Feature/clone (#33)

* update README * update readme * update readme * update readme * update readme * update readme * create distant cloen * do a lot a stuff * fix ruff * fix ruff * add dependencies for mypy * Delete migrations/1710260720_473c1c8fc477.py * Update blitz/cli/commands/create.py * Update blitz/cli/commands/create.py --------- Co-authored-by: mde-pach <[email protected]>
Paperz-org · Mar 13, 2024 · 95477c1 · 95477c1
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diff --git a/README.md b/README.md
@@ -5,69 +5,86 @@
   <em>⚡️ Lightspeed API builder ⚡️</em>
 </p>
 
-![app version](https://img.shields.io/badge/version-0.1.0-brightgreen)
+![app version](https://img.shields.io/badge/version-0.2.0-brightgreen)
 ![app license](https://img.shields.io/badge/license-MIT-brightgreen)
 
 > [!CAUTION]
 > Do not use in production, this is an alpha version.
 
-Full [Documentation](https://paperz-org.github.io/blitz/) here.
+# :link: Links 
+
+:books: [Documentation](https://blitz.paperz.app/)
+
+:game_die: [Live Demo](https://demo.blitz.paperz.app/)
 
 # **What is Blitz ?**
 Blitz is a tool that builds restfull APIs on the fly based on a simple and easy to maintain configuration file.
 
 Here is an example of how simple a Blitz file is:
   ```yaml
-  config:
-    name: Hello world
-    description: Here is a simple blitz configuration file.
-    version: 0.1.0
-  resources:
-  - name: TodoList
-    fields:
-      name: str
-      description: str
-  - name: Todo
-    fields:
-      name: str
-      due_date: str
-      todo_list_id: TodoList.id
-      todo_list: TodoList
+    config:
+      name: Hello world
+      description: Here is a simple blitz configuration file.
+      version: 0.1.0
+    resources:
+      TodoList:
+        name: str
+        description: str
+      Todo:
+        name: str
+        due_date: str
+        todo_list_id: TodoList.id
+        todo_list: TodoList
   ```
 > [!NOTE]
 > Also available in Json format.
 
-# Quickstart
-
-## Installation
+# Installation
 
 ### Using [pipx](https://pipx.pypa.io/stable/installation/) (recommanded)
 ```bash
-pipx install git+https://github.com/Paperz-org/blitz.git@v0.1.0
+pipx install git+https://github.com/Paperz-org/blitz.git@v0.2.0
 ```
 
-## Create a blitz app
+# Quickstart
+
+## Create a demo blitz app
 
 ```console
-blitz create your-blitz-app
+blitz create --demo
 ```
+![Made with VHS](https://vhs.charm.sh/vhs-1tqzLZNxe5qeNhXT26ZCt5.gif)
+
+## Start the demo
 
-## Start your blitz app
+```console
+blitz start
+```
+
+![Made with VHS](https://vhs.charm.sh/vhs-2TEc58IujiV0CB1WoasT99.gif)
+
+## Enjoy the demo
+
+The blitz demo already includes resources to explore all the functionalities of Blitz.
+You can see the Dashboard of the demo blitz app in our [Live Demo](https://demo.blitz.paperz.app/).
+
+## Create a blitz app
 
 ```console
-blitz start your-blitz-app
+blitz create
 ```
+![Made with VHS](https://vhs.charm.sh/vhs-2v3VHiIehkXeSkPzXeLch6.gif)
 
 *And yeah, that's it.*
 
 Just add some resources in the blitz file, and you now have a fully functional API and the corresponding database schema, along with all the modern features you can expect from a modern app like:
 
-- Automatic Swagger UI for the API
-- Admin
-- Dashboard
-- Data validation and error messages (thanks to Fastapi and SQLModel)
-- Automatic database migration based on the changes of your blitz file
-- Generated ERD diagram
+- **Automatic Swagger UI** for the API
+- **Admin Interface**
+- **Dashboard**: including GPT builder, Blitz file editor, logs ...
+- **Data Validation and Error Messages** (thanks to Fastapi and SQLModel)
+- **Automatic Database Migration**
+- **Generated ERD Diagram**
 - and more...
 
 <p align="center">

diff --git a/blitz/api/blitz_api.py b/blitz/api/blitz_api.py
@@ -71,14 +71,14 @@ def _add_redirect(self) -> None:
         )
 
     def _create_blitz_config_router(self) -> APIRouter:
-        path = "/blitz-config"
+        path = "/blitz-file"
         router = APIRouter()
         router.add_api_route(
             path=path,
             endpoint=lambda: self.blitz_app.file.model_dump(by_alias=True),
             methods=["GET"],
-            summary="Get Blitz Config",
-            description="Returns the Blitz Config for all resources",
+            summary="Get the current Blitz file",
+            description="Returns the current Blitz File.",
         )
         return router
 

diff --git a/blitz/cli/app.py b/blitz/cli/app.py
@@ -1,6 +1,8 @@
 # from .commands.swagger import list_routes
 import typer
 
+from blitz.cli.commands.clone import clone_project
+
 from .commands.create import create_blitz_app
 from .commands.list import list_blitz_app
 from .commands.release import release_blitz
@@ -13,5 +15,6 @@
 app.command(name="start")(start_blitz)
 app.command(name="release")(release_blitz)
 app.command(name="swagger")(list_routes)
+app.command(name="clone")(clone_project)
 # dev only
 # app.command(name="clean")(clean_blitz)
diff --git a/blitz/cli/commands/clone.py b/blitz/cli/commands/clone.py
@@ -0,0 +1,35 @@
+from json import JSONDecodeError
+from typing import Annotated, Optional
+from urllib.parse import urlparse
+import requests
+import typer
+from blitz.cli.commands.create import BlitzProjectCreator
+from blitz.cli.utils import progress
+from blitz.models.blitz.file import BlitzFile
+
+
+def clone_project(
+    url: Annotated[str, typer.Argument(help="URL of the project")],
+    force: Annotated[bool, typer.Option(help="Don't check the URL validity")] = False,
+    name: Annotated[Optional[str], typer.Option(help="Name of the project")] = None,
+    format: Annotated[str, typer.Option(help="Format of the project")] = "yaml",
+) -> None:
+    parsed_url = urlparse(url)
+
+    if force is False and not parsed_url.path.endswith("blitz-config"):
+        print(f"Invalid URL: {url}")
+        raise typer.Exit(1)
+
+    with progress("Cloning Blitz App..."):
+        try:
+            blitz_file = BlitzFile.from_url(url, name, format=format)
+        except (requests.HTTPError, JSONDecodeError):
+            print(f"Failed to clone the project from {url}")
+            raise typer.Exit(1)
+
+    name = name or blitz_file.config.name
+    blitz_creator = BlitzProjectCreator(name, blitz_file.config.description, format, blitz_file, demo=False)
+
+    blitz_creator.create_file_or_exit()
+    blitz_creator.create_directory_or_exit()
+    blitz_creator.print_success_message()
diff --git a/blitz/cli/commands/create.py b/blitz/cli/commands/create.py
@@ -62,18 +62,25 @@ class BlitzProjectCreator:
     DEFAULT_VERSION = "0.1.0"
     DEFAULT_BLITZ_APP_NAME = "Random Blitz App"
     DEFAULT_BLIZ_APP_DESCRIPTION = ""
-    DEFAULT_BLITZ_FILE_FORMAT = "json"
+    DEFAULT_BLITZ_FILE_FORMAT = "yaml"
     DEMO_BLITZ_APP_DESCRIPTION = "This is a demo blitz app"
     DEMO_BLITZ_APP_NAME = "Demo Blitz App"
 
-    def __init__(self, name: str, description: str, file_format: str, demo: bool = False) -> None:
+    def __init__(
+        self,
+        name: str,
+        description: str | None,
+        file_format: str,
+        blitz_file: BlitzFile | None = None,
+        demo: bool = False,
+    ) -> None:
         self.name = name
-        self.description = description
+        self.description = description or ""
         self.file_format = file_format
         self.path = Path(self.name.lower().replace(" ", "-"))
         self.demo = demo
 
-        self.blitz_file: BlitzFile | None = None
+        self.blitz_file = blitz_file
 
     def create_directory_or_exit(self) -> None:
         if not self.blitz_file:
@@ -107,16 +114,17 @@ def _create_directory(self) -> None:
             blitz_app_file.write(str(blitz_file_path))
 
     def _create_file(self) -> None:
-        self.blitz_file = BlitzFile(
-            path=self.path / f"blitz.{self.file_format}",
-            config=BlitzAppConfig(
-                name=self.name,
-                description=self.description,
-                version=self.DEFAULT_VERSION,
-            ),
-            resources_configs=get_blitz_demo_resources() if self.demo else [],
-            raw_file={},
-        )
+        if not self.blitz_file:
+            self.blitz_file = BlitzFile(
+                path=self.path / f"blitz.{self.file_format}",
+                config=BlitzAppConfig(
+                    name=self.name,
+                    description=self.description,
+                    version=self.DEFAULT_VERSION,
+                ),
+                resources_configs=get_blitz_demo_resources() if self.demo else [],
+                raw_file={},
+            )
 
     def _write_blitz_file(self) -> Path:
         if self.blitz_file is None:
@@ -178,7 +186,7 @@ def create_blitz_app(
             default=BlitzProjectCreator.DEFAULT_BLITZ_FILE_FORMAT,
         )
 
-    blitz_creator = BlitzProjectCreator(name, description, file_format, demo)
+    blitz_creator = BlitzProjectCreator(name, description, file_format, demo=demo)
     blitz_creator.create_file_or_exit()
     blitz_creator.create_directory_or_exit()
     blitz_creator.print_success_message()
diff --git a/blitz/cli/commands/start.py b/blitz/cli/commands/start.py
@@ -1,8 +1,10 @@
 import contextlib
+from json import JSONDecodeError
 import os
 import time
 from pathlib import Path
 from typing import Annotated, Optional
+import requests
 
 import typer
 import uvicorn
@@ -11,24 +13,51 @@
 
 from blitz import __version__
 from blitz.api import create_blitz_api
+from blitz.app import BlitzApp
 from blitz.cli.errors import (
     BlitzAppNotFoundError,
     BlitzAppVersionNotFoundError,
     MissingBlitzAppNameError,
 )
-from blitz.cli.utils import print_version
+from blitz.cli.utils import print_version, progress
 from blitz.core import BlitzCore
+from blitz.models.blitz.file import BlitzFile
 from blitz.settings import get_settings
 
 
+def create_app_from_url(url: str) -> BlitzApp:
+    with progress("Fetching Blitz app..."):
+        try:
+            blitz_file = BlitzFile.from_url(url)
+        except (requests.HTTPError, JSONDecodeError):
+            print(f"Failed to clone the project from {url}")
+            raise typer.Exit(1)
+    return BlitzApp(
+        name=blitz_file.config.name,
+        path=Path("."),
+        file=blitz_file,
+    )
+
+
 def start_blitz(
     blitz_app_name: Annotated[Optional[str], typer.Argument(help="Blitz app name")] = None,
     admin: Annotated[bool, typer.Option(help="Don't create admin.")] = True,
     port: Annotated[int, typer.Option(help="Define the port of the server")] = get_settings().BLITZ_PORT,
     config_route: Annotated[bool, typer.Option(help="Enable the blitz config route.")] = True,
     hot_reload: Annotated[bool, typer.Option(help="Enable the hot reload.")] = True,
     version: Annotated[Optional[str], typer.Option(help="Define the version of the app.")] = None,
+    url: Annotated[Optional[str], typer.Option(help="URL of the project")] = None,
 ) -> None:
+    # TODO REFACTO THIS FUNCTION
+    if url is not None:
+        blitz_app = create_app_from_url(url)
+        with contextlib.suppress(Exception):
+            print_version(__version__)
+            time.sleep(0.3)
+        blitz_api = create_blitz_api(blitz_app, enable_config_route=config_route, admin=admin)
+        uvicorn.run(blitz_api, host="0.0.0.0", port=port, log_config=None, log_level="warning")
+        raise typer.Exit()
+
     blitz = BlitzCore()
 
     if blitz_app_name is None:

diff --git a/blitz/cli/utils.py b/blitz/cli/utils.py
@@ -1,4 +1,8 @@
+from typing import Any, Generator
 from rich import print
+from contextlib import contextmanager
+from rich.progress import Progress, SpinnerColumn, TextColumn
+
 
 ZERO = [
     " ██████╗ ",
@@ -127,3 +131,14 @@ def print_version(version: str) -> None:
 
     for line in zip(BLITZ, SPACE, major_list, POINT, minor_list, POINT, patch_list):
         print(f"[bold medium_purple1]{''.join(line)}[/bold medium_purple1]")
+
+
+@contextmanager
+def progress(description: str) -> Generator[Any, Any, Any]:
+    with Progress(
+        SpinnerColumn(spinner_name="dots"),
+        TextColumn("[progress.description]{task.description}"),
+        transient=True,
+    ) as progress:
+        progress.add_task(description=description, total=None)
+        yield
diff --git a/blitz/models/blitz/file.py b/blitz/models/blitz/file.py
@@ -1,5 +1,6 @@
 from typing import Any, ClassVar, NoReturn
 from pydantic import BaseModel, Field, field_serializer
+import requests
 from blitz.models.blitz.config import BlitzAppConfig
 from blitz.models.blitz.resource import BlitzResourceConfig
 from pathlib import Path
@@ -93,3 +94,16 @@ def from_dict(
             path=path,
             file_type=file_type,
         )
+
+    @classmethod
+    def from_url(cls, url: str, name: str | None = None, format: str = "yaml") -> "BlitzFile":
+        response = requests.get(url)
+        try:
+            response.raise_for_status()
+            project_data = response.json()
+            blitz_file = cls.from_dict(project_data, file_type=cls.FileType(format))
+        except Exception as err:
+            raise err
+        name = name or blitz_file.config.name
+        blitz_file.path = Path(name.lower().replace(" ", "-")) / f"blitz.{format}"
+        return blitz_file
diff --git a/blitz/ui/components/header.py b/blitz/ui/components/header.py
@@ -36,7 +36,7 @@ def disabled(self) -> Self:
         return self
 
 
-class HeaderComponent(Component[ui.header]):
+class HeaderComponent(Component[ui.header], reactive=False):
     ThemeButton = IconButton.variant(props="fab-mini disabled")
 
     def __init__(