pawel/fix google drive download links (#510)

According to Google API documentation, the `webContentLink` and
`exportLink` are intended to be used in browsers, not by scripts.
This leads to a situation when e.g. `webContentLink` redirects to the
Google'a auth login page, which is downloaded and sent to partition.

Instead of that we should use the `googleclient`'s methods, that [call
the Google Drive appropriate APIs to perform download/export
operations](https://developers.google.com/workspace/drive/api/guides/manage-downloads#python):
- `get_media` to download standalone files
- `export` to export Google Workspace native files (Google Docs, Google
Slides, Google Sheets) to corresponding office files (docx, pptx, xlsx,
accordingly)
- `download` to export Google Workspace native files for files that
result with >10MB size
- this operation uses LRO (Long Running Operation) mechanism described
[here](https://developers.google.com/workspace/drive/api/guides/long-running-operations)

Author: pawel-kmiecik

CHANGELOG.md

@@ -13,6 +13,7 @@
 ### Fixes
 
 * **Fix Makes user_pname optional for Sharepoint**
+* **Fix Google Drive download links and enhance download method to use LRO for large files**
 
 ## 1.0.27
 

test_e2e/expected-structured-output/google-drive/fake.docx.json

@@ -10,7 +10,7 @@
       ],
       "filetype": "application/vnd.openxmlformats-officedocument.wordprocessingml.document",
       "data_source": {
-        "url": "https://drive.google.com/uc?id=1SpQuE7jHz9nMt5hfQXsiok1SgIdRYX5o&export=download",
+        "url": null,
         "record_locator": {
           "file_id": "1SpQuE7jHz9nMt5hfQXsiok1SgIdRYX5o"
         },
@@ -53,8 +53,7 @@
               "groups": []
             }
           }
-        ],
-        "filesize_bytes": 36602
+        ]
       }
     }
   }

test_e2e/expected-structured-output/google-drive/foo.txt.json

@@ -0,0 +1,59 @@
+[
+  {
+    "type": "Title",
+    "element_id": "5067da8d054c11853ddf38452877ba25",
+    "text": "three",
+    "metadata": {
+      "languages": [
+        "eng"
+      ],
+      "filetype": "text/plain",
+      "data_source": {
+        "url": null,
+        "record_locator": {
+          "file_id": "1cTKXAreuj-wYmL38nFnqKvz3X8UKcaMC"
+        },
+        "date_created": "1686809759.687",
+        "date_modified": "1686809739.0",
+        "permissions_data": [
+          {
+            "read": {
+              "users": [
+                "03887347926440898356",
+                "04774006893477068632",
+                "09147371668407854156",
+                "13662041828528429192",
+                "18298851591250030956"
+              ],
+              "groups": [
+                "10619079449796831495"
+              ]
+            }
+          },
+          {
+            "update": {
+              "users": [
+                "03887347926440898356",
+                "04774006893477068632",
+                "09147371668407854156",
+                "13662041828528429192",
+                "18298851591250030956"
+              ],
+              "groups": [
+                "10619079449796831495"
+              ]
+            }
+          },
+          {
+            "delete": {
+              "users": [
+                "04774006893477068632"
+              ],
+              "groups": []
+            }
+          }
+        ]
+      }
+    }
+  }
+]