From 1eef597159785ea3be0e3ab5f5d90ef2de4d7bcb Mon Sep 17 00:00:00 2001
From: Moe <github@m03.ca>
Date: Fri, 24 Apr 2020 10:50:05 -0700
Subject: [PATCH] Face Manager : Add Entire Face (folder of images) deletion at
 once

---
 .../faceManagerCustomAutoLoadLibrary/index.js | 70 +++++++++++++++----
 .../languages/en_CA.json                      |  2 +
 .../web/libs/js/super.faceManager.js          | 32 ++++++++-
 3 files changed, 87 insertions(+), 17 deletions(-)

diff --git a/plugins/face/faceManagerCustomAutoLoadLibrary/index.js b/plugins/face/faceManagerCustomAutoLoadLibrary/index.js
index 761d306a..bbe12e28 100644
--- a/plugins/face/faceManagerCustomAutoLoadLibrary/index.js
+++ b/plugins/face/faceManagerCustomAutoLoadLibrary/index.js
@@ -42,6 +42,30 @@ module.exports = function(s,config,lang,app,io){
             callback(faces)
         })
     }
+    const getFaceImagesByName = (name,callback) => {
+        var stats = fs.statSync(config.facesFolder + name)
+        if(stats.isDirectory()){
+            var images
+            try{
+                images = fs.readdirSync(config.facesFolder + name)
+            }catch(err){
+                images = []
+            }
+            callback(images)
+        }else{
+            callback([])
+        }
+    }
+    const deletePath = (deletionPath,callback) => {
+        if(fs.existsSync(deletionPath)){
+            fs.unlink(deletionPath,() => {
+                s.file('delete',deletionPath)
+                if(callback)callback()
+            })
+        }else{
+            if(callback)callback(true)
+        }
+    }
     app.get(config.webPaths.superApiPrefix+':auth/faceManager/names', function (req,res){
         s.superAuth(req.params,function(resp){
             getFaceFolderNames((faces)=>{
@@ -83,22 +107,40 @@ module.exports = function(s,config,lang,app,io){
         s.superAuth(req.params,function(resp){
             res.setHeader('Content-Type', 'application/json')
             const imagePath = config.facesFolder + req.params.name + '/' + req.params.image
-            if(fs.existsSync(imagePath)){
-                fs.unlink(imagePath,() => {
-                    s.file('delete',imagePath)
-                    sendDataToConnectedSuperUsers({
-                        f:'faceManagerImageDeleted',
-                        faceName: req.params.name,
-                        fileName: req.params.image,
-                    })
-                    getFaceFolderNames((faces) => {
-                        s.sendToAllDetectors({
-                            f: 'recompileFaceDescriptors',
-                            faces: faces
-                        })
+            deletePath(imagePath,() => {
+                sendDataToConnectedSuperUsers({
+                    f:'faceManagerImageDeleted',
+                    faceName: req.params.name,
+                    fileName: req.params.image,
+                })
+                getFaceFolderNames((faces) => {
+                    s.sendToAllDetectors({
+                        f: 'recompileFaceDescriptors',
+                        faces: faces
                     })
                 })
-            }
+            })
+            res.end(s.prettyPrint({
+                ok: true,
+            }))
+        },res,req)
+    })
+    app.get(config.webPaths.superApiPrefix+':auth/faceManager/delete/:name', function (req,res){
+        s.superAuth(req.params,function(resp){
+            res.setHeader('Content-Type', 'application/json')
+            const facePath = config.facesFolder + req.params.name
+            deletePath(facePath,() => {
+                getFaceFolderNames((faces) => {
+                    s.sendToAllDetectors({
+                        f: 'recompileFaceDescriptors',
+                        faces: faces
+                    })
+                })
+            })
+            sendDataToConnectedSuperUsers({
+                f:'faceManagerFolderDeleted',
+                faceName: req.params.name,
+            })
             res.end(s.prettyPrint({
                 ok: true,
             }))
diff --git a/plugins/face/faceManagerCustomAutoLoadLibrary/languages/en_CA.json b/plugins/face/faceManagerCustomAutoLoadLibrary/languages/en_CA.json
index 0c0a9676..41282ae3 100644
--- a/plugins/face/faceManagerCustomAutoLoadLibrary/languages/en_CA.json
+++ b/plugins/face/faceManagerCustomAutoLoadLibrary/languages/en_CA.json
@@ -4,6 +4,8 @@
     "Click to Upload Images": "Click to Upload Images",
     "Face Name": "Face Name",
     "faceManager": "Face Manager",
+    "deleteFace": "Delete Face",
+    "deleteFaceText": "Are you sure you want to delete ALL the images for this face? they will not be recoverable.",
     "deleteImage": "Delete Image",
     "deleteImageText": "Are you sure you want to delete this image? it will not be recoverable."
 }
diff --git a/plugins/face/faceManagerCustomAutoLoadLibrary/web/libs/js/super.faceManager.js b/plugins/face/faceManagerCustomAutoLoadLibrary/web/libs/js/super.faceManager.js
index 57adf785..a25c064f 100644
--- a/plugins/face/faceManagerCustomAutoLoadLibrary/web/libs/js/super.faceManager.js
+++ b/plugins/face/faceManagerCustomAutoLoadLibrary/web/libs/js/super.faceManager.js
@@ -13,6 +13,11 @@ $(document).ready(function(){
             callback(response)
         })
     }
+    var deleteFaceFolder = function(name,callback){
+        $.get(superApiPrefix + $user.sessionKey + '/faceManager/delete/' + name,function(response){
+            callback(response)
+        })
+    }
     var moveFaceImage = function(name,image,newFaceName,callback){
         $.get(superApiPrefix + $user.sessionKey + '/faceManager/image/' + name + '/' + image + '/move/' + newFaceName + '/' + image + '?websocketResponse=1' ,function(response){
             callback(response)
@@ -36,14 +41,14 @@ $(document).ready(function(){
        </div>`
     }
     var createFaceHeader = function(name){
-        return `<span class="mt-4 mb-2 badge bg-dark badge-lg face-title">${name}</span>`
+        return `<div face="${name}" class="mt-4 mb-2 face-title"><span class="badge bg-dark badge-lg">${name}</span> <a class="badge badge-danger badge-lg deleteFolder" face="${name}"><i class="fa fa-times text-danger"></i></a></div>`
     }
     var drawFaceImages = function(){
         getFaceImages(function(faces){
             var html = ''
             $.each(faces,function(name,images){
                 // if(images.length === 0)return
-                html += `${createFaceHeader(name)}<div class="row" face="${name}">`
+                html += `${createFaceHeader(name)}<div class="row face-container" face="${name}">`
                 $.each(images,function(n,image){
                     html += getFaceImageHtml(name,image)
                 })
@@ -139,6 +144,24 @@ $(document).ready(function(){
         })
         return false;
     })
+    faceManagerImages.on('click','.deleteFolder',function(e){
+        e.preventDefault()
+        var faceName = $(this).attr('face')
+        $.confirm.create({
+            title: lang.deleteFace,
+            body: lang.deleteFaceText,
+            clickOptions: {
+                class: 'btn-danger',
+                title: lang.Delete,
+            },
+            clickCallback: function(){
+                deleteFaceFolder(faceName,function(response){
+                    console.log(response)
+                })
+            }
+        })
+        return false;
+    })
     $('#fileinput').change(function(){
         var name = faceNameField.val()
         $.ajax({
@@ -160,7 +183,7 @@ $(document).ready(function(){
             case'faceManagerImageUploaded':
                 var row = faceManagerImages.find(`.row[face="${d.faceName}"]`)
                 if(row.length === 0){
-                    faceManagerImages.append(`${createFaceHeader(d.faceName)}<div class="row" face="${d.faceName}"></div>`)
+                    faceManagerImages.append(`${createFaceHeader(d.faceName)}<div class="row face-container" face="${d.faceName}"></div>`)
                     row = faceManagerImages.find(`.row[face="${d.faceName}"]`)
                     activateDroppableContainer(d.faceName)
                 }
@@ -171,6 +194,9 @@ $(document).ready(function(){
             case'faceManagerImageDeleted':
                 $(`.face-image[face="${d.faceName}"][image="${d.fileName}"]`).remove()
             break;
+            case'faceManagerFolderDeleted':
+                $(`[face="${d.faceName}"]`).remove()
+            break;
         }
     })
 })