tenant_id,
+                initiative_id=initiative_id,
+                roadmap_item_id=roadmap_item_id,
+            )
             cur.execute(
                 f"""
                 INSERT INTO actions (
-                    tenant_id, initiative_id, project_id, title, description,
+                    tenant_id, initiative_id, project_id, roadmap_item_id, title, description,
                     status, priority, due_at
                 )
-                VALUES (%s, %s, %s, %s, %s, %s, %s, %s)
+                VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s)
                 RETURNING {_ACTION_COLUMNS}
                 """,
-                (tenant_id, initiative_id, project_id, title, description, status, priority, due_at),
+                (
+                    tenant_id,
+                    initiative_id,
+                    project_id,
+                    roadmap_item_id,
+                    title,
+                    description,
+                    status,
+                    priority,
+                    due_at,
+                ),
             )
             row = _serialize_row(dict(cur.fetchone()))
             for actor_id in assigned_actor_ids:
@@ -254,6 +272,8 @@ def update_action(
     clear_due_at: bool = False,
     project_id: Optional[str] = None,
     clear_project: bool = False,
+    roadmap_item_id: Optional[str] = None,
+    clear_roadmap_item: bool = False,
 ) -> Optional[dict[str, Any]]:
     existing = get_action(tenant_id=tenant_id, action_id=action_id)
     if not existing:
@@ -295,6 +315,22 @@ def update_action(
         )
         updates.append("project_id = %s")
         params.append(project_id)
+    if clear_roadmap_item:
+        updates.append("roadmap_item_id = NULL")
+    elif roadmap_item_id is not None:
+        conn = get_connection()
+        try:
+            with conn.cursor() as cur:
+                validate_roadmap_item_in_initiative(
+                    cur,
+                    tenant_id=tenant_id,
+                    initiative_id=existing["initiative_id"],
+                    roadmap_item_id=roadmap_item_id,
+                )
+        finally:
+            conn.close()
+        updates.append("roadmap_item_id = %s")
+        params.append(roadmap_item_id)
 
     if not updates:
         return existing

backend/services/backlog.py

@@ -10,15 +10,21 @@ from db import get_connection
 from services.actions import create_action
 from services.audit import log_audit
 from services.initiatives import PRIORITIES, get_initiative
+from services.plan_ist import validate_roadmap_item_in_initiative
 
 BacklogStatus = Literal["new", "triaged", "accepted", "rejected", "converted"]
 
 BACKLOG_STATUSES = frozenset({"new", "triaged", "accepted", "rejected", "converted"})
 
+_BACKLOG_COLUMNS = """
+    id, tenant_id, initiative_id, title, description, status,
+    priority, roadmap_item_id, converted_action_id, created_at, updated_at
+"""
+
 
 def _serialize_row(row: dict[str, Any]) -> dict[str, Any]:
     result = dict(row)
-    for key in ("id", "tenant_id", "initiative_id", "converted_action_id"):
+    for key in ("id", "tenant_id", "initiative_id", "converted_action_id", "roadmap_item_id"):
         if result.get(key):
             result[key] = str(result[key])
     if result.get("created_at"):
@@ -46,6 +52,7 @@ def create_backlog_item(
     description: str = "",
     status: BacklogStatus = "new",
     priority: str = "normal",
+    roadmap_item_id: Optional[str] = None,
     user_id: Optional[str] = None,
 ) -> dict[str, Any]:
     title = title.strip()
@@ -59,16 +66,22 @@ def create_backlog_item(
     conn = get_connection()
     try:
         with conn.cursor(cursor_factory=RealDictCursor) as cur:
-            cur.execute(
-                """
-                INSERT INTO backlog_items (
-                    tenant_id, initiative_id, title, description, status, priority
+            validate_roadmap_item_in_initiative(
+                cur,
+                tenant_id=tenant_id,
+                initiative_id=initiative_id,
+                roadmap_item_id=roadmap_item_id,
             )
-                VALUES (%s, %s, %s, %s, %s, %s)
-                RETURNING id, tenant_id, initiative_id, title, description, status,
-                          priority, converted_action_id, created_at, updated_at
+            cur.execute(
+                f"""
+                INSERT INTO backlog_items (
+                    tenant_id, initiative_id, title, description, status, priority,
+                    roadmap_item_id
+                )
+                VALUES (%s, %s, %s, %s, %s, %s, %s)
+                RETURNING {_BACKLOG_COLUMNS}
                 """,
-                (tenant_id, initiative_id, title, description, status, priority),
+                (tenant_id, initiative_id, title, description, status, priority, roadmap_item_id),
             )
             row = _serialize_row(dict(cur.fetchone()))
         conn.commit()
@@ -92,9 +105,8 @@ def list_backlog_for_initiative(*, tenant_id: str, initiative_id: str) -> list[d
     try:
         with conn.cursor(cursor_factory=RealDictCursor) as cur:
             cur.execute(
-                """
-                SELECT id, tenant_id, initiative_id, title, description, status,
-                       priority, converted_action_id, created_at, updated_at
+                f"""
+                SELECT {_BACKLOG_COLUMNS}
                 FROM backlog_items
                 WHERE tenant_id = %s AND initiative_id = %s
                 ORDER BY updated_at DESC, title
@@ -111,9 +123,8 @@ def get_backlog_item(*, tenant_id: str, backlog_item_id: str) -> Optional[dict[s
     try:
         with conn.cursor(cursor_factory=RealDictCursor) as cur:
             cur.execute(
-                """
-                SELECT id, tenant_id, initiative_id, title, description, status,
-                       priority, converted_action_id, created_at, updated_at
+                f"""
+                SELECT {_BACKLOG_COLUMNS}
                 FROM backlog_items
                 WHERE id = %s AND tenant_id = %s
                 """,
@@ -134,6 +145,8 @@ def update_backlog_item(
     description: Optional[str] = None,
     status: Optional[BacklogStatus] = None,
     priority: Optional[str] = None,
+    roadmap_item_id: Optional[str] = None,
+    clear_roadmap_item: bool = False,
 ) -> Optional[dict[str, Any]]:
     existing = get_backlog_item(tenant_id=tenant_id, backlog_item_id=backlog_item_id)
     if not existing:
@@ -162,6 +175,22 @@ def update_backlog_item(
         _validate_priority(priority)
         updates.append("priority = %s")
         params.append(priority)
+    if clear_roadmap_item:
+        updates.append("roadmap_item_id = NULL")
+    elif roadmap_item_id is not None:
+        conn = get_connection()
+        try:
+            with conn.cursor() as cur:
+                validate_roadmap_item_in_initiative(
+                    cur,
+                    tenant_id=tenant_id,
+                    initiative_id=existing["initiative_id"],
+                    roadmap_item_id=roadmap_item_id,
+                )
+        finally:
+            conn.close()
+        updates.append("roadmap_item_id = %s")
+        params.append(roadmap_item_id)
 
     if not updates:
         return existing
@@ -177,8 +206,7 @@ def update_backlog_item(
                 UPDATE backlog_items
                 SET {", ".join(updates)}
                 WHERE id = %s AND tenant_id = %s
-                RETURNING id, tenant_id, initiative_id, title, description, status,
-                          priority, converted_action_id, created_at, updated_at
+                RETURNING {_BACKLOG_COLUMNS}
                 """,
                 params,
             )
@@ -259,6 +287,7 @@ def convert_backlog_to_action(
         title=existing["title"],
         description=existing["description"] or "",
         priority=existing["priority"],
+        roadmap_item_id=existing.get("roadmap_item_id"),
         assigned_actor_ids=assigned_actor_ids or [],
         user_id=user_id,
     )
@@ -273,8 +302,7 @@ def convert_backlog_to_action(
                     converted_action_id = %s,
                     updated_at = NOW()
                 WHERE id = %s AND tenant_id = %s
-                RETURNING id, tenant_id, initiative_id, title, description, status,
-                          priority, converted_action_id, created_at, updated_at
+                RETURNING {_BACKLOG_COLUMNS}
                 """,
                 (action["id"], backlog_item_id, tenant_id),
             )

backend/services/plan_ist.py

@@ -0,0 +1,322 @@
+"""Plan/Ist-Verknüpfung — Gates, Journey, Beiträge (AP1.6)."""
+
+from __future__ import annotations
+
+from typing import Any, Literal, Optional
+
+from psycopg2.extras import RealDictCursor
+
+from db import get_connection
+from services.initiatives import get_initiative
+
+JourneyEventKind = Literal[
+    "decision",
+    "review",
+    "evidence",
+    "action",
+    "backlog",
+    "gate",
+]
+
+
+def validate_roadmap_item_in_initiative(
+    cur,
+    *,
+    tenant_id: str,
+    initiative_id: str,
+    roadmap_item_id: Optional[str],
+) -> None:
+    if not roadmap_item_id:
+        return
+    cur.execute(
+        """
+        SELECT 1 FROM roadmap_items ri
+        JOIN roadmaps r ON r.id = ri.roadmap_id AND r.tenant_id = ri.tenant_id
+        WHERE ri.id = %s AND ri.tenant_id = %s AND r.initiative_id = %s
+        """,
+        (roadmap_item_id, tenant_id, initiative_id),
+    )
+    if not cur.fetchone():
+        raise ValueError("Gate gehört nicht zu diesem Vorhaben")
+
+
+def _iso(value: Any) -> Optional[str]:
+    if not value:
+        return None
+    return value.isoformat() if hasattr(value, "isoformat") else str(value)
+
+
+def list_gate_contributions(
+    *, tenant_id: str, roadmap_item_id: str
+) -> dict[str, Any]:
+    conn = get_connection()
+    try:
+        with conn.cursor(cursor_factory=RealDictCursor) as cur:
+            cur.execute(
+                """
+                SELECT ri.id, ri.title, ri.status, r.initiative_id
+                FROM roadmap_items ri
+                JOIN roadmaps r ON r.id = ri.roadmap_id AND r.tenant_id = ri.tenant_id
+                WHERE ri.id = %s AND ri.tenant_id = %s
+                """,
+                (roadmap_item_id, tenant_id),
+            )
+            gate = cur.fetchone()
+            if not gate:
+                raise ValueError("Gate nicht gefunden")
+            initiative_id = str(gate["initiative_id"])
+
+            cur.execute(
+                """
+                SELECT id, title, status, priority, converted_action_id
+                FROM backlog_items
+                WHERE tenant_id = %s AND initiative_id = %s AND roadmap_item_id = %s
+                ORDER BY updated_at DESC
+                """,
+                (tenant_id, initiative_id, roadmap_item_id),
+            )
+            backlog = [dict(r) for r in cur.fetchall()]
+
+            cur.execute(
+                """
+                SELECT id, title, status, priority, project_id
+                FROM actions
+                WHERE tenant_id = %s AND initiative_id = %s AND roadmap_item_id = %s
+                ORDER BY updated_at DESC
+                """,
+                (tenant_id, initiative_id, roadmap_item_id),
+            )
+            actions = [dict(r) for r in cur.fetchall()]
+
+            cur.execute(
+                """
+                SELECT id, title, status, parent_project_id
+                FROM projects
+                WHERE tenant_id = %s AND initiative_id = %s AND roadmap_item_id = %s
+                ORDER BY updated_at DESC
+                """,
+                (tenant_id, initiative_id, roadmap_item_id),
+            )
+            projects = [dict(r) for r in cur.fetchall()]
+
+            cur.execute(
+                """
+                SELECT t.id, t.title, t.status, t.action_id, a.title AS action_title
+                FROM tasks t
+                JOIN actions a ON a.id = t.action_id AND a.tenant_id = t.tenant_id
+                WHERE t.tenant_id = %s AND a.initiative_id = %s AND t.roadmap_item_id = %s
+                ORDER BY t.updated_at DESC
+                """,
+                (tenant_id, initiative_id, roadmap_item_id),
+            )
+            tasks = [dict(r) for r in cur.fetchall()]
+    finally:
+        conn.close()
+
+    def _ids(rows: list[dict]) -> list[dict[str, Any]]:
+        out = []
+        for row in rows:
+            item = dict(row)
+            for key in item:
+                if item[key] is not None and key.endswith("_id"):
+                    item[key] = str(item[key])
+            out.append(item)
+        return out
+
+    return {
+        "roadmap_item_id": roadmap_item_id,
+        "initiative_id": initiative_id,
+        "gate_title": gate["title"],
+        "gate_status": gate["status"],
+        "backlog_items": _ids(backlog),
+        "actions": _ids(actions),
+        "projects": _ids(projects),
+        "tasks": _ids(tasks),
+        "counts": {
+            "backlog": len(backlog),
+            "actions": len(actions),
+            "projects": len(projects),
+            "tasks": len(tasks),
+            "total": len(backlog) + len(actions) + len(projects) + len(tasks),
+        },
+    }
+
+
+def list_journey_events(*, tenant_id: str, initiative_id: str) -> list[dict[str, Any]]:
+    if not get_initiative(tenant_id=tenant_id, initiative_id=initiative_id):
+        raise ValueError("Initiative nicht gefunden")
+
+    events: list[dict[str, Any]] = []
+    conn = get_connection()
+    try:
+        with conn.cursor(cursor_factory=RealDictCursor) as cur:
+            cur.execute(
+                """
+                SELECT id, title, status, outcome, created_at, updated_at
+                FROM decisions
+                WHERE tenant_id = %s AND initiative_id = %s
+                """,
+                (tenant_id, initiative_id),
+            )
+            for row in cur.fetchall():
+                events.append(
+                    {
+                        "kind": "decision",
+                        "entity_id": str(row["id"]),
+                        "title": row["title"],
+                        "status": row["status"],
+                        "summary": row["outcome"] or row["status"],
+                        "occurred_at": _iso(row["updated_at"] or row["created_at"]),
+                        "roadmap_item_id": None,
+                    }
+                )
+
+            cur.execute(
+                """
+                SELECT id, title, status, summary, created_at, updated_at, milestone_id, roadmap_item_id
+                FROM reviews
+                WHERE tenant_id = %s AND initiative_id = %s
+                """,
+                (tenant_id, initiative_id),
+            )
+            for row in cur.fetchall():
+                rid = row.get("roadmap_item_id") or row.get("milestone_id")
+                events.append(
+                    {
+                        "kind": "review",
+                        "entity_id": str(row["id"]),
+                        "title": row["title"],
+                        "status": row["status"],
+                        "summary": row["summary"] or row["status"],
+                        "occurred_at": _iso(row["updated_at"] or row["created_at"]),
+                        "roadmap_item_id": str(rid) if rid else None,
+                    }
+                )
+
+            cur.execute(
+                """
+                SELECT id, title, status, description, created_at, updated_at,
+                       roadmap_item_id, action_id
+                FROM evidence
+                WHERE tenant_id = %s AND initiative_id = %s
+                """,
+                (tenant_id, initiative_id),
+            )
+            for row in cur.fetchall():
+                events.append(
+                    {
+                        "kind": "evidence",
+                        "entity_id": str(row["id"]),
+                        "title": row["title"],
+                        "status": row["status"],
+                        "summary": row["description"] or row["status"],
+                        "occurred_at": _iso(row["updated_at"] or row["created_at"]),
+                        "roadmap_item_id": (
+                            str(row["roadmap_item_id"]) if row.get("roadmap_item_id") else None
+                        ),
+                        "action_id": str(row["action_id"]) if row.get("action_id") else None,
+                    }
+                )
+
+            cur.execute(
+                """
+                SELECT id, title, status, created_at, updated_at, roadmap_item_id, project_id
+                FROM actions
+                WHERE tenant_id = %s AND initiative_id = %s
+                """,
+                (tenant_id, initiative_id),
+            )
+            for row in cur.fetchall():
+                events.append(
+                    {
+                        "kind": "action",
+                        "entity_id": str(row["id"]),
+                        "title": row["title"],
+                        "status": row["status"],
+                        "summary": f"Arbeitspaket — {row['status']}",
+                        "occurred_at": _iso(row["created_at"]),
+                        "roadmap_item_id": (
+                            str(row["roadmap_item_id"]) if row.get("roadmap_item_id") else None
+                        ),
+                        "project_id": str(row["project_id"]) if row.get("project_id") else None,
+                    }
+                )
+                if row["status"] in ("done", "discarded") and row["updated_at"] != row["created_at"]:
+                    events.append(
+                        {
+                            "kind": "action",
+                            "entity_id": str(row["id"]),
+                            "title": row["title"],
+                            "status": row["status"],
+                            "summary": f"Arbeitspaket abgeschlossen — {row['status']}",
+                            "occurred_at": _iso(row["updated_at"]),
+                            "roadmap_item_id": (
+                                str(row["roadmap_item_id"])
+                                if row.get("roadmap_item_id")
+                                else None
+                            ),
+                            "project_id": (
+                                str(row["project_id"]) if row.get("project_id") else None
+                            ),
+                        }
+                    )
+
+            cur.execute(
+                """
+                SELECT id, title, status, created_at, updated_at, roadmap_item_id, converted_action_id
+                FROM backlog_items
+                WHERE tenant_id = %s AND initiative_id = %s
+                """,
+                (tenant_id, initiative_id),
+            )
+            for row in cur.fetchall():
+                if row["status"] == "converted":
+                    events.append(
+                        {
+                            "kind": "backlog",
+                            "entity_id": str(row["id"]),
+                            "title": row["title"],
+                            "status": row["status"],
+                            "summary": "Backlog → Arbeitspaket committet",
+                            "occurred_at": _iso(row["updated_at"]),
+                            "roadmap_item_id": (
+                                str(row["roadmap_item_id"])
+                                if row.get("roadmap_item_id")
+                                else None
+                            ),
+                            "action_id": (
+                                str(row["converted_action_id"])
+                                if row.get("converted_action_id")
+                                else None
+                            ),
+                        }
+                    )
+
+            cur.execute(
+                """
+                SELECT ri.id, ri.title, ri.status, ri.updated_at, ri.created_at
+                FROM roadmap_items ri
+                JOIN roadmaps r ON r.id = ri.roadmap_id AND r.tenant_id = ri.tenant_id
+                WHERE ri.tenant_id = %s AND r.initiative_id = %s
+                  AND ri.status IN ('reached', 'moved', 'discarded', 'at_risk')
+                """,
+                (tenant_id, initiative_id),
+            )
+            for row in cur.fetchall():
+                events.append(
+                    {
+                        "kind": "gate",
+                        "entity_id": str(row["id"]),
+                        "title": row["title"],
+                        "status": row["status"],
+                        "summary": f"Zielzustand — {row['status']}",
+                        "occurred_at": _iso(row["updated_at"] or row["created_at"]),
+                        "roadmap_item_id": str(row["id"]),
+                    }
+                )
+    finally:
+        conn.close()
+
+    events = [e for e in events if e.get("occurred_at")]
+    events.sort(key=lambda e: e["occurred_at"], reverse=True)
+    return events

backend/tests/test_ap16_plan_ist.py

@@ -0,0 +1,94 @@
+"""AP1.6 — Plan/Ist-Verknüpfung und Journey."""
+
+from __future__ import annotations
+
+from tests.factories import provision_user_in_tenant
+from tests.test_initiatives_actions import (
+    _auth,
+    _create_initiative,
+    _login,
+)
+
+
+def _create_gate(client, token, initiative_id, title="Gate A"):
+    item = client.post(
+        f"/api/initiatives/{initiative_id}/roadmap/items",
+        json={"title": title, "item_type": "milestone"},
+        headers=_auth(token),
+    )
+    assert item.status_code == 201
+    return item.json()
+
+
+def test_backlog_and_action_gate_link(client):
+    user = provision_user_in_tenant(tenant_role="member")
+    token = _login(client, user)
+    initiative_id = _create_initiative(client, token).json()["id"]
+    gate = _create_gate(client, token, initiative_id)
+
+    backlog = client.post(
+        f"/api/initiatives/{initiative_id}/backlog",
+        json={"title": "Idee", "roadmap_item_id": gate["id"]},
+        headers=_auth(token),
+    )
+    assert backlog.status_code == 201
+    assert backlog.json()["roadmap_item_id"] == gate["id"]
+
+    action = client.post(
+        f"/api/initiatives/{initiative_id}/actions",
+        json={"title": "Arbeit", "roadmap_item_id": gate["id"]},
+        headers=_auth(token),
+    )
+    assert action.status_code == 201
+    assert action.json()["roadmap_item_id"] == gate["id"]
+
+
+def test_convert_backlog_keeps_gate_link(client):
+    user = provision_user_in_tenant(tenant_role="member")
+    token = _login(client, user)
+    initiative_id = _create_initiative(client, token).json()["id"]
+    gate = _create_gate(client, token, initiative_id)
+
+    backlog = client.post(
+        f"/api/initiatives/{initiative_id}/backlog",
+        json={"title": "Commit me", "status": "accepted", "roadmap_item_id": gate["id"]},
+        headers=_auth(token),
+    ).json()
+
+    converted = client.post(
+        f"/api/backlog/{backlog['id']}/convert-to-action",
+        json={},
+        headers=_auth(token),
+    )
+    assert converted.status_code == 201
+    assert converted.json()["action"]["roadmap_item_id"] == gate["id"]
+
+
+def test_gate_contributions_and_journey(client):
+    user = provision_user_in_tenant(tenant_role="member")
+    token = _login(client, user)
+    initiative_id = _create_initiative(client, token).json()["id"]
+    gate = _create_gate(client, token, initiative_id)
+
+    client.post(
+        f"/api/initiatives/{initiative_id}/actions",
+        json={"title": "Linked work", "roadmap_item_id": gate["id"]},
+        headers=_auth(token),
+    )
+
+    contributions = client.get(
+        f"/api/roadmap-items/{gate['id']}/contributions",
+        headers=_auth(token),
+    )
+    assert contributions.status_code == 200
+    body = contributions.json()
+    assert body["counts"]["actions"] == 1
+    assert body["counts"]["total"] == 1
+
+    journey = client.get(
+        f"/api/initiatives/{initiative_id}/journey",
+        headers=_auth(token),
+    )
+    assert journey.status_code == 200
+    kinds = {e["kind"] for e in journey.json()["events"]}
+    assert "action" in kinds

backend/version.py

@@ -1,3 +1,3 @@
-APP_VERSION = "0.14.1-ap1.5c"
+APP_VERSION = "0.15.0-ap1.6"
 DB_SCHEMA_VERSION = "014"
 APP_NAME = "jinkendo-kairo"

docs/product/Kairo_Corrected_MVP_Roadmap_v0.2.md

@@ -68,7 +68,8 @@ Phase E  Steering AP1.2, AP1.3                   ◐
 Phase F  Gate-Backend AP1.4 + AP1.4b             ✓ (Backend); UI minimal
 Phase G  Ist-Hierarchie AP1.5                    ✓
 Phase G2 Rekursive Container AP1.5c–5d           ✓ 5c / → 5d nach AP1.6
-Phase H  Plan/Ist-Verknüpfung AP1.6             ← **NÄCHSTES CODE**
+Phase H  Plan/Ist-Verknüpfung AP1.6             ✓
+Phase H2 Rekursive Tasks AP1.5d                ← **NÄCHSTES CODE**
 Phase I  Gate-Graph AP1.4d–4e                    nach AP1.6
 Phase J  Portfolio & Kontext AP1.8               geplant
 Phase K  Agent Interface AP1.7                   geplant (unverändert)
@@ -91,7 +92,8 @@ Phase L  Validation AP0.10d (laufend PO)          parallel
 | AP1.2c | 0.12.0-ap1.2c | IA-Skeleton |
 | AP1.4 | 0.13.0-ap1.4 | RoadmapItem / Gates Minimal |
 | AP1.4b | 0.13.1-ap1.4b | Gate-Checkliste Backend + Detail-Route |
-| AP1.5 | 0.14.0-ap1.5 | Project, Task flach, Ausführung-Tab |
+| AP1.5c | 0.14.1-ap1.5c | Rekursive Projects |
+| AP1.6 | 0.15.0-ap1.6 | Plan/Ist, Journey, Gate-Beiträge |
 | DOC PO | 2026-07-06 | ADP Product Layering & IA-Reset |
 | DOC Container | 2026-07-06 | ADP Recursive Containers & Execution Granularity |
 
@@ -144,7 +146,7 @@ Phase L  Validation AP0.10d (laufend PO)          parallel
 
 ---
 
-### AP1.6 — Plan/Ist-Verknüpfung & Journey (**NÄCHSTES CODE-PAKET**)
+### AP1.6 — Plan/Ist-Verknüpfung & Journey ✓
 
 Backlog/Action/Project/Task → RoadmapItem; Decision-Spur; Journey-Timeline.
 
@@ -288,8 +290,8 @@ MVP-nah wenn:
 0.13.1-ap1.4b  ✓ Gate-Checkliste Backend
 0.14.0-ap1.5   ✓ Hierarchie (Project, Task flach)
 0.14.1-ap1.5c  ✓ Rekursive Projects
-0.15.0-ap1.6   → Journey / Plan-Ist — NÄCHSTES
-0.15.1-ap1.5d  → Rekursive Tasks / Roll-up
+0.15.0-ap1.6   ✓ Plan/Ist / Journey
+0.15.1-ap1.5d  → Rekursive Tasks — NÄCHSTES
 0.15.2-ap1.4d  → Gate-Graph
 0.16.0-ap1.7   → Agent Interface
 0.17.0-ap1.8   → Portfolio + Kontext

docs/product/Kairo_Implementation_Truth_Table_v0.1.md

@@ -1,7 +1,7 @@
 # Kairo — Implementation Truth Table v0.1
 
 **Status:** living document — bei jedem AP aktualisieren  
-**Stand:** 2026-07-06 (nach AP1.5c)  
+**Stand:** 2026-07-06 (nach AP1.6)  
 **Zweck:** Ehrliche Trennung von **implementiert**, **teilweise**, **nur API/Schema**, **nur Dokumentiert**
 
 Verhindert, dass Zielbild-Dokumente als Ist-Stand gelesen werden.
@@ -40,9 +40,9 @@ Verhindert, dass Zielbild-Dokumente als Ist-Stand gelesen werden.
 |---------|-------|-----------|
 | Initiative | ✓ | |
 | Project | ◐ | AP1.5 + AP1.5c: Baum (`parent_project_id`), Blatt-Regel für Actions |
-| Action | ✓ | UI: Arbeitspaket (interim Maßnahme) |
+| Action | ✓ | Gate-Zuordnung AP1.6 |
 | ActionAssignment | ✓ | |
-| BacklogItem | ✓ | |
+| BacklogItem | ✓ | Gate-Zuordnung AP1.6 |
 | Blocker | ✓ | `action_id` optional |
 | Milestone | ◐ | Tabelle MVP-Brücke; kein Gate |
 | Evidence | ✓ | |

frontend/src/api/journey.js

@@ -0,0 +1,9 @@
+import { apiFetch } from './client.js'
+
+export function listInitiativeJourney(initiativeId) {
+  return apiFetch(`/api/initiatives/${initiativeId}/journey`)
+}
+
+export function listGateContributions(roadmapItemId) {
+  return apiFetch(`/api/roadmap-items/${roadmapItemId}/contributions`)
+}

frontend/src/components/ActionForm.jsx

@@ -1,6 +1,7 @@
 import { ACTION_STATUSES, PRIORITIES } from '../constants/status.js'
 import { ACTION_STATUS_LABELS, PRIORITY_LABELS } from '../constants/status.js'
 import { ActorSelect } from './ActorSelect.jsx'
+import { GateSelect } from './GateSelect.jsx'
 import { flattenLeafProjectOptions, getLeafProjects } from '../utils/projectTree.js'
 
 function isoToLocalInput(iso) {
@@ -13,6 +14,7 @@ function isoToLocalInput(iso) {
 export function ActionForm({
   initial = {},
   projects = [],
+  roadmapItems = [],
   actors = [],
   actorsLoading = false,
   actorsError = null,
@@ -34,6 +36,7 @@ export function ActionForm({
       priority: form.priority.value,
       due_at: form.due_at.value ? new Date(form.due_at.value).toISOString() : null,
       project_id: form.project_id?.value || undefined,
+      roadmap_item_id: form.roadmap_item_id?.value || undefined,
       assigned_actor_ids: selected,
     })
   }
@@ -93,6 +96,10 @@ export function ActionForm({
           </select>
         </label>
       )}
+      <GateSelect
+        roadmapItems={roadmapItems}
+        defaultValue={initial.roadmap_item_id || ''}
+      />
       <ActorSelect
         actors={actors}
         defaultSelected={defaultActors}

frontend/src/components/ActionHubCard.jsx

@@ -3,6 +3,7 @@ import { ACTION_STATUSES, ACTION_STATUS_LABELS } from '../constants/status.js'
 import { StatusBadge } from './StatusBadge.jsx'
 import { PriorityBadge } from './PriorityBadge.jsx'
 import { ActionForm } from './ActionForm.jsx'
+import { gateTitleById } from './GateSelect.jsx'
 
 function formatDue(iso) {
   if (!iso) return null
@@ -51,6 +52,8 @@ export function ActionHubCard({
   actorsUsedFallback,
   onReloadActors,
   initiativeId,
+  projects = [],
+  roadmapItems = [],
   detailMode = false,
 }) {
   const due = formatDue(action.due_at)
@@ -61,6 +64,8 @@ export function ActionHubCard({
       <article className="action-hub-card action-hub-card--editing">
         <ActionForm
           initial={action}
+          projects={projects}
+          roadmapItems={roadmapItems}
           actors={actors}
           actorsLoading={actorsLoading}
           actorsError={actorsError}
@@ -91,6 +96,9 @@ export function ActionHubCard({
           <p className="action-hub-card-desc">{action.description}</p>
         )}
         <div className="action-hub-card-meta muted">
+          {action.roadmap_item_id && (
+            <span>Gate: {gateTitleById(roadmapItems, action.roadmap_item_id) || '…'}</span>
+          )}
           {action.assigned_actor_ids?.length > 0 && (
             <span>{action.assigned_actor_ids.length} zugewiesen</span>
           )}

frontend/src/components/BacklogSection.jsx

@@ -7,23 +7,32 @@ import { StatusBadge } from './StatusBadge.jsx'
 import { PriorityBadge } from './PriorityBadge.jsx'
 import { EmptyState } from './EmptyState.jsx'
 
+import { GateSelect, gateTitleById } from './GateSelect.jsx'
+
 export function BacklogSection({
   items,
+  roadmapItems = [],
   canManage,
   onCreate,
+  onUpdateGate,
   onUpdateStatus,
   onConvert,
   onDelete,
   busy,
 }) {
   const [title, setTitle] = useState('')
+  const [gateId, setGateId] = useState('')
   const [showForm, setShowForm] = useState(false)
 
   async function handleSubmit(e) {
     e.preventDefault()
     if (!title.trim()) return
-    await onCreate({ title: title.trim() })
+    await onCreate({
+      title: title.trim(),
+      roadmap_item_id: gateId || undefined,
+    })
     setTitle('')
+    setGateId('')
     setShowForm(false)
   }
 
@@ -53,6 +62,19 @@ export function BacklogSection({
               required
             />
           </label>
+          {roadmapItems.length > 0 && (
+            <label>
+              Zielzustand (Gate)
+              <select value={gateId} onChange={(e) => setGateId(e.target.value)}>
+                <option value="">— keins —</option>
+                {roadmapItems.map((item) => (
+                  <option key={item.id} value={item.id}>
+                    {item.title}
+                  </option>
+                ))}
+              </select>
+            </label>
+          )}
           <button type="submit" className="btn btn-primary" disabled={busy}>
             Anlegen
           </button>
@@ -69,10 +91,30 @@ export function BacklogSection({
               {item.description && (
                 <p className="list-item-desc">{item.description}</p>
               )}
+              {item.roadmap_item_id && (
+                <p className="list-item-sub muted">
+                  Gate: {gateTitleById(roadmapItems, item.roadmap_item_id) || item.roadmap_item_id}
+                </p>
+              )}
             </div>
             <div className="list-item-meta action-controls">
               <StatusBadge kind="backlog" status={item.status} />
               <PriorityBadge priority={item.priority} />
+              {canManage && item.status !== 'converted' && roadmapItems.length > 0 && (
+                <select
+                  className="inline-select"
+                  value={item.roadmap_item_id || ''}
+                  onChange={(e) => onUpdateGate(item.id, e.target.value)}
+                  aria-label="Gate-Zuordnung"
+                >
+                  <option value="">Gate …</option>
+                  {roadmapItems.map((gate) => (
+                    <option key={gate.id} value={gate.id}>
+                      {gate.title}
+                    </option>
+                  ))}
+                </select>
+              )}
               {canManage && item.status !== 'converted' && (
                 <>
                   <select

frontend/src/components/GateContributionsSection.jsx

@@ -0,0 +1,93 @@
+import { Link } from 'react-router-dom'
+
+export function GateContributionsSection({ contributions, initiativeId, loading, error }) {
+  if (loading) return <p className="muted">Ist-Beiträge werden geladen…</p>
+  if (error) return <p className="error">{error}</p>
+  if (!contributions) return null
+
+  const { counts } = contributions
+  if (counts.total === 0) {
+    return (
+      <section className="card gate-contributions">
+        <h2>Ist-Beiträge</h2>
+        <p className="section-lead muted">
+          Noch keine Verknüpfung — ordne Backlog, Projekte, Arbeitspakete oder Aufgaben diesem Gate zu.
+        </p>
+      </section>
+    )
+  }
+
+  return (
+    <section className="card gate-contributions">
+      <h2>Ist-Beiträge</h2>
+      <p className="section-lead muted">
+        Operative Arbeit, die auf diesen Zielzustand einzahlt ({counts.total} Verknüpfung
+        {counts.total === 1 ? '' : 'en'}).
+      </p>
+      <div className="gate-contributions-grid">
+        {contributions.actions?.length > 0 && (
+          <div>
+            <h3>Arbeitspakete</h3>
+            <ul className="item-list compact-list">
+              {contributions.actions.map((item) => (
+                <li key={item.id}>
+                  <Link
+                    to={`/initiatives/${initiativeId}/actions/${item.id}`}
+                    className="link-button"
+                  >
+                    {item.title}
+                  </Link>
+                  <span className="muted"> — {item.status}</span>
+                </li>
+              ))}
+            </ul>
+          </div>
+        )}
+        {contributions.backlog_items?.length > 0 && (
+          <div>
+            <h3>Backlog</h3>
+            <ul className="item-list compact-list">
+              {contributions.backlog_items.map((item) => (
+                <li key={item.id}>
+                  {item.title}
+                  <span className="muted"> — {item.status}</span>
+                </li>
+              ))}
+            </ul>
+          </div>
+        )}
+        {contributions.projects?.length > 0 && (
+          <div>
+            <h3>Projekte</h3>
+            <ul className="item-list compact-list">
+              {contributions.projects.map((item) => (
+                <li key={item.id}>
+                  {item.title}
+                  <span className="muted"> — {item.status}</span>
+                </li>
+              ))}
+            </ul>
+          </div>
+        )}
+        {contributions.tasks?.length > 0 && (
+          <div>
+            <h3>Aufgaben</h3>
+            <ul className="item-list compact-list">
+              {contributions.tasks.map((item) => (
+                <li key={item.id}>
+                  <Link
+                    to={`/initiatives/${initiativeId}/actions/${item.action_id}`}
+                    className="link-button"
+                  >
+                    {item.title}
+                  </Link>
+                  <span className="muted"> ({item.action_title})</span>
+                </li>
+              ))}
+            </ul>
+          </div>
+        )}
+      </div>
+    </section>
+  )
+}

frontend/src/components/GateSelect.jsx

@@ -0,0 +1,28 @@
+export function GateSelect({
+  roadmapItems = [],
+  name = 'roadmap_item_id',
+  defaultValue = '',
+  label = 'Zielzustand (Gate)',
+  allowEmpty = true,
+}) {
+  if (roadmapItems.length === 0) return null
+
+  return (
+    <label>
+      {label}
+      <select name={name} defaultValue={defaultValue || ''}>
+        {allowEmpty && <option value="">— keins —</option>}
+        {roadmapItems.map((item) => (
+          <option key={item.id} value={item.id}>
+            {item.title}
+          </option>
+        ))}
+      </select>
+    </label>
+  )
+}
+
+export function gateTitleById(roadmapItems, gateId) {
+  if (!gateId) return null
+  return roadmapItems.find((item) => item.id === gateId)?.title || null
+}

frontend/src/components/InitiativeActionsHub.jsx

@@ -6,6 +6,7 @@ export function InitiativeActionsHub({
   initiativeId,
   actions,
   projects = [],
+  roadmapItems = [],
   actionContextById,
   hideDone,
   onHideDoneChange,
@@ -62,6 +63,7 @@ export function InitiativeActionsHub({
         <div className="inline-form-block">
           <ActionForm
             projects={projects}
+            roadmapItems={roadmapItems}
             actors={actors}
             actorsLoading={actorsLoading}
             actorsError={actorsError}
@@ -100,6 +102,8 @@ export function InitiativeActionsHub({
             actorsUsedFallback={actorsUsedFallback}
             onReloadActors={onReloadActors}
             initiativeId={initiativeId}
+            projects={projects}
+            roadmapItems={roadmapItems}
           />
         ))}
       </div>

frontend/src/components/JourneyTimeline.jsx

@@ -0,0 +1,71 @@
+import { Link } from 'react-router-dom'
+
+const KIND_LABELS = {
+  decision: 'Entscheidung',
+  review: 'Review',
+  evidence: 'Nachweis',
+  action: 'Arbeitspaket',
+  backlog: 'Backlog',
+  gate: 'Zielzustand',
+}
+
+function formatWhen(iso) {
+  if (!iso) return ''
+  try {
+    return new Date(iso).toLocaleString('de-DE', {
+      dateStyle: 'medium',
+      timeStyle: 'short',
+    })
+  } catch {
+    return iso
+  }
+}
+
+export function JourneyTimeline({ events, initiativeId, roadmapItems = [] }) {
+  if (!events?.length) {
+    return <p className="muted">Noch keine Journey-Einträge — Entscheidungen, Nachweise und committete Arbeit erscheinen hier.</p>
+  }
+
+  const gateTitles = Object.fromEntries(roadmapItems.map((item) => [item.id, item.title]))
+
+  return (
+    <ol className="journey-timeline">
+      {events.map((event, index) => (
+        <li key={`${event.kind}-${event.entity_id}-${index}`} className="journey-event card-list-item">
+          <div className="journey-event-meta muted">
+            <span className="journey-event-kind">{KIND_LABELS[event.kind] || event.kind}</span>
+            <time dateTime={event.occurred_at}>{formatWhen(event.occurred_at)}</time>
+          </div>
+          <strong>{event.title}</strong>
+          {event.summary && <p className="list-item-desc muted">{event.summary}</p>}
+          <div className="journey-event-links">
+            {event.roadmap_item_id && gateTitles[event.roadmap_item_id] && (
+              <Link
+                to={`/initiatives/${initiativeId}/plan/items/${event.roadmap_item_id}`}
+                className="link-button"
+              >
+                Gate: {gateTitles[event.roadmap_item_id]}
+              </Link>
+            )}
+            {event.kind === 'action' && (
+              <Link
+                to={`/initiatives/${initiativeId}/actions/${event.entity_id}`}
+                className="link-button"
+              >
+                Arbeitspaket öffnen
+              </Link>
+            )}
+            {event.kind === 'gate' && (
+              <Link
+                to={`/initiatives/${initiativeId}/plan/items/${event.entity_id}`}
+                className="link-button"
+              >
+                Gate öffnen
+              </Link>
+            )}
+          </div>
+        </li>
+      ))}
+    </ol>
+  )
+}

frontend/src/components/ProjectsSection.jsx

@@ -6,9 +6,11 @@ import {
   containerKindLabel,
   flattenProjectOptions,
 } from '../utils/projectTree.js'
+import { GateSelect, gateTitleById } from './GateSelect.jsx'
 
 function ProjectTreeNodes({
   projects,
+  roadmapItems,
   parentId,
   depth,
   selectedProjectId,
@@ -42,6 +44,11 @@ function ProjectTreeNodes({
                   {containerKindLabel(project.container_kind)}
                 </span>
               )}
+              {project.roadmap_item_id && (
+                <span className="project-kind-badge muted">
+                  Gate: {gateTitleById(roadmapItems, project.roadmap_item_id)}
+                </span>
+              )}
               {project.description && (
                 <p className="list-item-desc muted">{project.description}</p>
               )}
@@ -62,6 +69,7 @@ function ProjectTreeNodes({
           </div>
           <ProjectTreeNodes
             projects={projects}
+            roadmapItems={roadmapItems}
             parentId={project.id}
             depth={depth + 1}
             selectedProjectId={selectedProjectId}
@@ -78,6 +86,7 @@ function ProjectTreeNodes({
 
 export function ProjectsSection({
   projects,
+  roadmapItems = [],
   selectedProjectId,
   onSelectProject,
   canManage,
@@ -89,6 +98,7 @@ export function ProjectsSection({
   const [description, setDescription] = useState('')
   const [parentProjectId, setParentProjectId] = useState('')
   const [containerKind, setContainerKind] = useState('')
+  const [gateId, setGateId] = useState('')
   const [showForm, setShowForm] = useState(false)
 
   const parentOptions = useMemo(
@@ -104,11 +114,13 @@ export function ProjectsSection({
       description: description.trim(),
       parent_project_id: parentProjectId || undefined,
       container_kind: containerKind || undefined,
+      roadmap_item_id: gateId || undefined,
     })
     setTitle('')
     setDescription('')
     setParentProjectId('')
     setContainerKind('')
+    setGateId('')
     setShowForm(false)
   }
 
@@ -195,6 +207,19 @@ export function ProjectsSection({
               <option value="release">Release</option>
             </select>
           </label>
+          {roadmapItems.length > 0 && (
+            <label>
+              Zielzustand (Gate)
+              <select value={gateId} onChange={(e) => setGateId(e.target.value)}>
+                <option value="">— keins —</option>
+                {roadmapItems.map((item) => (
+                  <option key={item.id} value={item.id}>
+                    {item.title}
+                  </option>
+                ))}
+              </select>
+            </label>
+          )}
           <button type="submit" className="btn btn-primary" disabled={busy}>
             Anlegen
           </button>
@@ -218,6 +243,7 @@ export function ProjectsSection({
       </ul>
       <ProjectTreeNodes
         projects={projects}
+        roadmapItems={roadmapItems}
         parentId=""
         depth={1}
         selectedProjectId={selectedProjectId}

frontend/src/components/TasksSection.jsx

@@ -7,13 +7,15 @@ import {
 } from '../api/tasks.js'
 import { TASK_STATUSES, TASK_STATUS_LABELS } from '../constants/status.js'
 import { EmptyState } from './EmptyState.jsx'
+import { gateTitleById } from './GateSelect.jsx'
 
-export function TasksSection({ actionId, canManage }) {
+export function TasksSection({ actionId, canManage, roadmapItems = [] }) {
   const [tasks, setTasks] = useState([])
   const [loading, setLoading] = useState(true)
   const [error, setError] = useState(null)
   const [busy, setBusy] = useState(false)
   const [title, setTitle] = useState('')
+  const [gateId, setGateId] = useState('')
 
   const load = useCallback(async () => {
     if (!actionId) return
@@ -37,8 +39,12 @@ export function TasksSection({ actionId, canManage }) {
     if (!title.trim()) return
     setBusy(true)
     try {
-      await createActionTask(actionId, { title: title.trim() })
+      await createActionTask(actionId, {
+        title: title.trim(),
+        roadmap_item_id: gateId || undefined,
+      })
       setTitle('')
+      setGateId('')
       await load()
     } catch (err) {
       setError(err.message)
@@ -59,6 +65,21 @@ export function TasksSection({ actionId, canManage }) {
     }
   }
 
+  async function handleGate(taskId, roadmapItemId) {
+    setBusy(true)
+    try {
+      await updateTask(taskId, {
+        roadmap_item_id: roadmapItemId || undefined,
+        clear_roadmap_item: !roadmapItemId,
+      })
+      await load()
+    } catch (err) {
+      setError(err.message)
+    } finally {
+      setBusy(false)
+    }
+  }
+
   async function handleDelete(taskId) {
     setBusy(true)
     try {
@@ -79,7 +100,7 @@ export function TasksSection({ actionId, canManage }) {
         <div>
           <h3>Aufgaben</h3>
           <p className="section-lead muted">
-            Kleinste ausführbare Schritte — später Zuordnung zu Gates (Zielerreichung).
+            Kleinste ausführbare Schritte — optional einem Zielzustand (Gate) zugeordnet.
           </p>
         </div>
       </div>
@@ -98,6 +119,19 @@ export function TasksSection({ actionId, canManage }) {
               placeholder="Konkreter nächster Schritt"
             />
           </label>
+          {roadmapItems.length > 0 && (
+            <label>
+              Gate (optional)
+              <select value={gateId} onChange={(e) => setGateId(e.target.value)}>
+                <option value="">— keins —</option>
+                {roadmapItems.map((item) => (
+                  <option key={item.id} value={item.id}>
+                    {item.title}
+                  </option>
+                ))}
+              </select>
+            </label>
+          )}
           <button type="submit" className="btn btn-primary" disabled={busy}>
             Hinzufügen
           </button>
@@ -113,8 +147,29 @@ export function TasksSection({ actionId, canManage }) {
           <li key={task.id} className="list-item card-list-item">
             <div className="list-item-main">
               <strong>{task.title}</strong>
+              {task.roadmap_item_id && (
+                <p className="list-item-sub muted">
+                  Gate: {gateTitleById(roadmapItems, task.roadmap_item_id)}
+                </p>
+              )}
             </div>
             <div className="list-item-meta action-controls">
+              {canManage && roadmapItems.length > 0 && (
+                <select
+                  className="inline-select"
+                  value={task.roadmap_item_id || ''}
+                  disabled={busy}
+                  onChange={(e) => handleGate(task.id, e.target.value)}
+                  aria-label="Gate-Zuordnung"
+                >
+                  <option value="">Gate …</option>
+                  {roadmapItems.map((gate) => (
+                    <option key={gate.id} value={gate.id}>
+                      {gate.title}
+                    </option>
+                  ))}
+                </select>
+              )}
               {canManage ? (
                 <select
                   className="inline-select"

frontend/src/context/InitiativeOperationsContext.jsx

@@ -233,6 +233,8 @@ export function InitiativeOperationsProvider({ children }) {
         clear_due_at: !payload.due_at,
         project_id: payload.project_id,
         clear_project: payload.project_id === '' || payload.project_id === null,
+        roadmap_item_id: payload.roadmap_item_id || undefined,
+        clear_roadmap_item: payload.roadmap_item_id === '' || payload.roadmap_item_id === null,
       })
       if (capabilities.has('kairo.action.manage')) {
         await setActionAssignments(actionId, payload.assigned_actor_ids || [])
@@ -315,6 +317,18 @@ export function InitiativeOperationsProvider({ children }) {
     }
   }
 
+  async function handleBacklogGate(itemId, roadmapItemId) {
+    try {
+      await updateBacklogItem(itemId, {
+        roadmap_item_id: roadmapItemId || undefined,
+        clear_roadmap_item: !roadmapItemId,
+      })
+      await load()
+    } catch (err) {
+      setError(err.message)
+    }
+  }
+
   async function handleBacklogStatus(itemId, status) {
     try {
       await updateBacklogItem(itemId, { status })
@@ -609,6 +623,7 @@ export function InitiativeOperationsProvider({ children }) {
     handleBlockerStatus,
     handleDeleteBlocker,
     handleCreateBacklog,
+    handleBacklogGate,
     handleBacklogStatus,
     handleConvertBacklog,
     handleDeleteBacklog,

frontend/src/pages/ActionDetailPage.jsx

@@ -3,6 +3,7 @@ import { Link, useParams } from 'react-router-dom'
 import { getAction } from '../api/actions.js'
 import { getInitiativeSteeringSnapshot } from '../api/initiatives.js'
 import { listInitiativeProjects } from '../api/projects.js'
+import { listInitiativeRoadmapItems } from '../api/roadmap.js'
 import { updateAction, setActionAssignments } from '../api/actions.js'
 import { createInitiativeBlocker } from '../api/blockers.js'
 import { ActionHubCard } from '../components/ActionHubCard.jsx'
@@ -27,12 +28,14 @@ function ActionDetailBody({
   capabilities,
   actorsState,
   projects = [],
+  roadmapItems = [],
 }) {
   if (editing) {
     return (
       <ActionForm
         initial={action}
         projects={projects}
+        roadmapItems={roadmapItems}
         actors={actorsState.actors}
         actorsLoading={actorsState.loading}
         actorsError={actorsState.error}
@@ -70,6 +73,7 @@ function ActionDetailBody({
       <TasksSection
         actionId={action.id}
         canManage={capabilities.has('kairo.action.manage')}
+        roadmapItems={roadmapItems}
       />
     </>
   )
@@ -81,6 +85,7 @@ function ActionDetailStandalone() {
   const actorsState = useActors()
   const [action, setAction] = useState(null)
   const [projects, setProjects] = useState([])
+  const [roadmapItems, setRoadmapItems] = useState([])
   const [context, setContext] = useState(null)
   const [loading, setLoading] = useState(true)
   const [error, setError] = useState(null)
@@ -93,11 +98,13 @@ function ActionDetailStandalone() {
     try {
       const actionData = await getAction(actionId)
       setAction(actionData)
-      const [snap, projectData] = await Promise.all([
+      const [snap, projectData, roadmapData] = await Promise.all([
         getInitiativeSteeringSnapshot(actionData.initiative_id),
         listInitiativeProjects(actionData.initiative_id).catch(() => []),
+        listInitiativeRoadmapItems(actionData.initiative_id).catch(() => []),
       ])
       setProjects(projectData)
+      setRoadmapItems(roadmapData)
       setContext((snap.actions || []).find((a) => a.id === actionId) || null)
     } catch (err) {
       setError(err.message)
@@ -120,6 +127,10 @@ function ActionDetailStandalone() {
         priority: payload.priority,
         due_at: payload.due_at,
         clear_due_at: !payload.due_at,
+        project_id: payload.project_id,
+        clear_project: payload.project_id === '' || payload.project_id === null,
+        roadmap_item_id: payload.roadmap_item_id,
+        clear_roadmap_item: payload.roadmap_item_id === '' || payload.roadmap_item_id === null,
       })
       if (capabilities.has('kairo.action.manage')) {
         await setActionAssignments(action.id, payload.assigned_actor_ids || [])
@@ -204,6 +215,7 @@ function ActionDetailStandalone() {
           capabilities={capabilities}
           actorsState={actorsState}
           projects={projects}
+          roadmapItems={roadmapItems}
         />
       </section>
     </div>
@@ -245,6 +257,7 @@ function ActionDetailNested() {
           reload: ops.reloadActors,
         }}
         projects={ops.projects}
+        roadmapItems={ops.roadmapItems}
       />
     </section>
   )

frontend/src/pages/initiative/InitiativeExecutionPage.jsx

@@ -8,6 +8,7 @@ export function InitiativeExecutionPage() {
   const {
     visibleActions,
     projects,
+    roadmapItems,
     selectedProjectId,
     setSelectedProjectId,
     actionContextById,
@@ -22,6 +23,7 @@ export function InitiativeExecutionPage() {
     unlinkedBlockers,
     initiativeId,
     error,
+    roadmapItems,
   } = ops
 
   return (
@@ -30,6 +32,7 @@ export function InitiativeExecutionPage() {
 
       <ProjectsSection
         projects={projects}
+        roadmapItems={roadmapItems}
         selectedProjectId={selectedProjectId}
         onSelectProject={setSelectedProjectId}
         canManage={capabilities.has('kairo.project.manage')}
@@ -42,6 +45,7 @@ export function InitiativeExecutionPage() {
         initiativeId={initiativeId}
         actions={visibleActions}
         projects={projects}
+        roadmapItems={roadmapItems}
         actionContextById={actionContextById}
         hideDone={hideDone}
         onHideDoneChange={setHideDone}

frontend/src/pages/initiative/InitiativeInboxPage.jsx

@@ -4,10 +4,12 @@ import { BacklogSection } from '../../components/BacklogSection.jsx'
 export function InitiativeInboxPage() {
   const {
     backlogItems,
+    roadmapItems,
     capabilities,
     formBusy,
     error,
     handleCreateBacklog,
+    handleBacklogGate,
     handleBacklogStatus,
     handleConvertBacklog,
     handleDeleteBacklog,
@@ -22,8 +24,10 @@ export function InitiativeInboxPage() {
       {error && <p className="error">{error}</p>}
       <BacklogSection
         items={backlogItems}
+        roadmapItems={roadmapItems}
         canManage={capabilities.has('kairo.backlog.manage')}
         onCreate={handleCreateBacklog}
+        onUpdateGate={handleBacklogGate}
         onUpdateStatus={handleBacklogStatus}
         onConvert={handleConvertBacklog}
         onDelete={handleDeleteBacklog}

frontend/src/pages/initiative/InitiativeJourneyPage.jsx

@@ -1,12 +1,36 @@
+import { useCallback, useEffect, useState } from 'react'
 import { useInitiativeOperations } from '../../context/InitiativeOperationsContext.jsx'
+import { listInitiativeJourney } from '../../api/journey.js'
 import { DecisionsSection } from '../../components/DecisionsSection.jsx'
 import { ReviewsSection } from '../../components/ReviewsSection.jsx'
 import { RecurringSection } from '../../components/RecurringSection.jsx'
 import { EvidenceSection } from '../../components/EvidenceSection.jsx'
+import { JourneyTimeline } from '../../components/JourneyTimeline.jsx'
 
 export function InitiativeJourneyPage() {
   const ops = useInitiativeOperations()
-  const { capabilities, error, formBusy } = ops
+  const { id, capabilities, error, formBusy, roadmapItems } = ops
+  const [journeyEvents, setJourneyEvents] = useState([])
+  const [journeyLoading, setJourneyLoading] = useState(true)
+  const [journeyError, setJourneyError] = useState(null)
+
+  const loadJourney = useCallback(async () => {
+    if (!id) return
+    setJourneyLoading(true)
+    setJourneyError(null)
+    try {
+      const data = await listInitiativeJourney(id)
+      setJourneyEvents(data.events || [])
+    } catch (err) {
+      setJourneyError(err.message)
+    } finally {
+      setJourneyLoading(false)
+    }
+  }, [id])
+
+  useEffect(() => {
+    loadJourney()
+  }, [loadJourney, ops.decisions, ops.reviews, ops.evidenceItems, ops.actions])
 
   if (!capabilities.has('kairo.initiative.read')) {
     return null
@@ -15,9 +39,25 @@ export function InitiativeJourneyPage() {
   return (
     <>
       {error && <p className="error">{error}</p>}
-      <p className="section-lead muted initiative-journey-lead">
-        Entscheidungen, Reviews und Nachweise — die Reise-Timeline folgt in AP1.6.
+
+      <section className="card journey-timeline-section">
+        <h2>Journey</h2>
+        <p className="section-lead muted">
+          Chronologie aus Entscheidungen, Nachweisen, committeter Arbeit und Zielzuständen — Plan/Ist
+          nachvollziehbar.
         </p>
+        {journeyError && <p className="error">{journeyError}</p>}
+        {journeyLoading ? (
+          <p className="muted">Timeline wird geladen…</p>
+        ) : (
+          <JourneyTimeline
+            events={journeyEvents}
+            initiativeId={id}
+            roadmapItems={roadmapItems}
+          />
+        )}
+      </section>
+
       <div className="initiative-journey-stack">
         <DecisionsSection
           items={ops.decisions}

frontend/src/pages/initiative/RoadmapItemDetailPage.jsx

@@ -25,6 +25,8 @@ import {
   ROADMAP_ITEM_TYPE_LABELS,
 } from '../../constants/status.js'
 import { useCapabilities } from '../../hooks/useCapabilities.js'
+import { listGateContributions } from '../../api/journey.js'
+import { GateContributionsSection } from '../../components/GateContributionsSection.jsx'
 
 function CriterionDecisionForm({ label, onSubmit, busy }) {
   const [title, setTitle] = useState('')
@@ -85,6 +87,21 @@ export function RoadmapItemDetailPage() {
   const [newKind, setNewKind] = useState('manual')
   const [expandedDecision, setExpandedDecision] = useState(null)
   const [reopenReason, setReopenReason] = useState('')
+  const [contributions, setContributions] = useState(null)
+  const [contributionsLoading, setContributionsLoading] = useState(true)
+  const [contributionsError, setContributionsError] = useState(null)
+
+  const loadContributions = useCallback(async () => {
+    setContributionsLoading(true)
+    setContributionsError(null)
+    try {
+      setContributions(await listGateContributions(itemId))
+    } catch (err) {
+      setContributionsError(err.message)
+    } finally {
+      setContributionsLoading(false)
+    }
+  }, [itemId])
 
   const load = useCallback(async () => {
     setLoading(true)
@@ -108,6 +125,10 @@ export function RoadmapItemDetailPage() {
     load()
   }, [load])
 
+  useEffect(() => {
+    loadContributions()
+  }, [loadContributions])
+
   async function runAction(fn) {
     setBusy(true)
     setError(null)
@@ -155,6 +176,13 @@ export function RoadmapItemDetailPage() {
         Checkliste: {closedCount}/{totalCount} Kriterien abgeschlossen
       </p>
 
+      <GateContributionsSection
+        contributions={contributions}
+        initiativeId={initiativeId}
+        loading={contributionsLoading}
+        error={contributionsError}
+      />
+
       <ul className="item-list criterion-list">
         {criteria.map((crit) => (
           <li key={crit.id} className="list-item card-list-item">

frontend/src/styles/components.css

@@ -458,6 +458,49 @@
   margin-left: 0.35rem;
 }
 
+.journey-timeline {
+  list-style: none;
+  margin: 0;
+  padding: 0;
+  display: flex;
+  flex-direction: column;
+  gap: 0.75rem;
+}
+
+.journey-event {
+  padding: 0.85rem 1rem;
+}
+
+.journey-event-meta {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 0.5rem 1rem;
+  font-size: 0.85rem;
+  margin-bottom: 0.35rem;
+}
+
+.journey-event-kind {
+  font-weight: 600;
+}
+
+.journey-event-links {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 0.75rem;
+  margin-top: 0.5rem;
+}
+
+.gate-contributions-grid {
+  display: grid;
+  gap: 1rem;
+}
+
+@media (min-width: 640px) {
+  .gate-contributions-grid {
+    grid-template-columns: repeat(2, minmax(0, 1fr));
+  }
+}
+
 .section-header h2 {
   margin: 0;
   font-size: 1rem;