Full working import/export with TARing of the files

1 files changed, 90 insertions, 16 deletions

diff --git a/importexport.go b/importexport.go
index e1af448..5431506 100644
--- a/importexport.go
+++ b/importexport.go
@@ -2,16 +2,27 @@ package main
 
 import (
 	"os"
+	"os/exec"
 	//"github.com/atotto/encoding/csv"
-	//"io"
-	_ "fmt"
+	"fmt"
 	"time"
 	"bufio"
 	"strconv"
 	"encoding/csv"
 )
 
-func ExportTasks(in []Task,filename string) {
+const (
+	timeform string = "2006-01-02 15:04"
+	taskfile string = "/tmp/laboravi.export.tasks"
+	custfile string = "/tmp/laboravi.export.customers"
+	projfile string = "/tmp/laboravi.export.projects"
+	//taskfile string = "laboravi.export.tasks"
+	//custfile string = "laboravi.export.customers"
+	//projfile string = "laboravi.export.projects"
+)
+
+func ExportTasks(in []Task) {
+	filename := taskfile
 	file ,err := os.Create(filename)
 	checkErr(err)
 	defer file.Close()
@@ -19,13 +30,15 @@ func ExportTasks(in []Task,filename string) {
 	w := csv.NewWriter(file)
 	defer w.Flush()
 	for _,i := range in {
-		str := []string{Sint(i.Id),Sint(i.Projectid),i.Start.Format(time.RFC3339),i.Stop.Format(time.RFC3339),i.Taskname,i.Comment,Sint(i.Checkout)}
+		//str := []string{Sint(i.Id),Sint(i.Projectid),i.Start.Format(time.RFC3339),i.Stop.Format(time.RFC3339),i.Taskname,i.Comment,Sint(i.Checkout)}
+		str := []string{Sint(i.Id),Sint(i.Projectid),i.Start.Format(timeform),i.Stop.Format(timeform),i.Taskname,i.Comment,Sint(i.Checkout)}
 		w.Write(str)
 		//w.WriteStruct(i)
 	}
 }
 
-func ExportProjects(in []Project,filename string) {
+func ExportProjects(in []Project) {
+	filename := projfile
 	file ,err := os.Create(filename)
 	checkErr(err)
 	defer file.Close()
@@ -33,14 +46,16 @@ func ExportProjects(in []Project,filename string) {
 	w := csv.NewWriter(file)
 	defer w.Flush()
 	for _,i := range in {
-		str := []string{Sint(i.Id),i.Name,i.Comment,i.First.Format(time.RFC3339),i.Last.Format(time.RFC3339),Sint(i.Finished),Sint(i.Customer)}
+		//str := []string{Sint(i.Id),i.Name,i.Comment,i.First.Format(time.RFC3339),i.Last.Format(time.RFC3339),Sint(i.Finished),Sint(i.Customer)}
+		str := []string{Sint(i.Id),i.Name,i.Comment,i.First.Format(timeform),i.Last.Format(timeform),Sint(i.Finished),Sint(i.Customer)}
 		w.Write(str)
 		//w.Write([]string{" Fuck","Master","Flash"})
 		//w.WriteStruct(i)
 	}
 }
 
-func ExportCustomers(in []Customer,filename string) {
+func ExportCustomers(in []Customer) {
+	filename := custfile
 	file ,err := os.Create(filename)
 	checkErr(err)
 	defer file.Close()
@@ -48,14 +63,17 @@ func ExportCustomers(in []Customer,filename string) {
 	w := csv.NewWriter(file)
 	defer w.Flush()
 	for _,i := range in {
-		str := []string{Sint(i.Id),i.Company,i.Name,i.Address,Sflo(i.Satz),i.Lastbill.Format(time.RFC3339)}
+		//str := []string{Sint(i.Id),i.Company,i.Name,i.Address,Sflo(i.Satz),i.Lastbill.Format(time.RFC3339)}
+		str := []string{Sint(i.Id),i.Company,i.Name,i.Address,Sflo(i.Satz),i.Lastbill.Format(timeform)}
 		w.Write(str)
 		//w.WriteStruct(i)
 	}
 }
 
 // Import an array of Tasks from a csv of given filename
-func ImportTasks(filename string) ([]Task) {
+func ImportTasks() ([]Task) {
+	filename := taskfile
+	//file ,err := os.Create(filename)
 	var tsk []Task
 	//w := NewReader(strings.NewReader())
 	f, _ := os.Open(filename)
@@ -72,9 +90,9 @@ func ImportTasks(filename string) ([]Task) {
 		checkErr(err)
 		pr, err := strconv.Atoi(line[1])
 		checkErr(err)
-		sta,err := time.Parse(time.RFC3339,line[2])
+		sta,err := time.Parse(timeform,line[2])
 		checkErr(err)
-		sto,err := time.Parse(time.RFC3339,line[3])
+		sto,err := time.Parse(timeform,line[3])
 		checkErr(err)
 		ch, err := strconv.Atoi(line[6])
 		checkErr(err)
@@ -94,7 +112,9 @@ func ImportTasks(filename string) ([]Task) {
 }
 
 // Import an array of Customers from a csv of given filename
-func ImportCustomers(filename string) ([]Customer) {
+func ImportCustomers() ([]Customer) {
+	filename := custfile
+	//file ,err := os.Create(filename)
 	var cust []Customer
 	//w := NewReader(strings.NewReader())
 	f, _ := os.Open(filename)
@@ -111,7 +131,7 @@ func ImportCustomers(filename string) ([]Customer) {
 		checkErr(err)
 		sat,err := strconv.ParseFloat(line[4],64)
 		checkErr(err)
-		tim,err := time.Parse(time.RFC3339,line[5])
+		tim,err := time.Parse(timeform,line[5])
 		checkErr(err)
 		data := Customer{
 			Id: id,
@@ -127,7 +147,9 @@ func ImportCustomers(filename string) ([]Customer) {
 }
 
 // Import an array of Projects from a csv of given filename
-func ImportProjects(filename string) (prjs []Project) {
+func ImportProjects() (prjs []Project) {
+	filename := projfile
+	//file ,err := os.Create(filename)
 	//w := NewReader(strings.NewReader())
 	f, _ := os.Open(filename)
 
@@ -141,9 +163,9 @@ func ImportProjects(filename string) (prjs []Project) {
 	for _, line := range lines {
 		id, err := strconv.Atoi(line[0])
 		checkErr(err)
-		fir,err := time.Parse(time.RFC3339,line[3])
+		fir,err := time.Parse(timeform,line[3])
 		checkErr(err)
-		las,err := time.Parse(time.RFC3339,line[4])
+		las,err := time.Parse(timeform,line[4])
 		checkErr(err)
 		fin,err := strconv.Atoi(line[5])
 		checkErr(err)
@@ -162,3 +184,55 @@ func ImportProjects(filename string) (prjs []Project) {
 	}
 	return
 }
+
+func TarExports(filename string) {
+	var (
+		cmdOut []byte
+		err error
+	)
+	cmd := "tar"
+	fln := fmt.Sprintf("/tmp/%s",filename)
+	//args := []string{"-cf",filename,"/tmp/laboravi.export.tasks","/tmp/laboravi.export.customers","/tmp/laboravi.export.projects"}
+	args := []string{"-cf",fln,taskfile,projfile,custfile}
+	if cmdOut, err = exec.Command(cmd, args...).Output(); err != nil {
+		//panic(err)
+	}
+	 _ = cmdOut
+	cmd = "mv"
+	args = []string{fln,"."}
+	if cmdOut, err = exec.Command(cmd, args...).Output(); err != nil {
+		//panic(err)
+	}
+	 _ = cmdOut
+}
+
+func UnTarExports(filename string) {
+	var (
+		cmdOut []byte
+		err error
+	)
+	cmd := "tar"
+	//args := []string{"-xf",filename,"/tmp/laboravi.export.tasks","/tmp/laboravi.export.customers","/tmp/laboravi.export.projects"}
+	//args := []string{"-xf",filename,taskfile,projfile,custfile}
+	args := []string{"-xf",filename,"-C","/"}
+	if cmdOut, err = exec.Command(cmd, args...).Output(); err != nil {
+		//panic(err)
+	}
+	 _ = cmdOut
+}
+
+func PurgeTemps() {
+	var (
+		cmdOut []byte
+		err error
+	)
+	cmd := "rm"
+	//args := []string{"/tmp/laboravi.export.tasks","/tmp/laboravi.export.customers","/tmp/laboravi.export.projects"}
+	args := []string{taskfile,projfile,custfile}
+	//args := []string{"/tmp/laboravi.export.*"}
+	if cmdOut, err = exec.Command(cmd, args...).Output(); err != nil {
+		//panic(err)
+	}
+	 _ = cmdOut
+}
+