new BP election algorithm -- ongoing

contracts/eosio.system/eosio.system.abi

@@ -40,6 +40,7 @@
         {"name":"producer_key", "type":"public_key"},        
         {"name":"all_stake",    "type":"int64"},
         {"name":"is_active",    "type":"bool"},
+        {"name":"url",          "type":"string"},
         {"name":"location",     "type":"uint16"}
       ]
     },{

contracts/eosio.system/eosio.system.cpp

@@ -94,7 +94,7 @@ namespace eosiosystem {
             p.deactivate();
          });
 
-      active_producer_seq(producer, public_key(), false);   
+      change_producer_seq_info(producer, public_key(), false, false , "");   
    }
 
    void system_contract::bidname( account_name bidder, account_name newname, asset bid ) {

contracts/eosio.system/eosio.system.hpp

@@ -105,9 +105,10 @@ namespace eosiosystem {
       eosio::public_key    producer_key; /// a packed public key object
       int64_t              all_stake = 0;  // total original votes (buy yta amount)
       bool                 is_active = true;
+      std::string          url;
       uint16_t             location = 0;
 
-      EOSLIB_SERIALIZE( prod_meta, (owner)(total_votes)(producer_key)(all_stake)(is_active)(location) )      
+      EOSLIB_SERIALIZE( prod_meta, (owner)(total_votes)(producer_key)(all_stake)(is_active)(url)(location) )      
    };
 
    struct producers_seq {
@@ -292,7 +293,7 @@ namespace eosiosystem {
 
          void add_producer_seq( const account_name producer, uint16_t seq , uint8_t level );
 
-         void active_producer_seq( const account_name producer, const eosio::public_key& producer_key, bool isactive);
+         void change_producer_seq_info( const account_name producer, const eosio::public_key& producer_key, bool isactive, bool seturl, const std::string& url);
 
          void update_producers_seq_totalvotes( uint16_t seq_num, account_name owner, double total_votes);              
 //##YTA-Change  end:  

contracts/eosio.system/voting.cpp

@@ -49,7 +49,7 @@ namespace eosiosystem {
                info.location     = location;
             });
          
-         active_producer_seq(producer, producer_key, true);
+         change_producer_seq_info(producer, producer_key, true, true, url);
       } else {
          _producers.emplace( producer, [&]( producer_info& info ){
                info.owner         = producer;
@@ -71,7 +71,7 @@ namespace eosiosystem {
             info.deactivate();
       });
 
-      active_producer_seq(producer, public_key(), false);
+      change_producer_seq_info(producer, public_key(), false, false, "");
    }
 //##YTA-Change  start: 
    void system_contract::clsprods2() {
@@ -90,6 +90,8 @@ namespace eosiosystem {
    void system_contract::seqproducer( const account_name producer, uint16_t seq , uint8_t level ) {
       require_auth( _self );
       
+      const auto& prod = _producers.get( producer, "producer not found" );
+      
       eosio_assert(seq >= 1 && seq <= 21 , "invalidate seq number");
       eosio_assert(level >= 1 && level <= 3 , "invalidate level number");
       //const auto& prod = _producers.get( producer, "producer not found" );
@@ -123,6 +125,7 @@ namespace eosiosystem {
             info.prods_l1.all_stake = 0;
             info.prods_l1.total_votes = 0;            
             info.prods_l1.is_active = false;
+            info.prods_l1.url = "";
             info.is_org = false;
          }
 
@@ -159,6 +162,7 @@ namespace eosiosystem {
       prodm.all_stake = (int64_t)prod.total_votes;
       prodm.total_votes = prod.total_votes;
       prodm.is_active = prod.is_active;
+      prodm.url = prod.url;
       auto ps_itr = _prodseq.find (seq);
       if( ps_itr == _prodseq.end() ) {
          _prodseq.emplace(_self, [&](auto &row) {
@@ -191,7 +195,7 @@ namespace eosiosystem {
       }       
    }
 
-   void system_contract::active_producer_seq( const account_name producer, const eosio::public_key& producer_key, bool isactive) {
+   void system_contract::change_producer_seq_info( const account_name producer, const eosio::public_key& producer_key, bool isactive, bool seturl, const std::string& url) {
       auto it = _producers2.find(producer);
 
       if (it == _producers2.end()) 
@@ -207,12 +211,16 @@ namespace eosiosystem {
          if(info.prods_l1.owner == producer) {
             info.prods_l1.is_active = isactive;
             info.prods_l1.producer_key = producer_key;
+            if(seturl)
+               info.prods_l1.url = url;
          }
 
          for( auto it2 =  info.prods_l2.begin(); it2 !=  info.prods_l2.end(); it2++ ) {
             if(it2->owner == producer) {
                it2->is_active = isactive;
                it2->producer_key = producer_key;
+               if(seturl)
+                  it2->url = url;               
                break;
             } 
          }
@@ -221,6 +229,8 @@ namespace eosiosystem {
             if(it3->owner == producer) {
                it3->is_active = isactive;
                it3->producer_key = producer_key;
+               if(seturl)
+                  it3->url = url;                  
                break;
             } 
          }   
@@ -229,6 +239,8 @@ namespace eosiosystem {
             if(itall->owner == producer) {
                itall->is_active = isactive;
                itall->producer_key = producer_key;
+               if(seturl)
+                  itall->url = url;                  
                break;
             } 
          }