mirror of
https://github.com/KeymonSoft/Mariana.git
synced 2026-04-18 05:09:33 +00:00
cheveguerra
8d59b9d782
- Se modifico respaldoDiario para hacerlo mas dinámico y no tener que especificar cada una de las columnas a copiar,
186 lines
8.1 KiB
QBasic
186 lines
8.1 KiB
QBasic
B4A=true
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Group=Default Group
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ModulesStructureVersion=1
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Type=Class
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Version=12.2
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@EndOfDesignText@
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Sub Class_Globals
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Private Root As B4XView 'ignore
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Private xui As XUI 'ignore
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Dim skmt, rkmt As SQL
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' Dim rp As RuntimePermissions
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Dim safePath As String
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Dim fechaHoy As String
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Dim skmtAttached As Boolean = False
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End Sub
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'You can add more parameters here.
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Public Sub Initialize As Object
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' Log("************************** " & safePath)
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Dim Dirp As String = File.DirRootExternal
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Dim Dir As String
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' Dim Dir2 As String
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Try
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File.MakeDir(Dirp,"/kmts")
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Dir = "/kmts"
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' Log("creado en kmts " & Dirp & Dir)
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Catch
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Dir = ""
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' Log("creado en raiz")
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End Try
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safePath = Dirp & Dir
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rkmt.Initialize(safePath,"md.rkmt.km", True)
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skmt.Initialize(File.DirInternal,"kmt.db", False)
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' rkmt.ExecNonQuery($"create table if not exists pedidos (pe_folio NUMERIC, pe_desc NUMERIC, pe_costo_sin TEXT, pe_ruta TEXT, pe_cedis TEXT, pe_costo_tot NUMERIC, pe_costou NUMERIC, pe_cant NUMERIC, pe_pronombre TEXT, pe_proid TEXT, pe_cliente TEXT, pe_fecha TEXT, pe_usuario TEXT, pe_envio_ok TEXT)"$)
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' rkmt.ExecNonQuery($"create table if not exists inventarios (cat_gp_iniciativa TEXT, cat_gp_tipoprod TEXT, cat_gp_dev TEXT, cat_gp_almacen NUMERIC, cat_gp_id TEXT, cat_gp_nombre TEXT, cat_gp_imp1 TEXT, cat_gp_imp2 TEXT, cat_gp_precio TEXT, cat_gp_clasif TEXT, cat_gp_sts TEXT, cat_gp_tipo TEXT, cat_gp_subtipo TEXT, cat_gp_tipoprod2 TEXT, fecha TEXT)"$)
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'' rkmt.ExecNonQuery($"create table if not exists inventarios2 (cat_gp_iniciativa TEXT, cat_gp_tipoprod TEXT, cat_gp_dev TEXT, cat_gp_almacen NUMERIC, cat_gp_id TEXT, cat_gp_nombre TEXT, cat_gp_imp1 TEXT, cat_gp_imp2 TEXT, cat_gp_precio TEXT, cat_gp_clasif TEXT, cat_gp_sts TEXT, cat_gp_tipo TEXT, cat_gp_subtipo TEXT, cat_gp_tipoprod2 TEXT, fecha TEXT)"$)
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' rkmt.ExecNonQuery($"create table if not exists paquetes (cat_dp_precio_simptos TEXT, cat_dp_precio TEXT, cat_dp_almacen TEXT, cat_dp_id TEXT, cat_dp_idprod TEXT, cat_dp_tipo TEXT, cat_dp_pzas TEXT, cat_dp_usuario TEXT, cat_dp_fecha TEXT, cat_dp_regalo TEXT, cat_dp_clasif TEXT, fecha TEXT)"$)
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If chkIfTableExists(skmt, "PEDIDO") Then rkmt.ExecNonQuery($"create table if not exists PEDIDO (${getTableColumnList(skmt, "PEDIDO")}, FECHA TEXT)"$)
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If chkIfTableExists(skmt, "CAT_DETALLES_PAQ") Then rkmt.ExecNonQuery($"create table if not exists CAT_DETALLES_PAQ (${getTableColumnList(skmt, "CAT_DETALLES_PAQ")}, FECHA TEXT)"$)
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If chkIfTableExists(skmt, "CAT_GUNAPROD") Then rkmt.ExecNonQuery($"create table if not exists CAT_GUNAPROD (${getTableColumnList(skmt, "CAT_GUNAPROD")}, FECHA TEXT)"$)
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If chkIfTableExists(skmt, "CAT_GUNAPROD2") Then rkmt.ExecNonQuery($"create table if not exists CAT_GUNAPROD2 (${getTableColumnList(skmt, "CAT_GUNAPROD2")}, FECHA TEXT)"$)
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DateTime.DateFormat = "MM/dd/yyyy"
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fechaHoy = DateTime.Date(DateTime.Now)
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revisaSkmtAttached
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Return Me
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End Sub
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'This event will be called once, before the page becomes visible.
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Private Sub B4XPage_Created (Root1 As B4XView)
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Root = Root1
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'load the layout to Root
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End Sub
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'Revisa si esta montada "kmt.db" como "skmt1" y si no, la monta
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'Para que "rkmt" vea a "skmt", es necesario montarla (attach).
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Sub revisaSkmtAttached
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skmtAttached = False
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Dim rs As ResultSet = rkmt.ExecQuery("SELECT * FROM pragma_database_list")
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Do While rs.NextRow 'Revisamos si esta montada "kmt.db" como "skmt1" y si no, la montamos.
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If rs.GetString("name") = "skmt1" Then skmtAttached = True
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Loop
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If Not(skmtAttached) Then
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rkmt.ExecNonQuery($"attach database '${File.Combine(File.DirInternal, "kmt.db")}' as skmt1;"$)
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skmtAttached = True
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End If
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End Sub
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'Copia la tabla PEDIDO a rkmt.db en la tarjeta del celular.
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Sub respalda_pedido
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Private inicio As String = DateTime.Now
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' Log("Copiando PEDIDO ...")
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Private lasCols As String = getTableColumnListName(skmt, "PEDIDO")
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rkmt.BeginTransaction
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rkmt.ExecNonQuery($"delete from PEDIDO where FECHA = '${fechaHoy}'"$)
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rkmt.ExecNonQuery($"insert into PEDIDO (${lasCols}, FECHA) select ${lasCols}, '${fechaHoy}' as FECHA from skmt1.PEDIDO where substr(pe_fecha, 1, 10) = '${fechaHoy}'"$)
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rkmt.TransactionSuccessful 'Si no se pone TransactionSuccessful no se escribe NADA!!
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rkmt.EndTransaction
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Log(((DateTime.Now - inicio)/1000) & " segs")
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End Sub
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'Copia la tabla CAT_GUNAPRODS a rkmt.db en la tarjeta del celular.
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Sub respalda_cat_gunaprod
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Private inicio As String = DateTime.Now
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' Log("Copiando CAT_GUNAPROD ...")
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Private lasCols As String = getTableColumnListName(skmt, "CAT_GUNAPROD")
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lasCols = lasCols.Replace(", CAT_GP_IMG", "") 'Quitamos la imagen del respaldo.
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rkmt.BeginTransaction
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rkmt.ExecNonQuery($"delete from CAT_GUNAPROD where FECHA = '${fechaHoy}'"$)
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rkmt.ExecNonQuery($"insert into CAT_GUNAPROD (${lasCols}, FECHA) select ${lasCols}, '${fechaHoy}' as FECHA from skmt1.CAT_GUNAPROD"$)
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rkmt.TransactionSuccessful 'Si no se pone TransactionSuccessful no se escribe NADA!!
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rkmt.EndTransaction
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Log(((DateTime.Now - inicio)/1000) & " segs")
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End Sub
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'Copia la tabla CAT_DETALLE_PAQ a rkmt.db en la tarjeta del celular.
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Sub respalda_cat_detalle_paq
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Private inicio As String = DateTime.Now
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' Log("Copiando CAT_DETALLES_PAQ ...")
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Private lasCols As String = getTableColumnListName(skmt, "CAT_DETALLES_PAQ")
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rkmt.BeginTransaction
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rkmt.ExecNonQuery($"delete from CAT_DETALLES_PAQ where fecha = '${fechaHoy}'"$)
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rkmt.ExecNonQuery($"insert into CAT_DETALLES_PAQ (${lasCols}, FECHA) select ${lasCols}, '${fechaHoy}' as FECHA from skmt1.CAT_DETALLES_PAQ"$)
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rkmt.TransactionSuccessful 'Si no se pone TransactionSuccessful no se escribe NADA!!
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rkmt.EndTransaction
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Log(((DateTime.Now - inicio)/1000) & " segs")
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End Sub
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'Realiza un "vacuum" de la base de datos "rkmt".
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Sub vacuum
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Log("Vacuum")
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rkmt.ExecNonQuery("vacuum;")
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End Sub
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'Agrega una columna a la tabla especificada.
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'Hay que indicar el "tipo" de la columna (TEXT, INTEGER, ETC)
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'Ej. agregaColumna("TABLA", "COLUMNA", "TIPO")
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Sub agregaColumna(db As SQL, tabla As String, columna As String, tipo As String) 'ignore
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Try 'Intentamos usar "pragma_table_info" para revisar si existe la columna en la tabla
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Private c As Cursor = db.ExecQuery($"SELECT COUNT(*) AS fCol FROM pragma_table_info('${tabla}') WHERE name='${columna}'"$)
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c.Position = 0
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If c.GetString("fCol") = 0 Then 'Si no esta la columna la agregamos
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db.ExecNonQuery($"ALTER TABLE ${tabla} ADD COLUMN ${columna} ${tipo}"$)
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Log($"Columna "${columna} ${tipo}", agregada a "${tabla}"."$)
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End If
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Catch 'Si no funciona "pragma_table_info" lo hacemos con try/catch
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Try
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db.ExecNonQuery($"ALTER TABLE ${tabla} ADD COLUMN ${columna} ${tipo}"$)
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Log($"Columna "${columna} ${tipo}", agregada a "${tabla}".."$)
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Catch
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Log(LastException)
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End Try
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End Try
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End Sub
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'Regresa los nombres y tipos de las columnas de una tabla dada.
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Sub getTableColumnList(db As SQL, table As String) As String 'ignore
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Private l As String = ""
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If chkIfTableExists(db, table) Then
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Private c As Cursor = db.ExecQuery($"pragma table_info(${table})"$)
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If c.RowCount > 0 Then
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For i = 0 To c.RowCount - 1
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c.Position = i
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If l.Length = 0 Then
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l = $"${c.GetString("name")} ${c.GetString("type")}"$
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Else
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l = $"${l}, ${c.GetString("name")} ${c.GetString("type")}"$
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End If
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Next
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End If
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Else
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Return "No existe la tabla."
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End If
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c.Close
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Return l
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End Sub
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'Regresa solo los nombres de las columnas de una tabla dada.
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Sub getTableColumnListName(db As SQL, table As String) As String 'ignore
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Private l As String = ""
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If chkIfTableExists(db, table) Then
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Private c As Cursor = db.ExecQuery($"pragma table_info(${table})"$)
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If c.RowCount > 0 Then
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For i = 0 To c.RowCount - 1
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c.Position = i
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If l.Length = 0 Then
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l = $"${c.GetString("name")}"$
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Else
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l = $"${l}, ${c.GetString("name")}"$
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End If
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Next
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End If
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Else
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Return "No existe la tabla."
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End If
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c.Close
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Return l
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End Sub
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'Revisa si una tabla dada existe en una base de datos dada, regresa true o false.
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Sub chkIfTableExists(db As SQL, table As String) As Boolean 'ignore
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Private t As Boolean = False 'ignore
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Private c As Cursor = db.ExecQuery($"SELECT name FROM sqlite_master WHERE type='table' AND name='${table}'"$)
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If c.RowCount > 0 Then t = True
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c.Close
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Return t
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End Sub |