donau

commit 6c56bb6e9d4ca638d50f4a51a92ea81a876f1be9
parent 656c959876b133f5e3309c10396a18cc7498c466
Author: Casaburi Johannes <johannes.casaburi@students.bfh.ch>
Date:   Sun, 14 Jan 2024 21:31:44 +0100

added lookup history entry

Diffstat:
M
src/donau/Makefile.am
 | 
3
++-
M
src/donau/donau-httpd_get-history-entry.c
 | 
16
+++++++++-------
M
src/donau/donau-httpd_history.h
 | 
12
++++++++++++
M
src/include/donaudb_plugin.h
 | 
15
+++++++++++++++

4 files changed, 38 insertions(+), 8 deletions(-)
diff --git a/src/donau/Makefile.am b/src/donau/Makefile.am
@@ -44,7 +44,8 @@ donau_httpd_SOURCES = \
   donau-httpd_config.c donau-httpd_config.h \
   donau-httpd_get-charities.c donau_httpd_charity.h \
   donau-httpd_get-charity.c donau-httpd_post-charity.c \
-  donau-httpd_get-history.c donau-httpd_history.h \
+  donau-httpd_get-history-entry.c donau-httpd_history.h \
+  donau-httpd_get-history.c \
   donau-httpd_terms.c donau-httpd_terms.h
 
 # Testcases
diff --git a/src/donau/donau-httpd_get-history-entry.c b/src/donau/donau-httpd_get-history-entry.c
@@ -38,7 +38,7 @@
 #define MAX_RECORDS 1024
 
 MHD_RESULT
-DH_handler_history_get (
+DH_handler_history_entry_get (
   struct DH_RequestContext *rc,
   const char *const args[])
 {
@@ -68,13 +68,15 @@ DH_handler_history_get (
   }
 
   {
-    struct DONAUDB_CharityMetaData meta;
+    const struct TALER_Amount *final_amount;
+    const uint64_t donation_year;
     enum GNUNET_DB_QueryStatus qs;
     MHD_RESULT result;
 
     qs = DH_plugin->lookup_history_entry (DH_plugin->cls,
-                                    charity_id,
-                                    &meta);
+                                          charity_id,
+                                          &final_amount,
+                                          donation_year);
     switch (qs)
     {
     case GNUNET_DB_STATUS_HARD_ERROR:
@@ -100,11 +102,11 @@ DH_handler_history_get (
       rc->connection,
       MHD_HTTP_OK,
       TALER_JSON_pack_amount ("final_amount",
-                              meta.final_amount),
+                              final_amount),
       GNUNET_JSON_pack_uint64 ("donation_year",
-                               meta.donation_year));
+                               donation_year));
 
-    GNUNET_free (meta.final_amount);
+    GNUNET_free (final_amount);
     return result;
   }
 }
diff --git a/src/donau/donau-httpd_history.h b/src/donau/donau-httpd_history.h
@@ -36,4 +36,16 @@ DH_handler_history_get (
   struct DH_RequestContext *rc,
   const char *const args[]);
 
+/**
+ * Handle a GET "/history/$charity_id" request.
+ *
+ * @param rc request context
+ * @param args GET arguments (should be one)
+ * @return MHD result code
+ */
+MHD_RESULT
+DH_handler_history_entry_get (
+  struct DH_RequestContext *rc,
+  const char *const args[]);
+
 #endif
diff --git a/src/include/donaudb_plugin.h b/src/include/donaudb_plugin.h
@@ -448,6 +448,21 @@ struct DONAUDB_Plugin
     void *cb_cls);
 
   /**
+    * Lookup history entry.
+    *
+    * @param cls closure
+    * @param cb callback to invoke on each match
+    * @param cb_cls closure for @a cb
+    * @return database transaction status
+    */
+  enum GNUNET_DB_QueryStatus
+    (*lookup_history_entry)(
+    void *cls,
+    const uint64_t charity_id,
+    const struct TALER_Amount *final_amount,
+    const uint64_t donation_year);
+
+  /**
     * Get donation_unit_key.
     *
     * @param cls closure