last demo import - cleaned

controllers/workflow.go

@@ -0,0 +1,81 @@
+package controllers
+
+import (
+	"fmt"
+	"log"
+	"net/url"
+	"os"
+	"strings"
+
+	beego "github.com/beego/beego/v2/server/web"
+	"github.com/sbabiv/xml2map"
+)
+
+// WorkflowController allows to edit a tasks workflow
+type WorkflowController struct {
+	beego.Controller
+}
+
+// Get i
+func (c *WorkflowController) Get() {
+
+	c.Data["Website"] = "beego.me"
+	c.Data["Email"] = "astaxie@gmail.com"
+	c.TplName = "workflow.tpl"
+}
+
+// Open i
+func (c *WorkflowController) Open() {
+
+	c.Data["Website"] = "beego.me"
+	c.Data["Email"] = "astaxie@gmail.com"
+	c.TplName = "workflow.tpl"
+}
+
+// Save i
+func (c *WorkflowController) Save() {
+	xml := c.GetString("xml")
+	fmt.Println(xml)
+	decodedValue, err := url.QueryUnescape(xml)
+	if err != nil {
+		log.Fatal(err)
+		return
+	}
+	fmt.Println(decodedValue)
+	os.WriteFile("graph.xml", []byte(decodedValue), 0660)
+	decoder := xml2map.NewDecoder(strings.NewReader(decodedValue))
+	result, err := decoder.Decode()
+	if err != nil {
+
+	}
+
+	cells := result["mxGraphModel"].(map[string]interface{})["root"].(map[string]interface{})["mxCell"].([]map[string]interface{})
+
+	for _, element := range cells {
+		id := element["@id"].(string)
+		if _, ok := element["@style"]; ok {
+			if _, ok2 := element["@rID"]; ok2 {
+				fmt.Print(id + ": ")
+				fmt.Println(element["@rID"], element["@rType"])
+			}
+		}
+		if src, ok := element["@source"]; ok {
+			src = element["@source"].(string)
+			fmt.Println("Link: " + src.(string) + " " + element["@target"].(string))
+		}
+	}
+
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	c.StopRun()
+}
+
+// Export i
+func (c *WorkflowController) Export() {
+
+	c.Data["Website"] = "beego.me"
+	c.Data["Email"] = "astaxie@gmail.com"
+	c.TplName = "workflow.tpl"
+}