snotes updates, actions, attachments, easy user space

.env.example

@@ -18,7 +18,7 @@ REMOTE_PASS=
 SECRET_KEY=change-me-in-production
 
 # Subnet(s) treated as "local" (no password), comma-separated
-LAN_CIDRS=192.168.1.0/24
+LAN_CIDRS=192.168.1.0/24,127.0.0.1/32,::1/128
 
 HOST=0.0.0.0
 PORT=8000

backend/actions.py

@@ -0,0 +1,75 @@
+from __future__ import annotations
+
+import re
+import tomllib
+from pathlib import Path
+from urllib.parse import quote
+
+import httpx
+import structlog
+
+from backend.config import settings
+
+logger = structlog.get_logger()
+
+ACTION_LINE_RE = re.compile(r"^/(?P<kw>[A-Za-z0-9_-]+)\s*:?\s*(?P<rest>.*)$")
+
+_actions_cache: dict[str, dict] | None = None
+
+
+def load_actions(reload: bool = False) -> dict[str, dict]:
+    global _actions_cache
+    if _actions_cache is not None and not reload:
+        return _actions_cache
+
+    actions: dict[str, dict] = {}
+    path = Path(settings.actions_file)
+    if path.is_file():
+        data = tomllib.loads(path.read_text(encoding="utf-8"))
+        for item in data.get("actions", []):
+            name = item.get("name")
+            uri = item.get("uri")
+            if name and uri:
+                actions[name] = {"uri": uri, "link": item.get("link", uri)}
+    _actions_cache = actions
+    return actions
+
+
+async def _perform(uri: str) -> bool:
+    try:
+        async with httpx.AsyncClient() as client:
+            resp = await client.get(uri)
+            resp.raise_for_status()
+        return True
+    except Exception:
+        logger.exception("action_failed", uri=uri)
+        return False
+
+
+async def process_actions(body: str) -> str:
+    actions = load_actions()
+    if not actions:
+        return body
+
+    out_lines: list[str] = []
+    for line in body.split("\n"):
+        m = ACTION_LINE_RE.match(line)
+        action = actions.get(m.group("kw")) if m else None
+        if action is None:
+            out_lines.append(line)
+            continue
+
+        rest = m.group("rest").strip()
+        if not rest:
+            out_lines.append(line)
+            continue
+
+        encoded = quote(rest)
+        uri = action["uri"].replace("#string1#", encoded)
+        link = action["link"].replace("#string1#", encoded)
+        if await _perform(uri):
+            out_lines.append(f"[{rest}]({link})")
+        else:
+            out_lines.append(line)
+
+    return "\n".join(out_lines)

backend/config.py

@@ -16,6 +16,9 @@ class Settings(BaseSettings):
     # SQLite metadata + search index (local disk)
     database_path: str = "snotes.db"
 
+    # TOML file defining slash "actions" (see snotes.toml)
+    actions_file: str = "snotes.toml"
+
     # Fixed list of usernames, comma-separated (seeded at startup)
     users: str = "schmeeve,ilya"
 
@@ -29,7 +32,7 @@ class Settings(BaseSettings):
     secret_key: str = "change-me-in-production"
 
     # Subnet(s) considered "local" and allowed in without a password
-    lan_cidrs: str = "192.168.1.0/24"
+    lan_cidrs: str = "192.168.1.0/24,127.0.0.1/32,::1/128"
 
     host: str = "0.0.0.0"
     port: int = 8000

backend/database.py

@@ -69,8 +69,9 @@ async def init_db() -> None:
 
 
 async def seed_users() -> None:
+    names = list(dict.fromkeys([*settings.user_list, settings.common_space]))
     async with aiosqlite.connect(settings.database_path) as db:
-        for name in settings.user_list:
+        for name in names:
             await db.execute("INSERT OR IGNORE INTO users (name) VALUES (?)", (name,))
         await db.commit()
 

backend/main.py

@@ -3,7 +3,7 @@ from __future__ import annotations
 from contextlib import asynccontextmanager
 
 import structlog
-from fastapi import Depends, FastAPI, HTTPException, Request, Response
+from fastapi import Depends, FastAPI, File, Form, HTTPException, Request, Response, UploadFile
 from fastapi.responses import FileResponse, JSONResponse
 from fastapi.staticfiles import StaticFiles
 
@@ -49,6 +49,12 @@ def current_user(request: Request) -> str:
     return username or settings.user_list[0]
 
 
+def valid_username(username: str) -> str:
+    if username not in settings.user_list and username != settings.common_space:
+        raise HTTPException(status_code=404, detail="unknown user")
+    return username
+
+
 # ---------------------------------------------------------------------------
 # SPA + static
 # ---------------------------------------------------------------------------
@@ -61,7 +67,7 @@ async def index() -> FileResponse:
 
 @app.get("/favicon.ico", include_in_schema=False)
 async def favicon() -> FileResponse:
-    return FileResponse("static/snotes-main.png")
+    return FileResponse("static/snotes-new.png")
 
 
 # ---------------------------------------------------------------------------
@@ -114,6 +120,8 @@ async def login(body: LoginRequest) -> Response:
 @app.post("/api/notes")
 async def create_note(body: NoteCreate, request: Request, _: None = Depends(require_access)):
     username = current_user(request)
+    if body.username:
+        username = valid_username(body.username)
     if not body.body.strip():
         raise HTTPException(status_code=400, detail="empty note")
     try:
@@ -148,7 +156,13 @@ async def get_note(note_id: str, _: None = Depends(require_access)):
 async def update_note(
     note_id: str, body: NoteUpdate, request: Request, _: None = Depends(require_access)
 ):
-    note = await notes.update_note(note_id, body.body, ip=client_ip(request), ua=client_ua(request))
+    note = await notes.update_note(
+        note_id,
+        body.body,
+        ip=client_ip(request),
+        ua=client_ua(request),
+        username=valid_username(body.username) if body.username else None,
+    )
     if note is None:
         raise HTTPException(status_code=404, detail="note not found")
     return note
@@ -168,10 +182,45 @@ async def note_history(note_id: str, _: None = Depends(require_access)):
 
 
 # ---------------------------------------------------------------------------
-# Tags / search
+# Attachments
 # ---------------------------------------------------------------------------
 
 
+@app.post("/api/attachments")
+async def upload_attachment(
+    request: Request,
+    file: UploadFile = File(...),
+    username: str | None = Form(None),
+    _: None = Depends(require_access),
+):
+    owner = current_user(request)
+    if username:
+        owner = valid_username(username)
+    data = await file.read()
+    if not data:
+        raise HTTPException(status_code=400, detail="empty file")
+    filename = await notes.store_attachment(owner, file.filename or "file", data)
+    return {
+        "url": f"/api/attachments/{owner}/{filename}",
+        "name": file.filename or filename,
+        "path": f"{owner}/attachments/{filename}",
+    }
+
+
+@app.get("/api/attachments/{username}/{filename}")
+async def get_attachment(username: str, filename: str, _: None = Depends(require_access)):
+    from pathlib import Path
+
+    full = Path(settings.data_dir) / username / "attachments" / filename
+    if not full.is_file():
+        raise HTTPException(status_code=404, detail="not found")
+    return FileResponse(full)
+
+
+# ---------------------------------------------------------------------------
+# Tags / search
+# ---------------------------------------------------------------------------
+
 @app.get("/api/tags")
 async def tags(_: None = Depends(require_access)):
     return await notes.tag_counts()

backend/models.py

@@ -9,10 +9,12 @@ class UserSelect(BaseModel):
 
 class NoteCreate(BaseModel):
     body: str
+    username: str | None = None
 
 
 class NoteUpdate(BaseModel):
     body: str
+    username: str | None = None
 
 
 class LoginRequest(BaseModel):

backend/notes.py

@@ -5,6 +5,7 @@ import uuid
 
 import aiosqlite
 
+from backend import actions
 from backend.config import settings
 from backend.database import get_user_id
 
@@ -75,6 +76,17 @@ def new_note_id() -> str:
     return uuid.uuid4().hex
 
 
+async def store_attachment(username: str, original_name: str, data: bytes) -> str:
+    from pathlib import Path
+
+    ext = re.sub(r"[^A-Za-z0-9.]", "", Path(original_name or "").suffix)[:16]
+    filename = new_note_id() + ext
+    full = Path(settings.data_dir) / username / "attachments" / filename
+    full.parent.mkdir(parents=True, exist_ok=True)
+    full.write_bytes(data)
+    return filename
+
+
 # ---------------------------------------------------------------------------
 # Note CRUD (metadata + tags + FTS)
 # ---------------------------------------------------------------------------
@@ -86,6 +98,7 @@ async def create_note(
     ip: str | None = None,
     ua: str | None = None,
 ) -> dict:
+    body = await actions.process_actions(body)
     title = extract_title(body)
     tags = extract_tags(body)
     note_id = new_note_id()
@@ -123,7 +136,9 @@ async def update_note(
     body: str,
     ip: str | None = None,
     ua: str | None = None,
+    username: str | None = None,
 ) -> dict | None:
+    body = await actions.process_actions(body)
     title = extract_title(body)
     tags = extract_tags(body)
 
@@ -138,14 +153,31 @@ async def update_note(
         if row is None:
             return None
 
+        new_username = username or row["username"]
+        user_id = row["user_id"]
+        rel = row["path"]
+        if new_username != row["username"]:
+            new_user_id = await get_user_id(db, new_username)
+            if new_user_id is None:
+                raise ValueError(f"unknown user: {new_username}")
+            await delete_note_file(row["path"])
+            rel = await write_note_file(new_username, note_id, body)
+            user_id = new_user_id
+            await db.execute(
+                "UPDATE notes SET title = ?, path = ?, user_id = ?,"
+                " updated_at = datetime('now') WHERE id = ?",
+                (title, rel, user_id, note_id),
+            )
+        else:
             await write_note_file(row["username"], note_id, body)
             await db.execute(
                 "UPDATE notes SET title = ?, updated_at = datetime('now') WHERE id = ?",
                 (title, note_id),
             )
+
         await _set_tags(db, note_id, tags)
-        await _index_note(db, note_id, row["user_id"], title, body)
+        await _index_note(db, note_id, user_id, title, body)
-        await _record_history(db, note_id, row["user_id"], "update", ip, ua)
+        await _record_history(db, note_id, user_id, "update", ip, ua)
         await db.commit()
 
         return await get_note(note_id)

pyproject.toml

@@ -11,6 +11,7 @@ dependencies = [
     "httpx>=0.27.0",
     "structlog>=25.0.0",
     "itsdangerous>=2.2.0",
+    "python-multipart>=0.0.9",
 ]
 
 [project.optional-dependencies]

snotes.toml

@@ -0,0 +1,9 @@
+[[actions]]
+name = "task"
+uri = "http://tasky.loc/new?title=#string1#"
+link = "http://tasky.loc/?title=#string1#"
+
+[[actions]]
+name = "foo"
+url = "http://homepage.loc:3000/"
+link = "http://homepage.loc:3000/"

static/app.css

@@ -1,14 +1,96 @@
 :root {
-  --bg: #f5f7fb;
-  --surface: #ffffff;
-  --border: #e4e8f0;
-  --text: #1b2430;
-  --muted: #6b7688;
-  --primary: #3b82f6;
-  --primary-dark: #2563eb;
-  --danger: #ef4444;
   --radius: 10px;
   --shadow: 0 1px 3px rgba(16, 24, 40, 0.08);
+  --code-bg: #1e293b;
+  --code-fg: #e2e8f0;
+}
+
+/* ── Dark (default) ──────────────────────────────────── */
+html, [data-theme="dark"] {
+  --bg: #1a1b1e; --surface: #26272b; --border: #3a3b40;
+  --text: #e4e4e7; --muted: #9ca3af;
+  --primary: #7dd3fc; --primary-bg: #0c4a6e; --primary-dark: #075985; --on-primary: #7dd3fc;
+  --danger: #f87171; --input-bg: #1a1b1e; --bg-hover: #2b2c31;
+}
+
+/* ── Light ───────────────────────────────────────────── */
+[data-theme="light"] {
+  --bg: #f5f7fb; --surface: #ffffff; --border: #e4e8f0;
+  --text: #1b2430; --muted: #6b7688;
+  --primary: #3b82f6; --primary-bg: #3b82f6; --primary-dark: #2563eb; --on-primary: #ffffff;
+  --danger: #ef4444; --input-bg: #ffffff; --bg-hover: #f3f5f9;
+}
+
+/* ── Summer ──────────────────────────────────────────── */
+[data-theme="summer"] {
+  --bg: #fff8f0; --surface: #fff0e0; --border: #ffd0a0;
+  --text: #4a3528; --muted: #9a8070;
+  --primary: #f08040; --primary-bg: #e06830; --primary-dark: #c05020; --on-primary: #fff8f0;
+  --danger: #c04030; --input-bg: #ffffff; --bg-hover: #ffe0c0;
+}
+
+/* ── Max Summer ───────────────────────────────────────── */
+[data-theme="max-summer"] {
+  --bg: #fffdf5; --surface: #fff9e8; --border: #ffe082;
+  --text: #212121; --muted: #757575;
+  --primary: #e53935; --primary-bg: #d32f2f; --primary-dark: #b71c1c; --on-primary: #fffdf5;
+  --danger: #c62828; --input-bg: #fffefa; --bg-hover: #fff3c8;
+}
+
+/* ── Autumn ──────────────────────────────────────────── */
+[data-theme="autumn"] {
+  --bg: #f4f1ec; --surface: #eae5de; --border: #d4c8bc;
+  --text: #3d3228; --muted: #8a7a6a;
+  --primary: #d59b6a; --primary-bg: #d59b6a; --primary-dark: #c0834a; --on-primary: #f4f1ec;
+  --danger: #c04040; --input-bg: #ffffff; --bg-hover: #e0d8ce;
+}
+
+/* ── Dracula ─────────────────────────────────────────── */
+[data-theme="dracula"] {
+  --bg: #0c0c1e; --surface: #12122a; --border: #222;
+  --text: #eee; --muted: #aaa;
+  --primary: #7c6af7; --primary-bg: #4a3a9a; --primary-dark: #6a5aba; --on-primary: #eee;
+  --danger: #f87272; --input-bg: #1a1a3a; --bg-hover: #2a2a4e;
+}
+
+/* ── Nord ────────────────────────────────────────────── */
+[data-theme="nord"] {
+  --bg: #2e3440; --surface: #3b4252; --border: #4c566a;
+  --text: #eceff4; --muted: #b0b9ca;
+  --primary: #88c0d0; --primary-bg: #5e81ac; --primary-dark: #81a1c1; --on-primary: #eceff4;
+  --danger: #bf616a; --input-bg: #3b4252; --bg-hover: #434c5e;
+}
+
+/* ── Tokyo Night ─────────────────────────────────────── */
+[data-theme="tokyo-night"] {
+  --bg: #1a1b26; --surface: #1f2335; --border: #2f3549;
+  --text: #c0caf5; --muted: #787c99;
+  --primary: #7aa2f7; --primary-bg: #3d59a1; --primary-dark: #5470b8; --on-primary: #a9b1d6;
+  --danger: #f7768e; --input-bg: #1f2335; --bg-hover: #292e42;
+}
+
+/* ── Catppuccin ──────────────────────────────────────── */
+[data-theme="catppuccin"] {
+  --bg: #1e1e2e; --surface: #26263a; --border: #313150;
+  --text: #cdd6f4; --muted: #9399b2;
+  --primary: #cba6f7; --primary-bg: #7350a0; --primary-dark: #8b6bc0; --on-primary: #cdd6f4;
+  --danger: #f38ba8; --input-bg: #26263a; --bg-hover: #313150;
+}
+
+/* ── One Dark ────────────────────────────────────────── */
+[data-theme="one-dark"] {
+  --bg: #21252b; --surface: #282c34; --border: #333842;
+  --text: #dcdfe4; --muted: #9196a0;
+  --primary: #61afef; --primary-bg: #2b5780; --primary-dark: #3a6ea0; --on-primary: #61afef;
+  --danger: #e06c75; --input-bg: #282c34; --bg-hover: #333842;
+}
+
+/* ── Sunset ──────────────────────────────────────────── */
+[data-theme="sunset"] {
+  --bg: #1c1018; --surface: #251420; --border: #352030;
+  --text: #fce7f3; --muted: #b090a0;
+  --primary: #f472b6; --primary-bg: #831843; --primary-dark: #9d174d; --on-primary: #f9a8d4;
+  --danger: #f87171; --input-bg: #251420; --bg-hover: #352030;
 }
 
 * { box-sizing: border-box; }
@@ -20,6 +102,7 @@ body {
   color: var(--text);
   font-size: 15px;
   line-height: 1.5;
+  transition: background 0.2s, color 0.2s;
 }
 
 .muted { color: var(--muted); }
@@ -46,25 +129,27 @@ body {
   border: 1px solid var(--border);
   border-radius: 8px;
   font-size: 14px;
-  background: var(--bg);
+  background: var(--input-bg);
+  color: var(--text);
 }
-.search:focus { outline: 2px solid var(--primary); background: #fff; }
+.search:focus { outline: 2px solid var(--primary); background: var(--input-bg); }
 
 .topbar-right { display: flex; align-items: center; gap: 10px; margin-left: auto; }
-.user-select { padding: 8px 10px; border: 1px solid var(--border); border-radius: 8px; background: #fff; }
+.user-select { padding: 8px 10px; border: 1px solid var(--border); border-radius: 8px; background: var(--input-bg); color: var(--text); }
 
 .btn {
   padding: 8px 14px;
   border: 1px solid var(--border);
   border-radius: 8px;
-  background: #fff;
+  background: var(--surface);
+  color: var(--text);
   cursor: pointer;
   font-size: 14px;
   font-weight: 500;
 }
-.btn:hover { background: #f3f5f9; }
+.btn:hover { background: var(--bg-hover); }
-.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
+.btn.primary { background: var(--primary-bg); border-color: var(--primary-bg); color: var(--on-primary); }
-.btn.primary:hover { background: var(--primary-dark); }
+.btn.primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); }
 .btn.danger { color: var(--danger); border-color: var(--danger); }
 .btn.ghost { background: transparent; border-color: transparent; }
 
@@ -97,7 +182,7 @@ body {
 
 .tag-cloud { display: flex; flex-wrap: wrap; gap: 6px; }
 .tag-chip {
-  background: #eef4ff;
+  background: color-mix(in srgb, var(--primary) 12%, transparent);
   color: var(--primary);
   border: none;
   border-radius: 16px;
@@ -105,14 +190,14 @@ body {
   font-size: 13px;
   cursor: pointer;
 }
-.tag-chip:hover { background: #dbe7ff; }
+.tag-chip:hover { background: color-mix(in srgb, var(--primary) 22%, transparent); }
 
 .editor-wrap { max-width: 900px; margin: 20px auto; padding: 0 20px; }
 .editor-topbar { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
 .spacer { flex: 1; }
 .toolbar { display: flex; flex-wrap: wrap; gap: 4px; padding: 8px; background: var(--surface); border: 1px solid var(--border); border-bottom: none; border-radius: var(--radius) var(--radius) 0 0; }
-.tool-btn { padding: 6px 10px; border: none; background: transparent; border-radius: 6px; cursor: pointer; font-size: 13px; }
+.tool-btn { padding: 6px 10px; border: none; background: transparent; border-radius: 6px; cursor: pointer; font-size: 13px; color: var(--text); }
-.tool-btn:hover { background: #f3f5f9; }
+.tool-btn:hover { background: var(--bg-hover); }
 .sep { width: 1px; background: var(--border); margin: 4px 6px; }
 
 .editor {
@@ -125,10 +210,11 @@ body {
 .editor .ProseMirror { min-height: 55vh; outline: none; }
 .editor h1, .editor h2, .editor h3 { margin: 0.5em 0 0.25em; }
 .editor p { margin: 0.4em 0; }
-.editor pre { background: #1e293b; color: #e2e8f0; padding: 12px; border-radius: 8px; overflow-x: auto; }
+.editor pre { background: var(--code-bg); color: var(--code-fg); padding: 12px; border-radius: 8px; overflow-x: auto; }
-.editor code { background: #f1f5f9; padding: 1px 4px; border-radius: 4px; font-size: 0.9em; }
+.editor code { background: color-mix(in srgb, var(--border) 55%, transparent); padding: 1px 4px; border-radius: 4px; font-size: 0.9em; }
 .editor pre code { background: none; padding: 0; }
 .editor blockquote { border-left: 3px solid var(--primary); margin: 0.5em 0; padding-left: 12px; color: var(--muted); }
+.editor a { color: var(--primary); text-decoration: underline; cursor: pointer; }
 
 .status { margin-top: 10px; color: var(--muted); font-size: 13px; min-height: 20px; }
 
@@ -146,7 +232,7 @@ body {
   text-align: center;
 }
 .login-logo { width: 56px; height: 56px; border-radius: 12px; margin: 0 auto; object-fit: cover; }
-.login-card input { padding: 10px 14px; border: 1px solid var(--border); border-radius: 8px; }
+.login-card input { padding: 10px 14px; border: 1px solid var(--border); border-radius: 8px; background: var(--input-bg); color: var(--text); }
 .error { color: var(--danger); font-size: 13px; min-height: 18px; }
 
 .overlay { position: fixed; inset: 0; background: rgba(15, 23, 42, 0.4); display: flex; align-items: center; justify-content: center; z-index: 100; }
@@ -154,8 +240,65 @@ body {
 .history-list { list-style: none; padding: 0; margin: 0 0 16px; }
 .history-list li { padding: 8px 0; border-bottom: 1px solid var(--border); font-size: 13px; }
 
+/* ── Theme selector ──────────────────────────────────── */
+.theme-selector { position: relative; }
+.theme-btn {
+  display: flex; align-items: center; gap: 6px;
+  padding: 6px 12px; border: 1px solid var(--border); border-radius: 8px;
+  background: var(--surface); color: var(--text);
+  font-size: 13px; font-family: inherit; cursor: pointer;
+  transition: background 0.15s;
+}
+.theme-btn:hover { background: var(--bg-hover); }
+.theme-label { color: var(--muted); }
+.chevron { font-size: 9px; color: var(--muted); }
+.theme-popover {
+  position: absolute; top: calc(100% + 6px); right: 0;
+  background: var(--surface); border: 1px solid var(--border);
+  border-radius: var(--radius);
+  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
+  padding: 10px; min-width: 200px; z-index: 60;
+}
+.theme-pop-header {
+  font-size: 11px; color: var(--muted);
+  text-transform: uppercase; letter-spacing: 0.6px;
+  margin-bottom: 8px; padding: 0 4px;
+}
+.theme-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; }
+.theme-option {
+  display: flex; align-items: center; gap: 8px;
+  padding: 7px 8px; border: 1px solid transparent; border-radius: 6px;
+  background: var(--bg); cursor: pointer; font-family: inherit;
+  font-size: 13px; color: var(--text);
+  transition: background 0.12s, border-color 0.12s;
+}
+.theme-option:hover { border-color: var(--border); }
+.theme-option.active { border-color: var(--primary); }
+.theme-swatch { display: flex; gap: 2px; flex-shrink: 0; }
+.theme-dot { width: 10px; height: 10px; border-radius: 2px; }
+.mode-row {
+  display: flex; gap: 4px; margin-bottom: 8px;
+  background: var(--bg); padding: 3px; border-radius: 8px;
+  border: 1px solid var(--border);
+}
+.mode-btn {
+  flex: 1; padding: 5px 0; border: none; border-radius: 6px;
+  background: transparent; color: var(--muted);
+  font-family: inherit; font-size: 12px; cursor: pointer;
+  transition: background 0.12s, color 0.12s;
+}
+.mode-btn.active { background: var(--primary-bg); color: var(--on-primary); font-weight: 600; }
+.auto-panel { display: flex; flex-direction: column; gap: 6px; }
+.auto-label { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .6px; }
+.auto-panel select {
+  width: 100%; padding: 6px 8px; border: 1px solid var(--border); border-radius: 6px;
+  background: var(--input-bg); color: var(--text); font-family: inherit; font-size: 13px;
+}
+.hidden { display: none !important; }
+
 @media (max-width: 720px) {
   .layout { grid-template-columns: 1fr; }
   .topbar { flex-wrap: wrap; }
   .search { max-width: none; order: 3; flex-basis: 100%; }
+  .theme-popover { right: -60px; }
 }

static/app.js

@@ -1,11 +1,109 @@
 import { Editor } from "https://esm.sh/@tiptap/core@2.11.5";
 import StarterKit from "https://esm.sh/@tiptap/starter-kit@2.11.5";
+import Link from "https://esm.sh/@tiptap/extension-link@2.11.5";
 
 const root = document.getElementById("root");
 const turndownService = new TurndownService({ headingStyle: "atx", codeBlockStyle: "fenced" });
 marked.setOptions({ gfm: true, breaks: false });
 
-const state = { user: null, local: true, authed: true, editor: null, noteId: null, view: "home" };
+const state = { user: null, local: true, authed: true, editor: null, noteId: null, view: "home", space: null, userNames: null };
+
+const THEMES = [
+  { id: "dark", label: "Dark", dark: true, dots: ["#1a1b1e", "#26272b", "#7dd3fc"] },
+  { id: "light", label: "Light", dark: false, dots: ["#f5f7fb", "#ffffff", "#3b82f6"] },
+  { id: "summer", label: "Summer", dark: false, dots: ["#fff8f0", "#fff0e0", "#f08040"] },
+  { id: "max-summer", label: "Max Summer", dark: false, dots: ["#fffdf5", "#fff9e8", "#e53935"] },
+  { id: "autumn", label: "Autumn", dark: false, dots: ["#f4f1ec", "#eae5de", "#d59b6a"] },
+  { id: "dracula", label: "Dracula", dark: true, dots: ["#0c0c1e", "#12122a", "#7c6af7"] },
+  { id: "nord", label: "Nord", dark: true, dots: ["#2e3440", "#3b4252", "#88c0d0"] },
+  { id: "tokyo-night", label: "Tokyo Night", dark: true, dots: ["#1a1b26", "#1f2335", "#7aa2f7"] },
+  { id: "catppuccin", label: "Catppuccin", dark: true, dots: ["#1e1e2e", "#26263a", "#cba6f7"] },
+  { id: "one-dark", label: "One Dark", dark: true, dots: ["#21252b", "#282c34", "#61afef"] },
+  { id: "sunset", label: "Sunset", dark: true, dots: ["#1c1018", "#251420", "#f472b6"] },
+];
+const THEME_CONFIG_KEY = "snotes-theme-config";
+const themeMQ = window.matchMedia("(prefers-color-scheme: dark)");
+
+function findTheme(id) { return THEMES.find((t) => t.id === id); }
+
+function loadThemeConfig() {
+  let cfg = {};
+  try { cfg = JSON.parse(localStorage.getItem(THEME_CONFIG_KEY)) || {}; } catch (e) {}
+  cfg.mode = cfg.mode === "manual" ? "manual" : "auto";
+  cfg.light = findTheme(cfg.light) ? cfg.light : "light";
+  cfg.dark = findTheme(cfg.dark) ? cfg.dark : "dark";
+  cfg.manual = findTheme(cfg.manual) ? cfg.manual : "dark";
+  return cfg;
+}
+let themeConfig = loadThemeConfig();
+
+function saveThemeConfig() { try { localStorage.setItem(THEME_CONFIG_KEY, JSON.stringify(themeConfig)); } catch (e) {} }
+
+function activeThemeId() {
+  return themeConfig.mode === "auto" ? (themeMQ.matches ? themeConfig.dark : themeConfig.light) : themeConfig.manual;
+}
+
+function applyTheme() {
+  const id = activeThemeId();
+  document.documentElement.setAttribute("data-theme", id);
+  const t = findTheme(id);
+  const label = document.querySelector(".theme-label");
+  const swatch = document.querySelector(".theme-btn .theme-swatch");
+  if (label) label.textContent = t ? t.label : "";
+  if (swatch && t) swatch.innerHTML = t.dots.map((c) => `<span class="theme-dot" style="background:${c}"></span>`).join("");
+}
+
+function themeSelector() {
+  const sel = el("div", { class: "theme-selector" });
+  const btn = el("button", { class: "theme-btn", title: "Change theme" }, [
+    el("span", { class: "theme-swatch" }),
+    el("span", { class: "theme-label" }),
+    el("span", { class: "chevron", html: "&#9662;" }),
+  ]);
+  const pop = el("div", { class: "theme-popover hidden" });
+  sel.appendChild(btn); sel.appendChild(pop);
+
+  function render() {
+    applyTheme();
+    pop.innerHTML = `
+      <div class="theme-pop-header">Themes</div>
+      <div class="mode-row">
+        <button type="button" class="mode-btn ${themeConfig.mode === "auto" ? "active" : ""}" data-mode="auto">Auto</button>
+        <button type="button" class="mode-btn ${themeConfig.mode === "manual" ? "active" : ""}" data-mode="manual">Manual</button>
+      </div>
+      <div class="auto-panel ${themeConfig.mode === "auto" ? "" : "hidden"}">
+        <label class="auto-label">Light theme</label>
+        <select data-role="light">${THEMES.filter((t) => !t.dark).map((t) => `<option value="${t.id}" ${t.id === themeConfig.light ? "selected" : ""}>${t.label}</option>`).join("")}</select>
+        <label class="auto-label">Dark theme</label>
+        <select data-role="dark">${THEMES.filter((t) => t.dark).map((t) => `<option value="${t.id}" ${t.id === themeConfig.dark ? "selected" : ""}>${t.label}</option>`).join("")}</select>
+      </div>
+      <div class="theme-grid ${themeConfig.mode === "manual" ? "" : "hidden"}">
+        ${THEMES.map((t) => `<button type="button" class="theme-option ${themeConfig.mode === "manual" && t.id === themeConfig.manual ? "active" : ""}" data-theme="${t.id}">
+          <span class="theme-swatch">${t.dots.map((c) => `<span class="theme-dot" style="background:${c}"></span>`).join("")}</span>
+          <span>${t.label}</span>
+        </button>`).join("")}
+      </div>`;
+  }
+
+  btn.addEventListener("click", (e) => { e.stopPropagation(); pop.classList.toggle("hidden"); });
+  pop.addEventListener("click", (e) => {
+    const modeBtn = e.target.closest(".mode-btn");
+    if (modeBtn) { themeConfig.mode = modeBtn.dataset.mode; saveThemeConfig(); render(); return; }
+    const opt = e.target.closest(".theme-option");
+    if (opt) { themeConfig.mode = "manual"; themeConfig.manual = opt.dataset.theme; saveThemeConfig(); render(); pop.classList.add("hidden"); }
+  });
+  pop.addEventListener("change", (e) => {
+    if (e.target.matches('select[data-role="light"]')) { themeConfig.light = e.target.value; saveThemeConfig(); render(); }
+    else if (e.target.matches('select[data-role="dark"]')) { themeConfig.dark = e.target.value; saveThemeConfig(); render(); }
+  });
+  document.addEventListener("click", (e) => { if (!sel.contains(e.target)) pop.classList.add("hidden"); });
+
+  render();
+  return sel;
+}
+
+if (themeMQ.addEventListener) themeMQ.addEventListener("change", () => { if (themeConfig.mode === "auto") applyTheme(); });
+else if (themeMQ.addListener) themeMQ.addListener(() => { if (themeConfig.mode === "auto") applyTheme(); });
 
 function el(tag, attrs = {}, children = []) {
   const node = document.createElement(tag);
@@ -51,7 +149,7 @@ async function boot() {
 function showLogin() {
   root.innerHTML = "";
   const form = el("form", { class: "login-card", onsubmit: async (e) => { e.preventDefault(); await doLogin(); } }, [
-    el("img", { src: "/static/snotes-main.png", class: "login-logo" }),
+    el("img", { src: "/static/snotes-new.png", class: "login-logo" }),
     el("h1", { text: "snotes" }),
     el("p", { class: "muted", text: "Remote access — enter password" }),
     el("input", { type: "password", id: "pw", placeholder: "Password", autofocus: true }),
@@ -74,13 +172,14 @@ async function doLogin() {
 function header() {
   return el("header", { class: "topbar" }, [
     el("div", { class: "brand" }, [
-      el("img", { src: "/static/snotes-main.png", class: "brand-logo" }),
+      el("img", { src: "/static/snotes-new.png", class: "brand-logo" }),
       el("span", { text: "snotes" }),
     ]),
     el("input", { id: "search", class: "search", type: "search", placeholder: "Search notes…", oninput: debounce(onSearch, 250) }),
     el("div", { class: "topbar-right" }, [
       el("select", { id: "user-select", class: "user-select", onchange: onUserChange }),
       el("button", { class: "btn primary", text: "+ New note", onclick: () => openNote(null) }),
+      themeSelector(),
     ]),
   ]);
 }
@@ -107,7 +206,8 @@ async function showHome() {
 async function populateUsers() {
   const users = await api("GET", "/api/users");
   const sel = document.getElementById("user-select");
-  const names = users.map((u) => u.name).concat(["common"]);
+  const names = users.map((u) => u.name);
+  state.userNames = names;
   for (const n of names) {
     sel.appendChild(el("option", { value: n, text: n }));
   }
@@ -191,15 +291,16 @@ function debounce(fn, ms) {
 async function openNote(noteId) {
   state.view = "editor";
   state.noteId = noteId;
-  let body = "";
+  let body = "", owner = null;
   if (noteId) {
     const note = await api("GET", "/api/notes/" + noteId);
     body = note.body;
+    owner = note.username;
   }
-  renderEditor(body);
+  renderEditor(body, owner);
 }
 
-function renderEditor(body) {
+function renderEditor(body, owner) {
   root.innerHTML = "";
   state.editor?.destroy();
 
@@ -208,6 +309,14 @@ function renderEditor(body) {
   const del = state.noteId ? el("button", { class: "btn danger", text: "Delete", onclick: deleteNote }) : null;
   const hist = state.noteId ? el("button", { class: "btn ghost", text: "History", onclick: showHistory }) : null;
 
+  const spaceSel = el("select", { id: "space-select", class: "user-select", onchange: (e) => { state.space = e.target.value; } });
+  for (const n of (state.userNames || [state.user])) {
+    spaceSel.appendChild(el("option", { value: n, text: n }));
+  }
+  const initialSpace = owner || state.space || state.user;
+  spaceSel.value = initialSpace;
+  state.space = initialSpace;
+
   const toolbar = el("div", { class: "toolbar" }, [
     toolbarBtn("B", "bold"), toolbarBtn("I", "italic"),
     sep(), toolbarBtn("H1", "heading1"), toolbarBtn("H2", "heading2"), toolbarBtn("H3", "heading3"),
@@ -218,16 +327,22 @@ function renderEditor(body) {
   const editorArea = el("div", { class: "editor" });
   const status = el("div", { class: "status", text: "" });
 
-  root.appendChild(el("div", { class: "editor-wrap" }, [
+  const fileInput = el("input", { type: "file", style: "display:none" });
-    el("div", { class: "editor-topbar" }, [back, el("div", { class: "spacer" }), hist, del, save]),
+  fileInput.addEventListener("change", () => uploadAttachment(fileInput));
+  const attach = el("button", { class: "btn", text: "Attach", onclick: () => fileInput.click() });
+
+  const wrap = el("div", { class: "editor-wrap" }, [
+    el("div", { class: "editor-topbar" }, [back, spaceSel, el("div", { class: "spacer" }), attach, hist, del, save]),
     toolbar,
     editorArea,
     status,
-  ]));
+  ]);
+  wrap.appendChild(fileInput);
+  root.appendChild(wrap);
 
   state.editor = new Editor({
     element: editorArea,
-    extensions: [StarterKit],
+    extensions: [StarterKit, Link.configure({ openOnClick: false })],
     content: marked.parse(body),
     autofocus: true,
   });
@@ -262,14 +377,15 @@ async function saveNote() {
   const body = turndownService.turndown(html);
   const status = document.querySelector(".status");
   try {
+    let note;
     if (state.noteId) {
-      const note = await api("PUT", "/api/notes/" + state.noteId, { body });
+      note = await api("PUT", "/api/notes/" + state.noteId, { body, username: state.space });
-      status.textContent = "Saved · " + (note.tags || []).map((t) => "#" + t).join(" ") || "";
     } else {
-      const note = await api("POST", "/api/notes", { body });
+      note = await api("POST", "/api/notes", { body, username: state.space });
       state.noteId = note.id;
-      status.textContent = "Saved · " + (note.tags || []).map((t) => "#" + t).join(" ") || "";
     }
+    state.editor.commands.setContent(marked.parse(note.body));
+    status.textContent = "Saved · " + (note.tags || []).map((t) => "#" + t).join(" ") || "";
   } catch (e) { status.textContent = "Error: " + e.message; }
 }
 
@@ -279,6 +395,32 @@ async function deleteNote() {
   showHome();
 }
 
+async function uploadAttachment(input) {
+  const file = input.files && input.files[0];
+  if (!file) return;
+  const fd = new FormData();
+  fd.append("file", file);
+  fd.append("username", state.space);
+  const status = document.querySelector(".status");
+  try {
+    const resp = await fetch("/api/attachments", { method: "POST", body: fd });
+    if (!resp.ok) {
+      const err = await resp.json().catch(() => ({}));
+      throw new Error(err.detail || resp.statusText);
+    }
+    const data = await resp.json();
+    state.editor.chain().focus().insertContent({
+      type: "text",
+      text: data.name,
+      marks: [{ type: "link", attrs: { href: data.url } }],
+    }).run();
+    if (status) status.textContent = "Attached " + data.name;
+  } catch (e) {
+    if (status) status.textContent = "Error: " + e.message;
+  }
+  input.value = "";
+}
+
 async function showHistory() {
   const rows = await api("GET", "/api/notes/" + state.noteId + "/history");
   const overlay = el("div", { class: "overlay" }, [

static/index.html

@@ -4,7 +4,21 @@
 <meta charset="utf-8">
 <meta name="viewport" content="width=device-width, initial-scale=1">
   <title>snotes</title>
-<link rel="icon" type="image/png" href="/static/snotes-main.png">
+  <script>
+    (function () {
+      var cfg = {};
+      try { cfg = JSON.parse(localStorage.getItem("snotes-theme-config")) || {}; } catch (e) {}
+      var id;
+      if (cfg.mode === "manual") {
+        id = cfg.manual || "dark";
+      } else {
+        var dark = window.matchMedia && window.matchMedia("(prefers-color-scheme: dark)").matches;
+        id = dark ? (cfg.dark || "dark") : (cfg.light || "light");
+      }
+      if (id) document.documentElement.setAttribute("data-theme", id);
+    })();
+  </script>
+  <link rel="icon" type="image/png" href="/static/snotes-new.png">
 <link rel="stylesheet" href="/static/app.css">
 </head>
 <body>

tests/conftest.py

@@ -15,6 +15,7 @@ async def client(tmp_path, monkeypatch):
 
     monkeypatch.setattr(settings, "data_dir", str(tmp_path / "notes"))
     monkeypatch.setattr(settings, "database_path", str(tmp_path / "test.db"))
+    monkeypatch.setattr(settings, "actions_file", str(tmp_path / "actions.toml"))
     monkeypatch.setattr(settings, "users", "schmeeve,ilya")
     monkeypatch.setattr(settings, "remote_pass", "hunter2")
     monkeypatch.setattr(settings, "secret_key", "test-secret")
@@ -37,6 +38,7 @@ async def remote_client(tmp_path, monkeypatch):
 
     monkeypatch.setattr(settings, "data_dir", str(tmp_path / "notes"))
     monkeypatch.setattr(settings, "database_path", str(tmp_path / "test.db"))
+    monkeypatch.setattr(settings, "actions_file", str(tmp_path / "actions.toml"))
     monkeypatch.setattr(settings, "users", "schmeeve")
     monkeypatch.setattr(settings, "remote_pass", "hunter2")
     monkeypatch.setattr(settings, "secret_key", "test-secret")

tests/test_actions.py

@@ -0,0 +1,89 @@
+from __future__ import annotations
+
+from backend import actions
+
+
+def test_load_actions(tmp_path, monkeypatch):
+    f = tmp_path / "snotes.toml"
+    f.write_text(
+        '[[actions]]\nname = "task"\n'
+        'uri = "http://tasky.loc/new?title=#string1#"\n'
+        'link = "http://tasky.loc/?title=#string1#"\n'
+        '[[actions]]\nname = "other"\nuri = "http://x.loc/?q=#string1#"\n'
+    )
+    monkeypatch.setattr(actions.settings, "actions_file", str(f))
+    got = actions.load_actions(reload=True)
+    assert set(got) == {"task", "other"}
+    assert got["task"]["uri"] == "http://tasky.loc/new?title=#string1#"
+    assert got["task"]["link"] == "http://tasky.loc/?title=#string1#"
+    # "other" has no link -> link defaults to uri
+    assert got["other"]["link"] == "http://x.loc/?q=#string1#"
+
+
+async def test_process_actions(monkeypatch):
+    monkeypatch.setattr(
+        actions,
+        "load_actions",
+        lambda: {
+            "task": {
+                "uri": "http://tasky.loc/new?title=#string1#",
+                "link": "http://tasky.loc/?title=#string1#",
+            }
+        },
+    )
+    called = []
+
+    async def fake_perform(uri):
+        called.append(uri)
+        return True
+
+    monkeypatch.setattr(actions, "_perform", fake_perform)
+
+    out = await actions.process_actions("before\n/task Go to the supermarket\nafter")
+    assert called == ["http://tasky.loc/new?title=Go%20to%20the%20supermarket"]
+    assert (
+        "[Go to the supermarket](http://tasky.loc/?title=Go%20to%20the%20supermarket)"
+        in out
+    )
+
+
+async def test_process_actions_colon_separator(monkeypatch):
+    monkeypatch.setattr(
+        actions,
+        "load_actions",
+        lambda: {"task": {"uri": "http://x/?t=#string1#", "link": "http://x/?t=#string1#"}},
+    )
+    monkeypatch.setattr(actions, "_perform", lambda uri: _ok(uri))
+
+    out = await actions.process_actions("/task: shop milk")
+    assert "[shop milk](http://x/?t=shop%20milk)" in out
+
+
+async def test_process_actions_failure_leaves_line(monkeypatch):
+    monkeypatch.setattr(
+        actions,
+        "load_actions",
+        lambda: {"task": {"uri": "http://x/?t=#string1#", "link": "http://x/?t=#string1#"}},
+    )
+
+    async def fail(uri):
+        return False
+
+    monkeypatch.setattr(actions, "_perform", fail)
+    out = await actions.process_actions("/task keep this line")
+    assert out == "/task keep this line"
+
+
+async def test_process_actions_unknown_keyword(monkeypatch):
+    monkeypatch.setattr(
+        actions,
+        "load_actions",
+        lambda: {"task": {"uri": "http://x/?t=#string1#", "link": "http://x/?t=#string1#"}},
+    )
+    monkeypatch.setattr(actions, "_perform", lambda uri: _ok(uri))
+    out = await actions.process_actions("/nope do nothing")
+    assert out == "/nope do nothing"
+
+
+async def _ok(uri):
+    return True

tests/test_main.py

@@ -34,6 +34,49 @@ async def test_users_seeded(client):
     names = [u["name"] for u in r.json()]
     assert "schmeeve" in names
     assert "ilya" in names
+    assert "common" in names
+
+
+async def test_create_note_in_common_space(client):
+    r = await client.post("/api/notes", json={"body": "shared note", "username": "common"})
+    assert r.status_code == 200
+    assert r.json()["username"] == "common"
+
+
+async def test_move_note_between_spaces(client):
+    r = await client.post("/api/notes", json={"body": "start here"})
+    note_id = r.json()["id"]
+    assert r.json()["username"] == "schmeeve"
+
+    r2 = await client.put(f"/api/notes/{note_id}", json={"body": "moved", "username": "common"})
+    assert r2.status_code == 200
+    assert r2.json()["username"] == "common"
+
+
+async def test_create_note_unknown_space(client):
+    r = await client.post("/api/notes", json={"body": "x", "username": "ghost"})
+    assert r.status_code == 404
+
+
+async def test_upload_and_serve_attachment(client):
+    r = await client.post(
+        "/api/attachments",
+        files={"file": ("photo.png", b"fakeimage", "image/png")},
+        data={"username": "common"},
+    )
+    assert r.status_code == 200
+    data = r.json()
+    assert data["url"].startswith("/api/attachments/common/")
+    assert data["path"] == f"common/attachments/{data['url'].rsplit('/', 1)[-1]}"
+
+    r2 = await client.get(data["url"])
+    assert r2.status_code == 200
+    assert r2.content == b"fakeimage"
+
+
+async def test_attachment_not_found(client):
+    r = await client.get("/api/attachments/common/does-not-exist.png")
+    assert r.status_code == 404
 
 
 async def test_create_and_get_note(client):

uv.lock

@@ -388,6 +388,15 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/0d/17/c5c6b53ddc18f297992099b3d9ec16c855c0ccc83263a21fe4d1c625ec6c/python_dotenv-1.2.3-py3-none-any.whl", hash = "sha256:904552145e8bfed22162c09dab1c2b9b54fefa7b23ba780f4f26ca0316b0f0d9", size = 22780, upload-time = "2026-08-16T16:54:52.473Z" },
 ]
 
+[[package]]
+name = "python-multipart"
+version = "0.0.32"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/5b/42/55c32bb9b12693c092ad250a0e82edb5b31ddeda6eb772de5f308b3804ad/python_multipart-0.0.32.tar.gz", hash = "sha256:be54b7f3fa167bb83e4fcd936b887b708f4e57fe75911c02aebf53efaf8d938e", size = 46881, upload-time = "2026-06-04T16:18:58.647Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/e1/04/e8135ebd1ad02c56ec633277529b2602ff99ff634be76cdba5744cf554fd/python_multipart-0.0.32-py3-none-any.whl", hash = "sha256:ff6d3f776f16878c894e52e107296ffc890e913c611b1a4ec6c44e2821fe2e23", size = 30042, upload-time = "2026-06-04T16:18:57.319Z" },
+]
+
 [[package]]
 name = "pyyaml"
 version = "6.0.3"
@@ -478,6 +487,7 @@ dependencies = [
     { name = "httpx" },
     { name = "itsdangerous" },
     { name = "pydantic-settings" },
+    { name = "python-multipart" },
     { name = "structlog" },
     { name = "uvicorn", extra = ["standard"] },
 ]
@@ -508,6 +518,7 @@ requires-dist = [
     { name = "pydantic-settings", specifier = ">=2.3.0" },
     { name = "pytest", marker = "extra == 'dev'", specifier = ">=8.2.0" },
     { name = "pytest-asyncio", marker = "extra == 'dev'", specifier = ">=0.23.0" },
+    { name = "python-multipart", specifier = ">=0.0.9" },
     { name = "ruff", marker = "extra == 'dev'", specifier = ">=0.4.0" },
     { name = "structlog", specifier = ">=25.0.0" },
     { name = "uvicorn", extras = ["standard"], specifier = ">=0.29.0" },