Webdav delete working

lib/webdav/AsyncWebDav.h

@@ -67,10 +67,12 @@ public:
 
         if (fileFound)
         {
-            toBuffer(buffer, path_.c_str());
+            //toBuffer(buffer, path_.c_str());
             toBuffer(buffer, RESPONSE_START);
             toBuffer(buffer, HREF_START);
-            String fileBaseName = dir_.fileName().substring(0, dir_.fileName().indexOf('_'));
+            const auto fileName = dir_.fileName();
+            const auto fileNameWithoutDir = fileName.substring(fileName.lastIndexOf("/") + 1);
+            String fileBaseName = fileNameWithoutDir.substring(0, fileNameWithoutDir.indexOf('_'));
             fileBaseName += ".st";
             toBuffer(buffer, fileBaseName.c_str());
             toBuffer(buffer, HREF_END);
@@ -85,7 +87,7 @@ public:
             else
             {
                 toBuffer(buffer, CONTENTLEN_START);
-                String fileSizeStr(getFileSize(dir_.fileName()));
+                String fileSizeStr(getFileSize(fileName));
                 toBuffer(buffer, fileSizeStr.c_str());
                 toBuffer(buffer, CONTENTLEN_END);
             }
@@ -140,47 +142,26 @@ private:
     bool finished_;
 };
 
-void listFiles(AsyncResponseStream *response, const char *folderPath, Dir *dir)
+bool deleteMeasurementFiles(const String &stName, const String &folder)
 {
-    using namespace webdav_constants;
+    String baseName = folder + "/" + stName.substring(0, stName.indexOf("."));
-    response->println(MULTISTATUS_START);
+    int counter = 0;
-
-    Serial.println("Before rewind");
-    dir->rewind();
-    Serial.println("After rewind");
-    while (dir->next())
     {
-        Serial.println("Inside dir loop");
+        auto d = SPIFFS.openDir(folder);
-        Serial.println(folderPath);
+        while (d.next())
-        Serial.println(dir->fileName());
+            if (d.isFile() && d.fileName().startsWith(baseName))
-
+                ++counter;
-        response->print(RESPONSE_START);
-        response->print(HREF_START);
-        //response->print(folderPath);
-        response->print(dir->fileName());
-        response->print(HREF_END);
-        response->print(PROPSTAT_START);
-        response->print(PROP_START);
-        if (dir->isDirectory())
-        {
-            response->print(RESOURCETYPE_START);
-            response->print(RESOURCE_COLLECTION);
-            response->print(RESOURCETYPE_END);
-        }
-        else
-        {
-            response->print(CONTENTLEN_START);
-            response->print(dir->fileSize(), DEC);
-            response->print(CONTENTLEN_END);
-        }
-
-        response->print(PROP_END);
-        response->print(STATUS_OK);
-        response->print(PROPSTAT_END);
-        response->println(webdav_constants::RESPONSE_END);
-        break;
     }
-    response->println(MULTISTATUS_END);
+    if (counter == 0)
+        return false;
+
+    for (int i = 0; i < counter; ++i)
+    {
+        const String pathToDelete = baseName + "_" + String(i);
+        if (!SPIFFS.remove(pathToDelete))
+            return false;
+    }
+    return true;
 }
 
 class SpiffsWebDavHandler : public AsyncWebHandler
@@ -202,8 +183,7 @@ public:
     {
         if (request->url() == prefix_ + "/" && (request->method() == HTTP_GET || request->method() == HTTP_PROPFIND))
         {
-            Serial.println("Propfind start");
+            // send chunked response - it is too large to send in one go
-            //AsyncResponseStream *response = request->beginResponseStream("application/xml");
             auto response = request->beginChunkedResponse("application/xml",
                                                           WebdavFileListCallback(folder_));
             request->send(response);
@@ -224,28 +204,20 @@ public:
         {
             auto path = folder_ + request->url().substring(prefix_.length());
             if (SPIFFS.exists(path))
-            {
                 request->send(SPIFFS, path, "application/x-msgpack");
-            }
             else
-            {
                 request->send(404, "text/plain", "Webdav: File not found");
-            }
         }
         else if (request->method() == HTTP_DELETE)
         {
-            auto path = folder_ + request->url().substring(prefix_.length());
+            auto stFileName = request->url().substring(prefix_.length() + 1);
-            if (SPIFFS.exists(path))
+            Serial.print("HTTP_DELETE for ");
-            {
+            Serial.println(stFileName);
-                if (SPIFFS.remove(path))
+            bool deleteSuccessful = deleteMeasurementFiles(stFileName, folder_);
-                    request->send(204, "text/plain", "Success");
+            if (deleteSuccessful)
-                else
+                request->send(204, "text/plain", "Success");
-                    request->send(404, "text/plain", "Webdav: Invalid delete request");
-            }
             else
-            {
                 request->send(404, "text/plain", "Webdav: File to delete not found");
-            }
         }
         else
         {