moved skeleton to a separate repo (#238)

Skeleton repo from now lives here:
https://github.com/cloud-py-api/app-skeleton-python

Signed-off-by: Alexander Piskun <bigcat88@icloud.com>

docs/NextcloudApp.rst

@@ -8,7 +8,41 @@ As a first step, let's take a look at the structure of a basic Python applicatio
 Skeleton
 --------
 
-.. literalinclude:: ../examples/as_app/skeleton/lib/main.py
+.. code-block:: python
+
+    from contextlib import asynccontextmanager
+
+    from fastapi import FastAPI
+    from nc_py_api import NextcloudApp
+    from nc_py_api.ex_app import AppAPIAuthMiddleware, LogLvl, run_app, set_handlers
+
+
+    @asynccontextmanager
+    async def lifespan(app: FastAPI):
+        set_handlers(app, enabled_handler)
+        yield
+
+
+    APP = FastAPI(lifespan=lifespan)
+    APP.add_middleware(AppAPIAuthMiddleware)  # set global AppAPI authentication middleware
+
+
+    def enabled_handler(enabled: bool, nc: NextcloudApp) -> str:
+        # This will be called each time application is `enabled` or `disabled`
+        # NOTE: `user` is unavailable on this step, so all NC API calls that require it will fail as unauthorized.
+        print(f"enabled={enabled}")
+        if enabled:
+            nc.log(LogLvl.WARNING, f"Hello from {nc.app_cfg.app_name} :)")
+        else:
+            nc.log(LogLvl.WARNING, f"Bye bye from {nc.app_cfg.app_name} :(")
+        # In case of an error, a non-empty short string should be returned, which will be shown to the NC administrator.
+        return ""
+
+
+    if __name__ == "__main__":
+        # Wrapper around `uvicorn.run`.
+        # You are free to call it directly, with just using the `APP_HOST` and `APP_PORT` variables from the environment.
+        run_app("main:APP", log_level="trace")
 
 What's going on in the skeleton?
 
@@ -49,6 +83,8 @@ With help of ``AppAPIAuthMiddleware`` you can add **global** AppAPI authenticati
 
 .. note:: ``AppAPIAuthMiddleware`` supports **disable_for** optional argument, where you can list all routes for which authentication should be skipped.
 
+Repository with the skeleton sources can be found here: `app-skeleton-python <https://github.com/cloud-py-api/app-skeleton-python>`_
+
 Dockerfile
 ----------
 

scripts/dev_register.sh

@@ -7,6 +7,6 @@ echo "unregistering nc_py_api as an app for $1 container"
 docker exec "$1" sudo -u www-data php occ app_api:app:unregister nc_py_api --silent --force || true
 echo "registering nc_py_api as an app for $1 container"
 docker exec "$1" sudo -u www-data php occ app_api:app:register nc_py_api manual_install --json-info \
-  "{\"id\":\"nc_py_api\",\"name\":\"nc_py_api\",\"daemon_config_name\":\"manual_install\",\"version\":\"1.0.0\",\"secret\":\"12345\",\"scopes\":[\"ALL\"],\"port\":9009,\"system\":1}" \
+  "{\"id\":\"nc_py_api\",\"name\":\"nc_py_api\",\"daemon_config_name\":\"manual_install\",\"version\":\"1.0.0\",\"secret\":\"12345\",\"scopes\":[\"ALL\"],\"port\":9009,\"system_app\":1}" \
   --force-scopes --wait-finish
 echo "nc_py_api for $1 is ready to use"