God, I hope I'm ready

.gitignore

@@ -159,3 +159,5 @@ cython_debug/
 #  and can be added to the global gitignore or merged into this file.  For a more nuclear
 #  option (not recommended) you can uncomment the following to ignore the entire idea folder.
 #.idea/
+
+database.db

desktop_client/__main__.py

@@ -8,11 +8,7 @@ from state import State
 if __name__ == "__main__":
     dotenv.load_dotenv()
     url = os.environ.get("DRIVE_HOST_URL")
-    if not url:
-        url = "localhost:3000"
-    else:
-        url = url.strip()
     app = QApplication(sys.argv)
-    window = State(url)
+    window = State()
     window.show()
     sys.exit(app.exec())

desktop_client/auth.py

@@ -58,7 +58,7 @@ class RegisterWidget(QWidget):
 
         try:
             response = RequestClient().client.post(
-                "http://localhost:3000/users/register",
+                "/users/register",
                 data={
                     "username": username,
                     "email": email,
@@ -79,11 +79,12 @@ class RegisterWidget(QWidget):
                     self, "Error", f"Registration failed: {response.text}"
                 )
         except httpx.HTTPError as e:
+            print(e)
             QMessageBox.critical(self, "HTTP Error", str(e))
 
 
 class LoginWidget(QWidget):
-    def __init__(self, switcher: State):
+    def __init__(self, switcher: state.State):
         super().__init__()
 
         self.switcher = switcher
@@ -116,12 +117,14 @@ class LoginWidget(QWidget):
         password = self.password_input.text()
 
         if not username or not password:
-            QMessageBox.warning(self, "Input Error", "Email and Password are required")
+            QMessageBox.warning(
+                self, "Input Error", "Email and Password are required"
+            )
             return
 
         try:
             response = RequestClient().client.post(
-                "http://localhost:3000/users/authorize",
+                "/users/authorize",
                 data={"username": username, "password": password},
             )
             if response.is_success:
@@ -129,8 +132,12 @@ class LoginWidget(QWidget):
                 if access_token:
                     self.switcher.login(access_token)
                 else:
-                    QMessageBox.warning(self, "Error", "No access token received")
+                    QMessageBox.warning(
+                        self, "Error", "No access token received"
+                    )
             else:
-                QMessageBox.warning(self, "Error", f"Login failed: {response.text}")
+                QMessageBox.warning(
+                    self, "Error", f"Login failed: {response.text}"
+                )
         except httpx.HTTPError as e:
             QMessageBox.critical(self, "HTTP Error", str(e))

desktop_client/create_folder_widget.py

@@ -3,12 +3,15 @@ from __future__ import annotations
 import uuid
 
 import file_widgets
-from PyQt6.QtWidgets import QLineEdit, QMessageBox, QPushButton, QVBoxLayout, QWidget
+from PyQt6.QtWidgets import (QLineEdit, QMessageBox, QPushButton, QVBoxLayout,
+                             QWidget)
 from request_client import RequestClient
 
 
 class CreateFolderWidget(QWidget):
-    def __init__(self, folder_id: uuid.UUID, file_list: file_widgets.FileListWidget):
+    def __init__(
+        self, folder_id: uuid.UUID, file_list: file_widgets.FileListWidget
+    ):
         super().__init__()
         self.folder_id = folder_id
         self.file_list = file_list
@@ -22,6 +25,7 @@ class CreateFolderWidget(QWidget):
         self.setLayout(layout)
 
     def submit(self):
+        try:
             response = RequestClient().client.post(
                 "/folders",
                 json={
@@ -30,8 +34,15 @@ class CreateFolderWidget(QWidget):
                 },
             )
             if not response.is_success:
-            QMessageBox.warning(None, "Error creating folder", response.text)
+                QMessageBox.warning(
+                    None, "Error creating folder", response.text
+                )
             else:
-            QMessageBox.information(None, "Folder created", "Folder created")
+                QMessageBox.information(
+                    None, "Folder created", "Folder created"
+                )
                 self.file_list.update_response()
             self.close()
+        except Exception as e:
+            print(e)
+            QMessageBox.critical(self, "HTTP error", str(e))

desktop_client/file.py

@@ -0,0 +1,143 @@
+from __future__ import annotations
+
+import base64
+import datetime
+import hashlib
+import os
+import uuid
+
+import dateutil
+import dateutil.tz
+import file_widgets
+import pydantic
+from PyQt6.QtGui import QIcon
+from PyQt6.QtWidgets import QFileDialog, QLabel, QMessageBox, QWidget
+from request_client import RequestClient
+from utils import resource_path
+
+
+class File(pydantic.BaseModel):
+    file_id: uuid.UUID
+    file_name: str
+    file_size: int
+    sha512: str
+    created_at: datetime.datetime
+    updated_at: datetime.datetime
+
+    def name(self) -> str:
+        return self.file_name
+
+    def delete(self) -> None:
+        RequestClient().client.delete(
+            "/files", params={"file_id": self.file_id}
+        )
+
+    def details(self, list: file_widgets.FileListWidget) -> QWidget:
+        del list
+        file_size = self._format_size(self.file_size)
+        file_size_text = f"{file_size[0]:.2f} {file_size[1]}"
+        created_at = self._format_date(self.created_at)
+        updated_at = self._format_date(self.updated_at)
+        details = (
+            f"file id: {self.file_id}\nfile_name: {self.file_name}\n"
+            + f"file_size: {file_size_text}\n"
+            + f"created at: {created_at}\nupdated at: {updated_at}"
+        )
+        label = QLabel()
+        label.setWindowTitle("File info")
+        label.setText(details)
+        return label
+
+    @staticmethod
+    def _format_size(size: int):
+        power = 2**10
+        n = 0
+        power_labels = {0: "", 1: "kibi", 2: "mebi", 3: "gibi", 4: "tebi"}
+        while size > power and n < 4:
+            size /= power
+            n += 1
+        return size, power_labels[n] + "bytes"
+
+    @staticmethod
+    def _format_date(date: datetime.datetime) -> str:
+        date = date.replace(tzinfo=dateutil.tz.tzutc())
+        date = date.astimezone(dateutil.tz.tzlocal())
+        return date.strftime("%Y-%m-%d %H:%M:%S")
+
+    def icon(self) -> QIcon:
+        return QIcon(resource_path("assets/file.png"))
+
+    def double_click(self, list: file_widgets.FileListWidget) -> None:
+        location = QFileDialog.getExistingDirectory(
+            list, caption="Select save location"
+        )
+        if not location:
+            return
+        with open(
+            os.path.join(location, self.file_name), "wb"
+        ) as f, RequestClient().client.stream(
+            "GET", "/files", params={"file_id": self.file_id}
+        ) as stream:
+            if not stream.is_success:
+                QMessageBox.warning(list, "Error downloading the file")
+                return
+            for data in stream.iter_bytes():
+                f.write(data)
+
+    def create(path: str, parent_id: uuid.UUID):
+        """Upload the file"""
+        print(path)
+        file_name = os.path.basename(path)
+        try:
+            with open(path, "rb") as f:
+                files = {"file": (file_name, f)}
+                response = RequestClient().client.post(
+                    "/files",
+                    files=files,
+                    params={"parent_folder": parent_id},
+                )
+                if not response.is_success:
+                    QMessageBox.warning(
+                        None, "Error", f"Upload failed: {response.text}"
+                    )
+                print(response.text)
+        except Exception as e:
+            QMessageBox.critical(None, "HTTP Error", str(e))
+
+    def download(self, path: str):
+        try:
+            with open(path, "wb") as f, RequestClient().client.stream(
+                "GET", "/files", params={"file_id": self.file_id}
+            ) as stream:
+                if not stream.is_success:
+                    QMessageBox.warning(
+                        None,
+                        "Error downloading the file",
+                        "Error downloading the file",
+                    )
+                    return
+                for data in stream.iter_bytes():
+                    f.write(data)
+        except Exception as e:
+            QMessageBox.warning(None, "Error downloading the file", str(e))
+
+    def modify(self, path: str):
+        """Upload the file"""
+        file_name = os.path.basename(path)
+        hash = hashlib.file_digest(open(path, "rb"), "sha512").digest()
+        if base64.b64decode(self.sha512) == hash:
+            return
+        try:
+            with open(path, "rb") as f:
+                files = {"file": (file_name, f)}
+                response = RequestClient().client.patch(
+                    "/files",
+                    files=files,
+                    params={"file_id": self.file_id},
+                )
+                if not response.is_success:
+                    QMessageBox.warning(
+                        None, "Error", f"Upload failed: {response.text}"
+                    )
+        except Exception as e:
+            QMessageBox.critical(None, "HTTP Error", str(e))

desktop_client/file_widgets.py

@@ -1,26 +1,30 @@
 from __future__ import annotations
 
 import dataclasses
-import datetime
-import os
 import uuid
+import threading
 from typing import Protocol, Self
 
 import create_folder_widget
-import httpx
 import pydantic
 import state
+import sync
 import user
+from file import File
+from folder import Folder
 from PyQt6.QtCore import QPoint, Qt
-from PyQt6.QtGui import QAction, QDragEnterEvent, QDragMoveEvent, QDropEvent, QIcon
+from PyQt6.QtGui import (
+    QAction,
+    QDragEnterEvent,
+    QDragMoveEvent,
+    QDropEvent,
+    QIcon,
+)
 from PyQt6.QtWidgets import (
-    QFileDialog,
     QHBoxLayout,
-    QLabel,
     QListWidget,
     QListWidgetItem,
     QMenu,
-    QMessageBox,
     QPushButton,
     QVBoxLayout,
     QWidget,
@@ -45,93 +49,6 @@ class DisplayProtocol(Protocol):
         raise NotImplementedError
 
 
-class File(pydantic.BaseModel):
-    file_id: uuid.UUID
-    file_name: str
-    file_size: int
-    sha512: str
-    created_at: datetime.datetime
-    updated_at: datetime.datetime
-
-    def name(self) -> str:
-        return self.file_name
-
-    def delete(self) -> None:
-        RequestClient().client.delete("/files", params={"file_id": self.file_id})
-
-    def details(self, list: FileListWidget) -> QWidget:
-        del list
-        file_size = self._format_bytes(self.file_size)
-        file_size_text = f"{file_size[0]:.2f} {file_size[1]}"
-        details = (
-            f"file id: {self.file_id}\nfile_name: {self.file_name}\n"
-            + f"file_size: {file_size_text}\n"
-            + f"created at: {self.created_at}\nupdated at: {self.updated_at}"
-        )
-        label = QLabel()
-        label.setWindowTitle("File info")
-        label.setText(details)
-        return label
-
-    @staticmethod
-    def _format_bytes(size: int):
-        power = 2**10
-        n = 0
-        power_labels = {0: "", 1: "kibi", 2: "mebi", 3: "gibi", 4: "tebi"}
-        while size > power and n < 4:
-            size /= power
-            n += 1
-        return size, power_labels[n] + "bytes"
-
-    def icon(self) -> QIcon:
-        return QIcon("assets/file.png")
-
-    def double_click(self, list: FileListWidget) -> None:
-        location = QFileDialog.getExistingDirectory(
-            list, caption="Select save location"
-        )
-        if not location:
-            return
-        with open(
-            os.path.join(location, self.file_name), "wb"
-        ) as f, RequestClient().client.stream(
-            "GET", "/files", params={"file_id": self.file_id}
-        ) as stream:
-            if not stream.is_success:
-                QMessageBox.warning(list, "Error downloading the file")
-                return
-            for data in stream.iter_bytes():
-                f.write(data)
-
-
-class Folder(pydantic.BaseModel):
-    folder_id: uuid.UUID
-    owner_id: int
-    folder_name: str
-    created_at: datetime.datetime
-
-    def name(self) -> str:
-        return self.folder_name
-
-    def delete(self) -> None:
-        print(
-            RequestClient()
-            .client.delete("/folders", params={"folder_id": self.folder_id})
-            .text
-        )
-
-    def details(self, list: FileListWidget) -> QWidget:
-        # TODO
-        raise NotImplementedError
-
-    def icon(self) -> QIcon:
-        return QIcon("assets/folder.png")
-
-    def double_click(self, list: FileListWidget) -> None:
-        list.responses.append(ListResponse.get(self.folder_id))
-        list.update()
-
-
 class ResponseProtocol(Protocol):
     def items(self) -> list[DisplayProtocol]:
         raise NotImplementedError
@@ -164,7 +81,9 @@ class ListResponse(pydantic.BaseModel):
         return self.get(self.folder_id)
 
     def create_folder(self, file_list: FileListWidget):
-        return create_folder_widget.CreateFolderWidget(self.folder_id, file_list)
+        return create_folder_widget.CreateFolderWidget(
+            self.folder_id, file_list
+        )
 
 
 @dataclasses.dataclass(slots=True)
@@ -186,7 +105,7 @@ class TlpResponse:
     def update(self) -> ResponseProtocol:
         return self.get()
 
-    def create_folder(self):
+    def create_folder(self, _: FileListWidget):
         return  # Not much to do
 
 
@@ -208,7 +127,7 @@ class FileListWidget(QListWidget):
         item = self.current_response().items()[row]
         item.double_click(self)
 
-    def current_response(self) -> ListResponse:
+    def current_response(self) -> ResponseProtocol:
         if not self.responses:
             self.update_response()
         return self.responses[-1]
@@ -228,32 +147,19 @@ class FileListWidget(QListWidget):
 
     def dropEvent(self, event: QDropEvent):
         event.accept()
-        print("hi")
         for url in event.mimeData().urls():
             file_path = url.toLocalFile()
             self.upload_file(file_path)
 
     def upload_file(self, file_path):
-        file_name = os.path.basename(file_path)
+        def _inner():
-        try:
+            response = self.current_response()
-            with open(file_path, "rb") as f:
+            if not isinstance(response, ListResponse):
-                files = {"file": (file_name, f)}
+                return
-                response = RequestClient().client.post(
+            File.create(file_path, response.folder_id)
-                    "http://localhost:3000/files",
-                    files=files,
-                    params={"parent_folder": self.current_response().folder_id},
-                )
-                if response.is_success:
-                    QMessageBox.information(
-                        self, "Success", "File uploaded successfully"
-                    )
             self.update_response()
-                else:
+
-                    QMessageBox.warning(
+        threading.Thread(target=_inner).start()
-                        self, "Error", f"Upload failed: {response.text}"
-                    )
-        except httpx.HTTPError as e:
-            QMessageBox.critical(self, "HTTP Error", str(e))
 
     def add_item(self, item: DisplayProtocol):
         widget = QListWidgetItem(item.name())
@@ -283,7 +189,6 @@ class FileListWidget(QListWidget):
         item = self.current_response().items()[row]
         item.delete()
         self.update_response()
-        QMessageBox.information(self, "Delete", f"{item.name()} deleted")
 
     def update(self) -> None:
         self.clear()
@@ -307,8 +212,9 @@ class Sidebar(QWidget):
             ("Go back", self.go_back),
             ("Go root", self.go_root),
             ("Get permitted", self.get_tlp),
-            ("Sync", self.sync),
+            ("Refresh", self.refresh),
             ("Create folder", self.create_folder),
+            ("Sync all", self.sync_all),
         ]
         for text, func in buttons:
             button = QPushButton(text)
@@ -337,9 +243,8 @@ class Sidebar(QWidget):
         self.file_list.responses.append(TlpResponse.get())
         self.file_list.update()
 
-    def sync(self):
+    def refresh(self):
-        # TODO
+        self.file_list.update_response()
-        ...
 
     def create_folder(self):
         self.folder_widget = self.file_list.current_response().create_folder(
@@ -348,6 +253,9 @@ class Sidebar(QWidget):
         if self.folder_widget is not None:
             self.folder_widget.show()
 
+    def sync_all(self):
+        threading.Thread(target=sync.SyncData.sync_all).start()
+
 
 class MainFileWidget(QWidget):
     def __init__(self, state: state.State):

desktop_client/folder.py

@@ -0,0 +1,66 @@
+from __future__ import annotations
+
+import datetime
+import typing
+import uuid
+
+if typing.TYPE_CHECKING:
+    import file_widgets
+
+import pydantic
+from PyQt6.QtGui import QIcon
+from PyQt6.QtWidgets import QMessageBox, QWidget
+from request_client import RequestClient
+from utils import resource_path
+
+
+class Folder(pydantic.BaseModel):
+    folder_id: uuid.UUID
+    owner_id: int
+    folder_name: str
+    created_at: datetime.datetime
+
+    def name(self) -> str:
+        return self.folder_name
+
+    def delete(self) -> None:
+        import sync
+
+        sync.SyncData.delete(self.folder_id)
+        response = RequestClient().client.delete(
+            "/folders", params={"folder_id": self.folder_id}
+        )
+        if not response:
+            QMessageBox.warning(None, "Error deleting folder", response.text)
+
+    def details(self, _: file_widgets.FileListWidget) -> QWidget:
+        import folder_info
+
+        return folder_info.FolderInfoWidget(self)
+
+    def icon(self) -> QIcon:
+        return QIcon(resource_path("assets/folder.png"))
+
+    def double_click(self, list: file_widgets.FileListWidget) -> None:
+        import file_widgets
+
+        list.responses.append(file_widgets.ListResponse.get(self.folder_id))
+        list.update()
+
+    @staticmethod
+    def create(name: str, parent_id: uuid.UUID) -> uuid.UUID:
+        try:
+            response = RequestClient().client.post(
+                "/folders",
+                json={
+                    "folder_name": name,
+                    "parent_folder_id": str(parent_id),
+                },
+            )
+            if not response.is_success:
+                QMessageBox.warning(
+                    None, "Error creating folder", response.text
+                )
+            return uuid.UUID(response.text.strip('"'))
+        except Exception as e:
+            QMessageBox.warning(None, "Error creating the folder", str(e))

desktop_client/folder_info.py

@@ -0,0 +1,200 @@
+from __future__ import annotations
+
+import enum
+import uuid
+from dataclasses import dataclass
+from functools import cache, partial
+
+import file_widgets
+import pydantic
+import sync
+import user
+from PyQt6.QtWidgets import (
+    QComboBox,
+    QFileDialog,
+    QHBoxLayout,
+    QLabel,
+    QLineEdit,
+    QMessageBox,
+    QPushButton,
+    QSpacerItem,
+    QVBoxLayout,
+    QWidget,
+)
+from request_client import RequestClient
+
+
+class Permission(enum.StrEnum):
+    read = enum.auto()
+    write = enum.auto()
+    manage = enum.auto()
+
+    def set(self, folder_id: uuid.UUID, user_id: int):
+        try:
+            response = RequestClient().client.post(
+                "/permissions",
+                json={
+                    "folder_id": str(folder_id),
+                    "permission_type": str(self),
+                    "user_id": int(user_id),
+                },
+            )
+            if not response.is_success:
+                QMessageBox.warning(
+                    None, "Error setting permissions", response.text
+                )
+        except Exception as e:
+            QMessageBox.warning(None, "Error setting permissions", str(e))
+
+    @staticmethod
+    def delete(folder_id: uuid.UUID, user_id: int, widget: FolderInfoWidget):
+        try:
+            response = RequestClient().client.delete(
+                "/permissions",
+                params={
+                    "folder_id": folder_id,
+                    "user_id": user_id,
+                },
+            )
+            if not response.is_success:
+                QMessageBox.warning(
+                    None, "Error deleting permissions", response.text
+                )
+            else:
+                widget.redraw()
+        except Exception as e:
+            QMessageBox.warning(None, "Error deleting permissions", str(e))
+
+
+@dataclass(slots=True)
+class Permissions:
+    mapping: dict[int, Permission]
+
+    @staticmethod
+    def get(folder_id: uuid.UUID) -> Permissions:
+        try:
+            mapping = pydantic.TypeAdapter(
+                dict[str, Permission]
+            ).validate_json(
+                RequestClient()
+                .client.get("/permissions", params={"folder_id": folder_id})
+                .text
+            )
+            return Permissions(mapping)
+        except Exception as e:
+            QMessageBox.warning(None, "Error getting permissions", str(e))
+            return Permissions({})
+
+
+class FolderInfoWidget(QWidget):
+    def __init__(self, folder: file_widgets.Folder):
+        super().__init__()
+        self.setWindowTitle("Folder info")
+        self.folder = folder
+        self.user_cache = cache(user.User.get)
+        self.user_mapping: dict[str, int] = {}
+        self.redraw()
+
+    def redraw(self):
+        self.permissions = Permissions.get(self.folder.folder_id)
+        main_layout = QVBoxLayout()
+
+        owner_name = self.user_cache(self.folder.owner_id)
+        main_layout.addWidget(
+            QLabel(
+                f"Owner: {owner_name}\n"
+                + f"Folder name: {self.folder.folder_name}\n"
+                + f"Created at: {self.folder.created_at}"
+            )
+        )
+        for user_id, permissions in self.permissions.mapping.items():
+            layout = QHBoxLayout()
+            name = QLabel(self.user_cache(user_id).username)
+            combo = QComboBox()
+            combo.addItems(map(str, Permission))
+            combo.setCurrentText(str(permissions))
+            combo.currentTextChanged.connect(
+                partial(self.change, user_id=user_id)
+            )
+            delete = QPushButton("Delete")
+            delete.clicked.connect(
+                partial(
+                    Permission.delete, self.folder.folder_id, user_id, self
+                )
+            )
+            layout.addWidget(name)
+            layout.addWidget(combo)
+            layout.addWidget(delete)
+            main_layout.addLayout(layout)
+
+        layout = QHBoxLayout()
+        self.search_str = QLineEdit()
+        layout.addWidget(self.search_str)
+        search = QPushButton("Search")
+        search.clicked.connect(self.search)
+        layout.addWidget(search)
+        main_layout.addLayout(layout)
+
+        layout = QHBoxLayout()
+        self.search_combo = QComboBox()
+        self.perm_combo = QComboBox()
+        self.perm_combo.addItems(map(str, Permission))
+        button = QPushButton("+")
+        button.clicked.connect(self.search_save)
+        layout.addWidget(self.search_combo)
+        layout.addWidget(self.perm_combo)
+        layout.addWidget(button)
+        main_layout.addLayout(layout)
+
+        main_layout.addSpacerItem(QSpacerItem(0, 50))
+
+        synced_to = sync.SyncData.get_for_folder(self.folder.folder_id)
+        if synced_to is not None:
+            synced_to_text = f"Synched to {synced_to.path}"
+        else:
+            synced_to_text = "Not synced"
+        layout = QHBoxLayout()
+        label = QLabel(synced_to_text)
+        layout.addWidget(label)
+        if synced_to is not None:
+            button = QPushButton("Delete")
+            button.clicked.connect(self.remove_sync)
+        else:
+            button = QPushButton("Add sync")
+            button.clicked.connect(self.add_sync)
+        layout.addWidget(button)
+        main_layout.addLayout(layout)
+
+        if self.layout():
+            QWidget().setLayout(self.layout())
+        self.setLayout(main_layout)
+
+    def change(self, text: str, *, user_id: int):
+        Permission(text).set(self.folder.folder_id, user_id)
+
+    def search(self):
+        result = user.UserSearch.search(self.search_str.text())
+        self.search_combo.clear()
+        self.user_mapping.clear()
+        for item in result:
+            self.user_mapping[item.username] = item.user_id
+            self.search_combo.addItem(item.username)
+
+    def search_save(self):
+        permission = Permission(self.perm_combo.currentText())
+        search = self.search_combo.currentText()
+        if not search:
+            return
+        user_id = self.user_mapping[self.search_combo.currentText()]
+        permission.set(self.folder.folder_id, user_id)
+        self.redraw()
+
+    def add_sync(self):
+        path = QFileDialog.getExistingDirectory()
+        if path:
+            sync.SyncData.new_sync(path, self.folder.folder_id)
+            self.redraw()
+
+    def remove_sync(self):
+        sync.SyncData.delete(self.folder.folder_id)
+        self.redraw()

desktop_client/request_client.py

@@ -9,9 +9,9 @@ class RequestClient:
 
     def __new__(cls) -> Self:
         if cls._client is None:
-            url = os.environ.get("DRIVE_HOST_URL").strip()
+            url = os.environ.get("DRIVE_HOST_URL")
-            if not url:
+            if url is None:
-                url = "localhost:3000"
+                url = "https://drive.stnicolay.ru"
             cls._client = httpx.Client(base_url=url)
         return super().__new__(cls)
 

desktop_client/state.py

@@ -1,19 +1,18 @@
 import auth
 import file_widgets
-import httpx
 import keyring
 import request_client
-from PyQt6.QtWidgets import QMainWindow, QStackedWidget
+import sync
+from PyQt6.QtWidgets import QMainWindow, QMessageBox, QStackedWidget
 
 
 class State(QMainWindow):
-    def __init__(self, url: str):
+    def __init__(self):
         super().__init__()
 
-        self.setWindowTitle("Auth App")
+        self.setWindowTitle("Drive application")
 
         self.stack = QStackedWidget()
-        self.client = httpx.Client(base_url=url)
         self.register_widget = auth.RegisterWidget(self)
         self.login_widget = auth.LoginWidget(self)
 
@@ -37,13 +36,21 @@ class State(QMainWindow):
         self.stack.setCurrentWidget(self.register_widget)
 
     def login(self, token: str):
+        try:
             keyring.set_password("auth_app", "access_token", token)
             request_client.RequestClient().set_token(token)
             self.file_widget = file_widgets.MainFileWidget(self)
             self.stack.addWidget(self.file_widget)
             self.stack.setCurrentWidget(self.file_widget)
+        except Exception as e:
+            print(e)
+            keyring.delete_password("auth_app", "access_token")
+            QMessageBox.information(
+                None, "Error logging in", "Error logging in"
+            )
 
     def logout(self):
         keyring.delete_password("auth_app", "access_token")
         request_client.RequestClient().delete_token()
+        sync.SyncData.delete_all()
         self.switch_to_login()

desktop_client/sync.py

@@ -0,0 +1,148 @@
+from __future__ import annotations
+
+import datetime
+import os
+import uuid
+from concurrent.futures import ProcessPoolExecutor
+from time import ctime
+
+from file import File
+from folder import Folder
+from request_client import RequestClient
+from sqlmodel import Field, Session, SQLModel, create_engine, delete, select
+import multiprocessing
+from PyQt6.QtWidgets import QMessageBox
+
+
+class FolderStructure(Folder):
+    files: list[File]
+    folders: list[FolderStructure]
+
+    def find_folder(self, name: str) -> File | None:
+        for file in self.folders:
+            if file.folder_name == name:
+                return file
+
+    def find_file(self, name: str) -> File | None:
+        for file in self.files:
+            if file.file_name == name:
+                return file
+
+    @staticmethod
+    def get_structure(folder_id: uuid.UUID) -> FolderStructure:
+        return FolderStructure.model_validate_json(
+            RequestClient()
+            .client.get("/folders/structure", params={"folder_id": folder_id})
+            .text
+        )
+
+
+class SyncData(SQLModel, table=True):
+    id: int | None = Field(default=None, primary_key=True)
+    folder_id: uuid.UUID = Field(unique=True, index=True)
+    path: str
+    last_updated: datetime.datetime
+
+    def sync_one(self):
+        try:
+            merge_folder(
+                self.path,
+                FolderStructure.get_structure(self.folder_id),
+                self.last_updated,
+            )
+        except Exception as e:
+            SyncData.delete(self.folder_id)
+            QMessageBox.warning(
+                None,
+                "Error syncing folder",
+                f"Error syncing {self.path!r} folder:\n{e}",
+            )
+
+    @staticmethod
+    def sync_all():
+
+        with Session(engine) as s:
+            syncs = s.exec(select(SyncData)).fetchall()
+
+        with ProcessPoolExecutor(3) as pool:
+            tuple(pool.map(SyncData.sync_one, syncs))
+
+    @staticmethod
+    def new_sync(path: str, folder_id: uuid.UUID):
+        with Session(engine) as s:
+            sync = SyncData(
+                path=path,
+                last_updated=datetime.datetime.now(),
+                folder_id=folder_id,
+            )
+            s.add(sync)
+            s.commit()
+        multiprocessing.Process(
+            target=lambda: upload_folder(path, folder_id)
+        ).start()
+
+    @staticmethod
+    def get_for_folder(folder_id: uuid.UUID) -> SyncData | None:
+        with Session(engine) as s:
+            return s.exec(
+                select(SyncData).where(SyncData.folder_id == folder_id)
+            ).one_or_none()
+
+    @staticmethod
+    def delete(folder_id: uuid.UUID):
+        with Session(engine) as s:
+            s.exec(delete(SyncData).where(SyncData.folder_id == folder_id))
+            s.commit()
+
+    @staticmethod
+    def delete_all():
+        with Session(engine) as s:
+            s.exec(delete(SyncData))
+            s.commit()
+
+
+sqlite_file_name = "database.db"
+sqlite_url = f"sqlite:///{sqlite_file_name}"
+
+engine = create_engine(sqlite_url, echo=True)
+SQLModel.metadata.create_all(engine)
+
+
+def upload_folder(path: str, folder_id: uuid.UUID):
+    items = os.listdir(path)
+    for item in items:
+        item_path = os.path.join(path, item)
+        if os.path.isfile(item_path):
+            File.create(item_path, folder_id)
+        elif os.path.isdir(item_path):
+            id = Folder.create(item, folder_id)
+            upload_folder(item_path, id)
+
+
+def merge_folder(
+    path: str,
+    structure: FolderStructure,
+    time: datetime.datetime,
+):
+    for item in os.listdir(path):
+        item_path = os.path.join(path, item)
+        if os.path.isfile(item_path):
+            file = structure.find_file(item)
+            if file is None:
+                File.create(item_path, structure.folder_id)
+                continue
+            mtime = datetime.datetime.strptime(
+                ctime(os.path.getmtime(item_path)), "%a %b %d %H:%M:%S %Y"
+            )
+            print(item, mtime, time)
+            if mtime > time:
+                file.modify(item_path)
+            else:
+                file.download(item_path)
+        elif os.path.isdir(item_path):
+            folder = structure.find_folder(item)
+            if folder is None:
+                folder_id = Folder.create(item, structure.folder_id)
+                upload_folder(item_path, folder_id)
+            else:
+                merge_folder(item_path, folder, time)

desktop_client/user.py

@@ -27,9 +27,13 @@ class User(pydantic.BaseModel):
             params["user_id"] = user_id
         else:
             url = "/users/current"
-        return User.model_validate_json(
+        response = RequestClient().client.get(url, params=params)
-            RequestClient().client.get(url, params=params).text
+        if not response.is_success:
+            QMessageBox.warning(
+                None, "Error getting permissions", response.text
             )
+            return
+        return User.model_validate_json(response.text)
 
     @staticmethod
     def delete():

desktop_client/utils.py

@@ -0,0 +1,12 @@
+import os
+import sys
+from functools import cache
+
+_DEFAULT = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+
+
+@cache
+def resource_path(relative_path: str) -> str:
+    """Get absolute path to resource, works for dev and for PyInstaller"""
+    base_path = getattr(sys, "_MEIPASS", _DEFAULT)
+    return os.path.join(base_path, relative_path)

poetry.lock

@@ -427,18 +427,18 @@ testing = ["pytest (>=6)", "pytest-checkdocs (>=2.4)", "pytest-cov", "pytest-ena
 
 [[package]]
 name = "jaraco-context"
-version = "5.3.0"
+version = "6.0.1"
 description = "Useful decorators and context managers"
 optional = false
 python-versions = ">=3.8"
 files = [
-    {file = "jaraco.context-5.3.0-py3-none-any.whl", hash = "sha256:3e16388f7da43d384a1a7cd3452e72e14732ac9fe459678773a3608a812bf266"},
+    {file = "jaraco.context-6.0.1-py3-none-any.whl", hash = "sha256:f797fc481b490edb305122c9181830a3a5b76d84ef6d1aef2fb9b47ab956f9e4"},
-    {file = "jaraco.context-5.3.0.tar.gz", hash = "sha256:c2f67165ce1f9be20f32f650f25d8edfc1646a8aeee48ae06fb35f90763576d2"},
+    {file = "jaraco_context-6.0.1.tar.gz", hash = "sha256:9bae4ea555cf0b14938dc0aee7c9f32ed303aa20a3b73e7dc80111628792d1b3"},
 ]
 
 [package.extras]
-docs = ["furo", "jaraco.packaging (>=9.3)", "jaraco.tidelift (>=1.4)", "rst.linker (>=1.9)", "sphinx (>=3.5)", "sphinx-lint"]
+doc = ["furo", "jaraco.packaging (>=9.3)", "jaraco.tidelift (>=1.4)", "rst.linker (>=1.9)", "sphinx (>=3.5)", "sphinx-lint"]
-testing = ["portend", "pytest (>=6,!=8.1.1)", "pytest-checkdocs (>=2.4)", "pytest-cov", "pytest-enabler (>=2.2)", "pytest-mypy", "pytest-ruff (>=0.2.1)"]
+test = ["portend", "pytest (>=6,!=8.1.*)", "pytest-checkdocs (>=2.4)", "pytest-cov", "pytest-enabler (>=2.2)", "pytest-mypy", "pytest-ruff (>=0.2.1)"]
 
 [[package]]
 name = "jaraco-functools"
@@ -788,6 +788,20 @@ files = [
     {file = "PyQt6_sip-13.8.0.tar.gz", hash = "sha256:2f74cf3d6d9cab5152bd9f49d570b2dfb87553ebb5c4919abfde27f5b9fd69d4"},
 ]
 
+[[package]]
+name = "python-dateutil"
+version = "2.9.0.post0"
+description = "Extensions to the standard Python datetime module"
+optional = false
+python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,>=2.7"
+files = [
+    {file = "python-dateutil-2.9.0.post0.tar.gz", hash = "sha256:37dd54208da7e1cd875388217d5e00ebd4179249f90fb72437e91a35459a0ad3"},
+    {file = "python_dateutil-2.9.0.post0-py2.py3-none-any.whl", hash = "sha256:a8b2bc7bffae282281c8140a97d3aa9c14da0b136dfe83f850eea9a5f7470427"},
+]
+
+[package.dependencies]
+six = ">=1.5"
+
 [[package]]
 name = "python-dotenv"
 version = "1.0.1"
@@ -804,13 +818,13 @@ cli = ["click (>=5.0)"]
 
 [[package]]
 name = "pywin32-ctypes"
-version = "0.2.2"
+version = "0.2.3"
 description = "A (partial) reimplementation of pywin32 using ctypes/cffi"
 optional = false
 python-versions = ">=3.6"
 files = [
-    {file = "pywin32-ctypes-0.2.2.tar.gz", hash = "sha256:3426e063bdd5fd4df74a14fa3cf80a0b42845a87e1d1e81f6549f9daec593a60"},
+    {file = "pywin32-ctypes-0.2.3.tar.gz", hash = "sha256:d162dc04946d704503b2edc4d55f3dba5c1d539ead017afa00142c38b9885755"},
-    {file = "pywin32_ctypes-0.2.2-py3-none-any.whl", hash = "sha256:bf490a1a709baf35d688fe0ecf980ed4de11d2b3e37b51e5442587a75d9957e7"},
+    {file = "pywin32_ctypes-0.2.3-py3-none-any.whl", hash = "sha256:8a1513379d709975552d202d942d9837758905c8d01eb82b8bcc30918929e7b8"},
 ]
 
 [[package]]
@@ -828,6 +842,17 @@ files = [
 cryptography = ">=2.0"
 jeepney = ">=0.6"
 
+[[package]]
+name = "six"
+version = "1.16.0"
+description = "Python 2 and 3 compatibility utilities"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*"
+files = [
+    {file = "six-1.16.0-py2.py3-none-any.whl", hash = "sha256:8abb2f1d86890a2dfb989f9a77cfcfd3e47c2a354b01111771326f8aa26e0254"},
+    {file = "six-1.16.0.tar.gz", hash = "sha256:1e61c37477a1626458e36f7b1d82aa5c9b094fa4802892072e49de9c60c4c926"},
+]
+
 [[package]]
 name = "sniffio"
 version = "1.3.1"
@@ -955,4 +980,4 @@ files = [
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.12"
-content-hash = "6e84cef360a53faa7bba2d9bb57f01093ff0291c28c02aff4727b6c21fd6d715"
+content-hash = "fd70e86969d9632a562a6755e8ff2f7e9d38e795da2f3c5c04eabe77d5723fdb"

pyproject.toml

@@ -13,6 +13,7 @@ pyqt6 = "^6.7.1"
 keyring = "^25.3.0"
 python-dotenv = "^1.0.1"
 sqlmodel = "^0.0.21"
+python-dateutil = "^2.9.0.post0"
 
 
 [tool.poetry.group.dev.dependencies]