Working with avatars/

devplacepy/routers/auth.py

@@ -59,6 +59,9 @@ async def signup(request: Request):
         )
 
     uid = generate_uid()
+    avatar_style = form.get("avatar_style", "initials")
+    if avatar_style not in ("adventurer", "adventurer-neutral", "avataaars", "big-ears", "big-smile", "bottts", "croodles", "fun-emoji", "identicon", "initials", "lorelei", "micah", "miniavs", "notionists", "open-peeps", "personas", "pixel-art", "shapes", "thumbs"):
+        avatar_style = "initials"
     users.insert({
         "uid": uid,
         "username": username,
@@ -68,7 +71,7 @@ async def signup(request: Request):
         "location": "",
         "git_link": "",
         "website": "",
-        "avatar": "",
+        "avatar_style": avatar_style,
         "role": "Member",
         "level": 1,
         "xp": 0,

devplacepy/routers/avatar.py

@@ -0,0 +1,45 @@
+import logging
+import httpx
+from fastapi import APIRouter, Request
+from fastapi.responses import Response
+from devplacepy.avatar import dicebear_proxy_url
+
+logger = logging.getLogger(__name__)
+router = APIRouter()
+
+_cache = {}
+
+
+def _initial_svg(seed: str) -> str:
+    initial = seed[:1].upper() if seed else "?"
+    return (
+        '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100">'
+        f'<rect width="100" height="100" rx="50" fill="#ff6b35"/>'
+        f'<text x="50" y="65" text-anchor="middle" fill="white" font-size="40" font-weight="700" font-family="sans-serif">{initial}</text></svg>'
+    )
+
+
+@router.get("/{style}/{seed}")
+async def avatar_proxy(request: Request, style: str, seed: str, size: int = 128):
+    cache_key = f"{style}:{seed}:{size}"
+    if cache_key in _cache:
+        return Response(content=_cache[cache_key], media_type="image/svg+xml")
+
+    if style == "initials" or not style:
+        svg = _initial_svg(seed)
+        _cache[cache_key] = svg
+        return Response(content=svg, media_type="image/svg+xml")
+
+    url = dicebear_proxy_url(style, seed, size)
+    try:
+        async with httpx.AsyncClient(timeout=3.0) as client:
+            resp = await client.get(url, follow_redirects=True)
+            content_type = resp.headers.get("content-type", "image/svg+xml")
+            body = resp.content
+            _cache[cache_key] = body
+            return Response(content=body, media_type=content_type)
+    except Exception as e:
+        logger.warning(f"Avatar proxy failed for {style}/{seed}: {e}")
+        svg = _initial_svg(seed)
+        _cache[cache_key] = svg
+        return Response(content=svg, media_type="image/svg+xml")

devplacepy/routers/posts.py

@@ -61,10 +61,10 @@ async def view_post(request: Request, post_uid: str):
 
     comments_table = get_table("comments")
     raw_comments = list(comments_table.find(post_uid=post_uid, order_by=["created_at"]))
-    comments = []
+    comment_map = {}
     for c in raw_comments:
         commenter = users_table.find_one(uid=c["user_uid"])
-        comments.append({
+        comment_map[c["uid"]] = {
             "comment": c,
             "author": commenter,
             "time_ago": time_ago(c["created_at"]),
@@ -72,13 +72,22 @@ async def view_post(request: Request, post_uid: str):
                 "up": len(list(get_table("votes").find(target_uid=c["uid"], value=1))),
                 "down": len(list(get_table("votes").find(target_uid=c["uid"], value=-1))),
             },
-        })
+            "children": [],
+        }
+
+    top_level = []
+    for item in comment_map.values():
+        parent_uid = item["comment"].get("parent_uid")
+        if parent_uid and parent_uid in comment_map:
+            comment_map[parent_uid]["children"].append(item)
+        else:
+            top_level.append(item)
 
     return templates.TemplateResponse("post.html", {
         "request": request,
         "user": user,
         "post": post,
         "author": author,
-        "comments": comments,
+        "comments": top_level,
         "time_ago": time_ago(post["created_at"]),
     })

devplacepy/routers/profile.py

@@ -52,15 +52,21 @@ async def update_profile(request: Request):
     location = form.get("location", "").strip()
     git_link = form.get("git_link", "").strip()
     website = form.get("website", "").strip()
+    avatar_style = form.get("avatar_style", "").strip()
 
     users = get_table("users")
-    users.update({
+    update_data = {
         "uid": user["uid"],
         "bio": bio,
         "location": location,
         "git_link": git_link,
         "website": website,
-    }, ["uid"])
+    }
+    valid_styles = ("adventurer", "adventurer-neutral", "avataaars", "big-ears", "big-smile", "bottts", "croodles", "fun-emoji", "identicon", "initials", "lorelei", "micah", "miniavs", "notionists", "open-peeps", "personas", "pixel-art", "shapes", "thumbs")
+    if avatar_style in valid_styles:
+        update_data["avatar_style"] = avatar_style
+
+    users.update(update_data, ["uid"])
 
     logger.info(f"Profile updated for {user['username']}")
     return RedirectResponse(url=f"/profile/{user['username']}", status_code=302)