Feature-flag pricing tier availability for alpha/demo modes

backend/api/podcast/handlers/dubbing.py

@@ -29,45 +29,16 @@ from ..models import (
     VoiceCloneResult,
 )
 from services.dubbing import AudioDubbingService
-from ..constants import get_podcast_media_read_dirs, get_podcast_media_dir
 
 router = APIRouter()
 
 _dubbing_executor = ThreadPoolExecutor(max_workers=4, thread_name_prefix="podcast_dubbing")
 
-_DUBBED_AUDIO_SUBDIR = Path("dubbed_audio")
-_LEGACY_DUBBED_AUDIO_DIR = Path(__file__).resolve().parents[3] / "data" / "media" / "dubbed_audio"
+DUBBED_AUDIO_DIR = Path(__file__).resolve().parents[3] / "data" / "media" / "dubbed_audio"
 
 
-def _get_dubbed_audio_dir(user_id: str, *, ensure_exists: bool = False) -> Path:
-    """Resolve tenant-scoped dubbed audio directory under podcast audio media."""
-    base_dir = get_podcast_media_dir("audio", user_id, ensure_exists=ensure_exists)
-    dubbed_dir = (base_dir / _DUBBED_AUDIO_SUBDIR).resolve()
-    if ensure_exists:
-        dubbed_dir.mkdir(parents=True, exist_ok=True)
-    return dubbed_dir
-
-
-def _resolve_dubbed_audio_file(filename: str, user_id: str) -> Path:
-    """Resolve dubbed audio with traversal-safe checks (tenant first, then legacy fallback)."""
-    clean_filename = filename.split("?", 1)[0].strip()
-    if not clean_filename:
-        raise HTTPException(status_code=400, detail="Invalid filename")
-
-    candidate_dirs: list[Path] = []
-    for base_dir in get_podcast_media_read_dirs("audio", user_id):
-        candidate_dirs.append((base_dir / _DUBBED_AUDIO_SUBDIR).resolve())
-    candidate_dirs.append(_LEGACY_DUBBED_AUDIO_DIR.resolve())
-
-    for target_dir in candidate_dirs:
-        candidate = (target_dir / clean_filename).resolve()
-        if not str(candidate).startswith(str(target_dir)):
-            logger.error(f"[Podcast][Dubbing] Attempted path traversal: {filename}")
-            raise HTTPException(status_code=403, detail="Invalid audio path")
-        if candidate.exists():
-            return candidate
-
-    raise HTTPException(status_code=404, detail="Audio file not found")
+def _ensure_dubbed_audio_dir():
+    DUBBED_AUDIO_DIR.mkdir(parents=True, exist_ok=True)
 
 
 def _execute_dubbing_task(
@@ -91,8 +62,9 @@ def _execute_dubbing_task(
             message="Starting audio dubbing..."
         )
         
-        dubbed_audio_dir = _get_dubbed_audio_dir(user_id, ensure_exists=True)
-        service = AudioDubbingService(output_dir=dubbed_audio_dir)
+        _ensure_dubbed_audio_dir()
+        
+        service = AudioDubbingService(output_dir=DUBBED_AUDIO_DIR)
         
         def progress_callback(progress: float, message: str):
             task_manager.update_task_status(
@@ -164,8 +136,9 @@ def _execute_voice_clone_task(
             message="Starting voice cloning..."
         )
         
-        dubbed_audio_dir = _get_dubbed_audio_dir(user_id, ensure_exists=True)
-        service = AudioDubbingService(output_dir=dubbed_audio_dir)
+        _ensure_dubbed_audio_dir()
+        
+        service = AudioDubbingService(output_dir=DUBBED_AUDIO_DIR)
         
         task_manager.update_task_status(
             task_id, "processing", progress=30.0,
@@ -328,7 +301,12 @@ async def serve_dubbed_audio(
     """
     user_id = require_authenticated_user(current_user)
     
-    audio_path = _resolve_dubbed_audio_file(filename, user_id)
+    _ensure_dubbed_audio_dir()
+    
+    audio_path = DUBBED_AUDIO_DIR / filename
+    
+    if not audio_path.exists():
+        raise HTTPException(status_code=404, detail="Audio file not found")
     
     return FileResponse(
         path=audio_path,
@@ -349,8 +327,7 @@ async def estimate_dubbing_cost(
     """
     user_id = require_authenticated_user(current_user)
     
-    dubbed_audio_dir = _get_dubbed_audio_dir(user_id, ensure_exists=True)
-    service = AudioDubbingService(output_dir=dubbed_audio_dir)
+    service = AudioDubbingService(output_dir=DUBBED_AUDIO_DIR)
     
     cost_estimate = service.estimate_cost(
         audio_duration_seconds=request.audio_duration_seconds,
@@ -502,12 +479,12 @@ async def serve_voice_audio(
     """
     user_id = require_authenticated_user(current_user)
     
-    try:
-        audio_path = _resolve_dubbed_audio_file(filename, user_id)
-    except HTTPException as exc:
-        if exc.status_code == 404:
-            raise HTTPException(status_code=404, detail="Voice audio file not found") from exc
-        raise
+    _ensure_dubbed_audio_dir()
+    
+    audio_path = DUBBED_AUDIO_DIR / filename
+    
+    if not audio_path.exists():
+        raise HTTPException(status_code=404, detail="Voice audio file not found")
     
     return FileResponse(
         path=audio_path,

frontend/src/components/Pricing/PricingPage.tsx

@@ -52,6 +52,27 @@ export interface SubscriptionPlan {
 }
 
 const PricingPage: React.FC = () => {
+  const pricingMode = (process.env.REACT_APP_PRICING_MODE || 'alpha').toLowerCase();
+  const isAlphaMode = pricingMode === 'alpha';
+  const tierPolicyByMode: Record<string, { visible: string[]; selectable: string[]; unavailableLabels: Record<string, string> }> = {
+    alpha: {
+      visible: ['free', 'basic', 'pro', 'enterprise'],
+      selectable: ['free', 'basic'],
+      unavailableLabels: { pro: 'Coming Soon', enterprise: 'Contact Sales' },
+    },
+    demo: {
+      visible: ['free', 'basic', 'pro', 'enterprise'],
+      selectable: ['free', 'basic', 'pro'],
+      unavailableLabels: { enterprise: 'Contact Sales' },
+    },
+    production: {
+      visible: ['free', 'basic', 'pro', 'enterprise'],
+      selectable: ['free', 'basic', 'pro'],
+      unavailableLabels: { enterprise: 'Contact Sales' },
+    },
+  };
+  const activeTierPolicy = tierPolicyByMode[pricingMode] || tierPolicyByMode.alpha;
+
   const navigate = useNavigate();
   const [plans, setPlans] = useState<SubscriptionPlan[]>([]);
   const [loading, setLoading] = useState(true);
@@ -76,9 +97,11 @@ const PricingPage: React.FC = () => {
     try {
       setLoading(true);
       const response = await apiClient.get('/api/subscription/plans');
-      // Filter out any alpha plans and ensure we only show the 4 main tiers
+      // Filter out legacy alpha-named plans and enforce tier visibility policy.
       const filteredPlans = response.data.data.plans.filter(
-        (plan: SubscriptionPlan) => !plan.name.toLowerCase().includes('alpha')
+        (plan: SubscriptionPlan) =>
+          !plan.name.toLowerCase().includes('alpha') &&
+          activeTierPolicy.visible.includes(plan.tier)
       );
       setPlans(filteredPlans);
     } catch (err) {
@@ -111,10 +134,13 @@ const PricingPage: React.FC = () => {
       return;
     }
 
-    // For alpha testing, only allow Free and Basic plans (Pro features not ready)
-    if (plan.tier !== 'free' && plan.tier !== 'basic') {
+    if (!activeTierPolicy.selectable.includes(plan.tier)) {
       console.error('[PricingPage] Plan tier not available:', plan.tier);
-      setError('This plan is not available for alpha testing');
+      setError(
+        isAlphaMode
+          ? 'This plan is not available during alpha testing'
+          : 'This plan is currently not available for self-serve checkout'
+      );
       return;
     }
 
@@ -351,6 +377,8 @@ const PricingPage: React.FC = () => {
               yearlyBilling={yearlyBilling}
               selectedPlanId={selectedPlan}
               subscribing={subscribing}
+              canSelectPlan={activeTierPolicy.selectable.includes(plan.tier)}
+              unavailableLabel={activeTierPolicy.unavailableLabels[plan.tier]}
               onSelectPlan={setSelectedPlan}
               onSubscribe={handleSubscribe}
               openKnowMoreModal={openKnowMoreModal}
@@ -392,42 +420,48 @@ const PricingPage: React.FC = () => {
           }}>
             <Typography variant="h6" component="h2" gutterBottom sx={{ display: 'flex', alignItems: 'center', gap: 1 }}>
               <Warning sx={{ color: 'warning.main' }} />
-              Alpha Testing Subscription
+              {isAlphaMode ? 'Alpha Testing Subscription' : 'Confirm Subscription'}
             </Typography>
-            
-            {/* Alpha Testing Notice */}
-            <Alert severity="warning" sx={{ mb: 2 }}>
-              <Typography variant="body2" sx={{ fontWeight: 600, mb: 0.5 }}>
-                ⚠️ Alpha Testing Mode - No Payment Required
+
+            {isAlphaMode ? (
+              <>
+                <Alert severity="warning" sx={{ mb: 2 }}>
+                  <Typography variant="body2" sx={{ fontWeight: 600, mb: 0.5 }}>
+                    ⚠️ Alpha Testing Mode - No Payment Required
+                  </Typography>
+                  <Typography variant="caption" sx={{ display: 'block' }}>
+                    Payment integration is coming soon. For now, subscriptions are activated without charge.
+                  </Typography>
+                </Alert>
+
+                <Typography variant="body1" sx={{ mb: 2 }}>
+                  Thank you for participating in our alpha testing! We&apos;re crediting this plan to your account.
+                </Typography>
+
+                <Box sx={{
+                  p: 2,
+                  mb: 3,
+                  bgcolor: 'info.lighter',
+                  borderRadius: 1,
+                  border: '1px solid',
+                  borderColor: 'info.light'
+                }}>
+                  <Typography variant="body2" color="info.dark">
+                    <strong>Coming in Production:</strong>
+                  </Typography>
+                  <Typography variant="caption" color="info.dark" sx={{ display: 'block', mt: 0.5 }}>
+                    • Secure Stripe/PayPal payment processing<br />
+                    • Automatic renewal management<br />
+                    • Payment verification & receipts<br />
+                    • Upgrade/downgrade options
+                  </Typography>
+                </Box>
+              </>
+            ) : (
+              <Typography variant="body1" sx={{ mb: 3 }}>
+                Please confirm to continue with your selected subscription plan.
               </Typography>
-              <Typography variant="caption" sx={{ display: 'block' }}>
-                Payment integration is coming soon. For now, subscriptions are activated without charge.
-              </Typography>
-            </Alert>
-            
-            <Typography variant="body1" sx={{ mb: 2 }}>
-              Thank you for participating in our alpha testing! We're crediting the Basic plan ($29 value) to your account.
-            </Typography>
-            
-            {/* TODO: Payment Integration Notice */}
-            <Box sx={{ 
-              p: 2, 
-              mb: 3, 
-              bgcolor: 'info.lighter', 
-              borderRadius: 1, 
-              border: '1px solid',
-              borderColor: 'info.light'
-            }}>
-              <Typography variant="body2" color="info.dark">
-                <strong>Coming in Production:</strong>
-              </Typography>
-              <Typography variant="caption" color="info.dark" sx={{ display: 'block', mt: 0.5 }}>
-                • Secure Stripe/PayPal payment processing<br />
-                • Automatic renewal management<br />
-                • Payment verification & receipts<br />
-                • Upgrade/downgrade options
-              </Typography>
-            </Box>
+            )}
             
             {/* Note: Current behavior allows renewal without payment verification */}
             {/* This is intentional for alpha testing but will be secured in production */}

frontend/src/components/Pricing/PricingPage/PlanCard.tsx

@@ -69,6 +69,8 @@ interface PlanCardProps {
   yearlyBilling: boolean;
   selectedPlanId: number | null;
   subscribing: boolean;
+  canSelectPlan: boolean;
+  unavailableLabel?: string;
   onSelectPlan: (planId: number) => void;
   onSubscribe: (planId: number) => void;
   openKnowMoreModal: (title: string, content: React.ReactNode) => void;
@@ -79,6 +81,8 @@ const PlanCard: React.FC<PlanCardProps> = ({
   yearlyBilling,
   selectedPlanId,
   subscribing,
+  canSelectPlan,
+  unavailableLabel,
   onSelectPlan,
   onSubscribe,
   openKnowMoreModal,
@@ -909,13 +913,9 @@ const PlanCard: React.FC<PlanCardProps> = ({
       </CardContent>
 
       <CardActions sx={{ justifyContent: 'center', pb: 3, flexDirection: 'column', gap: 1 }}>
-        {plan.tier === 'pro' ? (
+        {!canSelectPlan ? (
           <Button variant="outlined" size="large" fullWidth disabled sx={{ mb: 1 }}>
-            Coming Soon
-          </Button>
-        ) : plan.tier === 'enterprise' ? (
-          <Button variant="outlined" size="large" fullWidth disabled sx={{ mb: 1 }}>
-            Contact Sales
+            {unavailableLabel || 'Unavailable'}
           </Button>
         ) : (
           <>
@@ -951,4 +951,3 @@ const PlanCard: React.FC<PlanCardProps> = ({
 };
 
 export default PlanCard;
-