- Se agregaron mas TRY/CATCH y se agregó el parametro "f", para especifiar un punto que debe ser el punto final (destino)

Mapa.bas

@@ -89,6 +89,7 @@ Sub generaMatrizRuteoTiempos(r As String, resp As ServletResponse, ruta As Strin
 	Loop
 	Main.db.Close
 	StopMessageLoop
+	Main.error = ""
 	resp.ContentType = "text/html"
 	
 	resp.Write($"<a href="https://osm.quelltextlich.at/viewer-js.html?kml_url=https://pi.famguerra.com/kmz.php?c=${listCoords}">Mapa</a>"$)
@@ -112,8 +113,8 @@ Sub tiempos(r As String, resp As ServletResponse, ruta As String, almacen As Str
 	
 	Log("Iniciamos ruteoCompleto")
 	ruteoCompleto(r)
-	
 	StopMessageLoop
+	Main.error = ""
 	resp.ContentType = "text/html"
 	resp.Write($"<a href="https://osm.quelltextlich.at/viewer-js.html?kml_url=https://pi.famguerra.com/kmz.php?c=${listCoords}">Mapa</a>"$)
 	Return 1

Ruteador-NonUI.b4j

@@ -50,6 +50,8 @@ Sub Process_Globals
 	Dim inicio As String = "", final As String = ""
 '	Dim coords As List
 '	Dim estePunto() As String
+	Dim error As String = ""
+	dim msg as string = ""
 End Sub
 
 Sub AppStart (Args() As String)
@@ -153,16 +155,15 @@ Sub creaTablas(params As Map)
 	Private estasCoords As String = params.Get("coords")
 	Private hash As String = params.Get("hash")
 	Private ruta As String = $"${params.Get("ruta")}A${almacen}_${hash}"$
+	db.BeginTransaction
 	Try
-'	Log($"drop table if exists ${ruta}_matriz"$)
+'	Log($"drop table if exists ${ruta}_matriz"$
 		db.ExecNonQuery($"drop table if exists ${ruta}_matriz"$)
 '	Log($"drop table if exists ${ruta}_matrizOSRM"$)
 		db.ExecNonQuery($"drop table if exists ${ruta}_matrizOSRM"$)
 '	Log($"drop table if exists ${ruta}_puntos"$)
 		db.ExecNonQuery($"drop table if exists ${ruta}_puntos"$)
-	Catch
+
-		Log(LastException)
-	End Try
 		db.ExecNonQuery($"create table if not exists ${ruta}_puntos (id TEXT, nombre TEXT, lat TEXT, lon TEXT)"$)
 '	Log($"create table if not exists ${ruta}_puntos (id TEXT, nombre TEXT, lat TEXT, lon TEXT)"$)
 		db.ExecNonQuery($"create table if not exists ${ruta}_punteo (pos TEXT, id TEXT, nombre TEXT, lat TEXT, lon TEXT)"$)
@@ -172,9 +173,13 @@ Sub creaTablas(params As Map)
 		For i = 0 To f.Length - 1
 '		Log(f(i))
 			Private pars() As String = Regex.Split(",", f(i))
+			If pars(2) > 0 Or pars(2) > 0 Then
 				If pars.Length < 3 Then Log("####################" & CRLF & "Se necesita el id del cliente, la longitud y la latitud" & CRLF & "##############################")
 '				Log($"(${i}, ${pars(0)}, 'a', ${pars(2)}, ${pars(1)})"$)
-		db.ExecNonQuery($"insert into ${ruta}_puntos (id, nombre, lat, lon) values ('CC${pars(0)}','a', ${pars(2)}, ${pars(1)})"$)
+				db.ExecNonQuery($"insert into ${ruta}_puntos (id, nombre, lat, lon) values ('_${pars(0)}','a', ${pars(2)}, ${pars(1)})"$)
+			Else
+				msg = "Hay puntos con coordenadas en CERO, se eliminaron."
+			End If
 		Next
 	
 		Private colsMatriz As String = "idT TEXT"
@@ -185,6 +190,12 @@ Sub creaTablas(params As Map)
 '	Log(colsMatriz)
 		db.ExecNonQuery($"create table if not exists ${ruta}_matriz (${colsMatriz})"$)
 		db.ExecNonQuery($"create table if not exists ${ruta}_matrizOSRM (${colsMatriz})"$)
+		db.TransactionSuccessful
+	Catch
+		Log(LastException)
+		If error = "" Then error = LastException
+		db.Rollback
+	End Try
 End Sub
 
 Private Sub b_generaMatriz_Click
@@ -231,6 +242,7 @@ Sub generaMatrizLocal(ruta As String) 'ignore
 		Log("Matriz LOCAL generada")
 	Catch
 		Log(LastException)
+		If error = "" Then error = LastException
 	End Try
 '	generaMatrizOSRM
 End Sub
@@ -289,6 +301,7 @@ Sub generaMatrizOSRM(ruta As String) As ResumableSub 'ignore
 		Log("Matriz OSRM generada")
 	Catch
 		Log(LastException)
+		If error = "" Then error = LastException
 	End Try
 End Sub
 
@@ -301,6 +314,7 @@ Sub ruteo(ruta As String, matriz As String) 'ignore
 	Log("#####################################################")
 	Log("#############     Main/ruteo     ####################")
 	Log("#####################################################")
+	If checkIfTableExists(ruta&"_puntos") Then
 		db.ExecNonQuery($"delete from ${ruta}_punteo"$)
 		punteoLista.Initialize
 		Private c As ResultSet = db.ExecQuery($"select * from ${ruta}_puntos limit 1"$)
@@ -319,11 +333,11 @@ Sub ruteo(ruta As String, matriz As String) 'ignore
 		If final <> "" Then ' Si en los parametros se especifica un punto de destino (punto final), se agrega aqui a la lista, se agrega como segundo punto, porque todos los demas puntos de la lista se van a agregar ENTRE estos dos puntos iniciales.
 			Log("Agregamos punto final.")
 			Private pf() As String = Regex.Split(",", final) ' Obtenemos id, lon y lat.
-		Private c As ResultSet = db.ExecQuery($"select * from ${ruta}_puntos where id = 'CC${pf(0)}' limit 1"$)
+			Private c As ResultSet = db.ExecQuery($"select * from ${ruta}_puntos where id = '_${pf(0)}' limit 1"$)
 			Do While c.NextRow
 				db.ExecNonQuery($"insert into ${ruta}_punteo (pos, id, nombre, lat, lon) values ('0', '${c.GetString("id")}', 'Almacen', ${c.Getdouble("lat")}, ${c.Getdouble("lon")})"$)
 			Loop
-		punteoLista.Add("CC" & pf(0))
+			punteoLista.Add("_" & pf(0))
 			c.Close
 		End If
 
@@ -340,6 +354,7 @@ Sub ruteo(ruta As String, matriz As String) 'ignore
 			ruteoNearestInsertion2
 			cualAlgoritmo = " (NI2)"
 		End If
+	End If
 End Sub
 
 Private Sub b_verRuta_Click
@@ -385,6 +400,7 @@ Sub tiempos(ruta As String) As ResumableSub 'ignore
 	Log("#############     Main/tiempos     ####################")
 	Log("#######################################################")
 '	Log("Tiempos: " & ruta)
+	If checkIfTableExists(ruta&"_punteo") Then
 		Private c As ResultSet = db.ExecQuery($"select * from ${ruta}_punteo"$)
 		Private estasCoords As String = ""
 		Do While c.NextRow
@@ -394,7 +410,6 @@ Sub tiempos(ruta As String) As ResumableSub 'ignore
 				estasCoords = $"${estasCoords};${c.GetString("lon")},${c.GetString("lat")}"$
 			End If
 		Loop
-'	fx.ShowExternalDocument($"http://router.project-osrm.org/route/v1/driving/${estasCoords}"$)
 		Private d() As String
 		d = Regex.Split(";", estasCoords)
 '		Log("$$$$$$   " & d.Length)
@@ -412,7 +427,7 @@ Sub tiempos(ruta As String) As ResumableSub 'ignore
 '		StopMessageLoop
 		Private js As JSONParser
 		js.Initialize(j0)
-'	Log(j0)
+		Log(j0)
 '		Log("*****************************************")
 '		Log(js)
 		''	For Each colroot As Map In js
@@ -435,7 +450,9 @@ Sub tiempos(ruta As String) As ResumableSub 'ignore
 '			Log(">>>>>>>>>>>>>>>>>>>>>>>>>>>" & ts)
 		Catch
 			Log(LastException)
+			If error = "" Then error = LastException
 		End Try
+	End If
 	Return 1
 End Sub
 
@@ -616,6 +633,7 @@ Public Sub calculateDistance3(lat1 As Double, lon1 As Double, lat2 As Double, lo
 		Return Round(Yards)
 	Catch
 		Log("CalcDistance " & LastException)
+		if error = "" then error = LastException
 		Return -1
 	End Try
 End Sub
@@ -641,3 +659,17 @@ Private Sub cb_api_SelectedIndexChanged(Index As Int, Value As Object)
 '	api = Index
 '	If Index = 0 Then matriz = "" Else matriz = "OSRM"
 End Sub
+
+'Revisamos que la tabla exista.
+Sub checkIfTableExists(table As String) As Boolean
+'	B4XPages.MainPage.db.InitializeSQLite(File.DirApp, "kmt.db", True)
+	Private r As ResultSet = db.ExecQuery($"Select name FROM sqlite_master WHERE Type='table' AND name='${table}'"$)
+	If r.NextRow Then
+'		B4XPages.MainPage.db.close
+'		Log($"NAME: ${r.GetString("name")}"$)
+		Return True
+	Else
+'		B4XPages.MainPage.db.close
+		Return False
+	End If
+End Sub

Ruteador-NonUI.b4j.meta

@@ -10,12 +10,12 @@ ModuleBreakpoints2=
 ModuleBreakpoints3=
 ModuleBreakpoints4=
 ModuleBreakpoints5=
-ModuleClosedNodes0=3,4,5,6,8,10,11,14,17,19,21,22,23,24,25
+ModuleClosedNodes0=3,4,5,6,8,11,14,17,19,21,24
 ModuleClosedNodes1=
 ModuleClosedNodes2=
 ModuleClosedNodes3=
 ModuleClosedNodes4=
 ModuleClosedNodes5=
-NavigationStack=Main,ruteo,283,6,Mapa,Handle,54,0,Main,creaTablas,132,0,Main,generaMatrizLocal,204,1,Main,generaMatrizOSRM,214,1,Main,tiempos,410,3,Ruteador,generaMatrizRuteoTiempos,95,6,Ruteador,tiempos,136,1,Mapa,ruteoCompleto,166,3,rutaCompleta,ruteoCompleto,167,2
+NavigationStack=Main,generaMatrizOSRM,275,0,Main,tiempos,424,5,Mapa,generaMatrizRuteoTiempos,85,0,Mapa,tiempos,108,0,rutaCompleta,generaMatrizRuteoTiempos,85,0,rutaCompleta,tiempos,105,0,Main,calculateDistance3,607,0,Ruteador,tiempos,166,0,Ruteador,generaMatrizRuteoTiempos,103,6,Main,creaTablas,155,6,Main,ruteo,308,0
 SelectedBuild=0
 VisibleModules=5,3,4,1,2

Ruteador.bas

@@ -88,6 +88,7 @@ Sub generaMatrizRuteoTiempos(r As String, resp As ServletResponse, ruta As Strin
 	Log(ts)
 	Private tempMap As Map
 	tempMap.Initialize
+	If checkIfTableExists(r&"_punteo") Then
 		Private p As ResultSet = Main.db.ExecQuery($"select * from ${r}_punteo"$)
 		Private listCoords As List
 		listCoords.Initialize
@@ -106,13 +107,35 @@ Sub generaMatrizRuteoTiempos(r As String, resp As ServletResponse, ruta As Strin
 		tempMap.Put("distance", ts.Get("distance"))
 		tempMap.Put("puntos", ts.Get("puntos"))
 		tempMap.Put("coords", listCoords)
+		tempMap.Put("mensaje", Main.msg)
 		If tempMap.get("puntos") = 0 Then tempMap.Put("code", "KO")
 '		Log(tempMap)
 		js.Initialize(tempMap)
 		StopMessageLoop
+		Main.error = ""
+		Main.msg = ""
 		'Regresamos en un JSON la info del ruteo.
 		resp.ContentType = "text/html"
 		resp.Write(js.ToString)
+	Else
+		tempMap.Put("api", "")
+		tempMap.Put("code", "KO")
+		tempMap.Put("error", Main.error)
+		tempMap.Put("ruta", ruta)
+		tempMap.Put("almacen", almacen)
+		tempMap.Put("duration", 0)
+		tempMap.Put("distance", 0)
+		tempMap.Put("puntos", 0)
+		tempMap.Put("coords", "")
+		tempMap.Put("mensaje", Main.msg)
+'		Log(tempMap)
+		js.Initialize(tempMap)
+		StopMessageLoop
+		Main.error = ""
+		Main.msg = ""
+		resp.ContentType = "text/html"
+		resp.Write(js.ToString)
+	End If
 	Return 1
 End Sub
 
@@ -147,10 +170,13 @@ Sub tiempos(r As String, resp As ServletResponse, ruta As String, almacen As Str
 	tempMap.Put("distance", ts.Get("distance"))
 	tempMap.Put("puntos", ts.Get("puntos"))
 	tempMap.Put("coords", listCoords)
+	tempMap.Put("mensaje", Main.msg)
 	If tempMap.get("puntos") = 0 Then tempMap.Put("code", "KO")
 '	Log(tempMap)
 	js.Initialize(tempMap)
 	StopMessageLoop
+	Main.error = ""
+	Main.msg = ""
 	resp.ContentType = "text/html"
 	resp.Write(js.ToString)
 	Log("###################################################################" & CRLF)

rutaCompleta.bas

@@ -90,8 +90,8 @@ Sub generaMatrizRuteoTiempos(r As String, resp As ServletResponse, ruta As Strin
 	Loop
 	Main.db.Close
 	StopMessageLoop
+	Main.error = ""
 	resp.ContentType = "text/html"
-	
 	resp.Write($"<a href="https://osm.quelltextlich.at/viewer-js.html?kml_url=https://pi.famguerra.com/kmz.php?c=${listCoords}">Mapa</a>"$)
 	Return 1
 End Sub
@@ -110,11 +110,10 @@ Sub tiempos(r As String, resp As ServletResponse, ruta As String, almacen As Str
 		End If
 	Loop
 	Main.db.Close
-	
 '	Log("Iniciamos ruteoCompleto")
 '	ruteoCompleto(r)
-	
 	StopMessageLoop
+	Main.error = ""
 	resp.ContentType = "text/html"
 	resp.Write($"<a href="https://osm.quelltextlich.at/viewer-js.html?kml_url=https://pi.famguerra.com/kmz.php?c=${listCoords}">Mapa</a>"$)
 	Return 1