From a8b1ed8f989ba3225fa7137819e33fe61fe47af2 Mon Sep 17 00:00:00 2001
From: Connor L Jackson <connor.jackson@uconn.edu>
Date: Tue, 18 Apr 2017 09:50:23 -0400
Subject: [PATCH] Latitude and Longitude Support

---
 .../webpages/administration/adminLocation.jsp | 51 +++++++++++++--
 .../webpages/redirect/locationRedirect.jsp    |  6 +-
 .../webpages/redirect/orderFormHandler.jsp    | 11 ++--
 src/database/LocationQueries.java             | 40 ++++++++----
 src/entities/Location.java                    | 65 ++++++++-----------
 5 files changed, 113 insertions(+), 60 deletions(-)

diff --git a/WebContent/html/webpages/administration/adminLocation.jsp b/WebContent/html/webpages/administration/adminLocation.jsp
index 76d6d88..a4bc324 100644
--- a/WebContent/html/webpages/administration/adminLocation.jsp
+++ b/WebContent/html/webpages/administration/adminLocation.jsp
@@ -15,6 +15,9 @@
   <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
   <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
   <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
+  <script async defer
+    src="https://maps.googleapis.com/maps/api/js?key=AIzaSyCndOcexx4GAOGkRKBeK1E43u_sB9gjcaU">
+    </script>
   <link rel = "stylesheet" type = "text/css" href = "../../css/stylesheet.css">
   <link rel = "shortcut icon" href = "../../imgs/synchrony-financial-logo-dlpx_1.ico">
   <style>
@@ -72,7 +75,7 @@
                 </div>
                 <div class = "form-group">
                     <label for="addState">State *</label>
-                    <select required style = "width: 150px;" name = "state" class="form-control">
+                    <select id = "addState" required style = "width: 150px;" name = "state" class="form-control">
                       <option value="" disabled selected>Choose State</option>
                       <option value="AL">Alabama</option>
                       <option value="AK">Alaska</option>
@@ -131,7 +134,15 @@
                     <label for="addZip">Zip Code *</label>
                     <input style = "width: 100px;" name = "zip" type = "number" class="form-control" id="addZip" placeholder="Zip Code" required = "true">
                 </div>
-                <button type = "submit" name = "add" value = "Add" class="btn btn-primary">Add</button>
+                <div class = "form-group">
+                    <label for="addlat">Latitude</label>
+                    <input style = "width: 150px;" type = "text" id = "addlat" class="form-control" name = "lat">
+                </div>
+                <div class = "form-group">
+                    <label for="addlng">Longitude</label>
+                    <input style = "width: 150px;" type = "text" id = "addlng" class="form-control" name = "lng">
+                </div>
+                <button id = "theaddbutton" type = "submit" name = "add" value = "Add" class="btn btn-primary">Add</button>
               </form>
             </div>
         </div>
@@ -222,6 +233,14 @@
                     <label for="modifyZip">Zip Code *</label>
                     <input style = "width: 100px;" name = "zip" type = "number" class="form-control" id="modifyZip" required = "true">
                 </div>
+                <div class = "form-group">
+                    <label for="modifylat">Latitude</label>
+                    <input style = "width: 150px;" type = "text" id = "modifylat" class="form-control" name = "lat">
+                </div>
+                <div class = "form-group">
+                    <label for="modifylng">Longitude</label>
+                    <input style = "width: 150px;" type = "text" id = "modifylng" class="form-control" name = "lng">
+                </div>
                 <button id = "themodifybutton" type = "submit" name = "modify" value = "Save Changes" class="btn btn-primary">Save Changes</button>
                 <button id = "thedeletebutton" type = "submit" name = "delete" value = "Delete Entry" class="btn btn-primary" style = "display: inline-block;" title = "hello">Delete</button>
                 <input type = "text" id = "modifyID" name = "id" style = "display: none;">
@@ -249,14 +268,12 @@
   <button id ="add" class="btn btn-primary">Add Location</button>
 </div>
 <%
-
 //database query to get locations that all employees can access
 Location[] locations = LocationQueries.getAdminLocations();
 //string representation of array.
 String locationString = Location.arrayToString(locations);
 locationString = locationString.replace("'","\\'");
 %>
-
 <script type=text/javascript>
 
 //JSON representation of array.
@@ -264,6 +281,9 @@ var locations = makeLocationArray();
 //Populate locations into table!
 populateLocations();
 
+//geocode listeners
+$("#addZip").keyup(geocodeTown);
+$("#modifyZip").keyup(geocodeTown);
 //adds event listeners to all table records
 $("tr.entry").click(modifyModal);
 //Exits modal when x is clicked.
@@ -317,6 +337,14 @@ function modifyModal(){
   $("#modifyZip").val(locations[i].zip);
   $("#modifyID").val(locations[i].id);
   
+  var geocoder =  new google.maps.Geocoder();
+  //this function assumes that you are using a proper zip code...
+  geocoder.geocode({'address':locations[i].zip}, function(results,status)
+  	{if (status == google.maps.GeocoderStatus.OK)
+		{$("#modifylat").val(results[0].geometry.location.lat());
+		 $("#modifylng").val(results[0].geometry.location.lng());}
+	});
+  
   //if the location has a foreign key constraint, then the delete button should be restricted
   if(locations[i].numDevices > 0 || locations[i].numEmployees > 0){
   $('#thedeletebutton').attr('disabled',true);
@@ -334,6 +362,21 @@ function closeModifyModal(){
   $("#modifyModal").hide();
 }
 
+//generate the lat & long of a location in real time!
+function geocodeTown(){
+	var id = this.getAttribute('id');
+	var zip = $("#"+id).val();
+	id = id.replace("Zip","");
+	var geocoder =  new google.maps.Geocoder();
+	//this function assumes that you are using a proper zip code...
+	geocoder.geocode({'address':zip}, function(results,status)
+		{if (status == google.maps.GeocoderStatus.OK)
+			{$("#" + id + "lat").val(results[0].geometry.location.lat());
+			 $("#" + id + "lng").val(results[0].geometry.location.lng());}
+		});
+	return true;
+}
+
 </script>
 </body>
 </html>
\ No newline at end of file
diff --git a/WebContent/html/webpages/redirect/locationRedirect.jsp b/WebContent/html/webpages/redirect/locationRedirect.jsp
index 58bdd32..8700f23 100644
--- a/WebContent/html/webpages/redirect/locationRedirect.jsp
+++ b/WebContent/html/webpages/redirect/locationRedirect.jsp
@@ -32,10 +32,12 @@ String address = request.getParameter("address").replace("\"","\\\"");
 String town = request.getParameter("town").replace("\"","\\\"");
 String state = request.getParameter("state");
 String zip = request.getParameter("zip");
+String lat = request.getParameter("lat");
+String lng = request.getParameter("lng");
 int er = 0;
 //add form was submitted
 if(request.getParameter("add") != null){
-  Location location = new Location(name,address,town,state,zip,0);
+  Location location = new Location(0,name,address,town,state,zip,0,lat,lng);
   LocationQueries.addLocation(location);
 }
 //modify form was submitted
@@ -44,7 +46,7 @@ if(request.getParameter("modify") != null){
   String strID = request.getParameter("id");
   //turn to int for constructor
   int id = Integer.parseInt(strID);
-  Location location = new Location(id,name,address,town,state,zip);
+  Location location = new Location(id,name,address,town,state,zip,0,lat,lng);
   LocationQueries.modifyLocation(location);
 }
 //delete form was submitted
diff --git a/WebContent/html/webpages/redirect/orderFormHandler.jsp b/WebContent/html/webpages/redirect/orderFormHandler.jsp
index dd8e9ba..e768483 100644
--- a/WebContent/html/webpages/redirect/orderFormHandler.jsp
+++ b/WebContent/html/webpages/redirect/orderFormHandler.jsp
@@ -1,4 +1,4 @@
-<%@ page import = "database.*" %>
+<%@ page import = "database.*,entities.Location" %>
 <%@ page import = "entities.User" %>
 <%@ page language="java" contentType="text/html; charset=ISO-8859-1"
 pageEncoding="ISO-8859-1"%>
@@ -23,13 +23,16 @@ pageEncoding="ISO-8859-1"%>
 int location=-1;
 if(Integer.parseInt(request.getParameter("location_dropdown"))==0)
 {
-	location = LocationQueries.addLocation(
+	location = LocationQueries.addLocation(new Location(
+			0,
 			request.getParameter("locname"),
-			request.getParameter("state"),
 			request.getParameter("address"),
 			request.getParameter("town"),
+			request.getParameter("state"),
 			request.getParameter("zip"),
-			Integer.parseInt(navsso)
+			Integer.parseInt(navsso),
+			"",
+			"")
 		);
 }
 
diff --git a/src/database/LocationQueries.java b/src/database/LocationQueries.java
index 234637b..3370ba3 100644
--- a/src/database/LocationQueries.java
+++ b/src/database/LocationQueries.java
@@ -38,12 +38,6 @@ public static String locationIntToString(int locInt) throws ClassNotFoundExcepti
 		return returnResult;
 	}
 
-	// returns ID of new location
-	public static int addLocation(String name, String state, String address, String town, String zip, int userID) throws SQLException, ClassNotFoundException
-	{
-		return addLocation(new Location(name, address, town, state, zip, userID));
-	}
-
 	// returns ID of new location
 	public static int addLocation(Location location) throws SQLException, ClassNotFoundException
 	{
@@ -60,8 +54,7 @@ public static int addLocation(Location location) throws SQLException, ClassNotFo
 			id = results.getInt("Location_ID");
 			id++;
 			//tries this statement, otherwise tries again with a new id
-			System.out.println("INSERT INTO location (Location_ID,Name,Address,Town,State,Zip_Code,Employee_Flag) VALUES (" + id +",\"" + location.getName() + "\",\"" + location.getAddress()+ "\",\"" + location.getTown() + "\",\"" + location.getState() + "\",\"" + location.getZip()+"\","+location.getEmployeeFlag()  + ")");
-			i = stmt.executeUpdate("INSERT INTO location (Location_ID,Name,Address,Town,State,Zip_Code,Employee_Flag) VALUES (" + id +",\"" + location.getName() + "\",\"" + location.getAddress()+ "\",\"" + location.getTown() + "\",\"" + location.getState() + "\",\"" + location.getZip()+"\","+location.getEmployeeFlag()  + ")");
+			i = stmt.executeUpdate("INSERT INTO location (Location_ID,Name,Address,Town,State,Zip_Code,Employee_Flag,Latitude,Longitude) VALUES (" + id +",\"" + location.getName() + "\",\"" + location.getAddress()+ "\",\"" + location.getTown() + "\",\"" + location.getState() + "\",\"" + location.getZip() + "\"," + location.getEmployeeFlag() + ",\"" + location.getLat() + "\",\"" + location.getLng()  + "\")");
 		}
 		stmt.close();
 		connection.close();
@@ -86,7 +79,17 @@ public static Location[] getAdminLocations() throws ClassNotFoundException, SQLE
 				
 		//iterate result set
 		while(resultSet.next()){
-			locations[counter] = new Location(resultSet.getInt("Location_ID"),resultSet.getString("Name"),resultSet.getString("Address"),resultSet.getString("Town"),resultSet.getString("State"),resultSet.getString("Zip_Code"));
+			locations[counter] = new Location(
+					resultSet.getInt("Location_ID"),
+					resultSet.getString("Name"),
+					resultSet.getString("Address"),
+					resultSet.getString("Town"),
+					resultSet.getString("State"),
+					resultSet.getString("Zip_Code"),
+					resultSet.getInt("Employee_Flag"),
+					resultSet.getString("Latitude"),
+					resultSet.getString("Longitude")
+					);
 			counter++;
 		}
 		stmt.close();
@@ -118,7 +121,10 @@ public static Location[] getLocations(int userID) throws SQLException, ClassNotF
 				rs.getString("Address"),
 				rs.getString("Town"),
 				rs.getString("State"),
-				rs.getString("Zip_Code")
+				rs.getString("Zip_Code"),
+				rs.getInt("Employee_Flag"),
+				rs.getString("Latitude"),
+				rs.getString("Longitude")
 				);
 			i++;
 		}
@@ -138,7 +144,7 @@ public static void modifyLocation(Location location) throws ClassNotFoundExcepti
 		Class.forName("com.mysql.jdbc.Driver");
 		Connection connect = DriverManager.getConnection("jdbc:mysql://us-cdbr-iron-east-04.cleardb.net/ad_15a989204c2ff8a?user=b372dfe7409692&password=74f6e317", "b372dfe7409692", "74f6e317");
 		Statement stmt = connect.createStatement();
-		stmt.executeUpdate("UPDATE location SET Name = \"" + location.getName() + "\", Address = \"" + location.getAddress() + "\", Town = \"" + location.getTown() + "\", State = \"" + location.getState() + "\", Zip_Code = \"" + location.getZip() + "\" WHERE Location_ID = " + location.getID());
+		stmt.executeUpdate("UPDATE location SET Name = \"" + location.getName() + "\", Address = \"" + location.getAddress() + "\", Town = \"" + location.getTown() + "\", State = \"" + location.getState() + "\", Zip_Code = \"" + location.getZip() + "\", Latitude = \"" + location.getLat() + "\", Longitude = \"" + location.getLng() + "\" WHERE Location_ID = " + location.getID());
 		stmt.close();
 		connect.close();
 	}
@@ -184,7 +190,17 @@ public static Location[] getAllLocations() throws SQLException, ClassNotFoundExc
 			
 		//iterate result set
 		while(resultSet.next()){
-			locations[counter] = new Location(resultSet.getInt("Location_ID"),resultSet.getString("Name"),resultSet.getString("Address"),resultSet.getString("Town"),resultSet.getString("State"),resultSet.getString("Zip_Code"));
+			locations[counter] = new Location(
+					resultSet.getInt("Location_ID"),
+					resultSet.getString("Name"),
+					resultSet.getString("Address"),
+					resultSet.getString("Town"),
+					resultSet.getString("State"),
+					resultSet.getString("Zip_Code"),
+					resultSet.getInt("Employee_Flag"),
+					resultSet.getString("Latitude"),
+					resultSet.getString("Longitude")
+					);
 			counter++;
 		}
 			
diff --git a/src/entities/Location.java b/src/entities/Location.java
index 97c044e..dbd0960 100644
--- a/src/entities/Location.java
+++ b/src/entities/Location.java
@@ -19,18 +19,25 @@ public class Location {
 	private int employee_flag;
 	private int numDevices;
 	private int numEmployees;
+	private String lat;
+	private String lng;
 	
 	/**
-	 * Constructor for existing location.
-	 * @param name
-	 * @param address
-	 * @param town
-	 * @param state
-	 * @param zip
+	 * Constructor for location bean.
 	 * @throws SQLException 
 	 * @throws ClassNotFoundException 
 	 */
-	public Location(int id, String name, String address, String town, String state, String zip) throws ClassNotFoundException, SQLException{
+	public Location(
+			int id, 
+			String name, 
+			String address, 
+			String town,
+			String state, 
+			String zip, 
+			int flag, 
+			String lat, 
+			String lng
+			) throws ClassNotFoundException, SQLException{
 		this.id = id;
 		this.name = name;
 		this.address = address;
@@ -39,37 +46,9 @@ public Location(int id, String name, String address, String town, String state,
 		this.zip = zip;
 		this.numDevices = LocationQueries.numberDevices(id);
 		this.numEmployees = LocationQueries.numberEmployees(id);
-	}
-	
-	/**
-	 * Constructor for brand new location.
-	 * @param name
-	 * @param address
-	 * @param town
-	 * @param state
-	 * @param zip
-	 * @throws SQLException 
-	 * @throws ClassNotFoundException 
-	 */
-	public Location(String name, String address, String town, String state, String zip) throws ClassNotFoundException, SQLException{
-		this.name = name;
-		this.address = address;
-		this.town = town;
-		this.state = state;
-		this.zip = zip;
-		this.numDevices = LocationQueries.numberDevices(id);
-		this.numEmployees = LocationQueries.numberEmployees(id);
-	}
-	
-	public Location(String name, String address, String town, String state, String zip, int employee_flag) throws ClassNotFoundException, SQLException {
-		this.name = name;
-		this.address = address;
-		this.town = town;
-		this.state = state;
-		this.zip = zip;
-		this.employee_flag = employee_flag;
-		this.numDevices = LocationQueries.numberDevices(id);
-		this.numEmployees = LocationQueries.numberEmployees(id);
+		this.employee_flag = flag;
+		this.lat = lat;
+		this.lng = lng;
 	}
 
 	/**
@@ -85,6 +64,8 @@ public String toString(){
 		sb.append("\"state\": \"").append(state).append("\"").append(comma);
 		sb.append("\"numDevices\":").append(numDevices).append(comma);
 		sb.append("\"numEmployees\":").append(numEmployees).append(comma);
+		sb.append("\"lat\": \"").append(lat).append("\"").append(comma);
+		sb.append("\"long\": \"").append(lng).append("\"").append(comma);
 		sb.append("\"zip\": \"").append(zip).append("\"");
 		sb.append("}");
 		return sb.toString();
@@ -139,4 +120,12 @@ public int getEmployeeFlag()
 	{
 		return employee_flag;
 	}	
+	
+	public String getLat(){
+		return lat;
+	}
+	
+	public String getLng(){
+		return lng;
+	}
 }