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Expand file type support beyond Markdown to include code, config, and build files with syntax highlighting and improved UI filtering

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This commit is contained in:
bruno
2026-03-21 11:16:46 -04:00
parent 8a22c1db28
commit 2ed5f65a7a
5 changed files with 738 additions and 70 deletions
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backend/main.py
+112 -29
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@@ -1,4 +1,5 @@
import re
import html as html_mod
import logging
from pathlib import Path
from typing import Optional
@@ -7,7 +8,7 @@ import frontmatter
import mistune
from fastapi import FastAPI, HTTPException, Query
from fastapi.staticfiles import StaticFiles
from fastapi.responses import HTMLResponse, JSONResponse
from fastapi.responses import HTMLResponse, JSONResponse, FileResponse, PlainTextResponse
from backend.indexer import (
build_index,
@@ -15,6 +16,7 @@ from backend.indexer import (
index,
get_vault_data,
find_file_in_index,
SUPPORTED_EXTENSIONS,
)
from backend.search import search, get_all_tags
@@ -111,20 +113,26 @@ async def api_browse(vault_name: str, path: str = ""):
continue
rel = str(entry.relative_to(vault_root)).replace("\\", "/")
if entry.is_dir():
# Count .md files recursively
md_count = sum(1 for _ in entry.rglob("*.md"))
# Count all supported files recursively (skip hidden dirs)
file_count = sum(
1 for f in entry.rglob("*")
if f.is_file()
and not any(p.startswith(".") for p in f.relative_to(entry).parts)
and (f.suffix.lower() in SUPPORTED_EXTENSIONS or f.name.lower() in ("dockerfile", "makefile"))
)
items.append({
"name": entry.name,
"path": rel,
"type": "directory",
"children_count": md_count,
"children_count": file_count,
})
elif entry.suffix.lower() == ".md":
elif entry.suffix.lower() in SUPPORTED_EXTENSIONS or entry.name.lower() in ("dockerfile", "makefile"):
items.append({
"name": entry.name,
"path": rel,
"type": "file",
"size": entry.stat().st_size,
"extension": entry.suffix.lower(),
})
except PermissionError:
raise HTTPException(status_code=403, detail="Permission denied")
@@ -132,9 +140,26 @@ async def api_browse(vault_name: str, path: str = ""):
return {"vault": vault_name, "path": path, "items": items}
@app.get("/api/file/{vault_name}")
async def api_file(vault_name: str, path: str = Query(..., description="Relative path to .md file")):
"""Return rendered HTML + metadata for a markdown file."""
# Map file extensions to highlight.js language hints
EXT_TO_LANG = {
".py": "python", ".js": "javascript", ".ts": "typescript",
".jsx": "jsx", ".tsx": "tsx", ".sh": "bash", ".bash": "bash",
".zsh": "bash", ".fish": "fish", ".bat": "batch", ".cmd": "batch",
".ps1": "powershell", ".json": "json", ".yaml": "yaml", ".yml": "yaml",
".toml": "toml", ".xml": "xml", ".csv": "plaintext",
".cfg": "ini", ".ini": "ini", ".conf": "ini", ".env": "bash",
".html": "html", ".css": "css", ".scss": "scss", ".less": "less",
".java": "java", ".c": "c", ".cpp": "cpp", ".h": "c", ".hpp": "cpp",
".cs": "csharp", ".go": "go", ".rs": "rust", ".rb": "ruby",
".php": "php", ".sql": "sql", ".r": "r", ".swift": "swift",
".kt": "kotlin", ".txt": "plaintext", ".log": "plaintext",
".dockerfile": "dockerfile", ".makefile": "makefile", ".cmake": "cmake",
}
@app.get("/api/file/{vault_name}/raw")
async def api_file_raw(vault_name: str, path: str = Query(..., description="Relative path to file")):
"""Return raw file content."""
vault_data = get_vault_data(vault_name)
if not vault_data:
raise HTTPException(status_code=404, detail=f"Vault '{vault_name}' not found")
@@ -146,30 +171,88 @@ async def api_file(vault_name: str, path: str = Query(..., description="Relative
raise HTTPException(status_code=404, detail=f"File not found: {path}")
raw = file_path.read_text(encoding="utf-8", errors="replace")
post = frontmatter.loads(raw)
return {"vault": vault_name, "path": path, "raw": raw}
# Extract metadata
tags = post.metadata.get("tags", [])
if isinstance(tags, str):
tags = [t.strip().lstrip("#") for t in tags.split(",") if t.strip()]
elif isinstance(tags, list):
tags = [str(t).strip().lstrip("#") for t in tags]
@app.get("/api/file/{vault_name}/download")
async def api_file_download(vault_name: str, path: str = Query(..., description="Relative path to file")):
"""Download a file as attachment."""
vault_data = get_vault_data(vault_name)
if not vault_data:
raise HTTPException(status_code=404, detail=f"Vault '{vault_name}' not found")
vault_root = Path(vault_data["path"])
file_path = vault_root / path
if not file_path.exists() or not file_path.is_file():
raise HTTPException(status_code=404, detail=f"File not found: {path}")
return FileResponse(
path=str(file_path),
filename=file_path.name,
media_type="application/octet-stream",
)
@app.get("/api/file/{vault_name}")
async def api_file(vault_name: str, path: str = Query(..., description="Relative path to file")):
"""Return rendered HTML + metadata for a file."""
vault_data = get_vault_data(vault_name)
if not vault_data:
raise HTTPException(status_code=404, detail=f"Vault '{vault_name}' not found")
vault_root = Path(vault_data["path"])
file_path = vault_root / path
if not file_path.exists() or not file_path.is_file():
raise HTTPException(status_code=404, detail=f"File not found: {path}")
raw = file_path.read_text(encoding="utf-8", errors="replace")
ext = file_path.suffix.lower()
if ext == ".md":
post = frontmatter.loads(raw)
# Extract metadata
tags = post.metadata.get("tags", [])
if isinstance(tags, str):
tags = [t.strip().lstrip("#") for t in tags.split(",") if t.strip()]
elif isinstance(tags, list):
tags = [str(t).strip().lstrip("#") for t in tags]
else:
tags = []
title = post.metadata.get("title", file_path.stem.replace("-", " ").replace("_", " "))
html_content = _render_markdown(post.content, vault_name)
return {
"vault": vault_name,
"path": path,
"title": str(title),
"tags": tags,
"frontmatter": dict(post.metadata) if post.metadata else {},
"html": html_content,
"raw_length": len(raw),
"extension": ext,
"is_markdown": True,
}
else:
tags = []
# Non-markdown: wrap in syntax-highlighted code block
lang = EXT_TO_LANG.get(ext, "plaintext")
escaped = html_mod.escape(raw)
html_content = f'<pre><code class="language-{lang}">{escaped}</code></pre>'
title = post.metadata.get("title", file_path.stem.replace("-", " ").replace("_", " "))
html_content = _render_markdown(post.content, vault_name)
return {
"vault": vault_name,
"path": path,
"title": str(title),
"tags": tags,
"frontmatter": dict(post.metadata) if post.metadata else {},
"html": html_content,
"raw_length": len(raw),
}
return {
"vault": vault_name,
"path": path,
"title": file_path.name,
"tags": [],
"frontmatter": {},
"html": html_content,
"raw_length": len(raw),
"extension": ext,
"is_markdown": False,
}
@app.get("/api/search")