Fix subscription limits; seed Free/Good/Better/Best default plans

Agent-Logs-Url: https://github.com/christianlouis/pop_puller_to_gmail/sessions/98c1f90b-0287-4908-a0be-ad066c453cc5

Co-authored-by: christianlouis <361235+christianlouis@users.noreply.github.com>

backend/app/api/v1/endpoints/mail_accounts.py

@@ -8,7 +8,12 @@ from sqlalchemy import select, desc
 from app.core.database import get_db
 from app.core.deps import get_current_active_user
 from app.core.security import encrypt_credential
-from app.models.database_models import User, MailAccount, AccountStatus
+from app.models.database_models import (
+    User,
+    MailAccount,
+    AccountStatus,
+    SubscriptionPlan,
+)
 from app.models.schemas import (
     MailAccountCreate,
     MailAccountResponse,
@@ -34,26 +39,41 @@ async def create_mail_account(
 ):
     """Create a new mail account"""
 
-    # Check subscription limits
-    result = await db.execute(
-        select(MailAccount).where(MailAccount.user_id == current_user.id)
-    )
-    existing_accounts = result.scalars().all()
-
-    tier_limits = {
-        "free": settings.TIER_FREE_MAX_ACCOUNTS,
-        "basic": settings.TIER_BASIC_MAX_ACCOUNTS,
-        "pro": settings.TIER_PRO_MAX_ACCOUNTS,
-        "enterprise": settings.TIER_ENTERPRISE_MAX_ACCOUNTS,
-    }
-
-    max_accounts = tier_limits.get(current_user.subscription_tier.value, 1)
-
-    if len(existing_accounts) >= max_accounts:
-        raise HTTPException(
-            status_code=status.HTTP_402_PAYMENT_REQUIRED,
-            detail="Account limit reached. Upgrade your subscription to add more accounts.",
+    # Superusers are not subject to subscription limits
+    if not current_user.is_superuser:
+        # Count existing accounts for this user
+        result = await db.execute(
+            select(MailAccount).where(MailAccount.user_id == current_user.id)
         )
+        existing_accounts = result.scalars().all()
+
+        # Try to look up the limit from the active SubscriptionPlan in the DB first
+        # so that admin-managed plan limits take effect immediately.
+        plan_result = await db.execute(
+            select(SubscriptionPlan).where(
+                SubscriptionPlan.tier == current_user.subscription_tier,
+                SubscriptionPlan.is_active.is_(True),
+            )
+        )
+        plan = plan_result.scalar_one_or_none()
+
+        if plan is not None:
+            max_accounts = plan.max_mail_accounts
+        else:
+            # Fall back to env-var / config values when no plan row exists
+            tier_limits = {
+                "free": settings.TIER_FREE_MAX_ACCOUNTS,
+                "basic": settings.TIER_BASIC_MAX_ACCOUNTS,
+                "pro": settings.TIER_PRO_MAX_ACCOUNTS,
+                "enterprise": settings.TIER_ENTERPRISE_MAX_ACCOUNTS,
+            }
+            max_accounts = tier_limits.get(current_user.subscription_tier.value, 1)
+
+        if len(existing_accounts) >= max_accounts:
+            raise HTTPException(
+                status_code=status.HTTP_402_PAYMENT_REQUIRED,
+                detail="Account limit reached. Upgrade your subscription to add more accounts.",
+            )
 
     # Encrypt password
     encrypted_password = encrypt_credential(account_in.password)