Move footage item to folder problem.

Hi,

I have a problem. I have created script with following action:

1. Import footage.
2. Create "_MAIN_RENDER_FX##" comp from footage.
3. Precomp footage from _MAIN_RENDER_FX## to _MAIN_COMP_FX##.
4. Add it to render queue.
5. Create "Composition" and "Footage" folder.
6. Add comp to Composition folder and footages to Footage folder.

Problem is that if I move Footages to "Footages" folder in the script and launch script again to import another footage,

It will keep in memory older footage information. If I comment that section out which moves footages to "Footages" folder it works,

It even works if I move footage to folder by hand and run script again.

My script consists three functions:

1. getInfoItem(item) // takes footage item and parse filename to different keywords.
2. findFolderItemByName(name) // this just checks that if folder exists by given name.
3. ChooseFile() // This is where we do import stuff which i explained earlier.

Can you spot mistake from my code or give some advice to improve my coding (Im quite new of scripting)?

NOTE: This is hard coded to our project folder structure so getInfoItem function only works with this kind of folder structure.

Windows: X:\Projects\<Project>\Exports\VFX\FX##\

MAC: /Volumes/<NetworkDrive>/Projects/<Project>/Exports/VFX/FX##/

function getInfoItem(item){
   
    // Test OS
    var OS = $.os;
   
    if (OS.search("Windows") != -1) {
        OS = "Windows";
        var splitNum = 4;
    } else {
        OS = "Mac";
        var splitNum = 5;
    }
   
    //  KEYWORDs
   
    this.fullpath = item.file;
    this.fullpath = String(this.fullpath);
    this.path_array = this.fullpath.split("/");
   
    this.fxnum = this.path_array[this.path_array.length-2];
     // split path based on splitNum variable which is based which OS currently in use.
    this.project_array= this.fullpath.split("/",splitNum);
    this.project_path = this.project_array.join("/");

    // Make a COPY from this.path_array
    this.path = this.path_array.slice();
    // remove last cell (Filename)
    this.path.pop();
    this.path = this.path.join("/");
    this.path = this.path + "/";
   
   
    this.fps = item.frameRate;
    this.duration = item.duration;
    this.width = item.width;
    this.height = item.height;


    this.name = item.name;
    this.left_index = this.name.indexOf("[");
    this.right_index = this.name.indexOf("]");
    this.sub = this.name.substring(this.left_index+1,this.right_index);
    this.filename = this.name.substring(0,this.left_index-1);
    this.splitted = this.sub.split("-");
    this.first_frame = this.splitted[0];
    this.last_frame = this.splitted[1];
    this.ext = ".dpx"
   
    // FOLDER RULES
    var padding = "#########################";
    this.aeProjectFolder = "/Project_Files/AE/";
    this.renderFolder = "/Renders/VFX/"+this.fxnum+"/";
   
    this.padnum = String(this.first_frame).length;
    this.outputseq = this.project_path+this.renderFolder+this.filename+"_["+padding.slice(-this.padnum)+"]"+this.ext;
    var outputfile = this.outputseq.slice(0,-this.padnum-6);
    this.outputfile = outputfile + this.first_frame + this.ext;
   
    }


function findFolderItemByName(name){
        var found = false;
        for (i = 1; i <= app.project.numItems; i++){
            if (app.project.item(i).name == name && app.project.item(i) instanceof FolderItem ){
                var myFolder = app.project.item(i);
                found = myFolder;
                break
                }
            }
        return found;


}


function ChooseFile(){


    var myItem = app.project.importFileWithDialog();
   
    var checkFile = 1;
    var footage = new getInfoItem(myItem[0]);
    var rndFolder = footage.project_path+footage.renderFolder;
   
    // Create MAIN RENDER Comp
    var comp = app.project.items.addComp("_MAIN_RENDER_"+footage.fxnum,footage.width,footage.height,1,footage.duration,footage.fps);


    // Check if comp or footage folder exists. otherwise create it.
    if(!findFolderItemByName("Compositions")){
        var compFolder = app.project.items.addFolder("Compositions");
        }
    else{
        var compFolder = findFolderItemByName("Compositions");
        }
    if(!findFolderItemByName("Footages")){
        var footageFolder = app.project.items.addFolder("Footages");
        }
    else{
        var footageFolder = findFolderItemByName("Footages");
        }
       
    // Add footage to _MAIN_RENDER_FX## Comp.  
    comp.displayStartTime = footage.first_frame/footage.fps;
    comp.layers.add(myItem[0]);
  
    // Precomp layer from _MAIN_RENDER_FX##
    var layerIndices= [1];
    var precomp = comp.layers.precompose([1],"MAIN_COMP_"+footage.fxnum);
    precomp.parentFolder = compFolder;




    // add Comp to render Queue
    rqi = app.project.renderQueue.items.add(comp);
        
    // Find DPX template and apply
    for (x in rqi.outputModules[1].templates) {
        if (rqi.outputModules[1].templates == "DPX" ){
            rqi.outputModules[1].applyTemplate(rqi.outputModules[1].templates);
            rqi.outputModules[1].file = File (footage.outputseq);         
            }
        }                   


    // Put all footage items to footage folder
    for (i = 1; i <= app.project.numItems; i++){
            if (app.project.item(i).typeName == "Footage"){
                    app.project.item(i).parentFolder = footageFolder;
                }
        }




       
}


ChooseFile();

Thanks,

.M