ios, android: show a pending badge purchase only on the profile that made it, and keep the buyer's alert

src/Simplex/Chat/Badges/Types.hs

@@ -237,7 +237,7 @@ data BadgeServiceErrorCode
   | BSEPaymentNotEntitled
   | BSEPaymentPending
   | BSEProviderUnavailable
-  | BSEProviderNotConfigured
+  | BSEProviderNotConfigured -- no verifier deployed: a dev service, not the store failing to answer
   | BSERateLimited
   | BSECodeInvalid
   | BSECodeUsed
@@ -283,8 +283,9 @@ data BadgeState = BadgeState
   }
   deriving (Show)
 
--- | A store purchase this profile started or presented, neither credited nor closed. Neither
--- reference is a secret: Apple's is the transaction id, Google's is a hash of the token.
+-- | One of a profile's open store purchases, neither credited nor closed. The app matches invoiceId
+-- against the transactions its store still holds; transactionRef is set once a receipt arrived.
+-- Neither reference is a secret: Apple's is the transaction id, Google's is a hash of the token.
 data BadgeStorePurchase = BadgeStorePurchase
   { invoiceId :: Maybe Text,
     transactionRef :: Maybe Text

src/Simplex/Chat/Store/SQLite/Migrations/chat_schema.sql

@@ -985,12 +985,14 @@ CREATE TABLE badge_code_redemptions(
 CREATE TABLE badge_store_receipts(
   badge_store_receipt_id INTEGER PRIMARY KEY AUTOINCREMENT,
   user_id INTEGER NOT NULL REFERENCES users ON DELETE CASCADE,
-  provider TEXT NOT NULL,
-  transaction_ref TEXT NOT NULL,
+  invoice_id TEXT UNIQUE,
+  provider TEXT,
+  transaction_ref TEXT,
   purchase_key BLOB NOT NULL,
   purchase_priv_key BLOB NOT NULL,
   master_key BLOB NOT NULL,
   created_at TEXT NOT NULL,
+  closed_at TEXT,
   UNIQUE(provider, transaction_ref)
 ) STRICT;
 CREATE INDEX contact_profiles_index ON contact_profiles(