AP1.2 + AP1.4: Signals konsolidieren, RoadmapItem mit Gate-Verify

Entfernt operating_phase aus dem Snapshot zugunsten von Lifecycle + signals.
Führt methodenneutrale RoadmapItems (Migration 010), Verify-Pfad und Plan-UI ein.
Milestone-API bleibt als Compat-Wrapper; Version 0.13.0-ap1.4.

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

backend/data_layer/initiative_snapshot.py

@@ -5,28 +5,17 @@ Baut aus flachen OM-Tabellen einen erklärbaren Graph für UI und spätere Steer
 
 from __future__ import annotations
 
-from typing import Any, Literal, Optional
+from typing import Any, Optional
 
 from psycopg2.extras import RealDictCursor
 
 from db import get_connection
 from data_layer.attention import get_next_action_candidates_for_initiative
 from steering.context import get_steering_context_dto
+from steering.signals.snapshot_signals import derive_initiative_signals
 from services.initiatives import get_initiative
 from tenant_context import TenantContext
 
-OperatingPhase = Literal[
-    "capture",
-    "triage",
-    "structure",
-    "commit",
-    "execute",
-    "verify",
-    "review",
-    "adapt",
-    "closure",
-]
-
 OPEN_BLOCKER = ("open", "in_progress")
 OPEN_ACTION = ("open", "ready", "in_progress", "blocked", "review_required")
 ACTIVE_INITIATIVE = ("active", "paused")
@@ -40,51 +29,6 @@ def _iso(value: Any) -> Optional[str]:
     return value.isoformat() if value else None
 
 
-def _derive_operating_phase(
-    *,
-    initiative_status: str,
-    open_actions: int,
-    blocked_actions: int,
-    review_required_actions: int,
-    open_blockers: int,
-    backlog_new: int,
-    planned_reviews_due: int,
-) -> tuple[OperatingPhase, list[str]]:
-    """Heuristische, erklärbare Phase — kein Lifecycle-State-Machine-Ersatz."""
-    signals: list[str] = []
-
-    if initiative_status in ("completed", "archived"):
-        return "closure", ["initiative_terminal"]
-
-    if open_actions == 0 and backlog_new > 0:
-        signals.append("backlog_awaiting_commit")
-        return "triage", signals
-
-    if open_actions == 0 and backlog_new == 0:
-        signals.append("no_open_work")
-        return "structure", signals
-
-    if blocked_actions > 0 or open_blockers > 0:
-        if blocked_actions:
-            signals.append("actions_blocked")
-        if open_blockers:
-            signals.append("open_blockers")
-        return "execute", signals
-
-    if review_required_actions > 0 or planned_reviews_due > 0:
-        if review_required_actions:
-            signals.append("actions_need_review")
-        if planned_reviews_due:
-            signals.append("reviews_due")
-        return "review", signals
-
-    if open_actions > 0:
-        signals.append("work_in_progress")
-        return "execute", signals
-
-    return "adapt", signals
-
-
 def get_initiative_steering_snapshot(
     ctx: TenantContext, *, initiative_id: str
 ) -> Optional[dict[str, Any]]:
@@ -155,14 +99,16 @@ def get_initiative_steering_snapshot(
 
             cur.execute(
                 """
-                SELECT id, title, status, target_date, created_at, updated_at
+                SELECT id, title, status, target_date, item_type, sequencing_mode,
-                FROM milestones
+                       sort_order, created_at, updated_at
-                WHERE tenant_id = %s AND initiative_id = %s
+                FROM roadmap_items ri
-                ORDER BY updated_at DESC
+                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
+                ORDER BY ri.sort_order ASC, ri.updated_at DESC
                 """,
                 (ctx.tenant_id, initiative_id),
             )
-            milestones_raw = [dict(r) for r in cur.fetchall()]
+            roadmap_items_raw = [dict(r) for r in cur.fetchall()]
 
             cur.execute(
                 """
@@ -270,14 +216,17 @@ def get_initiative_steering_snapshot(
             }
         )
 
-    milestones = []
+    roadmap_items: list[dict[str, Any]] = []
-    for m in milestones_raw:
+    for m in roadmap_items_raw:
         mid = _sid(m["id"])
-        milestones.append(
+        roadmap_items.append(
             {
                 "id": mid,
                 "title": m["title"],
                 "status": m["status"],
+                "item_type": m["item_type"],
+                "sequencing_mode": m["sequencing_mode"],
+                "sort_order": m.get("sort_order", 0),
                 "target_date": m["target_date"].isoformat() if m.get("target_date") else None,
                 "reviews": reviews_by_milestone.get(mid, []),
             }
@@ -288,7 +237,7 @@ def get_initiative_steering_snapshot(
     )
     backlog_new = sum(1 for bi in backlog if bi["status"] in ("new", "triaged", "accepted"))
 
-    phase, phase_signals = _derive_operating_phase(
+    signals = derive_initiative_signals(
         initiative_status=initiative["status"],
         open_actions=open_actions,
         blocked_actions=blocked_actions,
@@ -301,7 +250,7 @@ def get_initiative_steering_snapshot(
     upcoming_milestones = sorted(
         [
             m
-            for m in milestones
+            for m in roadmap_items
             if m["status"] in ("planned", "active", "at_risk")
         ],
         key=lambda m: (m["target_date"] is None, m["target_date"] or ""),
@@ -322,10 +271,9 @@ def get_initiative_steering_snapshot(
         "method_key": steering["method_key"],
         "method_label": steering.get("method_label"),
         "method_version": steering["method_version"],
-        "operating_phase": phase,
+        "signals": signals,
-        "operating_phase_deprecated": True,
-        "phase_signals": phase_signals,
         "upcoming_milestones": upcoming_milestones,
+        "upcoming_roadmap_items": upcoming_milestones,
         "next_actions": next_actions,
         "counts": {
             "actions_open": open_actions,
@@ -341,7 +289,8 @@ def get_initiative_steering_snapshot(
             "unlinked_reviews": len(unlinked_reviews),
         },
         "actions": actions,
-        "milestones": milestones,
+        "roadmap_items": roadmap_items,
+        "milestones": roadmap_items,
         "initiative_level": {
             "blockers": unlinked_blockers,
             "evidence": unlinked_evidence,

backend/main.py

@@ -68,6 +68,7 @@ from routers import (  # noqa: E402
     initiatives,
     me,
     milestones,
+    roadmap,
     prompts,
     recurring,
     reviews,
@@ -85,6 +86,8 @@ app.include_router(actions.router)
 app.include_router(blockers.router)
 app.include_router(backlog.router)
 app.include_router(milestones.router)
+app.include_router(roadmap.initiative_router)
+app.include_router(roadmap.items_router)
 app.include_router(evidence.router)
 app.include_router(decisions.router)
 app.include_router(reviews.router)

backend/migrations/010_roadmap_items.sql

@@ -0,0 +1,86 @@
+-- AP1.4: Roadmap + RoadmapItem + Dependencies (methodenneutral)
+
+CREATE TABLE roadmaps (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    tenant_id UUID NOT NULL REFERENCES tenants(id) ON DELETE CASCADE,
+    initiative_id UUID NOT NULL REFERENCES initiatives(id) ON DELETE CASCADE,
+    title VARCHAR(255) NOT NULL DEFAULT 'Plan',
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    UNIQUE (tenant_id, initiative_id)
+);
+
+CREATE INDEX idx_roadmaps_tenant_initiative ON roadmaps(tenant_id, initiative_id);
+
+CREATE TABLE roadmap_items (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    tenant_id UUID NOT NULL REFERENCES tenants(id) ON DELETE CASCADE,
+    roadmap_id UUID NOT NULL REFERENCES roadmaps(id) ON DELETE CASCADE,
+    item_type VARCHAR(32) NOT NULL DEFAULT 'milestone'
+        CHECK (item_type IN ('milestone', 'review_gate', 'maturity_stage')),
+    title VARCHAR(255) NOT NULL,
+    goal_description TEXT NOT NULL DEFAULT '',
+    definition_of_done JSONB NOT NULL DEFAULT '[]'::jsonb,
+    status VARCHAR(32) NOT NULL DEFAULT 'planned'
+        CHECK (status IN ('planned', 'active', 'at_risk', 'reached', 'moved', 'discarded')),
+    sequencing_mode VARCHAR(32) NOT NULL DEFAULT 'sequential'
+        CHECK (sequencing_mode IN ('sequential', 'parallel', 'optional')),
+    target_date DATE NULL,
+    sort_order INT NOT NULL DEFAULT 0,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+);
+
+CREATE INDEX idx_roadmap_items_tenant_roadmap ON roadmap_items(tenant_id, roadmap_id);
+CREATE INDEX idx_roadmap_items_tenant_status ON roadmap_items(tenant_id, status);
+CREATE INDEX idx_roadmap_items_tenant_type ON roadmap_items(tenant_id, item_type);
+
+CREATE TABLE roadmap_item_dependencies (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    tenant_id UUID NOT NULL REFERENCES tenants(id) ON DELETE CASCADE,
+    from_item_id UUID NOT NULL REFERENCES roadmap_items(id) ON DELETE CASCADE,
+    to_item_id UUID NOT NULL REFERENCES roadmap_items(id) ON DELETE CASCADE,
+    dependency_type VARCHAR(32) NOT NULL DEFAULT 'requires'
+        CHECK (dependency_type IN ('requires', 'blocks', 'related')),
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    UNIQUE (tenant_id, from_item_id, to_item_id, dependency_type)
+);
+
+CREATE INDEX idx_roadmap_deps_from ON roadmap_item_dependencies(tenant_id, from_item_id);
+CREATE INDEX idx_roadmap_deps_to ON roadmap_item_dependencies(tenant_id, to_item_id);
+
+ALTER TABLE backlog_items
+    ADD COLUMN roadmap_item_id UUID NULL REFERENCES roadmap_items(id) ON DELETE SET NULL;
+
+ALTER TABLE actions
+    ADD COLUMN roadmap_item_id UUID NULL REFERENCES roadmap_items(id) ON DELETE SET NULL;
+
+CREATE INDEX idx_backlog_roadmap_item ON backlog_items(tenant_id, roadmap_item_id)
+    WHERE roadmap_item_id IS NOT NULL;
+CREATE INDEX idx_actions_roadmap_item ON actions(tenant_id, roadmap_item_id)
+    WHERE roadmap_item_id IS NOT NULL;
+
+-- Ein Plan pro Initiative
+INSERT INTO roadmaps (tenant_id, initiative_id, title)
+SELECT tenant_id, id, 'Plan' FROM initiatives;
+
+-- Bestehende Meilensteine → RoadmapItems (IDs beibehalten für Evidence/Review-FKs)
+INSERT INTO roadmap_items (
+    id, tenant_id, roadmap_id, item_type, title, goal_description, status,
+    sequencing_mode, target_date, sort_order, created_at, updated_at
+)
+SELECT
+    m.id,
+    m.tenant_id,
+    r.id,
+    'milestone',
+    m.title,
+    m.goal_description,
+    m.status,
+    'sequential',
+    m.target_date,
+    0,
+    m.created_at,
+    m.updated_at
+FROM milestones m
+JOIN roadmaps r ON r.initiative_id = m.initiative_id AND r.tenant_id = m.tenant_id;

backend/routers/roadmap.py

@@ -0,0 +1,198 @@
+"""Roadmap API — AP1.4."""
+
+from __future__ import annotations
+
+from datetime import date
+from typing import Any, Literal, Optional
+
+from capabilities import require_capability
+from fastapi import APIRouter, Depends, HTTPException
+from pydantic import BaseModel, Field
+from services import roadmap as roadmap_service
+from tenant_context import TenantContext
+
+router = APIRouter(tags=["roadmap"])
+
+
+class RoadmapItemCreateRequest(BaseModel):
+    title: str = Field(min_length=1, max_length=255)
+    item_type: Literal["milestone", "review_gate", "maturity_stage"] = "milestone"
+    goal_description: str = ""
+    definition_of_done: list[Any] = Field(default_factory=list)
+    status: Literal[
+        "planned", "active", "at_risk", "reached", "moved", "discarded"
+    ] = "planned"
+    sequencing_mode: Literal["sequential", "parallel", "optional"] = "sequential"
+    target_date: Optional[date] = None
+    sort_order: int = 0
+
+
+class RoadmapItemUpdateRequest(BaseModel):
+    title: Optional[str] = Field(default=None, min_length=1, max_length=255)
+    item_type: Optional[Literal["milestone", "review_gate", "maturity_stage"]] = None
+    goal_description: Optional[str] = None
+    definition_of_done: Optional[list[Any]] = None
+    status: Optional[
+        Literal["planned", "active", "at_risk", "reached", "moved", "discarded"]
+    ] = None
+    sequencing_mode: Optional[Literal["sequential", "parallel", "optional"]] = None
+    target_date: Optional[date] = None
+    clear_target_date: bool = False
+    sort_order: Optional[int] = None
+
+
+class DependencyCreateRequest(BaseModel):
+    to_item_id: str
+    dependency_type: Literal["requires", "blocks", "related"] = "requires"
+
+
+initiative_router = APIRouter(prefix="/api/initiatives", tags=["roadmap"])
+items_router = APIRouter(prefix="/api/roadmap-items", tags=["roadmap"])
+
+
+@initiative_router.get("/{initiative_id}/roadmap")
+def get_initiative_roadmap(
+    initiative_id: str,
+    ctx: TenantContext = Depends(require_capability("kairo.milestone.read")),
+):
+    try:
+        roadmap = roadmap_service.get_roadmap_for_initiative(
+            tenant_id=ctx.tenant_id, initiative_id=initiative_id
+        )
+    except ValueError as exc:
+        raise HTTPException(status_code=400, detail=str(exc)) from exc
+    if not roadmap:
+        return {"initiative_id": initiative_id, "items": []}
+    items = roadmap_service.list_roadmap_items_for_initiative(
+        tenant_id=ctx.tenant_id, initiative_id=initiative_id
+    )
+    return {**roadmap, "items": items}
+
+
+@initiative_router.get("/{initiative_id}/roadmap/items")
+def list_initiative_roadmap_items(
+    initiative_id: str,
+    ctx: TenantContext = Depends(require_capability("kairo.milestone.read")),
+):
+    try:
+        return roadmap_service.list_roadmap_items_for_initiative(
+            tenant_id=ctx.tenant_id, initiative_id=initiative_id
+        )
+    except ValueError as exc:
+        raise HTTPException(status_code=400, detail=str(exc)) from exc
+
+
+@initiative_router.post("/{initiative_id}/roadmap/items", status_code=201)
+def create_initiative_roadmap_item(
+    initiative_id: str,
+    body: RoadmapItemCreateRequest,
+    ctx: TenantContext = Depends(require_capability("kairo.milestone.manage")),
+):
+    try:
+        return roadmap_service.create_roadmap_item(
+            tenant_id=ctx.tenant_id,
+            initiative_id=initiative_id,
+            user_id=ctx.user_id,
+            title=body.title,
+            item_type=body.item_type,
+            goal_description=body.goal_description,
+            definition_of_done=body.definition_of_done,
+            status=body.status,
+            sequencing_mode=body.sequencing_mode,
+            target_date=body.target_date,
+            sort_order=body.sort_order,
+        )
+    except ValueError as exc:
+        raise HTTPException(status_code=400, detail=str(exc)) from exc
+
+
+@items_router.get("/{item_id}")
+def get_roadmap_item(
+    item_id: str,
+    ctx: TenantContext = Depends(require_capability("kairo.milestone.read")),
+):
+    item = roadmap_service.get_roadmap_item(tenant_id=ctx.tenant_id, item_id=item_id)
+    if not item:
+        raise HTTPException(status_code=404, detail="RoadmapItem nicht gefunden")
+    return item
+
+
+@items_router.patch("/{item_id}")
+def update_roadmap_item(
+    item_id: str,
+    body: RoadmapItemUpdateRequest,
+    ctx: TenantContext = Depends(require_capability("kairo.milestone.manage")),
+):
+    try:
+        item = roadmap_service.update_roadmap_item(
+            tenant_id=ctx.tenant_id,
+            item_id=item_id,
+            user_id=ctx.user_id,
+            title=body.title,
+            item_type=body.item_type,
+            goal_description=body.goal_description,
+            definition_of_done=body.definition_of_done,
+            status=body.status,
+            sequencing_mode=body.sequencing_mode,
+            target_date=body.target_date,
+            clear_target_date=body.clear_target_date,
+            sort_order=body.sort_order,
+        )
+    except ValueError as exc:
+        raise HTTPException(status_code=400, detail=str(exc)) from exc
+    if not item:
+        raise HTTPException(status_code=404, detail="RoadmapItem nicht gefunden")
+    return item
+
+
+@items_router.delete("/{item_id}", status_code=204)
+def delete_roadmap_item(
+    item_id: str,
+    ctx: TenantContext = Depends(require_capability("kairo.milestone.manage")),
+):
+    if not roadmap_service.delete_roadmap_item(
+        tenant_id=ctx.tenant_id, item_id=item_id, user_id=ctx.user_id
+    ):
+        raise HTTPException(status_code=404, detail="RoadmapItem nicht gefunden")
+
+
+@items_router.post("/{item_id}/verify-reached")
+def verify_roadmap_item_reached(
+    item_id: str,
+    ctx: TenantContext = Depends(require_capability("kairo.milestone.manage")),
+):
+    try:
+        return roadmap_service.verify_reached(
+            tenant_id=ctx.tenant_id, item_id=item_id, user_id=ctx.user_id
+        )
+    except ValueError as exc:
+        raise HTTPException(status_code=400, detail=str(exc)) from exc
+
+
+@items_router.get("/{item_id}/dependencies")
+def list_roadmap_item_dependencies(
+    item_id: str,
+    ctx: TenantContext = Depends(require_capability("kairo.milestone.read")),
+):
+    try:
+        return roadmap_service.list_dependencies(tenant_id=ctx.tenant_id, item_id=item_id)
+    except ValueError as exc:
+        raise HTTPException(status_code=400, detail=str(exc)) from exc
+
+
+@items_router.post("/{item_id}/dependencies", status_code=201)
+def add_roadmap_item_dependency(
+    item_id: str,
+    body: DependencyCreateRequest,
+    ctx: TenantContext = Depends(require_capability("kairo.milestone.manage")),
+):
+    try:
+        return roadmap_service.add_dependency(
+            tenant_id=ctx.tenant_id,
+            from_item_id=item_id,
+            to_item_id=body.to_item_id,
+            dependency_type=body.dependency_type,
+            user_id=ctx.user_id,
+        )
+    except ValueError as exc:
+        raise HTTPException(status_code=400, detail=str(exc)) from exc

backend/services/evidence.py

@@ -85,6 +85,18 @@ def _milestone_in_initiative(
                 """,
                 (milestone_id, tenant_id, initiative_id),
             )
+            if cur.fetchone():
+                return True
+            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
+                  AND ri.item_type = 'milestone'
+                """,
+                (milestone_id, tenant_id, initiative_id),
+            )
             return cur.fetchone() is not None
     finally:
         conn.close()

backend/services/milestones.py

@@ -1,46 +1,31 @@
-"""Milestone service — tenant-scoped CRUD (AP0.8d)."""
+"""Milestone service — Kompatibilitäts-Wrapper auf RoadmapItems (AP0.8d → AP1.4)."""
 
 from __future__ import annotations
 
 from datetime import date
 from typing import Any, Literal, Optional
 
-from psycopg2.extras import RealDictCursor
+from services import roadmap as roadmap_service
-
-from db import get_connection
-from services.audit import log_audit
-from services.initiatives import get_initiative
 
 MilestoneStatus = Literal[
     "planned", "active", "at_risk", "reached", "moved", "discarded"
 ]
 
-MILESTONE_STATUSES = frozenset(
+MILESTONE_STATUSES = roadmap_service.ROADMAP_ITEM_STATUSES
-    {"planned", "active", "at_risk", "reached", "moved", "discarded"}
-)
 
 
-def _serialize_row(row: dict[str, Any]) -> dict[str, Any]:
+def _as_milestone(item: dict[str, Any]) -> dict[str, Any]:
-    result = dict(row)
+    return {
-    for key in ("id", "tenant_id", "initiative_id"):
+        "id": item["id"],
-        if result.get(key):
+        "tenant_id": item["tenant_id"],
-            result[key] = str(result[key])
+        "initiative_id": item["initiative_id"],
-    if result.get("target_date"):
+        "title": item["title"],
-        result["target_date"] = (
+        "goal_description": item.get("goal_description", ""),
-            result["target_date"].isoformat()
+        "status": item["status"],
-            if hasattr(result["target_date"], "isoformat")
+        "target_date": item.get("target_date"),
-            else str(result["target_date"])
+        "created_at": item["created_at"],
-        )
+        "updated_at": item["updated_at"],
-    if result.get("created_at"):
+    }
-        result["created_at"] = result["created_at"].isoformat()
-    if result.get("updated_at"):
-        result["updated_at"] = result["updated_at"].isoformat()
-    return result
-
-
-def _validate_status(status: str) -> None:
-    if status not in MILESTONE_STATUSES:
-        raise ValueError(f"Ungültiger Meilenstein-Status: {status}")
 
 
 def create_milestone(
@@ -53,80 +38,31 @@ def create_milestone(
     target_date: Optional[date] = None,
     user_id: Optional[str] = None,
 ) -> dict[str, Any]:
-    title = title.strip()
+    item = roadmap_service.create_roadmap_item(
-    if not title:
-        raise ValueError("Titel ist erforderlich")
-    _validate_status(status)
-    if not get_initiative(tenant_id=tenant_id, initiative_id=initiative_id):
-        raise ValueError("Initiative nicht gefunden")
-
-    conn = get_connection()
-    try:
-        with conn.cursor(cursor_factory=RealDictCursor) as cur:
-            cur.execute(
-                """
-                INSERT INTO milestones (
-                    tenant_id, initiative_id, title, goal_description, status, target_date
-                )
-                VALUES (%s, %s, %s, %s, %s, %s)
-                RETURNING id, tenant_id, initiative_id, title, goal_description, status,
-                          target_date, created_at, updated_at
-                """,
-                (tenant_id, initiative_id, title, goal_description, status, target_date),
-            )
-            row = _serialize_row(dict(cur.fetchone()))
-        conn.commit()
-    finally:
-        conn.close()
-
-    log_audit(
-        "milestone.created",
-        user_id=user_id,
         tenant_id=tenant_id,
-        details={"milestone_id": row["id"], "initiative_id": initiative_id, "title": title},
+        initiative_id=initiative_id,
+        title=title,
+        item_type="milestone",
+        goal_description=goal_description,
+        status=status,
+        target_date=target_date,
+        user_id=user_id,
     )
-    return row
+    return _as_milestone(item)
 
 
 def list_milestones_for_initiative(*, tenant_id: str, initiative_id: str) -> list[dict[str, Any]]:
-    if not get_initiative(tenant_id=tenant_id, initiative_id=initiative_id):
+    items = roadmap_service.list_roadmap_items_for_initiative(
-        raise ValueError("Initiative nicht gefunden")
+        tenant_id=tenant_id, initiative_id=initiative_id
-
+    )
-    conn = get_connection()
+    return [_as_milestone(i) for i in items if i["item_type"] == "milestone"]
-    try:
-        with conn.cursor(cursor_factory=RealDictCursor) as cur:
-            cur.execute(
-                """
-                SELECT id, tenant_id, initiative_id, title, goal_description, status,
-                       target_date, created_at, updated_at
-                FROM milestones
-                WHERE tenant_id = %s AND initiative_id = %s
-                ORDER BY target_date NULLS LAST, updated_at DESC, title
-                """,
-                (tenant_id, initiative_id),
-            )
-            return [_serialize_row(dict(r)) for r in cur.fetchall()]
-    finally:
-        conn.close()
 
 
 def get_milestone(*, tenant_id: str, milestone_id: str) -> Optional[dict[str, Any]]:
-    conn = get_connection()
+    item = roadmap_service.get_roadmap_item(tenant_id=tenant_id, item_id=milestone_id)
-    try:
+    if not item or item["item_type"] != "milestone":
-        with conn.cursor(cursor_factory=RealDictCursor) as cur:
+        return None
-            cur.execute(
+    return _as_milestone(item)
-                """
-                SELECT id, tenant_id, initiative_id, title, goal_description, status,
-                       target_date, created_at, updated_at
-                FROM milestones
-                WHERE id = %s AND tenant_id = %s
-                """,
-                (milestone_id, tenant_id),
-            )
-            row = cur.fetchone()
-            return _serialize_row(dict(row)) if row else None
-    finally:
-        conn.close()
 
 
 def update_milestone(
@@ -140,78 +76,17 @@ def update_milestone(
     target_date: Optional[date] = None,
     clear_target_date: bool = False,
 ) -> Optional[dict[str, Any]]:
-    existing = get_milestone(tenant_id=tenant_id, milestone_id=milestone_id)
+    item = roadmap_service.update_roadmap_item(
-    if not existing:
-        return None
-
-    old_status = existing["status"]
-    updates: list[str] = []
-    params: list[Any] = []
-
-    if title is not None:
-        title = title.strip()
-        if not title:
-            raise ValueError("Titel ist erforderlich")
-        updates.append("title = %s")
-        params.append(title)
-    if goal_description is not None:
-        updates.append("goal_description = %s")
-        params.append(goal_description)
-    if status is not None:
-        _validate_status(status)
-        updates.append("status = %s")
-        params.append(status)
-    if clear_target_date:
-        updates.append("target_date = NULL")
-    elif target_date is not None:
-        updates.append("target_date = %s")
-        params.append(target_date)
-
-    if not updates:
-        return existing
-
-    updates.append("updated_at = NOW()")
-    params.extend([milestone_id, tenant_id])
-
-    conn = get_connection()
-    try:
-        with conn.cursor(cursor_factory=RealDictCursor) as cur:
-            cur.execute(
-                f"""
-                UPDATE milestones
-                SET {", ".join(updates)}
-                WHERE id = %s AND tenant_id = %s
-                RETURNING id, tenant_id, initiative_id, title, goal_description, status,
-                          target_date, created_at, updated_at
-                """,
-                params,
-            )
-            row = cur.fetchone()
-            if not row:
-                return None
-            result = _serialize_row(dict(row))
-        conn.commit()
-    finally:
-        conn.close()
-
-    log_audit(
-        "milestone.updated",
-        user_id=user_id,
         tenant_id=tenant_id,
-        details={"milestone_id": milestone_id},
+        item_id=milestone_id,
+        user_id=user_id,
+        title=title,
+        goal_description=goal_description,
+        status=status,
+        target_date=target_date,
+        clear_target_date=clear_target_date,
     )
-    if status is not None and status != old_status:
+    return _as_milestone(item) if item else None
-        log_audit(
-            "milestone.status_changed",
-            user_id=user_id,
-            tenant_id=tenant_id,
-            details={
-                "milestone_id": milestone_id,
-                "from_status": old_status,
-                "to_status": status,
-            },
-        )
-    return result
 
 
 def delete_milestone(
@@ -220,23 +95,9 @@ def delete_milestone(
     milestone_id: str,
     user_id: Optional[str] = None,
 ) -> bool:
-    conn = get_connection()
+    item = roadmap_service.get_roadmap_item(tenant_id=tenant_id, item_id=milestone_id)
-    try:
+    if not item or item["item_type"] != "milestone":
-        with conn.cursor() as cur:
+        return False
-            cur.execute(
+    return roadmap_service.delete_roadmap_item(
-                "DELETE FROM milestones WHERE id = %s AND tenant_id = %s RETURNING id",
+        tenant_id=tenant_id, item_id=milestone_id, user_id=user_id
-                (milestone_id, tenant_id),
+    )
-            )
-            deleted = cur.fetchone() is not None
-        conn.commit()
-    finally:
-        conn.close()
-
-    if deleted:
-        log_audit(
-            "milestone.deleted",
-            user_id=user_id,
-            tenant_id=tenant_id,
-            details={"milestone_id": milestone_id},
-        )
-    return deleted

backend/services/roadmap.py

@@ -0,0 +1,621 @@
+"""Roadmap service — tenant-scoped Plan/Gates (AP1.4)."""
+
+from __future__ import annotations
+
+import json
+from datetime import date
+from typing import Any, Literal, Optional
+
+from psycopg2.extras import RealDictCursor
+
+from db import get_connection
+from services.audit import log_audit
+from services.initiatives import get_initiative
+
+RoadmapItemType = Literal["milestone", "review_gate", "maturity_stage"]
+RoadmapItemStatus = Literal[
+    "planned", "active", "at_risk", "reached", "moved", "discarded"
+]
+SequencingMode = Literal["sequential", "parallel", "optional"]
+DependencyType = Literal["requires", "blocks", "related"]
+
+ROADMAP_ITEM_TYPES = frozenset({"milestone", "review_gate", "maturity_stage"})
+ROADMAP_ITEM_STATUSES = frozenset(
+    {"planned", "active", "at_risk", "reached", "moved", "discarded"}
+)
+SEQUENCING_MODES = frozenset({"sequential", "parallel", "optional"})
+DEPENDENCY_TYPES = frozenset({"requires", "blocks", "related"})
+
+TERMINAL_STATUSES = frozenset({"reached", "moved", "discarded"})
+
+
+def _serialize_row(row: dict[str, Any]) -> dict[str, Any]:
+    result = dict(row)
+    for key in ("id", "tenant_id", "roadmap_id", "initiative_id", "from_item_id", "to_item_id"):
+        if result.get(key):
+            result[key] = str(result[key])
+    if result.get("target_date"):
+        result["target_date"] = (
+            result["target_date"].isoformat()
+            if hasattr(result["target_date"], "isoformat")
+            else str(result["target_date"])
+        )
+    for ts in ("created_at", "updated_at"):
+        if result.get(ts):
+            result[ts] = result[ts].isoformat()
+    dod = result.get("definition_of_done")
+    if isinstance(dod, str):
+        result["definition_of_done"] = json.loads(dod)
+    return result
+
+
+def _validate_item_type(item_type: str) -> None:
+    if item_type not in ROADMAP_ITEM_TYPES:
+        raise ValueError(f"Ungültiger RoadmapItem-Typ: {item_type}")
+
+
+def _validate_status(status: str) -> None:
+    if status not in ROADMAP_ITEM_STATUSES:
+        raise ValueError(f"Ungültiger RoadmapItem-Status: {status}")
+
+
+def _validate_sequencing_mode(mode: str) -> None:
+    if mode not in SEQUENCING_MODES:
+        raise ValueError(f"Ungültiger sequencing_mode: {mode}")
+
+
+def _validate_dependency_type(dep_type: str) -> None:
+    if dep_type not in DEPENDENCY_TYPES:
+        raise ValueError(f"Ungültiger dependency_type: {dep_type}")
+
+
+def _sync_milestone_compat_row(
+    cur,
+    *,
+    tenant_id: str,
+    initiative_id: str,
+    item: dict[str, Any],
+) -> None:
+    """Hält milestones-Tabelle für Evidence/Review-FKs synchron (Compat bis Drop)."""
+    if item["item_type"] != "milestone":
+        cur.execute(
+            "DELETE FROM milestones WHERE id = %s AND tenant_id = %s",
+            (item["id"], tenant_id),
+        )
+        return
+
+    target_date = item.get("target_date")
+    if target_date and isinstance(target_date, str):
+        target_date = date.fromisoformat(target_date)
+
+    cur.execute(
+        """
+        INSERT INTO milestones (
+            id, tenant_id, initiative_id, title, goal_description, status, target_date
+        )
+        VALUES (%s, %s, %s, %s, %s, %s, %s)
+        ON CONFLICT (id) DO UPDATE SET
+            title = EXCLUDED.title,
+            goal_description = EXCLUDED.goal_description,
+            status = EXCLUDED.status,
+            target_date = EXCLUDED.target_date,
+            updated_at = NOW()
+        """,
+        (
+            item["id"],
+            tenant_id,
+            initiative_id,
+            item["title"],
+            item.get("goal_description", ""),
+            item["status"],
+            target_date,
+        ),
+    )
+
+
+def ensure_roadmap(*, tenant_id: str, initiative_id: str) -> dict[str, Any]:
+    if not get_initiative(tenant_id=tenant_id, initiative_id=initiative_id):
+        raise ValueError("Initiative nicht gefunden")
+
+    conn = get_connection()
+    try:
+        with conn.cursor(cursor_factory=RealDictCursor) as cur:
+            cur.execute(
+                """
+                SELECT id, tenant_id, initiative_id, title, created_at, updated_at
+                FROM roadmaps
+                WHERE tenant_id = %s AND initiative_id = %s
+                """,
+                (tenant_id, initiative_id),
+            )
+            row = cur.fetchone()
+            if row:
+                return _serialize_row(dict(row))
+
+            cur.execute(
+                """
+                INSERT INTO roadmaps (tenant_id, initiative_id, title)
+                VALUES (%s, %s, 'Plan')
+                RETURNING id, tenant_id, initiative_id, title, created_at, updated_at
+                """,
+                (tenant_id, initiative_id),
+            )
+            result = _serialize_row(dict(cur.fetchone()))
+        conn.commit()
+        return result
+    finally:
+        conn.close()
+
+
+def get_roadmap_for_initiative(*, tenant_id: str, initiative_id: str) -> Optional[dict[str, Any]]:
+    if not get_initiative(tenant_id=tenant_id, initiative_id=initiative_id):
+        raise ValueError("Initiative nicht gefunden")
+
+    conn = get_connection()
+    try:
+        with conn.cursor(cursor_factory=RealDictCursor) as cur:
+            cur.execute(
+                """
+                SELECT id, tenant_id, initiative_id, title, created_at, updated_at
+                FROM roadmaps
+                WHERE tenant_id = %s AND initiative_id = %s
+                """,
+                (tenant_id, initiative_id),
+            )
+            row = cur.fetchone()
+            return _serialize_row(dict(row)) if row else None
+    finally:
+        conn.close()
+
+
+def list_roadmap_items_for_initiative(
+    *, tenant_id: str, initiative_id: str
+) -> list[dict[str, Any]]:
+    roadmap = get_roadmap_for_initiative(tenant_id=tenant_id, initiative_id=initiative_id)
+    if not roadmap:
+        return []
+
+    conn = get_connection()
+    try:
+        with conn.cursor(cursor_factory=RealDictCursor) as cur:
+            cur.execute(
+                """
+                SELECT
+                    ri.id, ri.tenant_id, ri.roadmap_id, r.initiative_id,
+                    ri.item_type, ri.title, ri.goal_description, ri.definition_of_done,
+                    ri.status, ri.sequencing_mode, ri.target_date, ri.sort_order,
+                    ri.created_at, ri.updated_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
+                ORDER BY ri.sort_order ASC, ri.target_date NULLS LAST, ri.title
+                """,
+                (tenant_id, initiative_id),
+            )
+            return [_serialize_row(dict(r)) for r in cur.fetchall()]
+    finally:
+        conn.close()
+
+
+def get_roadmap_item(*, tenant_id: str, item_id: str) -> Optional[dict[str, Any]]:
+    conn = get_connection()
+    try:
+        with conn.cursor(cursor_factory=RealDictCursor) as cur:
+            cur.execute(
+                """
+                SELECT
+                    ri.id, ri.tenant_id, ri.roadmap_id, r.initiative_id,
+                    ri.item_type, ri.title, ri.goal_description, ri.definition_of_done,
+                    ri.status, ri.sequencing_mode, ri.target_date, ri.sort_order,
+                    ri.created_at, ri.updated_at
+                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
+                """,
+                (item_id, tenant_id),
+            )
+            row = cur.fetchone()
+            return _serialize_row(dict(row)) if row else None
+    finally:
+        conn.close()
+
+
+def create_roadmap_item(
+    *,
+    tenant_id: str,
+    initiative_id: str,
+    title: str,
+    item_type: RoadmapItemType = "milestone",
+    goal_description: str = "",
+    definition_of_done: Optional[list[Any]] = None,
+    status: RoadmapItemStatus = "planned",
+    sequencing_mode: SequencingMode = "sequential",
+    target_date: Optional[date] = None,
+    sort_order: int = 0,
+    user_id: Optional[str] = None,
+) -> dict[str, Any]:
+    title = title.strip()
+    if not title:
+        raise ValueError("Titel ist erforderlich")
+    _validate_item_type(item_type)
+    _validate_status(status)
+    if status == "reached":
+        raise ValueError("Status 'reached' nur über verify-reached")
+    _validate_sequencing_mode(sequencing_mode)
+
+    roadmap = ensure_roadmap(tenant_id=tenant_id, initiative_id=initiative_id)
+    dod = definition_of_done if definition_of_done is not None else []
+
+    conn = get_connection()
+    try:
+        with conn.cursor(cursor_factory=RealDictCursor) as cur:
+            cur.execute(
+                """
+                INSERT INTO roadmap_items (
+                    tenant_id, roadmap_id, item_type, title, goal_description,
+                    definition_of_done, status, sequencing_mode, target_date, sort_order
+                )
+                VALUES (%s, %s, %s, %s, %s, %s::jsonb, %s, %s, %s, %s)
+                RETURNING id, tenant_id, roadmap_id, item_type, title, goal_description,
+                          definition_of_done, status, sequencing_mode, target_date,
+                          sort_order, created_at, updated_at
+                """,
+                (
+                    tenant_id,
+                    roadmap["id"],
+                    item_type,
+                    title,
+                    goal_description,
+                    json.dumps(dod),
+                    status,
+                    sequencing_mode,
+                    target_date,
+                    sort_order,
+                ),
+            )
+            row = _serialize_row(dict(cur.fetchone()))
+            row["initiative_id"] = initiative_id
+            _sync_milestone_compat_row(
+                cur,
+                tenant_id=tenant_id,
+                initiative_id=initiative_id,
+                item=row,
+            )
+        conn.commit()
+    finally:
+        conn.close()
+
+    log_audit(
+        "roadmap_item.created",
+        user_id=user_id,
+        tenant_id=tenant_id,
+        details={
+            "roadmap_item_id": row["id"],
+            "initiative_id": initiative_id,
+            "item_type": item_type,
+            "title": title,
+        },
+    )
+    return row
+
+
+def update_roadmap_item(
+    *,
+    tenant_id: str,
+    item_id: str,
+    user_id: Optional[str] = None,
+    title: Optional[str] = None,
+    goal_description: Optional[str] = None,
+    definition_of_done: Optional[list[Any]] = None,
+    item_type: Optional[RoadmapItemType] = None,
+    status: Optional[RoadmapItemStatus] = None,
+    sequencing_mode: Optional[SequencingMode] = None,
+    target_date: Optional[date] = None,
+    clear_target_date: bool = False,
+    sort_order: Optional[int] = None,
+) -> Optional[dict[str, Any]]:
+    existing = get_roadmap_item(tenant_id=tenant_id, item_id=item_id)
+    if not existing:
+        return None
+
+    old_status = existing["status"]
+    updates: list[str] = []
+    params: list[Any] = []
+
+    if title is not None:
+        title = title.strip()
+        if not title:
+            raise ValueError("Titel ist erforderlich")
+        updates.append("title = %s")
+        params.append(title)
+    if goal_description is not None:
+        updates.append("goal_description = %s")
+        params.append(goal_description)
+    if definition_of_done is not None:
+        updates.append("definition_of_done = %s::jsonb")
+        params.append(json.dumps(definition_of_done))
+    if item_type is not None:
+        _validate_item_type(item_type)
+        updates.append("item_type = %s")
+        params.append(item_type)
+    if status is not None:
+        _validate_status(status)
+        if status in TERMINAL_STATUSES and status == "reached":
+            raise ValueError(
+                "Status 'reached' nur über verify-reached — nicht direkt setzen"
+            )
+        if status in ("moved", "discarded"):
+            raise ValueError(
+                "Status moved/discarded erfordert Decision — noch nicht implementiert"
+            )
+        updates.append("status = %s")
+        params.append(status)
+    if sequencing_mode is not None:
+        _validate_sequencing_mode(sequencing_mode)
+        updates.append("sequencing_mode = %s")
+        params.append(sequencing_mode)
+    if clear_target_date:
+        updates.append("target_date = NULL")
+    elif target_date is not None:
+        updates.append("target_date = %s")
+        params.append(target_date)
+    if sort_order is not None:
+        updates.append("sort_order = %s")
+        params.append(sort_order)
+
+    if not updates:
+        return existing
+
+    updates.append("updated_at = NOW()")
+    params.extend([item_id, tenant_id])
+
+    conn = get_connection()
+    try:
+        with conn.cursor(cursor_factory=RealDictCursor) as cur:
+            cur.execute(
+                f"""
+                UPDATE roadmap_items
+                SET {", ".join(updates)}
+                WHERE id = %s AND tenant_id = %s
+                RETURNING id, tenant_id, roadmap_id, item_type, title, goal_description,
+                          definition_of_done, status, sequencing_mode, target_date,
+                          sort_order, created_at, updated_at
+                """,
+                params,
+            )
+            row = cur.fetchone()
+            if not row:
+                return None
+            result = _serialize_row(dict(row))
+            result["initiative_id"] = existing["initiative_id"]
+            _sync_milestone_compat_row(
+                cur,
+                tenant_id=tenant_id,
+                initiative_id=existing["initiative_id"],
+                item=result,
+            )
+        conn.commit()
+    finally:
+        conn.close()
+
+    log_audit(
+        "roadmap_item.updated",
+        user_id=user_id,
+        tenant_id=tenant_id,
+        details={"roadmap_item_id": item_id},
+    )
+    if status is not None and status != old_status:
+        log_audit(
+            "roadmap_item.status_changed",
+            user_id=user_id,
+            tenant_id=tenant_id,
+            details={
+                "roadmap_item_id": item_id,
+                "from_status": old_status,
+                "to_status": status,
+            },
+        )
+    return result
+
+
+def delete_roadmap_item(
+    *, tenant_id: str, item_id: str, user_id: Optional[str] = None
+) -> bool:
+    conn = get_connection()
+    try:
+        with conn.cursor() as cur:
+            cur.execute(
+                "DELETE FROM milestones WHERE id = %s AND tenant_id = %s",
+                (item_id, tenant_id),
+            )
+            cur.execute(
+                "DELETE FROM roadmap_items WHERE id = %s AND tenant_id = %s RETURNING id",
+                (item_id, tenant_id),
+            )
+            deleted = cur.fetchone() is not None
+        conn.commit()
+    finally:
+        conn.close()
+
+    if deleted:
+        log_audit(
+            "roadmap_item.deleted",
+            user_id=user_id,
+            tenant_id=tenant_id,
+            details={"roadmap_item_id": item_id},
+        )
+    return deleted
+
+
+def list_dependencies(*, tenant_id: str, item_id: str) -> list[dict[str, Any]]:
+    item = get_roadmap_item(tenant_id=tenant_id, item_id=item_id)
+    if not item:
+        raise ValueError("RoadmapItem nicht gefunden")
+
+    conn = get_connection()
+    try:
+        with conn.cursor(cursor_factory=RealDictCursor) as cur:
+            cur.execute(
+                """
+                SELECT id, tenant_id, from_item_id, to_item_id, dependency_type, created_at
+                FROM roadmap_item_dependencies
+                WHERE tenant_id = %s AND (from_item_id = %s OR to_item_id = %s)
+                ORDER BY created_at ASC
+                """,
+                (tenant_id, item_id, item_id),
+            )
+            items = []
+            for row in cur.fetchall():
+                dep = dict(row)
+                for key in ("id", "tenant_id", "from_item_id", "to_item_id"):
+                    dep[key] = str(dep[key])
+                if dep.get("created_at"):
+                    dep["created_at"] = dep["created_at"].isoformat()
+                items.append(dep)
+            return items
+    finally:
+        conn.close()
+
+
+def add_dependency(
+    *,
+    tenant_id: str,
+    from_item_id: str,
+    to_item_id: str,
+    dependency_type: DependencyType = "requires",
+    user_id: Optional[str] = None,
+) -> dict[str, Any]:
+    _validate_dependency_type(dependency_type)
+    if from_item_id == to_item_id:
+        raise ValueError("Abhängigkeit auf sich selbst nicht erlaubt")
+
+    from_item = get_roadmap_item(tenant_id=tenant_id, item_id=from_item_id)
+    to_item = get_roadmap_item(tenant_id=tenant_id, item_id=to_item_id)
+    if not from_item or not to_item:
+        raise ValueError("RoadmapItem nicht gefunden")
+    if from_item["initiative_id"] != to_item["initiative_id"]:
+        raise ValueError("Abhängigkeiten nur innerhalb eines Vorhabens")
+
+    conn = get_connection()
+    try:
+        with conn.cursor(cursor_factory=RealDictCursor) as cur:
+            cur.execute(
+                """
+                INSERT INTO roadmap_item_dependencies (
+                    tenant_id, from_item_id, to_item_id, dependency_type
+                )
+                VALUES (%s, %s, %s, %s)
+                RETURNING id, tenant_id, from_item_id, to_item_id, dependency_type, created_at
+                """,
+                (tenant_id, from_item_id, to_item_id, dependency_type),
+            )
+            row = dict(cur.fetchone())
+            for key in ("id", "tenant_id", "from_item_id", "to_item_id"):
+                row[key] = str(row[key])
+            row["created_at"] = row["created_at"].isoformat()
+        conn.commit()
+    finally:
+        conn.close()
+
+    log_audit(
+        "roadmap_item.dependency_added",
+        user_id=user_id,
+        tenant_id=tenant_id,
+        details={
+            "from_item_id": from_item_id,
+            "to_item_id": to_item_id,
+            "dependency_type": dependency_type,
+        },
+    )
+    return row
+
+
+def verify_reached(
+    *, tenant_id: str, item_id: str, user_id: Optional[str] = None
+) -> dict[str, Any]:
+    """Gate-Verify: reached nur mit accepted Evidence, completed Review oder gate_override Decision."""
+    item = get_roadmap_item(tenant_id=tenant_id, item_id=item_id)
+    if not item:
+        raise ValueError("RoadmapItem nicht gefunden")
+    if item["status"] in TERMINAL_STATUSES:
+        raise ValueError(f"RoadmapItem bereits terminal: {item['status']}")
+
+    initiative_id = item["initiative_id"]
+    conn = get_connection()
+    try:
+        with conn.cursor(cursor_factory=RealDictCursor) as cur:
+            cur.execute(
+                """
+                SELECT 1 FROM evidence
+                WHERE tenant_id = %s AND initiative_id = %s
+                  AND status = 'accepted'
+                  AND milestone_id = %s
+                LIMIT 1
+                """,
+                (tenant_id, initiative_id, item_id),
+            )
+            if cur.fetchone():
+                verify_reason = "evidence_accepted"
+            else:
+                cur.execute(
+                    """
+                    SELECT 1 FROM reviews
+                    WHERE tenant_id = %s AND initiative_id = %s
+                      AND status = 'completed'
+                      AND (milestone_id = %s)
+                    LIMIT 1
+                    """,
+                    (tenant_id, initiative_id, item_id),
+                )
+                if cur.fetchone():
+                    verify_reason = "review_completed"
+                else:
+                    cur.execute(
+                        """
+                        SELECT 1 FROM decisions
+                        WHERE tenant_id = %s AND initiative_id = %s
+                          AND status = 'decided'
+                          AND title ILIKE %s
+                        LIMIT 1
+                        """,
+                        (tenant_id, initiative_id, f"gate_override:{item_id}%"),
+                    )
+                    if cur.fetchone():
+                        verify_reason = "gate_override_decision"
+                    else:
+                        raise ValueError(
+                            "Verify fehlgeschlagen — accepted Evidence, completed Review "
+                            "oder gate_override Decision erforderlich"
+                        )
+
+            cur.execute(
+                """
+                UPDATE roadmap_items
+                SET status = 'reached', updated_at = NOW()
+                WHERE id = %s AND tenant_id = %s
+                RETURNING id, tenant_id, roadmap_id, item_type, title, goal_description,
+                          definition_of_done, status, sequencing_mode, target_date,
+                          sort_order, created_at, updated_at
+                """,
+                (item_id, tenant_id),
+            )
+            row = _serialize_row(dict(cur.fetchone()))
+            row["initiative_id"] = initiative_id
+            row["verify_reason"] = verify_reason
+            _sync_milestone_compat_row(
+                cur,
+                tenant_id=tenant_id,
+                initiative_id=initiative_id,
+                item=row,
+            )
+        conn.commit()
+    finally:
+        conn.close()
+
+    log_audit(
+        "roadmap_item.reached",
+        user_id=user_id,
+        tenant_id=tenant_id,
+        details={"roadmap_item_id": item_id, "verify_reason": verify_reason},
+    )
+    return row

backend/steering/signals/default_rules.py

@@ -256,19 +256,20 @@ def _milestones_at_risk(cur, ctx: TenantContext) -> list[dict[str, Any]]:
         SELECT
             'milestone_at_risk' AS kind,
             'warning' AS severity,
-            m.title AS title,
+            ri.title AS title,
-            'Meilenstein als gefährdet markiert' AS summary,
+            'Plan-Element als gefährdet markiert' AS summary,
             'milestone' AS scope_type,
-            m.id AS scope_id,
+            ri.id AS scope_id,
-            m.initiative_id,
+            r.initiative_id,
             NULL::uuid AS action_id,
             NULL::uuid AS blocker_id,
-            m.id AS milestone_id,
+            ri.id AS milestone_id,
             'milestone_at_risk' AS reason_code,
-            'milestones' AS data_source
+            'roadmap_items' AS data_source
-        FROM milestones m
+        FROM roadmap_items ri
-        WHERE m.tenant_id = %s AND m.status = 'at_risk'
+        JOIN roadmaps r ON r.id = ri.roadmap_id AND r.tenant_id = ri.tenant_id
-        ORDER BY m.updated_at DESC
+        WHERE ri.tenant_id = %s AND ri.status = 'at_risk'
+        ORDER BY ri.updated_at DESC
         LIMIT 20
         """,
         (ctx.tenant_id,),

backend/steering/signals/snapshot_signals.py

@@ -0,0 +1,47 @@
+"""Initiative snapshot signals — erklärbare Heuristiken ohne operating_phase (AP1.2)."""
+
+from __future__ import annotations
+
+
+def derive_initiative_signals(
+    *,
+    initiative_status: str,
+    open_actions: int,
+    blocked_actions: int,
+    review_required_actions: int,
+    open_blockers: int,
+    backlog_new: int,
+    planned_reviews_due: int,
+) -> list[str]:
+    """Regelbasierte Signale für Steuerungs-Snapshot — kein Lifecycle-Ersatz."""
+    if initiative_status in ("completed", "archived"):
+        return ["initiative_terminal"]
+
+    signals: list[str] = []
+
+    if open_actions == 0 and backlog_new > 0:
+        signals.append("backlog_awaiting_commit")
+        return signals
+
+    if open_actions == 0 and backlog_new == 0:
+        signals.append("no_open_work")
+        return signals
+
+    if blocked_actions > 0:
+        signals.append("actions_blocked")
+    if open_blockers > 0:
+        signals.append("open_blockers")
+    if blocked_actions > 0 or open_blockers > 0:
+        return signals
+
+    if review_required_actions > 0:
+        signals.append("actions_need_review")
+    if planned_reviews_due > 0:
+        signals.append("reviews_due")
+    if review_required_actions > 0 or planned_reviews_due > 0:
+        return signals
+
+    if open_actions > 0:
+        signals.append("work_in_progress")
+
+    return signals

backend/steering/strategies/next_action/product_milestone_driven.py

@@ -36,20 +36,22 @@ class ProductMilestoneDrivenStrategy:
                     """
                     SELECT
                         'review_milestone' AS kind,
-                        m.title AS title,
+                        ri.title AS title,
-                        'Meilenstein prüfen oder Status aktualisieren' AS summary,
+                        'Plan-Element prüfen oder Status aktualisieren' AS summary,
-                        m.initiative_id,
+                        r.initiative_id,
                         NULL::uuid AS action_id,
                         NULL::uuid AS backlog_item_id,
                         'milestone_at_risk_or_active' AS reason_code,
-                        'Meilenstein prüfen' AS recommended_action
+                        'Plan-Element prüfen' AS recommended_action
-                    FROM milestones m
+                    FROM roadmap_items ri
-                    WHERE m.tenant_id = %s AND m.initiative_id = %s
+                    JOIN roadmaps r ON r.id = ri.roadmap_id AND r.tenant_id = ri.tenant_id
-                      AND m.status IN ('at_risk', 'active')
+                    WHERE ri.tenant_id = %s AND r.initiative_id = %s
+                      AND ri.item_type = 'milestone'
+                      AND ri.status IN ('at_risk', 'active')
                     ORDER BY
-                        CASE m.status WHEN 'at_risk' THEN 0 ELSE 1 END,
+                        CASE ri.status WHEN 'at_risk' THEN 0 ELSE 1 END,
-                        m.target_date ASC NULLS LAST,
+                        ri.target_date ASC NULLS LAST,
-                        m.updated_at DESC
+                        ri.updated_at DESC
                     LIMIT %s
                     """,
                     (ctx.tenant_id, initiative_id, limit),

backend/tests/test_ap10_integration.py

@@ -30,17 +30,8 @@ def test_steering_snapshot_graph(client):
     )
     assert snap.status_code == 200
     data = snap.json()
-    assert data["operating_phase"] in (
+    assert isinstance(data.get("signals"), list)
-        "execute",
+    assert "operating_phase" not in data
-        "triage",
-        "structure",
-        "review",
-        "adapt",
-        "commit",
-        "capture",
-        "verify",
-        "closure",
-    )
     linked = next(a for a in data["actions"] if a["id"] == action["id"])
     assert len(linked["blockers"]) == 1
     assert linked["open_blocker_count"] == 1

backend/tests/test_ap12_signals.py

@@ -0,0 +1,44 @@
+"""AP1.2 — Snapshot signals without operating_phase."""
+
+from __future__ import annotations
+
+from steering.signals.snapshot_signals import derive_initiative_signals
+
+
+def test_derive_signals_backlog_awaiting_commit():
+    signals = derive_initiative_signals(
+        initiative_status="active",
+        open_actions=0,
+        blocked_actions=0,
+        review_required_actions=0,
+        open_blockers=0,
+        backlog_new=3,
+        planned_reviews_due=0,
+    )
+    assert signals == ["backlog_awaiting_commit"]
+
+
+def test_derive_signals_work_in_progress():
+    signals = derive_initiative_signals(
+        initiative_status="active",
+        open_actions=2,
+        blocked_actions=0,
+        review_required_actions=0,
+        open_blockers=0,
+        backlog_new=0,
+        planned_reviews_due=0,
+    )
+    assert signals == ["work_in_progress"]
+
+
+def test_derive_signals_terminal():
+    signals = derive_initiative_signals(
+        initiative_status="completed",
+        open_actions=0,
+        blocked_actions=0,
+        review_required_actions=0,
+        open_blockers=0,
+        backlog_new=0,
+        planned_reviews_due=0,
+    )
+    assert signals == ["initiative_terminal"]

backend/tests/test_ap14_roadmap.py

@@ -0,0 +1,122 @@
+"""AP1.4 — RoadmapItem & Quality Gate tests."""
+
+from __future__ import annotations
+
+from tests.factories import provision_user_in_tenant
+from tests.test_initiatives_actions import (
+    _auth,
+    _create_initiative,
+    _login,
+)
+
+
+def _create_roadmap_item(client, token, initiative_id, **kwargs):
+    body = {"title": "Gate A", "item_type": "milestone", **kwargs}
+    return client.post(
+        f"/api/initiatives/{initiative_id}/roadmap/items",
+        json=body,
+        headers=_auth(token),
+    )
+
+
+def test_roadmap_item_crud(client):
+    user = provision_user_in_tenant(tenant_role="member")
+    token = _login(client, user)
+    initiative_id = _create_initiative(client, token).json()["id"]
+
+    created = _create_roadmap_item(
+        client,
+        token,
+        initiative_id,
+        sequencing_mode="parallel",
+        item_type="maturity_stage",
+    )
+    assert created.status_code == 201
+    item = created.json()
+    assert item["item_type"] == "maturity_stage"
+    assert item["sequencing_mode"] == "parallel"
+
+    listed = client.get(
+        f"/api/initiatives/{initiative_id}/roadmap/items",
+        headers=_auth(token),
+    )
+    assert listed.status_code == 200
+    assert len(listed.json()) >= 1
+
+    patched = client.patch(
+        f"/api/roadmap-items/{item['id']}",
+        json={"status": "at_risk"},
+        headers=_auth(token),
+    )
+    assert patched.status_code == 200
+    assert patched.json()["status"] == "at_risk"
+
+    deleted = client.delete(f"/api/roadmap-items/{item['id']}", headers=_auth(token))
+    assert deleted.status_code == 204
+
+
+def test_verify_reached_requires_evidence(client):
+    user = provision_user_in_tenant(tenant_role="member")
+    token = _login(client, user)
+    initiative_id = _create_initiative(client, token).json()["id"]
+    item = _create_roadmap_item(client, token, initiative_id, status="active").json()
+
+    fail = client.post(
+        f"/api/roadmap-items/{item['id']}/verify-reached",
+        headers=_auth(token),
+    )
+    assert fail.status_code == 400
+
+    evidence = client.post(
+        f"/api/initiatives/{initiative_id}/evidence",
+        json={
+            "title": "Nachweis",
+            "milestone_id": item["id"],
+            "status": "accepted",
+        },
+        headers=_auth(token),
+    )
+    assert evidence.status_code == 201
+
+    ok = client.post(
+        f"/api/roadmap-items/{item['id']}/verify-reached",
+        headers=_auth(token),
+    )
+    assert ok.status_code == 200
+    assert ok.json()["status"] == "reached"
+    assert ok.json()["verify_reason"] == "evidence_accepted"
+
+
+def test_milestone_compat_api_uses_roadmap(client):
+    user = provision_user_in_tenant(tenant_role="member")
+    token = _login(client, user)
+    initiative_id = _create_initiative(client, token).json()["id"]
+
+    created = client.post(
+        f"/api/initiatives/{initiative_id}/milestones",
+        json={"title": "Legacy MS", "status": "planned"},
+        headers=_auth(token),
+    )
+    assert created.status_code == 201
+    ms_id = created.json()["id"]
+
+    roadmap = client.get(
+        f"/api/initiatives/{initiative_id}/roadmap/items",
+        headers=_auth(token),
+    ).json()
+    assert any(i["id"] == ms_id and i["item_type"] == "milestone" for i in roadmap)
+
+
+def test_steering_snapshot_reads_roadmap_items(client):
+    user = provision_user_in_tenant(tenant_role="member")
+    token = _login(client, user)
+    initiative_id = _create_initiative(client, token).json()["id"]
+    _create_roadmap_item(client, token, initiative_id, status="active", target_date="2026-12-31")
+
+    snap = client.get(
+        f"/api/initiatives/{initiative_id}/steering-snapshot",
+        headers=_auth(token),
+    ).json()
+    assert snap.get("roadmap_items")
+    assert snap.get("upcoming_milestones")
+    assert len(snap["upcoming_roadmap_items"]) >= 1

backend/tests/test_ap1_steering_foundation.py

@@ -41,7 +41,8 @@ def test_steering_snapshot_has_lifecycle(client):
     assert snap.status_code == 200
     data = snap.json()
     assert "lifecycle_state" in data
-    assert data.get("operating_phase_deprecated") is True
+    assert "signals" in data
+    assert "operating_phase" not in data
     assert data["lifecycle_state"] in (
         "intake",
         "planning",

backend/version.py

@@ -1,3 +1,3 @@
-APP_VERSION = "0.12.0-ap1.2c"
+APP_VERSION = "0.13.0-ap1.4"
-DB_SCHEMA_VERSION = "009"
+DB_SCHEMA_VERSION = "010"
 APP_NAME = "jinkendo-kairo"

docs/product/Kairo_Implementation_Truth_Table_v0.1.md

@@ -50,10 +50,10 @@ Verhindert, dass Zielbild-Dokumente als Ist-Stand gelesen werden.
 | Review | ✓ | |
 | RecurringElement | ✓ | |
 | Task (unter Action) | ✗ | |
-| Roadmap | ✗ | 📄 Target State |
+| Roadmap | ◐ | 1 pro Initiative; Migration 010 |
-| RoadmapItem | ✗ | 📄; Milestone soll hierhin |
+| RoadmapItem | ◐ | milestone/review_gate/maturity_stage; Milestone-API Compat |
-| RoadmapItem Dependencies | ✗ | |
+| RoadmapItem Dependencies | ◐ | requires/blocks/related |
-| Plan-Ist-Verknüpfung | ✗ | Backlog/Action → Gate |
+| Plan-Ist-Verknüpfung | ◐ | backlog/actions.roadmap_item_id; Gate-Verify AP1.4 |
 
 ---
 
@@ -70,7 +70,8 @@ Verhindert, dass Zielbild-Dokumente als Ist-Stand gelesen werden.
 | Situativer Steuerungskontext (Next Action) | ✗ | 📄 Vision §7.6 |
 | AttentionItem | ◐ | |
 | Initiative Steering Snapshot | ✓ | Graph für Actions + linked |
-| operating_phase | ◐ | deprecated flag; noch im Snapshot |
+| operating_phase | ✗ | entfernt AP1.2; Snapshot nutzt `signals` + Lifecycle |
+| signals (Snapshot) | ✓ | `backend/steering/signals/snapshot_signals.py` |
 | Hook Orchestrator | ✗ | AP1.3 geplant |
 | Structure Builder | ✗ | 📄 |
 | DoD Engine | ✗ | 📄 |
@@ -133,7 +134,8 @@ Verhindert, dass Zielbild-Dokumente als Ist-Stand gelesen werden.
 | AP | Erwartete Truth-Table-Änderung |
 |----|--------------------------------|
 | AP1.2c | IA-Skeleton ✓ |
-| AP1.4 | RoadmapItem ○→◐, Gate Verify ◐ |
+| AP1.2 | operating_phase ✗, signals ✓ |
+| AP1.4 | RoadmapItem ◐, Gate Verify ◐ |
 | AP1.5 | Task ○, Project GUI ◐ |
 | AP1.8 | Portfolio-Priorität ○, situativer Kontext ○ |
 

frontend/package.json

@@ -1,6 +1,6 @@
 {
   "name": "kairo-jinkendo-frontend",
-  "version": "0.12.0-ap1.2c",
+  "version": "0.13.0-ap1.4",
   "private": true,
   "type": "module",
   "scripts": {

frontend/src/api/roadmap.js

@@ -0,0 +1,40 @@
+import { apiFetch } from './client.js'
+
+export function listInitiativeRoadmapItems(initiativeId) {
+  return apiFetch(`/api/initiatives/${initiativeId}/roadmap/items`)
+}
+
+export function createInitiativeRoadmapItem(initiativeId, body) {
+  return apiFetch(`/api/initiatives/${initiativeId}/roadmap/items`, {
+    method: 'POST',
+    body: JSON.stringify(body),
+  })
+}
+
+export function updateRoadmapItem(itemId, body) {
+  return apiFetch(`/api/roadmap-items/${itemId}`, {
+    method: 'PATCH',
+    body: JSON.stringify(body),
+  })
+}
+
+export function deleteRoadmapItem(itemId) {
+  return apiFetch(`/api/roadmap-items/${itemId}`, { method: 'DELETE' })
+}
+
+export function verifyRoadmapItemReached(itemId) {
+  return apiFetch(`/api/roadmap-items/${itemId}/verify-reached`, {
+    method: 'POST',
+  })
+}
+
+export function listRoadmapItemDependencies(itemId) {
+  return apiFetch(`/api/roadmap-items/${itemId}/dependencies`)
+}
+
+export function addRoadmapItemDependency(itemId, body) {
+  return apiFetch(`/api/roadmap-items/${itemId}/dependencies`, {
+    method: 'POST',
+    body: JSON.stringify(body),
+  })
+}

frontend/src/components/InitiativeNavCards.jsx

@@ -4,7 +4,7 @@ const AREAS = [
   {
     to: 'plan',
     title: 'Plan',
-    description: 'Meilensteine und Roadmap — überprüfbare Zielpunkte pflegen.',
+    description: 'Roadmap, Gates und Plan-Ist — methodenneutral pflegen.',
   },
   {
     to: 'execution',
@@ -34,8 +34,8 @@ export function InitiativeNavCards({ initiativeId, counts = {} }) {
               ? `${counts.backlog} Backlog`
               : area.to === 'execution' && counts.actionsOpen
                 ? `${counts.actionsOpen} offen`
-                : area.to === 'plan' && counts.milestones
+                : area.to === 'plan' && counts.roadmapItems
-                  ? `${counts.milestones} Meilensteine`
+                  ? `${counts.roadmapItems} Plan-Elemente`
                   : null
           return (
             <Link

frontend/src/components/RoadmapPlanSection.jsx

@@ -0,0 +1,220 @@
+import { useState } from 'react'
+import {
+  MILESTONE_STATUSES,
+  MILESTONE_STATUS_LABELS,
+  ROADMAP_ITEM_TYPE_LABELS,
+  SEQUENCING_MODE_LABELS,
+} from '../constants/status.js'
+import { StatusBadge } from './StatusBadge.jsx'
+import { EmptyState } from './EmptyState.jsx'
+
+const ITEM_TYPES = ['milestone', 'review_gate', 'maturity_stage']
+const SEQUENCING_MODES = ['sequential', 'parallel', 'optional']
+const EDITABLE_STATUSES = MILESTONE_STATUSES.filter(
+  (s) => !['reached', 'moved', 'discarded'].includes(s)
+)
+
+function formatDate(value) {
+  if (!value) return null
+  try {
+    return new Date(value.includes('T') ? value : `${value}T12:00:00`).toLocaleDateString(
+      'de-DE'
+    )
+  } catch {
+    return value
+  }
+}
+
+export function RoadmapPlanSection({
+  items,
+  canManage,
+  onCreate,
+  onUpdateStatus,
+  onUpdateItem,
+  onVerifyReached,
+  onDelete,
+  busy,
+}) {
+  const [title, setTitle] = useState('')
+  const [goalDescription, setGoalDescription] = useState('')
+  const [targetDate, setTargetDate] = useState('')
+  const [itemType, setItemType] = useState('milestone')
+  const [sequencingMode, setSequencingMode] = useState('sequential')
+  const [showForm, setShowForm] = useState(false)
+
+  async function handleSubmit(e) {
+    e.preventDefault()
+    if (!title.trim()) return
+    await onCreate({
+      title: title.trim(),
+      goal_description: goalDescription.trim(),
+      target_date: targetDate || undefined,
+      item_type: itemType,
+      sequencing_mode: sequencingMode,
+    })
+    setTitle('')
+    setGoalDescription('')
+    setTargetDate('')
+    setItemType('milestone')
+    setSequencingMode('sequential')
+    setShowForm(false)
+  }
+
+  return (
+    <section className="card">
+      <div className="section-header">
+        <div>
+          <h2>Plan</h2>
+          <p className="section-lead muted">
+            Roadmap-Elemente methodenneutral — Gates, Reifegrade oder Review-Punkte.
+            Erreicht nur über Verify (Evidence, Review oder Decision).
+          </p>
+        </div>
+        {canManage && (
+          <button
+            type="button"
+            className="btn btn-primary btn-block-mobile"
+            onClick={() => setShowForm((v) => !v)}
+          >
+            {showForm ? 'Abbrechen' : 'Plan-Element'}
+          </button>
+        )}
+      </div>
+
+      {showForm && canManage && (
+        <form className="inline-form-block milestone-form" onSubmit={handleSubmit}>
+          <label>
+            Typ
+            <select value={itemType} onChange={(e) => setItemType(e.target.value)}>
+              {ITEM_TYPES.map((t) => (
+                <option key={t} value={t}>
+                  {ROADMAP_ITEM_TYPE_LABELS[t] || t}
+                </option>
+              ))}
+            </select>
+          </label>
+          <label>
+            Titel
+            <input
+              value={title}
+              onChange={(e) => setTitle(e.target.value)}
+              maxLength={255}
+              required
+              placeholder="z. B. MVP nutzbar im Alltag"
+            />
+          </label>
+          <label>
+            Ziel / Definition of Done
+            <textarea
+              value={goalDescription}
+              onChange={(e) => setGoalDescription(e.target.value)}
+              rows={3}
+              placeholder="Woran erkennst du, dass dieses Element erreicht ist?"
+            />
+          </label>
+          <label>
+            Abfolge
+            <select
+              value={sequencingMode}
+              onChange={(e) => setSequencingMode(e.target.value)}
+            >
+              {SEQUENCING_MODES.map((m) => (
+                <option key={m} value={m}>
+                  {SEQUENCING_MODE_LABELS[m] || m}
+                </option>
+              ))}
+            </select>
+          </label>
+          <label>
+            Zieltermin
+            <input
+              type="date"
+              value={targetDate}
+              onChange={(e) => setTargetDate(e.target.value)}
+            />
+          </label>
+          <button type="submit" className="btn btn-primary" disabled={busy}>
+            Anlegen
+          </button>
+        </form>
+      )}
+
+      {items.length === 0 && (
+        <EmptyState message="Noch kein Plan — strukturiere das Vorhaben in überprüfbare Roadmap-Elemente." />
+      )}
+
+      <ul className="item-list milestone-list">
+        {items.map((item) => (
+          <li key={item.id} className="list-item card-list-item milestone-list-item">
+            <div className="list-item-main">
+              <strong>{item.title}</strong>
+              <p className="muted list-item-sub">
+                {ROADMAP_ITEM_TYPE_LABELS[item.item_type] || item.item_type}
+                {' · '}
+                {SEQUENCING_MODE_LABELS[item.sequencing_mode] || item.sequencing_mode}
+              </p>
+              {item.goal_description && (
+                <p className="list-item-desc">{item.goal_description}</p>
+              )}
+              {item.target_date && (
+                <p className="muted list-item-sub">
+                  Zieltermin: {formatDate(item.target_date)}
+                </p>
+              )}
+            </div>
+            <div className="list-item-meta action-controls">
+              <StatusBadge kind="milestone" status={item.status} />
+              {canManage && item.status !== 'reached' && (
+                <>
+                  <select
+                    className="inline-select"
+                    value={item.status}
+                    onChange={(e) => onUpdateStatus(item.id, e.target.value)}
+                    aria-label="Plan-Status"
+                  >
+                    {EDITABLE_STATUSES.map((s) => (
+                      <option key={s} value={s}>
+                        {MILESTONE_STATUS_LABELS[s]}
+                      </option>
+                    ))}
+                  </select>
+                  <select
+                    className="inline-select"
+                    value={item.sequencing_mode}
+                    onChange={(e) =>
+                      onUpdateItem(item.id, { sequencing_mode: e.target.value })
+                    }
+                    aria-label="Abfolge"
+                  >
+                    {SEQUENCING_MODES.map((m) => (
+                      <option key={m} value={m}>
+                        {SEQUENCING_MODE_LABELS[m]}
+                      </option>
+                    ))}
+                  </select>
+                  {['planned', 'active', 'at_risk'].includes(item.status) && (
+                    <button
+                      type="button"
+                      className="btn btn-primary"
+                      disabled={busy}
+                      onClick={() => onVerifyReached(item.id)}
+                    >
+                      Verify → erreicht
+                    </button>
+                  )}
+                  <button
+                    type="button"
+                    className="btn btn-secondary"
+                    onClick={() => onDelete(item.id)}
+                  >
+                    Löschen
+                  </button>
+                </>
+              )}
+            </div>
+          </li>
+        ))}
+      </ul>
+    </section>
+  )
+}

frontend/src/components/SteeringSnapshotPanel.jsx

@@ -1,7 +1,5 @@
 import {
   LIFECYCLE_LABELS,
-  PHASE_LABELS,
-  PHASE_DESCRIPTIONS,
   SIGNAL_LABELS,
   NEXT_ACTION_KIND_LABELS,
 } from '../constants/operating.js'
@@ -51,9 +49,7 @@ export function SteeringSnapshotPanel({
     lifecycle_label,
     method_key,
     method_label,
-    operating_phase,
+    signals = [],
-    operating_phase_deprecated,
-    phase_signals,
     counts,
     upcoming_milestones = [],
     next_actions = [],
@@ -61,12 +57,7 @@ export function SteeringSnapshotPanel({
   const displayLabel =
     lifecycle_label ||
     LIFECYCLE_LABELS[lifecycle_state] ||
-    PHASE_LABELS[operating_phase] ||
+    lifecycle_state
-    lifecycle_state ||
-    operating_phase
-  const phaseDesc = lifecycle_state
-    ? null
-    : PHASE_DESCRIPTIONS[operating_phase] || ''
 
   const statPills = [
     { label: 'Offen', value: counts.actions_open, warn: false },
@@ -126,11 +117,9 @@ export function SteeringSnapshotPanel({
         </ul>
       </div>
 
-      {phaseDesc && <p className="steering-phase-desc">{phaseDesc}</p>}
+      {signals?.length > 0 && (
-
-      {phase_signals?.length > 0 && (
         <p className="muted snapshot-signals">
-          {phase_signals.map((s) => SIGNAL_LABELS[s] || s).join(' · ')}
+          {signals.map((s) => SIGNAL_LABELS[s] || s).join(' · ')}
         </p>
       )}
 

frontend/src/constants/status.js

@@ -60,6 +60,18 @@ export const MILESTONE_STATUS_LABELS = {
   discarded: 'Verworfen',
 }
 
+export const ROADMAP_ITEM_TYPE_LABELS = {
+  milestone: 'Meilenstein / Gate',
+  review_gate: 'Review-Gate',
+  maturity_stage: 'Reifegrad-Stufe',
+}
+
+export const SEQUENCING_MODE_LABELS = {
+  sequential: 'Sequenziell',
+  parallel: 'Parallel',
+  optional: 'Optional',
+}
+
 export const EVIDENCE_STATUS_LABELS = {
   submitted: 'Eingereicht',
   accepted: 'Akzeptiert',

frontend/src/context/InitiativeOperationsContext.jsx

@@ -28,11 +28,12 @@ import {
   convertBacklogToAction,
 } from '../api/backlog.js'
 import {
-  listInitiativeMilestones,
+  listInitiativeRoadmapItems,
-  createInitiativeMilestone,
+  createInitiativeRoadmapItem,
-  updateMilestone,
+  updateRoadmapItem,
-  deleteMilestone,
+  deleteRoadmapItem,
-} from '../api/milestones.js'
+  verifyRoadmapItemReached,
+} from '../api/roadmap.js'
 import {
   listInitiativeEvidence,
   createInitiativeEvidence,
@@ -74,7 +75,7 @@ export function InitiativeOperationsProvider({ children }) {
   const [actions, setActions] = useState([])
   const [blockers, setBlockers] = useState([])
   const [backlogItems, setBacklogItems] = useState([])
-  const [milestones, setMilestones] = useState([])
+  const [roadmapItems, setRoadmapItems] = useState([])
   const [evidenceItems, setEvidenceItems] = useState([])
   const [decisions, setDecisions] = useState([])
   const [reviews, setReviews] = useState([])
@@ -110,7 +111,7 @@ export function InitiativeOperationsProvider({ children }) {
       if (canReadOm) {
         loads.push(listInitiativeBlockers(id).then(setBlockers).catch(() => setBlockers([])))
         loads.push(listInitiativeBacklog(id).then(setBacklogItems).catch(() => setBacklogItems([])))
-        loads.push(listInitiativeMilestones(id).then(setMilestones).catch(() => setMilestones([])))
+        loads.push(listInitiativeRoadmapItems(id).then(setRoadmapItems).catch(() => setRoadmapItems([])))
         loads.push(listInitiativeEvidence(id).then(setEvidenceItems).catch(() => setEvidenceItems([])))
         loads.push(listInitiativeDecisions(id).then(setDecisions).catch(() => setDecisions([])))
         loads.push(listInitiativeReviews(id).then(setReviews).catch(() => setReviews([])))
@@ -316,10 +317,10 @@ export function InitiativeOperationsProvider({ children }) {
     }
   }
 
-  async function handleCreateMilestone(body) {
+  async function handleCreateRoadmapItem(body) {
     setFormBusy(true)
     try {
-      await createInitiativeMilestone(id, body)
+      await createInitiativeRoadmapItem(id, body)
       await load()
     } catch (err) {
       setError(err.message)
@@ -328,24 +329,50 @@ export function InitiativeOperationsProvider({ children }) {
     }
   }
 
-  async function handleMilestoneStatus(milestoneId, status) {
+  async function handleRoadmapItemStatus(itemId, status) {
     try {
-      await updateMilestone(milestoneId, { status })
+      await updateRoadmapItem(itemId, { status })
       await load()
     } catch (err) {
       setError(err.message)
     }
   }
 
-  async function handleDeleteMilestone(milestoneId) {
+  async function handleUpdateRoadmapItem(itemId, body) {
     try {
-      await deleteMilestone(milestoneId)
+      await updateRoadmapItem(itemId, body)
       await load()
     } catch (err) {
       setError(err.message)
     }
   }
 
+  async function handleVerifyRoadmapItem(itemId) {
+    setFormBusy(true)
+    try {
+      await verifyRoadmapItemReached(itemId)
+      await load()
+    } catch (err) {
+      setError(err.message)
+    } finally {
+      setFormBusy(false)
+    }
+  }
+
+  async function handleDeleteRoadmapItem(itemId) {
+    try {
+      await deleteRoadmapItem(itemId)
+      await load()
+    } catch (err) {
+      setError(err.message)
+    }
+  }
+
+  const milestones = useMemo(
+    () => roadmapItems.filter((item) => item.item_type === 'milestone'),
+    [roadmapItems]
+  )
+
   async function handleCreateEvidence(body) {
     setFormBusy(true)
     try {
@@ -474,6 +501,7 @@ export function InitiativeOperationsProvider({ children }) {
     blockers,
     unlinkedBlockers,
     backlogItems,
+    roadmapItems,
     milestones,
     evidenceItems,
     decisions,
@@ -513,9 +541,14 @@ export function InitiativeOperationsProvider({ children }) {
     handleBacklogStatus,
     handleConvertBacklog,
     handleDeleteBacklog,
-    handleCreateMilestone,
+    handleCreateRoadmapItem,
-    handleMilestoneStatus,
+    handleRoadmapItemStatus,
-    handleDeleteMilestone,
+    handleUpdateRoadmapItem,
+    handleVerifyRoadmapItem,
+    handleDeleteRoadmapItem,
+    handleCreateMilestone: handleCreateRoadmapItem,
+    handleMilestoneStatus: handleRoadmapItemStatus,
+    handleDeleteMilestone: handleDeleteRoadmapItem,
     handleCreateEvidence,
     handleEvidenceStatus,
     handleDeleteEvidence,

frontend/src/pages/initiative/InitiativeOverviewPage.jsx

@@ -16,6 +16,7 @@ export function InitiativeOverviewPage() {
     capabilities,
     handleMethodChange,
     backlogItems,
+    roadmapItems,
     milestones,
   } = useInitiativeOperations()
 
@@ -69,7 +70,7 @@ export function InitiativeOverviewPage() {
         initiativeId={initiativeId}
         counts={{
           backlog: backlogItems.length,
-          milestones: milestones.length,
+          roadmapItems: roadmapItems.length,
           actionsOpen: counts.actions_open,
         }}
       />

frontend/src/pages/initiative/InitiativePlanPage.jsx

@@ -1,14 +1,16 @@
 import { useInitiativeOperations } from '../../context/InitiativeOperationsContext.jsx'
-import { MilestonesSection } from '../../components/MilestonesSection.jsx'
+import { RoadmapPlanSection } from '../../components/RoadmapPlanSection.jsx'
 
 export function InitiativePlanPage() {
   const {
-    milestones,
+    roadmapItems,
     capabilities,
     formBusy,
-    handleCreateMilestone,
+    handleCreateRoadmapItem,
-    handleMilestoneStatus,
+    handleRoadmapItemStatus,
-    handleDeleteMilestone,
+    handleUpdateRoadmapItem,
+    handleVerifyRoadmapItem,
+    handleDeleteRoadmapItem,
     error,
   } = useInitiativeOperations()
 
@@ -19,12 +21,14 @@ export function InitiativePlanPage() {
   return (
     <>
       {error && <p className="error">{error}</p>}
-      <MilestonesSection
+      <RoadmapPlanSection
-        milestones={milestones}
+        items={roadmapItems}
         canManage={capabilities.has('kairo.milestone.manage')}
-        onCreate={handleCreateMilestone}
+        onCreate={handleCreateRoadmapItem}
-        onUpdateStatus={handleMilestoneStatus}
+        onUpdateStatus={handleRoadmapItemStatus}
-        onDelete={handleDeleteMilestone}
+        onUpdateItem={handleUpdateRoadmapItem}
+        onVerifyReached={handleVerifyRoadmapItem}
+        onDelete={handleDeleteRoadmapItem}
         busy={formBusy}
       />
     </>