added sqlite database, enhanced charts, bumped version

src/worker.rs

@@ -5,7 +5,8 @@ use crate::data::Block;
 use crate::data::Dashboard;
 use crate::data::Statistics;
 use crate::data::Transactions;
-
+use crate::database;
+use crate::exconfig::CONFIG;
 use crate::requests;
 
 
@@ -16,7 +17,7 @@ pub async fn data(dash: Arc<Mutex<Dashboard>>, blocks: Arc<Mutex<Vec<Block>>>,
     let _ = requests::get_mempool(dash.clone()).await?;
     let _ = requests::get_connected_peers(dash.clone(), stats.clone()).await?;
     let _ = requests::get_market(dash.clone()).await?;
-            requests::get_disk_usage(dash.clone())?;
+    let _ = requests::get_disk_usage(dash.clone())?;
     let _ = requests::get_mining_stats(dash.clone()).await?;
     let _ = requests::get_recent_blocks(dash.clone(), blocks.clone()).await?;
     let _ = requests::get_txn_stats(dash.clone(), txns.clone()).await?;
@@ -26,32 +27,37 @@ pub async fn data(dash: Arc<Mutex<Dashboard>>, blocks: Arc<Mutex<Vec<Block>>>,
 
 // Collecting statistics.
 pub async fn stats(dash: Arc<Mutex<Dashboard>>, txns: Arc<Mutex<Transactions>>, stats: Arc<Mutex<Statistics>>) -> Result<(), anyhow::Error> {
+
     let _ = requests::get_unspent_outputs(dash.clone()).await?;
 
     let mut stats = stats.lock().unwrap();
     let dash      = dash.lock().unwrap();
     let txns      = txns.lock().unwrap();
 
-    if stats.date.len() == 30 {
-        stats.date.remove(0);
-        stats.hashrate.remove(0);
-        stats.txns.remove(0);
-        stats.fees.remove(0);
-        stats.utxo_count.remove(0);
-        stats.kernels.remove(0);
-    }
-
     stats.date.push(format!("\"{}\"", Utc::now().format("%d-%m-%Y")));
     stats.hashrate.push(dash.hashrate_kgs.clone());
     stats.txns.push(txns.period_24h.clone());
     stats.fees.push(txns.fees_24h.clone());
-    stats.utxo_count.push(dash.utxo_count.clone());
+    stats.utxos.push(dash.utxo_count.clone());
+
+    let mut kernel_count = 0;
 
     if dash.kernel_mmr_size.is_empty() == false {
-        let kernel_count = dash.kernel_mmr_size.parse::<u64>().unwrap() / 2;
+        kernel_count = dash.kernel_mmr_size.parse::<u64>().unwrap() / 2;
         stats.kernels.push(kernel_count.to_string());
     }
 
+    if CONFIG.database.is_empty() == false {
+        // Open the database
+        let conn = database::open_db_connection(&CONFIG.database).expect("failed to open database");
+
+        //Insert new data into the database
+        conn.execute(
+            "INSERT OR IGNORE INTO statistics (date, hashrate, txns, fees, utxos, kernels) VALUES (?1, ?2, ?3, ?4, ?5, ?6)",
+            (&format!("\"{}\"", Utc::now().format("%d-%m-%Y")), &dash.hashrate_kgs.clone(), &txns.period_24h.clone(), &txns.fees_24h.clone(), &dash.utxo_count.clone(), &kernel_count.to_string()),
+        )?;
+    }
+
     Ok(())
 }