fix: unsigned and one day (#51)

c-pallets/file-bank/src/lib.rs

@@ -345,7 +345,7 @@ pub mod pallet {
 
 			let number: u128 = block_number.saturated_into();
 			let one_day: u128 = <T as Config>::OneDay::get().saturated_into();
-			if number % 5 == 0 || number == 1 {
+			if number % one_day == 0 || number == 1 {
 				//Query price
 				let result = Self::offchain_fetch_price(block_number);
 				if let Err(e) = result {
@@ -845,16 +845,10 @@ pub mod pallet {
 		//offchain helper
 		//Signature chaining method
 		fn offchain_signed_tx(_block_number: T::BlockNumber, price: Vec<u8>) -> Result<(), Error<T>> {
-			let signer = Signer::<T, T::AuthorityId>::any_account();
+			let call = Call::update_price{price: price};
 
-			let results = signer.send_signed_transaction(|_account| {
-				Call::update_price{price: price.clone()}
-			});
-			let (_acc, res) = results.unwrap();
-			match res {
-				Ok(()) => log::info!(" Submitted price of cents"),
-				Err(e) => log::error!("[{:?}] Failed to submit transaction", e),
-			}
+			SubmitTransaction::<T, Call<T>>::submit_unsigned_transaction(call.into())
+			.map_err(|()| Error::<T>::OffchainUnSignedTxError)?;
 
 			Ok(())
 		}