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a first step towards normalizing the DB a bit and not storing data redundantly

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This commit is contained in:
Christian Grothoff 2016-05-27 14:34:57 +02:00
parent 2f5e58f3c7
commit 172e8494b9
2 changed files with 9 additions and 16 deletions
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22
src/exchangedb/plugin_exchangedb_postgres.c
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@ -376,9 +376,6 @@ postgres_create_tables (void *cls)
",amount_with_fee_val INT8 NOT NULL"
",amount_with_fee_frac INT4 NOT NULL"
",amount_with_fee_curr VARCHAR("TALER_CURRENCY_LEN_STR") NOT NULL"
",refund_fee_val INT8 NOT NULL"
",refund_fee_frac INT4 NOT NULL"
",refund_fee_curr VARCHAR("TALER_CURRENCY_LEN_STR") NOT NULL"
",PRIMARY KEY (coin_pub, merchant_pub, transaction_id, rtransaction_id)" /* this combo must be unique, and we usually select by coin_pub */
") ");
@ -814,10 +811,12 @@ postgres_prepare (PGconn *db_conn)
",amount_with_fee_val"
",amount_with_fee_frac"
",amount_with_fee_curr"
",refund_fee_val "
",refund_fee_frac "
",refund_fee_curr "
",denom.fee_refund_val "
",denom.fee_refund_frac "
",denom.fee_refund_curr "
" FROM refunds"
" JOIN known_coins USING (coin_pub)"
" JOIN denominations denom USING (denom_pub)"
" WHERE coin_pub=$1",
1, NULL);
@ -902,13 +901,9 @@ postgres_prepare (PGconn *db_conn)
",amount_with_fee_val "
",amount_with_fee_frac "
",amount_with_fee_curr "
",refund_fee_val "
",refund_fee_frac "
",refund_fee_curr "
") VALUES "
"($1, $2, $3, $4, $5, $6, $7, $8, $9, $10,"
" $11, $12);",
12, NULL);
"($1, $2, $3, $4, $5, $6, $7, $8, $9);",
9, NULL);
/* Fetch an existing deposit request, used to ensure idempotency
during /deposit processing. Used in #postgres_have_deposit(). */
@ -2717,7 +2712,6 @@ postgres_insert_refund (void *cls,
GNUNET_PQ_query_param_uint64 (&refund->transaction_id),
GNUNET_PQ_query_param_uint64 (&refund->rtransaction_id),
TALER_PQ_query_param_amount (&refund->refund_amount),
TALER_PQ_query_param_amount (&refund->refund_fee),
GNUNET_PQ_query_param_end
};
GNUNET_assert (GNUNET_YES ==
@ -3791,7 +3785,7 @@ postgres_get_coin_transactions (void *cls,
&refund->rtransaction_id),
TALER_PQ_result_spec_amount ("amount_with_fee",
&refund->refund_amount),
TALER_PQ_result_spec_amount ("refund_fee",
TALER_PQ_result_spec_amount ("fee_refund",
&refund->refund_fee),
GNUNET_PQ_result_spec_end
};

3
src/exchangedb/test_exchangedb.c
View File

@ -1276,8 +1276,7 @@ run (void *cls)
refund.transaction_id = deposit.transaction_id;
refund.rtransaction_id = GNUNET_CRYPTO_random_u64 (GNUNET_CRYPTO_QUALITY_WEAK, UINT64_MAX);
refund.refund_amount = deposit.amount_with_fee;
GNUNET_assert (GNUNET_OK ==
TALER_amount_get_zero (CURRENCY, &refund.refund_fee));
refund.refund_fee = fee_refund;
FAILIF (GNUNET_OK !=
plugin->insert_refund (plugin->cls,
session,