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-rw-r--r--src/database/database.vala21
-rw-r--r--src/database/db-interface.vala1
-rw-r--r--src/web/web.vala7
3 files changed, 29 insertions, 0 deletions
diff --git a/src/database/database.vala b/src/database/database.vala
index 52c5dd2..b361daf 100644
--- a/src/database/database.vala
+++ b/src/database/database.vala
@@ -141,6 +141,7 @@ public class DataBase : Object {
queries["alias_ean_add"] = "INSERT OR IGNORE INTO ean_aliases (id, real_ean) VALUES (?, ?)";
queries["alias_ean_get"] = "SELECT real_ean FROM ean_aliases WHERE id = ?";
queries["alias_ean_list"] = "SELECT id, real_ean FROM ean_aliases ORDER BY id ASC";
+ queries["alias_rev_lookup"] = "SELECT id FROM ean_aliases WHERE real_ean = ?";
queries["userid_rfid"] = "SELECT user FROM rfid_users WHERE rfid = ?";
queries["rfid_userid"] = "SELECT rfid FROM rfid_users WHERE user = ?";
queries["rfid_insert"] = "INSERT OR REPLACE INTO rfid_users ('user','rfid') VALUES (?,?)";
@@ -390,6 +391,26 @@ public class DataBase : Object {
}
}
+ public uint64[] get_product_aliases(uint64 article) throws DBusError, IOError, DatabaseError {
+ statements["alias_rev_lookup"].reset();
+ statements["alias_rev_lookup"].bind_text(1, "%llu".printf(article));
+ uint64[] result = null;
+
+ while (true) {
+ int rc = statements["alias_rev_lookup"].step();
+
+ switch(rc) {
+ case Sqlite.ROW:
+ result += statements["alias_rev_lookup"].column_int64(0);
+ break;
+ case Sqlite.DONE:
+ return result;
+ default:
+ throw new DatabaseError.INTERNAL_ERROR(_("internal error: %d"), rc);
+ }
+ }
+ }
+
public string get_product_category(uint64 article) throws DBusError, IOError, DatabaseError {
statements["product_category"].reset();
statements["product_category"].bind_text(1, "%llu".printf(article));
diff --git a/src/database/db-interface.vala b/src/database/db-interface.vala
index 840f0a8..0db9521 100644
--- a/src/database/db-interface.vala
+++ b/src/database/db-interface.vala
@@ -22,6 +22,7 @@ public interface Database : Object {
public abstract RestockEntry[] get_restocks(uint64 product, bool descending) throws DBusError, IOError;
public abstract bool buy(int32 user, uint64 article) throws DBusError, IOError, DatabaseError;
public abstract string get_product_name(uint64 article) throws DBusError, IOError, DatabaseError;
+ public abstract uint64[] get_product_aliases(uint64 article) throws DBusError, IOError, DatabaseError;
public abstract string get_product_category(uint64 article) throws DBusError, IOError, DatabaseError;
public abstract int get_product_amount(uint64 article) throws DBusError, IOError, DatabaseError;
public abstract bool get_product_deprecated(uint64 article) throws DBusError, IOError, DatabaseError;
diff --git a/src/web/web.vala b/src/web/web.vala
index 0ed852d..414da5c 100644
--- a/src/web/web.vala
+++ b/src/web/web.vala
@@ -732,6 +732,13 @@ public class WebServer {
/* ean */
t.replace("EAN", "%llu".printf(id));
+ /* aliases */
+ string aliases = "";
+ foreach(var a in db.get_product_aliases(id)) {
+ aliases += "<li>%llu</li>".printf(a);
+ }
+ t.replace("ALIASES", aliases);
+
/* name */
string name = db.get_product_name(id);
t.replace("NAME", name);