revert bank API change, we will not do this here after all

doc/prebuilt

@@ -1 +1 @@
-Subproject commit ca53235ccfa0458ebf11c204888ca370e20ec3f5
+Subproject commit 934a6a18301e81c4fd1b3a8cda2dc13dca4741cc

src/bank-lib/fakebank.c

@@ -972,14 +972,8 @@ handle_debit_history (struct TALER_FAKEBANK_Handle *h,
                       const char *account)
 {
   struct HistoryArgs ha;
-  const struct Transaction *pos;
+  struct Transaction *pos;
-  const struct Transaction *spos;
   json_t *history;
-  struct TALER_Amount total_incoming;
-  struct TALER_Amount start_outgoing;
-  struct TALER_Amount end_outgoing;
-  const struct Transaction *start_pos;
-  const struct Transaction *end_pos;
 
   if (GNUNET_OK !=
       parse_history_common_args (connection,
@@ -1020,8 +1014,6 @@ handle_debit_history (struct TALER_FAKEBANK_Handle *h,
     /* list is empty */
     pos = NULL;
   }
-  spos = pos;
-
   history = json_array ();
   while ( (0 != ha.delta) &&
           (NULL != pos) )
@@ -1073,81 +1065,11 @@ handle_debit_history (struct TALER_FAKEBANK_Handle *h,
     if (0 < ha.delta)
       pos = pos->next;
   }
-  if (0 > ha.delta)
-  {
-    start_pos = pos;
-    end_pos = spos;
-  }
-  else
-  {
-    start_pos = spos;
-    if (NULL == pos)
-      end_pos = h->transactions_tail;
-    else
-      end_pos = pos;
-  }
-  /* now calculate balances at beginning end end of
-     transaction history */
-  GNUNET_assert (GNUNET_OK ==
-                 TALER_amount_get_zero (h->currency,
-                                        &total_incoming));
-  GNUNET_assert (GNUNET_OK ==
-                 TALER_amount_get_zero (h->currency,
-                                        &start_outgoing));
-  GNUNET_assert (GNUNET_OK ==
-                 TALER_amount_get_zero (h->currency,
-                                        &end_outgoing));
-  for (pos = h->transactions_head;
-       NULL != pos;
-       pos = pos->next)
-  {
-    if ( (0 == strcasecmp (pos->debit_account,
-                           account)) &&
-         (T_DEBIT == pos->type) )
-    {
-      if (pos == start_pos)
-        start_pos = NULL;
-      if (NULL != start_pos)
-      {
-        /* we are *before* the start position (exclusive), add to balances */
-        GNUNET_break (GNUNET_OK ==
-                      TALER_amount_add (&start_outgoing,
-                                        &start_outgoing,
-                                        &pos->amount));
-      }
-      if (NULL != end_pos)
-      {
-        /* we are *before* the end position (inclusive),
-           add to balances */
-        GNUNET_break (GNUNET_OK ==
-                      TALER_amount_add (&end_outgoing,
-                                        &end_outgoing,
-                                        &pos->amount));
-      }
-      if (pos == end_pos)
-        end_pos = NULL;
-    }
-    if ( (0 == strcasecmp (pos->credit_account,
-                           account)) &&
-         (T_CREDIT == pos->type) )
-    {
-      GNUNET_break (GNUNET_OK ==
-                    TALER_amount_add (&total_incoming,
-                                      &total_incoming,
-                                      &pos->amount));
-    }
-  }
   return TALER_MHD_reply_json_pack (connection,
                                     MHD_HTTP_OK,
-                                    "{s:o, s:o, s:o, s:o}",
+                                    "{s:o}",
                                     "outgoing_transactions",
-                                    history,
+                                    history);
-                                    "current_incoming",
-                                    TALER_JSON_from_amount (&total_incoming),
-                                    "total_incoming_start",
-                                    TALER_JSON_from_amount (&start_outgoing),
-                                    "total_incoming_end",
-                                    TALER_JSON_from_amount (&end_outgoing));
 }
 
 
@@ -1165,14 +1087,8 @@ handle_credit_history (struct TALER_FAKEBANK_Handle *h,
                        const char *account)
 {
   struct HistoryArgs ha;
-  const struct Transaction *pos;
+  struct Transaction *pos;
-  const struct Transaction *spos;
   json_t *history;
-  struct TALER_Amount end_incoming;
-  struct TALER_Amount start_incoming;
-  struct TALER_Amount total_outgoing;
-  const struct Transaction *start_pos;
-  const struct Transaction *end_pos;
 
   if (GNUNET_OK !=
       parse_history_common_args (connection,
@@ -1227,8 +1143,6 @@ handle_credit_history (struct TALER_FAKEBANK_Handle *h,
     /* list is empty */
     pos = NULL;
   }
-  spos = pos;
-
   history = json_array ();
   while ( (0 != ha.delta) &&
           (NULL != pos) )
@@ -1293,82 +1207,11 @@ handle_credit_history (struct TALER_FAKEBANK_Handle *h,
     if (0 < ha.delta)
       pos = pos->next;
   }
-  if (0 > ha.delta)
-  {
-    start_pos = pos;
-    end_pos = spos;
-  }
-  else
-  {
-    start_pos = spos;
-    if (NULL == pos)
-      end_pos = h->transactions_tail;
-    else
-      end_pos = pos;
-  }
-  /* now calculate balances at beginning end end of
-     transaction history */
-  GNUNET_assert (GNUNET_OK ==
-                 TALER_amount_get_zero (h->currency,
-                                        &total_outgoing));
-  GNUNET_assert (GNUNET_OK ==
-                 TALER_amount_get_zero (h->currency,
-                                        &start_incoming));
-  GNUNET_assert (GNUNET_OK ==
-                 TALER_amount_get_zero (h->currency,
-                                        &end_incoming));
-  for (pos = h->transactions_head;
-       NULL != pos;
-       pos = pos->next)
-  {
-    if ( (0 == strcasecmp (pos->credit_account,
-                           account)) &&
-         (T_CREDIT == pos->type) )
-    {
-      if (pos == start_pos)
-        start_pos = NULL;
-      if (NULL != start_pos)
-      {
-        /* we are *before* the start position (exclusive), add to balances */
-        GNUNET_break (GNUNET_OK ==
-                      TALER_amount_add (&start_incoming,
-                                        &start_incoming,
-                                        &pos->amount));
-      }
-      if (NULL != end_pos)
-      {
-        /* we are *before* the end position (inclusive),
-           add to balances */
-        GNUNET_break (GNUNET_OK ==
-                      TALER_amount_add (&end_incoming,
-                                        &end_incoming,
-                                        &pos->amount));
-      }
-      if (pos == end_pos)
-        end_pos = NULL;
-    }
-    if ( (0 == strcasecmp (pos->debit_account,
-                           account)) &&
-         (T_DEBIT == pos->type) )
-    {
-      GNUNET_break (GNUNET_OK ==
-                    TALER_amount_add (&total_outgoing,
-                                      &total_outgoing,
-                                      &pos->amount));
-    }
-  }
-
   return TALER_MHD_reply_json_pack (connection,
                                     MHD_HTTP_OK,
-                                    "{s:o, s:o, s:o, s:o}",
+                                    "{s:o}",
                                     "incoming_transactions",
-                                    history,
+                                    history);
-                                    "current_outgoing",
-                                    TALER_JSON_from_amount (&total_outgoing),
-                                    "total_incoming_start",
-                                    TALER_JSON_from_amount (&start_incoming),
-                                    "total_incoming_end",
-                                    TALER_JSON_from_amount (&end_incoming));
 }