feat(keyboard-undo-stack): Ctrl+Z für letzte delete-Action (in-memory undo-stack) [tsc:fail]

.phase20-state.json

@@ -7,6 +7,7 @@
     "recurring-time-entries",
     "slack-integration-stub",
     "github-link-on-entries",
-    "budget-alerts"
+    "budget-alerts",
+    "api-client-phase20"
   ]
 }

.phase21-state.json

@@ -0,0 +1,5 @@
+{
+  "completed_features": [],
+  "current_feature": "keyboard-undo-stack",
+  "started_at": "2026-05-23T08:09:40.135892"
+}

GENERATION_LOG.md

@@ -2475,3 +2475,27 @@ src/index.ts(27,25): error TS2769: No overload matches this call.
   Overload 2 of 3, '(plugin: FastifyPluginAsync<{ limits: { fileSize: number; }; }, RawServerDefault, FastifyTypeProvider, FastifyBaseLogger>, opts?: FastifyRegisterOptions<...> | undefined): FastifyInstance<...> & PromiseLike<...>', gave the following error.
     Argument of type 'Promise<FastifyMultipartPlugin>' is not assignable to parameter of type 'FastifyPluginAsync<{ limits: { fileSize: number; }; }, RawServerDefault, FastifyTypeProvider, FastifyBaseLogger>'.
       Type 'Promise<FastifyMultipartPlugin>' provides no match for the signature '(instance: FastifyInstance<RawServerDefault, IncomingMessage, ServerResponse<IncomingMessage>, FastifyBaseLogger, FastifyTy
+- `08:08:44` **INFO**   Committed feature api-client-phase20
+- `08:08:45` **INFO**   Pushed: rc=0
+
+## Phase-20 Run beendet (2026-05-23 08:08:45)
+
+- `08:08:45` **INFO** OK: 0, Attempted: 6, Total: 6
+
+## 🚀 Phase-21 Codegen-Run gestartet (2026-05-23 08:09:40)
+
+
+## Phase-3 Feature: keyboard-undo-stack (2026-05-23 08:09:40)
+
+- `08:09:40` **INFO** Description: Ctrl+Z für letzte delete-Action (in-memory undo-stack)
+- `08:09:40` **INFO**   Generating apps/web/src/components/UndoStack.tsx (UndoStack-Component (global). useEffect window keydown ctrl+z (oder cm…)
+- `08:09:59` **INFO**     wrote 2232 chars in 19.2s (attempt 1)
+- `08:09:59` **INFO** Running tsc --noEmit on api…
+- `08:10:01` **WARN**   tsc errors:
+src/index.ts(27,25): error TS2769: No overload matches this call.
+  Overload 1 of 3, '(plugin: FastifyPluginCallback<{ limits: { fileSize: number; }; }, RawServerDefault, FastifyTypeProvider, FastifyBaseLogger>, opts?: FastifyRegisterOptions<...> | undefined): FastifyInstance<...> & PromiseLike<...>', gave the following error.
+    Argument of type 'Promise<FastifyMultipartPlugin>' is not assignable to parameter of type 'FastifyPluginCallback<{ limits: { fileSize: number; }; }, RawServerDefault, FastifyTypeProvider, FastifyBaseLogger>'.
+      Type 'Promise<FastifyMultipartPlugin>' provides no match for the signature '(instance: FastifyInstance<RawServerDefault, IncomingMessage, ServerResponse<IncomingMessage>, FastifyBaseLogger, FastifyTypeProvider>, opts: { ...; }, done: (err?: Error | undefined) => void): void'.
+  Overload 2 of 3, '(plugin: FastifyPluginAsync<{ limits: { fileSize: number; }; }, RawServerDefault, FastifyTypeProvider, FastifyBaseLogger>, opts?: FastifyRegisterOptions<...> | undefined): FastifyInstance<...> & PromiseLike<...>', gave the following error.
+    Argument of type 'Promise<FastifyMultipartPlugin>' is not assignable to parameter of type 'FastifyPluginAsync<{ limits: { fileSize: number; }; }, RawServerDefault, FastifyTypeProvider, FastifyBaseLogger>'.
+      Type 'Promise<FastifyMultipartPlugin>' provides no match for the signature '(instance: FastifyInstance<RawServerDefault, IncomingMessage, ServerResponse<IncomingMessage>, FastifyBaseLogger, FastifyTy

apps/web/src/components/UndoStack.tsx

@@ -0,0 +1,80 @@
+import React, { createContext, useContext, useState, useCallback, useEffect } from 'react';
+
+type UndoAction = {
+  description: string;
+  undoFn: () => void | Promise<void>;
+};
+
+type UndoStackContextType = {
+  pushUndo: (action: UndoAction) => void;
+  undo: () => void;
+  stack: UndoAction[];
+};
+
+const UndoStackContext = createContext<UndoStackContextType | undefined>(undefined);
+
+export function UndoStackProvider({ children }: { children: React.ReactNode }) {
+  const [stack, setStack] = useState<UndoAction[]>([]);
+
+  const pushUndo = useCallback((action: UndoAction) => {
+    setStack((prev) => [...prev, action]);
+  }, []);
+
+  const undo = useCallback(async () => {
+    setStack((prev) => {
+      if (prev.length === 0) return prev;
+      const lastAction = prev[prev.length - 1];
+      
+      // Execute the undo function
+      lastAction.undoFn();
+      
+      return prev.slice(0, -1);
+    });
+  }, []);
+
+  useEffect(() => {
+    const handleKeyDown = (e: KeyboardEvent) => {
+      if ((e.ctrlKey || e.metaKey) && e.key === 'z') {
+        e.preventDefault();
+        undo();
+      }
+    };
+
+    window.addEventListener('keydown', handleKeyDown);
+    return () => window.removeEventListener('keydown', handleKeyDown);
+  }, [undo]);
+
+  return (
+    <UndoStackContext.Provider value={{ pushUndo, undo, stack }}>
+      {children}
+    </UndoStackContext.Provider>
+  );
+}
+
+export function useUndoStack() {
+  const context = useContext(UndoStackContext);
+  if (!context) {
+    throw new Error('useUndoStack must be used within an UndoStackProvider');
+  }
+  return context;
+}
+
+export const UndoStack = () => {
+  const { stack, undo } = useUndoStack();
+  
+  if (stack.length === 0) return null;
+
+  return (
+    <div className="fixed bottom-4 right-4 z-50 flex flex-col gap-2">
+      <div className="bg-slate-800 text-white px-3 py-2 rounded-lg shadow-lg text-xs flex items-center gap-3 animate-in fade-in slide-in-from-bottom-2">
+        <span>Last action: <strong>{stack[stack.length - 1].description}</strong></span>
+        <button 
+          onClick={undo}
+          className="bg-blue-600 hover:bg-blue-500 px-2 py-1 rounded transition-colors"
+        >
+          Undo (Ctrl+Z)
+        </button>
+      </div>
+    </div>
+  );
+};

scripts/phase21_features.py

@@ -0,0 +1,126 @@
+#!/usr/bin/env python3
+"""Phase-21: undo-stack, snippets, smart-rounding, color-coded-rows, templates-page."""
+
+from __future__ import annotations
+
+import asyncio, datetime, json, sys
+from pathlib import Path
+
+sys.path.insert(0, str(Path(__file__).resolve().parent))
+from phase2_features import Feature, FileGen, ROOT, log, log_section
+from phase3_features import run_feature_v2
+
+PHASE_STATE = ROOT / ".phase21-state.json"
+
+FEATURES: list[Feature] = [
+    Feature(
+        name="keyboard-undo-stack",
+        description="Ctrl+Z für letzte delete-Action (in-memory undo-stack)",
+        files=[FileGen(
+            path="apps/web/src/components/UndoStack.tsx",
+            purpose=(
+                "UndoStack-Component (global). useEffect window keydown ctrl+z (oder cmd+z). "
+                "Maintains array of {description, undoFn}. Bei trigger: poppt letzte und ruft undoFn. "
+                "Export auch useUndoStack() hook für andere Components zum push()."
+            ),
+        )],
+    ),
+    Feature(
+        name="snippet-shortcuts",
+        description="Snippet-Expander: ';daily' → 'Daily standup', ';mtg' → 'Meeting'",
+        files=[FileGen(
+            path="apps/web/src/components/SnippetInput.tsx",
+            purpose=(
+                "Drop-in-Input mit snippet-expansion. Snippets-map inline: {';daily':'Daily standup', "
+                "';mtg':'Meeting', ';review':'Code review', ';bug':'Bugfix '}. "
+                "Auf input-change: ersetze trailing ;keyword durch expansion. Props: value, onChange, ...rest."
+            ),
+        )],
+    ),
+    Feature(
+        name="smart-rounding-on-input",
+        description="Bei Time-Entry-Submit: round endTime auf appSettings.roundingMinutes",
+        files=[FileGen(
+            path="apps/web/src/pages/TimeEntries.tsx",
+            purpose=(
+                "ERWEITERT — behalte alles. Im handleSubmit: vor mutate, runde endTime auf nächste roundingMinutes (aus api.getSettings(), useQuery cache'd). "
+                "Wenn rounding=0: kein rounding. Toast info nach Rundung 'Auf 15min gerundet'."
+            ),
+            refs=["apps/web/src/pages/TimeEntries.tsx"],
+        )],
+    ),
+    Feature(
+        name="color-coded-customer-rows",
+        description="Customer-Rows mit Hash-basierter Pastell-Background-Color",
+        files=[FileGen(
+            path="apps/web/src/pages/Customers.tsx",
+            purpose=(
+                "ERWEITERT — behalte alles. Pro Customer-Row left-border-Color basierend auf hash(name) modulo palette "
+                "['border-l-4 border-rose-300', 'border-l-4 border-amber-300', 'border-l-4 border-emerald-300', "
+                "'border-l-4 border-sky-300', 'border-l-4 border-violet-300']."
+            ),
+            refs=["apps/web/src/pages/Customers.tsx"],
+        )],
+    ),
+    Feature(
+        name="time-entry-templates-page",
+        description="UI-Page für TimeEntry-Templates CRUD",
+        files=[FileGen(
+            path="apps/web/src/pages/TimeEntryTemplates.tsx",
+            purpose=(
+                "TimeEntryTemplates-Page. Liste + Create-Form (name, description, projectId optional, defaultDurationMinutes optional). "
+                "Verwende api.listTimeEntryTemplates() / createTimeEntryTemplate() / deleteTimeEntryTemplate()."
+            ),
+            refs=["apps/web/src/pages/Customers.tsx"],
+        )],
+    ),
+    Feature(
+        name="router-phase21",
+        description="Mount /templates Route + Nav-Link + UndoStack global",
+        files=[
+            FileGen(
+                path="apps/web/src/App.tsx",
+                purpose="ERWEITERT — füge /time-entry-templates Route + mount <UndoStack /> global. Behalte alles.",
+                refs=["apps/web/src/App.tsx"],
+            ),
+            FileGen(
+                path="apps/web/src/components/Nav.tsx",
+                purpose="ERWEITERT — füge Templates-Link in Nav. Behalte alles.",
+                refs=["apps/web/src/components/Nav.tsx"],
+            ),
+        ],
+    ),
+]
+
+
+def load_state():
+    if PHASE_STATE.exists():
+        return json.loads(PHASE_STATE.read_text())
+    return {"completed_features": [], "current_feature": None, "started_at": datetime.datetime.now().isoformat()}
+
+
+def save_state(state):
+    PHASE_STATE.write_text(json.dumps(state, indent=2))
+
+
+async def main():
+    log_section("🚀 Phase-21 Codegen-Run gestartet")
+    state = load_state()
+    for feature in FEATURES:
+        if feature.name in state.get("completed_features", []):
+            continue
+        state["current_feature"] = feature.name; save_state(state)
+        try:
+            success = await run_feature_v2(feature)
+            (state.setdefault("completed_features" if success else "attempted_features", [])).append(feature.name)
+            save_state(state)
+        except Exception as e:
+            log(f"❌ {feature.name} crashed: {e}", level="ERROR")
+            state.setdefault("attempted_features", []).append(feature.name); save_state(state)
+    log_section("Phase-21 Run beendet")
+    log(f"OK: {len(state.get('completed_features', []))}, Attempted: {len(state.get('attempted_features', []))}, Total: {len(FEATURES)}")
+    return 0
+
+
+if __name__ == "__main__":
+    sys.exit(asyncio.run(main()))