v0.4.4 - Just waking up

src/main.c

@@ -120,6 +120,9 @@ int nostr_validate_unified_request(const char* json_string, size_t json_length);
 // Forward declaration for admin event processing (kind 23456)
 int process_admin_event_in_config(cJSON* event, char* error_message, size_t error_size, struct lws* wsi);
 
+// Forward declaration for NIP-45 COUNT message handling
+int handle_count_message(const char* sub_id, cJSON* filters, struct lws *wsi, struct per_session_data *pss);
+
 // Forward declaration for enhanced admin event authorization
 int is_authorized_admin_event(cJSON* event, char* error_message, size_t error_size);
 
@@ -881,7 +884,7 @@ int handle_req_message(const char* sub_id, cJSON* filters, struct lws *wsi, stru
         }
         
         // Build SQL query based on filter - exclude ephemeral events (kinds 20000-29999) from historical queries
-        char sql[1024] = "SELECT id, pubkey, created_at, kind, content, sig, tags FROM events WHERE 1=1 AND kind < 20000";
+        char sql[1024] = "SELECT id, pubkey, created_at, kind, content, sig, tags FROM events WHERE 1=1 AND (kind < 20000 OR kind >= 30000)";
         char* sql_ptr = sql + strlen(sql);
         int remaining = sizeof(sql) - strlen(sql);
         
@@ -972,6 +975,43 @@ int handle_req_message(const char* sub_id, cJSON* filters, struct lws *wsi, stru
             }
         }
 
+        // Handle tag filters (#e, #p, #t, etc.)
+        cJSON* filter_item = NULL;
+        cJSON_ArrayForEach(filter_item, filter) {
+            const char* filter_key = filter_item->string;
+            if (filter_key && filter_key[0] == '#' && strlen(filter_key) > 1) {
+                // This is a tag filter like "#e", "#p", etc.
+                const char* tag_name = filter_key + 1; // Get the tag name (e, p, t, type, etc.)
+
+                if (cJSON_IsArray(filter_item)) {
+                    int tag_value_count = cJSON_GetArraySize(filter_item);
+                    if (tag_value_count > 0) {
+                        // Use EXISTS with LIKE to check for matching tags
+                        snprintf(sql_ptr, remaining, " AND EXISTS (SELECT 1 FROM json_each(json(tags)) WHERE json_extract(value, '$[0]') = '%s' AND json_extract(value, '$[1]') IN (", tag_name);
+                        sql_ptr += strlen(sql_ptr);
+                        remaining = sizeof(sql) - strlen(sql);
+
+                        for (int i = 0; i < tag_value_count; i++) {
+                            cJSON* tag_value = cJSON_GetArrayItem(filter_item, i);
+                            if (cJSON_IsString(tag_value)) {
+                                if (i > 0) {
+                                    snprintf(sql_ptr, remaining, ",");
+                                    sql_ptr++;
+                                    remaining--;
+                                }
+                                snprintf(sql_ptr, remaining, "'%s'", cJSON_GetStringValue(tag_value));
+                                sql_ptr += strlen(sql_ptr);
+                                remaining = sizeof(sql) - strlen(sql);
+                            }
+                        }
+                        snprintf(sql_ptr, remaining, "))");
+                        sql_ptr += strlen(sql_ptr);
+                        remaining = sizeof(sql) - strlen(sql);
+                    }
+                }
+            }
+        }
+
         // Handle since filter
         cJSON* since = cJSON_GetObjectItem(filter, "since");
         if (since && cJSON_IsNumber(since)) {