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Add blockchain_txn:is_valid #94

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Apr 16, 2019
Merged

Add blockchain_txn:is_valid #94

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bfc40c6
Export is_valid in blockchain_txn
vihu Apr 15, 2019
a0735d0
Slight refactor
Vagabond Apr 15, 2019
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19 changes: 18 additions & 1 deletion src/transactions/blockchain_txn.erl
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Original file line number Diff line number Diff line change
Expand Up @@ -43,7 +43,8 @@
serialize/1,
deserialize/1,
wrap_txn/1,
unwrap_txn/1
unwrap_txn/1,
is_valid/2
]).

-ifdef(TEST).
Expand Down Expand Up @@ -200,6 +201,22 @@ absorb(Txn, Chain) ->
What:Why:Stack ->
{error, {Type, What, {Why, Stack}}}
end.

%%--------------------------------------------------------------------
%% @doc
%% @end
%%--------------------------------------------------------------------
-spec is_valid(txn(), blockchain:blockchain()) -> ok | {error, any()}.
is_valid(Txn, Chain) ->
Type = ?MODULE:type(Txn),
try Type:is_valid(Txn, Chain) of
Res ->
Res
catch
What:Why:Stack ->
{error, {Type, What, {Why, Stack}}}
end.

%%--------------------------------------------------------------------
%% @doc
%% @end
Expand Down