Rename djarea to mizan and fix React casing conventions

Rename the package from djarea to mizan across the entire codebase —
Python package, React library, generators, tests, and examples. Fix
JSX/hook casing (MizanProvider, useMizan, etc.) that broke when the
original PascalCase names were lowercased during the rename.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

desktop/app.py

@@ -1,9 +1,9 @@
 #!/usr/bin/env python
 """
-Djarea Desktop — PyWebView + Django local RPC.
+mizan Desktop — PyWebView + Django local RPC.
 
 Starts a local Django ASGI server and opens a native desktop window.
-All communication between the UI and backend uses Djarea server functions.
+All communication between the UI and backend uses mizan server functions.
 """
 
 import os
@@ -63,7 +63,7 @@ def main():
 
     base_url = f"http://{host}:{port}"
 
-    if not wait_for_server(f"{base_url}/api/djarea/session/"):
+    if not wait_for_server(f"{base_url}/api/mizan/session/"):
         print("ERROR: Django server failed to start", file=sys.stderr)
         sys.exit(1)
 
@@ -83,7 +83,7 @@ def main():
     import webview
 
     window = webview.create_window(
-        title="Djarea Desktop",
+        title="mizan Desktop",
         url=base_url,
         width=1024,
         height=768,

desktop/backend/asgi.py

@@ -6,8 +6,8 @@ os.environ.setdefault("DJANGO_SETTINGS_MODULE", "backend.settings")
 django.setup()
 
 from django.core.asgi import get_asgi_application
-from djarea import wrap_asgi
+from mizan import wrap_asgi
 
-import backend.djarea_clients  # noqa: F401
+import backend.mizan_clients  # noqa: F401
 
 application = wrap_asgi(get_asgi_application())

desktop/backend/djarea_clients.py

@@ -1,7 +1,7 @@
 """
 Desktop RPC server functions.
 
-Tests Djarea's appropriateness for desktop apps:
+Tests mizan's appropriateness for desktop apps:
 - Local file system access
 - SQLite CRUD
 - System introspection
@@ -20,10 +20,10 @@ from pathlib import Path
 from django.http import HttpRequest
 from pydantic import BaseModel
 
-from djarea.client import client
-from djarea.channels import ReactChannel
-from djarea.setup.registry import register
-from djarea.channels import register as register_channel
+from mizan.client import client
+from mizan.channels import ReactChannel
+from mizan.setup.registry import register
+from mizan.channels import register as register_channel
 
 
 # =============================================================================
@@ -40,12 +40,12 @@ class SystemInfoOutput(BaseModel):
     home_dir: str
     cwd: str
     cpu_count: int
-    djarea_version: str
+    mizan_version: str
 
 
 @client(websocket=True)
 def system_info(request: HttpRequest) -> SystemInfoOutput:
-    import djarea
+    import mizan
 
     return SystemInfoOutput(
         os_name=platform.system(),
@@ -56,7 +56,7 @@ def system_info(request: HttpRequest) -> SystemInfoOutput:
         home_dir=str(Path.home()),
         cwd=os.getcwd(),
         cpu_count=os.cpu_count() or 1,
-        djarea_version=getattr(djarea, "__version__", "dev"),
+        mizan_version=getattr(mizan, "__version__", "dev"),
     )
 
 
@@ -114,16 +114,20 @@ def list_files(request: HttpRequest, directory: str = "~") -> ListFilesOutput:
 
     entries = []
     try:
-        for entry in sorted(dir_path.iterdir(), key=lambda e: (not e.is_dir(), e.name.lower())):
+        for entry in sorted(
+            dir_path.iterdir(), key=lambda e: (not e.is_dir(), e.name.lower())
+        ):
             try:
                 stat = entry.stat()
-                entries.append(FileEntry(
-                    name=entry.name,
-                    path=str(entry),
-                    is_dir=entry.is_dir(),
-                    size=stat.st_size if not entry.is_dir() else 0,
-                    modified=datetime.fromtimestamp(stat.st_mtime).isoformat(),
-                ))
+                entries.append(
+                    FileEntry(
+                        name=entry.name,
+                        path=str(entry),
+                        is_dir=entry.is_dir(),
+                        size=stat.st_size if not entry.is_dir() else 0,
+                        modified=datetime.fromtimestamp(stat.st_mtime).isoformat(),
+                    )
+                )
             except (PermissionError, OSError):
                 continue
     except PermissionError:
@@ -268,7 +272,9 @@ register(list_notes, "list_notes")
 
 
 @client(websocket=True)
-def create_note(request: HttpRequest, title: str, content: str = "", pinned: bool = False) -> NoteOutput:
+def create_note(
+    request: HttpRequest, title: str, content: str = "", pinned: bool = False
+) -> NoteOutput:
     from backend.models import Note
 
     note = Note.objects.create(title=title, content=content, pinned=pinned)
@@ -403,7 +409,7 @@ def app_info(request: HttpRequest) -> AppInfoOutput:
     from django.conf import settings
 
     return AppInfoOutput(
-        app_name="Djarea Desktop",
+        app_name="mizan Desktop",
         uptime_seconds=round(time.time() - _start_time, 2),
         db_path=str(settings.DATABASES["default"]["NAME"]),
         pid=os.getpid(),

desktop/backend/settings.py

@@ -1,5 +1,5 @@
 """
-Django settings for the Djarea desktop integration test app.
+Django settings for the mizan desktop integration test app.
 
 Runs entirely local: SQLite database, in-memory channel layer,
 no external services required.

desktop/backend/urls.py

@@ -27,7 +27,7 @@ def serve_dist(request, path="index.html"):
 
 
 urlpatterns = [
-    path("api/djarea/", include("djarea.urls")),
+    path("api/mizan/", include("mizan.urls")),
     re_path(r"^(?P<path>assets/.+)$", serve_dist),
     path("favicon.ico", serve_dist, {"path": "favicon.ico"}),
     path("", serve_dist),

desktop/frontend/index.html

@@ -3,7 +3,7 @@
 <head>
     <meta charset="UTF-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>Djarea Desktop</title>
+    <title>mizan Desktop</title>
     <style>
         * { margin: 0; padding: 0; box-sizing: border-box; }
         body { font-family: system-ui, -apple-system, sans-serif; background: #0f0f0f; color: #e0e0e0; }

desktop/frontend/package.json

@@ -1,5 +1,5 @@
 {
-  "name": "djarea-desktop-frontend",
+  "name": "mizan-desktop-frontend",
   "private": true,
   "type": "module",
   "scripts": {
@@ -7,7 +7,7 @@
     "build": "vite build"
   },
   "dependencies": {
-    "@rythazhur/djarea": "file:../../react",
+    "@rythazhur/mizan": "file:../../react",
     "react": "^19.0.0",
     "react-dom": "^19.0.0"
   },

desktop/frontend/src/App.tsx

@@ -1,10 +1,10 @@
 import { useState, useEffect, useCallback } from 'react'
-import { DjareaProvider, useDjarea, useDjareaStatus } from '@rythazhur/djarea'
+import { MizanProvider, useMizan, useMizanStatus } from '@rythazhur/mizan'
 
 // ─── System Info ────────────────────────────────────────────────────────────
 
 function SystemInfo() {
-    const { call } = useDjarea()
+    const { call } = useMizan()
     const [info, setInfo] = useState<Record<string, unknown> | null>(null)
 
     useEffect(() => {
@@ -33,7 +33,7 @@ function SystemInfo() {
 // ─── Connection Status ──────────────────────────────────────────────────────
 
 function StatusBar() {
-    const status = useDjareaStatus()
+    const status = useMizanStatus()
     return (
         <div style={{ ...styles.statusBar, color: status === 'connected' ? '#4ade80' : '#f87171' }}>
             {status}
@@ -46,7 +46,7 @@ function StatusBar() {
 type Note = { id: number; title: string; content: string; pinned: boolean; updated_at: string }
 
 function Notes() {
-    const { call } = useDjarea()
+    const { call } = useMizan()
     const [notes, setNotes] = useState<Note[]>([])
     const [selected, setSelected] = useState<Note | null>(null)
     const [title, setTitle] = useState('')
@@ -140,7 +140,7 @@ function Notes() {
 type FileEntry = { name: string; path: string; is_dir: boolean; size: number }
 
 function FileBrowser() {
-    const { call } = useDjarea()
+    const { call } = useMizan()
     const [dir, setDir] = useState('~')
     const [entries, setEntries] = useState<FileEntry[]>([])
     const [parent, setParent] = useState<string | null>(null)
@@ -184,17 +184,17 @@ function FileBrowser() {
 
 export function App() {
     return (
-        <DjareaProvider baseUrl="/api/djarea" autoConnect={false}>
+        <MizanProvider baseUrl="/api/mizan" autoConnect={false}>
             <div style={{ maxWidth: 960, margin: '0 auto', padding: 24 }}>
                 <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center', marginBottom: 24 }}>
-                    <h1 style={{ fontSize: 24, color: '#fff' }}>Djarea Desktop</h1>
+                    <h1 style={{ fontSize: 24, color: '#fff' }}>mizan Desktop</h1>
                     <StatusBar />
                 </div>
                 <SystemInfo />
                 <Notes />
                 <FileBrowser />
             </div>
-        </DjareaProvider>
+        </MizanProvider>
     )
 }
 

desktop/pyproject.toml

@@ -1,16 +1,16 @@
 [project]
-name = "djarea-desktop"
+name = "mizan-desktop"
 version = "0.1.0"
-description = "Desktop integration test app for Djarea"
+description = "Desktop integration test app for mizan"
 requires-python = ">=3.10"
 dependencies = [
-    "djarea[channels]",
+    "mizan[channels]",
     "uvicorn[standard]>=0.30",
     "pywebview[qt]>=5.0",
 ]
 
 [tool.uv.sources]
-djarea = { path = "../django", editable = true }
+mizan = { path = "../django", editable = true }
 
 [project.optional-dependencies]
 dev = [

desktop/tests/conftest.py

@@ -1,7 +1,8 @@
 import django
 from django.conf import settings
 
+
 # Ensure migrations run before tests
 def pytest_configure():
-    # Import djarea_clients to trigger function registration
-    import backend.djarea_clients  # noqa: F401
+    # Import mizan_clients to trigger function registration
+    import backend.mizan_clients  # noqa: F401

desktop/tests/test_desktop_rpc.py

@@ -1,5 +1,5 @@
 """
-REAL integration tests for the Djarea RPC framework layer.
+REAL integration tests for the mizan RPC framework layer.
 
 Tests the actual HTTP stack: CSRF, middleware, error codes, validation.
 Every test makes a real HTTP request — no mocks, no RequestFactory.
@@ -14,7 +14,7 @@ from django.test import LiveServerTestCase
 
 class RealHTTPMixin:
     def _session_init(self):
-        url = f"{self.live_server_url}/api/djarea/session/"
+        url = f"{self.live_server_url}/api/mizan/session/"
         resp = urlopen(Request(url))
         cookies = resp.headers.get_all("Set-Cookie") or []
         for cookie in cookies:
@@ -26,7 +26,7 @@ class RealHTTPMixin:
         self._cookies = ""
 
     def _call(self, fn: str, args: dict | None = None):
-        url = f"{self.live_server_url}/api/djarea/call/"
+        url = f"{self.live_server_url}/api/mizan/call/"
         body = json.dumps({"fn": fn, "args": args or {}}).encode()
         req = Request(url, data=body, method="POST")
         req.add_header("Content-Type", "application/json")
@@ -37,7 +37,13 @@ class RealHTTPMixin:
         resp = urlopen(req)
         return json.loads(resp.read())
 
-    def _raw_post(self, path: str, body: bytes | str, content_type: str = "application/json", include_csrf: bool = False):
+    def _raw_post(
+        self,
+        path: str,
+        body: bytes | str,
+        content_type: str = "application/json",
+        include_csrf: bool = False,
+    ):
         """Raw POST without the call() envelope — for testing malformed requests."""
         url = f"{self.live_server_url}{path}"
         if isinstance(body, str):
@@ -55,7 +61,7 @@ class CSRFTests(RealHTTPMixin, LiveServerTestCase):
 
     def test_session_endpoint_sets_csrf_cookie(self):
         """GET /session/ must return a Set-Cookie with csrftoken."""
-        url = f"{self.live_server_url}/api/djarea/session/"
+        url = f"{self.live_server_url}/api/mizan/session/"
         resp = urlopen(Request(url))
         cookies = resp.headers.get_all("Set-Cookie") or []
 
@@ -64,7 +70,7 @@ class CSRFTests(RealHTTPMixin, LiveServerTestCase):
 
     def test_call_without_csrf_is_rejected(self):
         """POST /call/ without CSRF token must fail."""
-        url = f"{self.live_server_url}/api/djarea/call/"
+        url = f"{self.live_server_url}/api/mizan/call/"
         body = json.dumps({"fn": "system_info", "args": {}}).encode()
         req = Request(url, data=body, method="POST")
         req.add_header("Content-Type", "application/json")
@@ -134,7 +140,7 @@ class ErrorCodeTests(RealHTTPMixin, LiveServerTestCase):
 
     def test_get_method_rejected(self):
         """GET to /call/ should be rejected."""
-        url = f"{self.live_server_url}/api/djarea/call/"
+        url = f"{self.live_server_url}/api/mizan/call/"
         try:
             resp = urlopen(Request(url))
             data = json.loads(resp.read())
@@ -147,7 +153,7 @@ class ErrorCodeTests(RealHTTPMixin, LiveServerTestCase):
         self._session_init()
         try:
             resp = self._raw_post(
-                "/api/djarea/call/",
+                "/api/mizan/call/",
                 body="not valid json{{{",
                 include_csrf=True,
             )
@@ -162,7 +168,7 @@ class ErrorCodeTests(RealHTTPMixin, LiveServerTestCase):
         self._session_init()
         try:
             resp = self._raw_post(
-                "/api/djarea/call/",
+                "/api/mizan/call/",
                 body=json.dumps({"not_fn": "hello"}),
                 include_csrf=True,
             )

desktop/tests/test_notes.py

@@ -12,7 +12,7 @@ from urllib.request import urlopen, Request
 
 class RealHTTPMixin:
     def _session_init(self):
-        url = f"{self.live_server_url}/api/djarea/session/"
+        url = f"{self.live_server_url}/api/mizan/session/"
         resp = urlopen(Request(url))
         cookies = resp.headers.get_all("Set-Cookie") or []
         for cookie in cookies:
@@ -24,7 +24,7 @@ class RealHTTPMixin:
         self._cookies = ""
 
     def _call(self, fn: str, args: dict | None = None):
-        url = f"{self.live_server_url}/api/djarea/call/"
+        url = f"{self.live_server_url}/api/mizan/call/"
         body = json.dumps({"fn": fn, "args": args or {}}).encode()
         req = Request(url, data=body, method="POST")
         req.add_header("Content-Type", "application/json")
@@ -105,6 +105,7 @@ class NotesCRUDTests(RealHTTPMixin, LiveServerTestCase):
 
         # Verify it's gone
         from urllib.error import HTTPError
+
         try:
             get_data = self._call("get_note", {"id": note_id})
             self.assertTrue(get_data["error"])

desktop/tests/test_system.py

@@ -18,8 +18,8 @@ class RealHTTPMixin:
     """Makes real HTTP requests to the live server."""
 
     def _session_init(self):
-        """Hit /session/ to get CSRF cookie, like DjareaProvider does."""
-        url = f"{self.live_server_url}/api/djarea/session/"
+        """Hit /session/ to get CSRF cookie, like mizanProvider does."""
+        url = f"{self.live_server_url}/api/mizan/session/"
         req = Request(url)
         resp = urlopen(req)
         # Extract csrftoken from Set-Cookie header
@@ -33,8 +33,8 @@ class RealHTTPMixin:
         self._cookies = ""
 
     def _call(self, fn: str, args: dict | None = None):
-        """Make a real POST to /api/djarea/call/ with CSRF token."""
-        url = f"{self.live_server_url}/api/djarea/call/"
+        """Make a real POST to /api/mizan/call/ with CSRF token."""
+        url = f"{self.live_server_url}/api/mizan/call/"
         body = json.dumps({"fn": fn, "args": args or {}}).encode()
         req = Request(url, data=body, method="POST")
         req.add_header("Content-Type", "application/json")
@@ -80,7 +80,7 @@ class SystemInfoTests(RealHTTPMixin, LiveServerTestCase):
         data = self._call("app_info")
 
         self.assertFalse(data["error"])
-        self.assertEqual(data["data"]["app_name"], "Djarea Desktop")
+        self.assertEqual(data["data"]["app_name"], "mizan Desktop")
         self.assertGreater(data["data"]["uptime_seconds"], 0)
 
 
@@ -89,11 +89,12 @@ class FileSystemTests(RealHTTPMixin, LiveServerTestCase):
 
     def setUp(self):
         self._session_init()
-        self.test_dir = Path.home() / ".djarea-test"
+        self.test_dir = Path.home() / ".mizan-test"
         self.test_dir.mkdir(exist_ok=True)
 
     def tearDown(self):
         import shutil
+
         if self.test_dir.exists():
             shutil.rmtree(self.test_dir)
 
@@ -116,7 +117,9 @@ class FileSystemTests(RealHTTPMixin, LiveServerTestCase):
         test_content = "Hello from a REAL HTTP integration test!"
 
         # Write
-        write_data = self._call("write_file", {"path": test_path, "content": test_content})
+        write_data = self._call(
+            "write_file", {"path": test_path, "content": test_content}
+        )
         self.assertFalse(write_data["error"])
         self.assertEqual(write_data["data"]["path"], test_path)
 
@@ -130,7 +133,9 @@ class FileSystemTests(RealHTTPMixin, LiveServerTestCase):
         from urllib.error import HTTPError
 
         try:
-            data = self._call("write_file", {"path": "/tmp/escape.txt", "content": "nope"})
+            data = self._call(
+                "write_file", {"path": "/tmp/escape.txt", "content": "nope"}
+            )
             # If we get here, check the response has an error
             self.assertTrue(data["error"])
             self.assertEqual(data["code"], "FORBIDDEN")