First batch

resource.go

@@ -1,12 +1,94 @@
 package oclib
 
-type Resource struct {
-	Id               string
-	Name             string
-	ShortDescription string
-	Description      string
-	Logo             string
-	Owner            string
-	OwnerLogo        string
-	SourceUrl        string
+import (
+	"go.mongodb.org/mongo-driver/bson/primitive"
+)
+
+// AbstractResource is the struct containing all of the attributes commons to all ressources
+
+// Resource is the interface to be implemented by all classes inheriting from Resource to have the same behavior
+
+//http://www.inanzzz.com/index.php/post/wqbs/a-basic-usage-of-int-and-string-enum-types-in-golang
+
+type ResourceType int
+
+const (
+	INVALID 	ResourceType = iota
+	DATA		
+	PROCESSING	
+	STORAGE		
+	DATACENTER
+	WORKFLOW	
+)
+
+var extensions = [...]string{
+	"INVALID",
+	"DATA",
+	"PROCESSING",
+	"STORAGE",
+	"DATACENTER",
+	"WORKFLOW",
 }
+
+
+type Resource interface{
+	GetType()				ResourceType
+	getOneResourceByID()	Resource
+}
+
+type AbstractResource struct {
+	Uuid			 	string			`json:"Id" required:"true" `
+	Name             	string			`json:"Name" required:"true" `
+	ShortDescription 	string
+	Description      	string
+	Logo             	string
+	Owner            	string
+	OwnerLogo        	string
+	SourceUrl        	string
+
+	Graphic			 	GraphicElement	`json:"GraphicElement" `
+}
+
+
+// func (r *AbstractResource) getOneResourceByID(id string, resType ResourceType){
+
+
+// 	targetDBCollection := r.GetType().MongoCollection()		// Change the rType by the result of reflect
+// 	var retObj interface{}
+
+	
+
+// 	filter := bson.M{"_id": getObjIDFromString(id)}
+
+// 	res := targetDBCollection.FindOne(services.MngoCtx, filter)
+// 	res.Decode(retObj)
+
+// 	if res.Err() != nil {
+// 		logs.Warn("Couldn't find resource: " + res.Err().Error())
+// 	}
+
+// 	return retObj, res.Err()
+// }
+
+func getObjIDFromString(id string) interface{} {
+	objectID, err := primitive.ObjectIDFromHex(id)
+	if err == nil {
+		return objectID
+	}
+
+	return id
+}
+
+func postToMongo(id string) {
+	
+}
+
+func (r *AbstractResource) isLinked(){
+	// Get the link collection in this workflow
+	// test if the current resource is a dest OR a source at least one
+	// (len(slice[r.ID == dest]) > 0 || len(slice[r.ID == 1]) > 1 )
+}
+
+// func (r *Resource) GetType() ResourceType {
+// 	return INVALID
+// }