feat: add ability to create files and folders

Signed-off-by: Scott Dover <[email protected]>

Author: Scott Dover

client/src/connection/rest/RestSASServerAdapter.ts

@@ -80,15 +80,51 @@ class RestSASServerAdapter implements ContentAdapter {
     parentItem: ContentItem,
     folderName: string,
   ): Promise<ContentItem | undefined> {
-    throw new Error("cnf Method not implemented.");
+    const response = await this.fileSystemApi.createFileOrDirectory({
+      sessionId: this.sessionId,
+      fileOrDirectoryPath: parentItem.uri.replace(
+        `/compute/sessions/${this.sessionId}/files/`,
+        "",
+      ),
+      fileProperties: { name: folderName, isDirectory: true },
+    });
+
+    return this.enrichWithDataProviderProperties(
+      this.filePropertiesToContentItem(response.data),
+    );
   }
 
   public async createNewItem(
     parentItem: ContentItem,
     fileName: string,
     buffer?: ArrayBufferLike,
   ): Promise<ContentItem | undefined> {
-    throw new Error("cni Method not implemented.");
+    const response = await this.fileSystemApi.createFileOrDirectory({
+      sessionId: this.sessionId,
+      fileOrDirectoryPath: parentItem.uri.replace(
+        `/compute/sessions/${this.sessionId}/files/`,
+        "",
+      ),
+      fileProperties: { name: fileName, isDirectory: false },
+    });
+
+    if (buffer) {
+      const etag = response.headers.etag;
+      const filePath = getLink(response.data.links, "GET", "self").uri.replace(
+        `/compute/sessions/${this.sessionId}/files/`,
+        "",
+      );
+      await this.fileSystemApi.updateFileContentOnSystem({
+        sessionId: this.sessionId,
+        filePath,
+        body: new File([buffer], response.data.name),
+        ifMatch: etag,
+      });
+    }
+
+    return this.enrichWithDataProviderProperties(
+      this.filePropertiesToContentItem(response.data),
+    );
   }
 
   public async deleteItem(item: ContentItem): Promise<boolean> {

client/src/connection/rest/util.ts

@@ -1,6 +1,6 @@
 // Copyright © 2024, SAS Institute Inc., Cary, NC, USA.  All Rights Reserved.
 // SPDX-License-Identifier: Apache-2.0
-import { Uri } from "vscode";
+import { FileType, Uri } from "vscode";
 
 import {
   DATAFLOW_TYPE,
@@ -55,6 +55,7 @@ export const resourceType = (item: ContentItem): string | undefined => {
   if (!isValidItem(item)) {
     return;
   }
+
   const { write, delete: del, addMember } = getPermission(item);
   const isRecycled = isItemInRecycleBin(item);
   const actions = [
@@ -110,11 +111,15 @@ export const getSasServerUri = (item: ContentItem, readOnly?: boolean): Uri =>
 
 export const getPermission = (item: ContentItem): Permission => {
   const itemType = getTypeName(item);
-  return [FOLDER_TYPE, ...FILE_TYPES].includes(itemType) // normal folders and files
+  return [FOLDER_TYPE, ...FILE_TYPES].includes(itemType) ||
+    item.fileStat?.type === FileType.Directory
     ? {
         write: !!getLink(item.links, "PUT", "update"),
         delete: !!getLink(item.links, "DELETE", "deleteResource"),
-        addMember: !!getLink(item.links, "POST", "createChild"),
+        addMember:
+          !!getLink(item.links, "POST", "createChild") ||
+          !!getLink(item.links, "POST", "makeDirectory") ||
+          !!getLink(item.links, "POST", "createFile"),
       }
     : {
         // delegate folders, user folder and user root folder