452 lines
17 KiB
Python
452 lines
17 KiB
Python
"""Web UI routes — Jinja2 templates served by FastAPI.
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Replicates all Flask webapp routes with DuckDB-backed data.
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"""
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import logging
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import os
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from datetime import datetime
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from pathlib import Path
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from typing import Optional
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from fastapi import APIRouter, Depends, Request, HTTPException
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from fastapi.responses import HTMLResponse, RedirectResponse
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from fastapi.templating import Jinja2Templates
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import duckdb
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import jinja2
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from app.auth.dependencies import get_current_user, get_optional_user, _get_db
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from app.instance_config import (
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get_instance_name, get_instance_subtitle, get_datasets,
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get_theme, get_corporate_memory_config,
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)
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from src.repositories.sync_state import SyncStateRepository
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from src.repositories.sync_settings import SyncSettingsRepository, DatasetPermissionRepository
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from src.repositories.knowledge import KnowledgeRepository
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from src.repositories.users import UserRepository
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from src.repositories.profiles import ProfileRepository
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from src.repositories.access_requests import AccessRequestRepository
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logger = logging.getLogger(__name__)
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router = APIRouter(tags=["web"])
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TEMPLATES_DIR = Path(__file__).parent / "templates"
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templates = Jinja2Templates(directory=str(TEMPLATES_DIR))
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# Make templates tolerant of missing variables (renders empty string instead of error)
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class _SilentUndefined(jinja2.Undefined):
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"""Silently handle any access on undefined variables — returns empty/falsy."""
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def __str__(self): return ""
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def __iter__(self): return iter([])
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def __bool__(self): return False
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def __len__(self): return 0
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def __getattr__(self, name): return self
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def __getitem__(self, name): return self
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def __call__(self, *args, **kwargs): return self
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def __int__(self): return 0
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templates.env.undefined = _SilentUndefined
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# Add custom JSON filter that handles _SilentUndefined and _FlexDict
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import json as _json
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class _SafeEncoder(_json.JSONEncoder):
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def default(self, obj):
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if isinstance(obj, (_SilentUndefined, _FlexDict)):
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if isinstance(obj, _FlexDict) and dict.__len__(obj) > 0:
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return dict(obj)
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return None
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return super().default(obj)
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templates.env.policies["json.dumps_function"] = lambda obj, **kw: _json.dumps(obj, cls=_SafeEncoder, **kw)
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class _FlexDict(dict):
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"""Dict that returns empty _FlexDict for missing keys and attributes.
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Prevents Jinja2 UndefinedError when templates access missing nested values."""
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def __getattr__(self, name):
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try:
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return self[name]
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except KeyError:
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return _FlexDict()
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def __bool__(self): return bool(dict.__len__(self))
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def __str__(self): return ""
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def __int__(self): return 0
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def __float__(self): return 0.0
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def __iter__(self): return iter(dict.values(self)) if dict.__len__(self) else iter([])
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def __len__(self): return dict.__len__(self)
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def __call__(self, *args, **kwargs): return ""
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def __add__(self, other): return other
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def __radd__(self, other): return other
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def __sub__(self, other): return 0 - other if isinstance(other, (int, float)) else self
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def __rsub__(self, other): return other
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def __mul__(self, other): return 0
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def __rmul__(self, other): return 0
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def __truediv__(self, other): return 0
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def __rtruediv__(self, other): return 0
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def __mod__(self, other): return 0
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def __eq__(self, other): return False if dict.__len__(self) == 0 else dict.__eq__(self, other)
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def __ne__(self, other): return True if dict.__len__(self) == 0 else dict.__ne__(self, other)
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def __lt__(self, other): return False
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def __gt__(self, other): return False
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def __le__(self, other): return True
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def __ge__(self, other): return True
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def __contains__(self, item): return dict.__contains__(self, item) if dict.__len__(self) else False
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def _flex(d):
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"""Recursively convert dicts to _FlexDict for template compatibility."""
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if isinstance(d, dict) and not isinstance(d, _FlexDict):
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return _FlexDict({k: _flex(v) for k, v in d.items()})
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if isinstance(d, list):
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return [_flex(i) for i in d]
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return d
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def _build_context(request: Request, user: Optional[dict] = None, **extra) -> dict:
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"""Build template context with config, user, and theme."""
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class ConfigProxy:
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INSTANCE_NAME = get_instance_name()
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INSTANCE_SUBTITLE = get_instance_subtitle()
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INSTANCE_COPYRIGHT = ""
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LOGO_SVG = ""
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TELEGRAM_BOT_USERNAME = os.environ.get("TELEGRAM_BOT_USERNAME", "")
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SSH_ALIAS = "data-analyst"
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SERVER_HOST = os.environ.get("SERVER_HOST", "")
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PROJECT_DIR = "data-analyst"
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@staticmethod
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def theme_overrides():
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theme = get_theme()
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# Return dict of CSS variable overrides (only non-empty values)
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if isinstance(theme, dict):
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return {k: v for k, v in theme.items() if v}
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return {}
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ctx = {
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"request": request,
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"config": ConfigProxy,
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"user": _flex(user) if user else _FlexDict(),
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"now": datetime.now,
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"static_url": lambda path: f"/static/{path}",
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# Flask compatibility shims for templates
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"get_flashed_messages": lambda **kwargs: [],
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"url_for": lambda endpoint, **kw: f"/{endpoint}",
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"session": _FlexDict({"user": user}) if user else _FlexDict(),
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}
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# Flex all extra context values for template compatibility
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for k, v in extra.items():
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ctx[k] = _flex(v) if isinstance(v, (dict, list)) else v
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return ctx
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# ---- Navigation ----
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@router.get("/", response_class=HTMLResponse)
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async def index(request: Request, user: Optional[dict] = Depends(get_optional_user)):
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if user:
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return RedirectResponse(url="/dashboard", status_code=302)
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return RedirectResponse(url="/login", status_code=302)
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@router.get("/login", response_class=HTMLResponse)
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async def login_page(request: Request):
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providers = []
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try:
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from app.auth.providers.google import is_available as google_available
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if google_available():
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providers.append({"name": "google", "display_name": "Google", "icon": "google"})
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except Exception:
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pass
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providers.append({"name": "password", "display_name": "Email & Password", "icon": "key"})
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try:
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from app.auth.providers.email import is_available as email_available
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if email_available():
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providers.append({"name": "email", "display_name": "Email Link", "icon": "mail"})
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except Exception:
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pass
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# Convert to login_buttons format expected by template
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login_buttons = []
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for p in providers:
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if p["name"] == "google":
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login_buttons.append({"url": "/auth/google/login", "text": "Sign in with Google", "css_class": "btn-primary", "icon_html": ""})
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elif p["name"] == "password":
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login_buttons.append({"url": "/login/password", "text": "Sign in with Email & Password", "css_class": "btn-secondary", "icon_html": ""})
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elif p["name"] == "email":
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login_buttons.append({"url": "/login/email", "text": "Sign in with Email Link", "css_class": "btn-secondary", "icon_html": ""})
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ctx = _build_context(request, providers=providers, login_buttons=login_buttons)
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return templates.TemplateResponse(request, "login.html", ctx)
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@router.get("/dashboard", response_class=HTMLResponse)
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async def dashboard(
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request: Request,
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user: dict = Depends(get_current_user),
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conn: duckdb.DuckDBPyConnection = Depends(_get_db),
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):
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sync_repo = SyncStateRepository(conn)
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settings_repo = SyncSettingsRepository(conn)
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profile_repo = ProfileRepository(conn)
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all_states = sync_repo.get_all_states()
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enabled_datasets = settings_repo.get_enabled_datasets(user["id"])
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datasets = get_datasets()
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# Stats
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total_tables = len(all_states)
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total_rows = sum(s.get("rows", 0) or 0 for s in all_states)
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# Build user_info object expected by dashboard template
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class UserInfo:
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def __init__(self):
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self.exists = True
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self.is_admin = user.get("role") == "admin"
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self.is_analyst = user.get("role") in ("analyst", "admin", "km_admin")
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self.is_privileged = user.get("role") == "admin"
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self.username = user.get("email", "").split("@")[0]
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self.home_dir = ""
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self.groups = []
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ctx = _build_context(
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request, user=user,
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user_info=UserInfo(),
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username=user.get("email", "").split("@")[0],
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total_tables=total_tables,
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total_rows=total_rows,
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sync_states=all_states,
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enabled_datasets=enabled_datasets,
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datasets=datasets,
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account_status="active",
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account_details=None,
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telegram_status={"linked": False},
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setup_instructions="Use 'da login' to connect your CLI tool.",
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data_stats={
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"tables": total_tables,
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"total_tables": total_tables,
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"columns": 0,
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"rows_display": f"{total_rows:,}" if total_rows else "0",
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"size_display": "0 MB",
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"unstructured_display": "0 MB",
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"total_rows": total_rows,
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"last_updated": None,
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"remote_tables": 0,
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"local_tables": total_tables,
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},
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categories=[],
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metrics_data=[],
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desktop_status={"linked": False},
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activity_summary={"total_sessions": 0, "total_queries": 0},
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knowledge_stats={"total": 0, "approved": 0},
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user_knowledge_stats={"authored": 0, "votes_given": 0},
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)
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return templates.TemplateResponse(request, "dashboard.html", ctx)
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@router.get("/catalog", response_class=HTMLResponse)
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async def catalog(
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request: Request,
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user: dict = Depends(get_current_user),
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conn: duckdb.DuckDBPyConnection = Depends(_get_db),
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):
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sync_repo = SyncStateRepository(conn)
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settings_repo = SyncSettingsRepository(conn)
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profile_repo = ProfileRepository(conn)
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all_states = sync_repo.get_all_states()
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all_profiles = profile_repo.get_all()
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enabled_datasets = settings_repo.get_enabled_datasets(user["id"])
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datasets = get_datasets()
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# Build catalog data from table_registry in DuckDB
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try:
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from src.repositories.table_registry import TableRegistryRepository
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table_repo = TableRegistryRepository(conn)
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perm_repo = DatasetPermissionRepository(conn)
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access_repo = AccessRequestRepository(conn)
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registered = table_repo.list_all()
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# Pre-fetch user's pending access requests
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user_id = user.get("id", "")
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user_requests = access_repo.list_by_user(user_id)
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pending_request_table_ids = {
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r["table_id"] for r in user_requests if r.get("status") == "pending"
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}
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tables = []
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for tc in registered:
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table_id = tc.get("id", "")
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is_public = tc.get("is_public", True)
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has_access = is_public or perm_repo.has_access(user_id, table_id)
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table_data = {
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"id": table_id,
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"name": tc.get("name", ""),
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"description": tc.get("description", ""),
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"dataset": tc.get("bucket"),
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"sync_strategy": tc.get("sync_strategy", "full_refresh"),
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"query_mode": tc.get("query_mode", "local"),
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"profile": all_profiles.get(table_id),
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"is_public": is_public,
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"has_access": has_access,
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"pending_request": table_id in pending_request_table_ids,
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}
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# Add sync state
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for state in all_states:
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if state["table_id"] == table_id:
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table_data["last_sync"] = state.get("last_sync")
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table_data["rows"] = state.get("rows")
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break
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tables.append(table_data)
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except Exception as e:
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tables = []
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pending_request_table_ids = set()
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logger.warning(f"Could not load catalog: {e}")
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# Build data_stats for catalog template
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total_rows = sum(s.get("rows", 0) or 0 for s in all_states)
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data_stats = {
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"total_tables": len(all_states),
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"total_rows": total_rows,
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"total_columns": 0,
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"total_size": sum(s.get("file_size_bytes", 0) or 0 for s in all_states),
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"last_updated": max((s.get("last_sync") for s in all_states if s.get("last_sync")), default=None),
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}
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# Build categories from tables
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categories = {}
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for t in tables:
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ds = t.get("dataset") or "default"
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if ds not in categories:
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categories[ds] = {"name": ds, "tables": []}
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categories[ds]["tables"].append(t)
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# Add count to each category (template expects .count)
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catalog_data = []
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for cat in categories.values():
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cat["count"] = len(cat["tables"])
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catalog_data.append(cat)
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ctx = _build_context(
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request, user=user,
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tables=tables,
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datasets=datasets,
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enabled_datasets=enabled_datasets,
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data_stats=data_stats,
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categories=catalog_data,
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catalog_data=catalog_data,
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metrics_data=[],
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sync_states=all_states,
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folder_mapping={},
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)
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return templates.TemplateResponse(request, "catalog.html", ctx)
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@router.get("/corporate-memory", response_class=HTMLResponse)
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async def corporate_memory(
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request: Request,
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user: dict = Depends(get_current_user),
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conn: duckdb.DuckDBPyConnection = Depends(_get_db),
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):
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repo = KnowledgeRepository(conn)
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items = repo.list_items(statuses=["approved", "mandatory"], limit=100)
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# Enrich with votes
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for item in items:
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votes = repo.get_votes(item["id"])
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item["upvotes"] = votes["upvotes"]
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item["downvotes"] = votes["downvotes"]
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cm_config = get_corporate_memory_config()
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governance_mode = cm_config.get("distribution_mode")
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# Build stats
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all_items = repo.list_items(limit=10000)
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categories = sorted(set(i.get("category", "") for i in all_items if i.get("category")))
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ctx = _build_context(
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request, user=user,
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knowledge_items=items,
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governance_mode=governance_mode,
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governance={"mode": governance_mode, "groups": cm_config.get("groups", {})},
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categories=categories,
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stats={"total": len(all_items), "approved": len([i for i in all_items if i.get("status") == "approved"])},
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user_votes={},
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is_km_admin=user.get("role") in ("km_admin", "admin"),
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user_stats={"authored": 0, "votes_given": 0},
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# Template expects knowledge as object with .items and .total_pages
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knowledge={"items": items, "total_pages": 1, "page": 1, "per_page": 100, "total": len(items)},
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total_pages=1,
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current_page=1,
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page=1,
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per_page=100,
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)
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return templates.TemplateResponse(request, "corporate_memory.html", ctx)
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@router.get("/corporate-memory/admin", response_class=HTMLResponse)
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async def corporate_memory_admin(
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request: Request,
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user: dict = Depends(get_current_user),
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conn: duckdb.DuckDBPyConnection = Depends(_get_db),
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):
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repo = KnowledgeRepository(conn)
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pending = repo.list_items(statuses=["pending"], limit=100)
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all_items = repo.list_items(limit=10000)
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status_counts = {}
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for item in all_items:
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s = item.get("status", "unknown")
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status_counts[s] = status_counts.get(s, 0) + 1
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ctx = _build_context(
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request, user=user,
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pending_items=pending,
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stats={"total": len(all_items), "by_status": status_counts, "pending": len(pending)},
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governance=get_corporate_memory_config(),
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groups=get_corporate_memory_config().get("groups", {}),
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audit_entries=[],
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)
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return templates.TemplateResponse(request, "corporate_memory_admin.html", ctx)
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@router.get("/activity-center", response_class=HTMLResponse)
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async def activity_center(
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request: Request,
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user: dict = Depends(get_current_user),
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conn: duckdb.DuckDBPyConnection = Depends(_get_db),
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):
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repo = KnowledgeRepository(conn)
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stats = {
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"total_items": len(repo.list_items(limit=10000)),
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}
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ctx = _build_context(
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request, user=user,
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stats=stats,
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activity={"recent_sessions": [], "recent_reports": [], "insights": []},
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knowledge_stats={"total": 0, "approved": 0, "mandatory": 0},
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)
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return templates.TemplateResponse(request, "activity_center.html", ctx)
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@router.get("/admin/tables", response_class=HTMLResponse)
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async def admin_tables(
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request: Request,
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user: dict = Depends(get_current_user),
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conn: duckdb.DuckDBPyConnection = Depends(_get_db),
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):
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from src.repositories.table_registry import TableRegistryRepository
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repo = TableRegistryRepository(conn)
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tables = repo.list_all()
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ctx = _build_context(request, user=user, registered_tables=tables)
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return templates.TemplateResponse(request, "admin_tables.html", ctx)
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@router.get("/admin/permissions", response_class=HTMLResponse)
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async def admin_permissions_page(
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request: Request,
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user: dict = Depends(get_current_user),
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conn: duckdb.DuckDBPyConnection = Depends(_get_db),
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):
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"""Admin page for managing permissions and access requests."""
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ctx = _build_context(request, user=user)
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return templates.TemplateResponse(request, "admin_permissions.html", ctx)
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