Add capacity per AS

backend/src/api/explorer/nodes.api.ts

@@ -96,10 +96,12 @@ class NodesApi {
 
   public async $getNodesAsShare() {
     try {
-      let query = `SELECT names, COUNT(*) as nodesCount from nodes
+      let query = `SELECT names, COUNT(DISTINCT nodes.public_key) as nodesCount, SUM(capacity) as capacity
+        FROM nodes
         JOIN geo_names ON geo_names.id = nodes.as_number
+        JOIN channels ON channels.node1_public_key = nodes.public_key OR channels.node2_public_key = nodes.public_key
         GROUP BY as_number
-        ORDER BY COUNT(*) DESC
+        ORDER BY COUNT(DISTINCT nodes.public_key) DESC
       `;
       const [nodesCountPerAS]: any = await DB.query(query);
 
@@ -112,6 +114,7 @@ class NodesApi {
           name: JSON.parse(as.names),
           count: as.nodesCount,
           share: Math.floor(as.nodesCount / nodesWithAS[0].total * 10000) / 100,
+          capacity: as.capacity,
         })
       }