first commit

2022-05-31 16:21:53 -04:00
commit f76abffdcd
5978 changed files with 1078901 additions and 0 deletions
@@ -0,0 +1,142 @@
+<?php
+
+  echo "[".date("Y-m-d H:i:s")."] update_surge_price_data job is starting.\n";
+
+  require('./lock.php');
+  $lock_file = lock_pid_file();
+
+  require('../backend.php');
+
+  $db_host = $savvyext->cfgReadChar('database.host');
+  $db_name = $savvyext->cfgReadChar('database.name');
+  $db_user = $savvyext->cfgReadChar('database.user');
+  $db_pass = $savvyext->cfgReadChar('database.pass');
+  $db_port = $savvyext->cfgReadLong('database.port');
+  $connstr = "host=${db_host} port=${db_port} dbname=${db_name} user=${db_user} password=${db_pass}";
+  $con = pg_connect($connstr);
+
+  $db_host = $savvyext->cfgReadChar('database_replica.host');
+  $db_name = $savvyext->cfgReadChar('database_replica.name');
+  $db_user = $savvyext->cfgReadChar('database_replica.user');
+  $db_pass = $savvyext->cfgReadChar('database_replica.pass');
+  $db_port = $savvyext->cfgReadLong('database_replica.port');
+  $readOnlyReplicaConnstr = "host=${db_host} port=${db_port} dbname=${db_name} user=${db_user} password=${db_pass}";
+  $readOnlyReplicaConn = pg_connect($readOnlyReplicaConnstr);
+
+  if ($con===FALSE || $readOnlyReplicaConn===FALSE) {
+    unlock_pid_file($lock_file);
+    die ("Could not connect to server\n");
+  }
+  $radius = 100;
+  $rate = 1.1;
+  $numberOfDays = 365;
+
+  // update surge price data for trip (parsedemail_item)
+  $query = "
+    SELECT
+      cpvt.data_source_id,
+      cpvt.data_source,
+      cpvt.cost,
+      a1.latitude AS location_start_lat,
+      a1.longitude AS location_start_lng,
+      a2.latitude AS location_end_lat,
+      a2.longitude AS location_end_lng
+    FROM
+      (
+        SELECT
+          *
+        FROM
+          union_trip_and_quote_view_table
+        WHERE
+        (
+          data_source = 1
+          AND data_source_id >
+          (
+            SELECT
+              CASE WHEN max(tpc.data_source_id) IS NULL THEN
+                0
+              ELSE
+                max(tpc.data_source_id)
+              END
+            FROM
+              trip_surge_price AS tpc
+            WHERE
+              tpc.data_source = 1
+          )
+        )
+        OR
+        (
+          data_source = 2
+          AND data_source_id >
+          (
+            SELECT
+              CASE WHEN max(tpc.data_source_id) IS NULL THEN
+                0
+              ELSE
+                max(tpc.data_source_id)
+              END FROM trip_surge_price AS tpc
+            WHERE
+              tpc.data_source = 2
+          )
+        )
+      ) AS cpvt
+    LEFT JOIN address a1 ON cpvt.location_start_id = a1.id
+    LEFT JOIN address a2 ON cpvt.location_end_id = a2.id
+  ";
+
+  $rs = pg_query($readOnlyReplicaConn, $query);
+  if ($rs===FALSE) {
+    unlock_pid_file($lock_file);
+    die("Cannot execute query: $query\n");
+  }
+  while ($row = pg_fetch_assoc($rs)) {
+    $root_id = $row['data_source_id'];
+    $root_type = $row['data_source'];
+
+    $location_start_lng = $row['location_start_lng'];
+    $location_start_lat = $row['location_start_lat'];
+    $location_end_lng = $row['location_end_lng'];
+    $location_end_lat = $row['location_end_lat'];
+
+    $cost = $row['cost'];
+
+    $check_surge_query = "
+      SELECT
+        avg(result.cost) AS avg_cost
+      FROM
+      (
+        SELECT
+          cost
+        FROM
+          union_trip_and_quote_view_table AS utaqvt
+          LEFT JOIN address a1 ON utaqvt.location_start_id = a1.id
+          LEFT JOIN address a2 ON utaqvt.location_end_id = a2.id
+        WHERE
+          utaqvt.travel_date BETWEEN NOW() - INTERVAL '" . $numberOfDays . " days' AND NOW()
+          AND ST_DWithin (a1.geometry, ST_MakePoint ('".pg_escape_string($location_start_lng)."', '".pg_escape_string($location_start_lat)."')::geography, '".$radius."')
+          AND ST_DWithin (a2.geometry, ST_MakePoint ('".pg_escape_string($location_end_lng)."', '".pg_escape_string($location_end_lat)."')::geography, '".$radius."')
+      ) AS result
+    ";
+
+    $rs_exists = pg_query($readOnlyReplicaConn, $check_surge_query);
+    while ($data = pg_fetch_object($rs_exists)) {
+      if((float)$cost > ((float)$data->avg_cost * $rate)) {
+        $executeQuery = "
+          INSERT INTO trip_surge_price (data_source_id, data_source)
+          VALUES('".pg_escape_string($root_id)."', '".pg_escape_string($root_type)."')
+        ";
+        $result = pg_query($con, $executeQuery);
+        echo "[".date("Y-m-d H:i:s")."] Update surge option data for trip record: " . $root_id;
+        echo "\n";
+      }
+    }
+  }
+
+  pg_close($con);
+  pg_close($readOnlyReplicaConn);
+
+  echo "[".date("Y-m-d H:i:s")."] update_surge_price_data job complete.\n";
+
+  unlock_pid_file($lock_file);
+
+?>