# retoor <retoor@molodetz.nl>
import logging
from typing import Any
from datetime import datetime, timezone
from fastapi.responses import RedirectResponse
from devplacepy.database import (
get_table,
resolve_by_slug,
get_users_by_uids,
get_vote_counts,
get_user_votes,
get_reactions_by_targets,
get_user_bookmarks,
get_poll_for_post,
delete_engagement,
load_comments,
db,
)
BOOKMARKABLE_TYPES = {"post", "gist", "project", "news"}
REACTABLE_TYPES = {"post", "comment", "gist", "project"}
from devplacepy.attachments import delete_attachments_for, delete_inline_image, get_attachments, link_attachments
from devplacepy.utils import time_ago, generate_uid, make_combined_slug, award_rewards, create_mention_notifications
logger = logging.getLogger(__name__)
def is_owner(item: dict | None, user: dict | None) -> bool:
return bool(item and user and item["user_uid"] == user["uid"])
def canonical_redirect(area: str, item: dict, requested: str) -> RedirectResponse | None:
canonical = item.get("slug") or item["uid"]
if requested == canonical:
return None
return RedirectResponse(url=f"/{area}/{canonical}", status_code=301)
def first_image_url(item: dict, attachments: list | None) -> str | None:
inline = item.get("image")
if inline:
return f"/static/uploads/{inline}"
for attachment in attachments or []:
if attachment.get("is_image"):
return attachment["url"]
return None
def create_content_item(table_name: str, target_type: str, user: dict, fields: dict, slug_source: str, xp: int, badge: str, mention_text: str, attachment_uids: list | None) -> tuple[str, str]:
uid = generate_uid()
slug = make_combined_slug(slug_source, uid)
get_table(table_name).insert({
"uid": uid,
"user_uid": user["uid"],
"slug": slug,
"stars": 0,
"created_at": datetime.now(timezone.utc).isoformat(),
**fields,
})
award_rewards(user["uid"], xp, badge)
if attachment_uids:
link_attachments(attachment_uids, target_type, uid)
create_mention_notifications(mention_text, user["uid"], f"/{table_name}/{slug}")
logger.info(f"{target_type} {uid} created by {user['username']}")
return uid, slug
def detail_context(request, user: dict | None, detail: dict, key: str, seo_ctx: dict, extra: dict | None = None) -> dict:
context = {
**seo_ctx,
"request": request,
"user": user,
key: detail["item"],
"author": detail["author"],
"is_owner": detail["is_owner"],
"star_count": detail["star_count"],
"my_vote": detail["my_vote"],
"time_ago": detail["time_ago"],
"comments": detail["comments"],
"attachments": detail["attachments"],
"reactions": detail.get("reactions", {"counts": {}, "mine": []}),
"bookmarked": detail.get("bookmarked", False),
"poll": detail.get("poll"),
}
if extra:
context.update(extra)
return context
def edit_content_item(table_name: str, user: dict, slug: str, update_fields: dict, redirect_fail: str) -> RedirectResponse:
table = get_table(table_name)
item = resolve_by_slug(table, slug)
if not is_owner(item, user):
return RedirectResponse(url=redirect_fail, status_code=302)
update_fields = {**update_fields, "updated_at": datetime.now(timezone.utc).isoformat()}
table.update({"uid": item["uid"], **update_fields}, ["uid"])
logger.info(f"{table_name} {item['uid']} edited by {user['username']}")
return RedirectResponse(url=f"/{table_name}/{item['slug'] or item['uid']}", status_code=302)
def delete_content_item(table_name: str, target_type: str, user: dict, slug: str, redirect_url: str, inline_image_field: str | None = None) -> RedirectResponse:
table = get_table(table_name)
item = resolve_by_slug(table, slug)
if is_owner(item, user):
delete_attachments_for(target_type, [item["uid"]])
comment_uids = []
if "comments" in db.tables:
comments = get_table("comments")
comment_uids = [comment["uid"] for comment in comments.find(target_uid=item["uid"])]
delete_attachments_for("comment", comment_uids)
comments.delete(target_uid=item["uid"])
if "votes" in db.tables:
votes = get_table("votes")
votes.delete(target_uid=item["uid"])
if comment_uids:
votes.delete(votes.table.columns.target_uid.in_(comment_uids), target_type="comment")
delete_engagement(target_type, [item["uid"]])
if comment_uids:
delete_engagement("comment", comment_uids)
if inline_image_field:
delete_inline_image(item.get(inline_image_field))
table.delete(id=item["id"])
logger.info(f"{table_name} {item['uid']} deleted by {user['username']}")
return RedirectResponse(url=redirect_url, status_code=302)
def load_detail(table_name: str, target_type: str, slug: str, user: dict | None) -> dict | None:
item = resolve_by_slug(get_table(table_name), slug)
if not item:
return None
author = get_users_by_uids([item["user_uid"]]).get(item["user_uid"])
ups, downs = get_vote_counts([item["uid"]])
reactions = get_reactions_by_targets(target_type, [item["uid"]], user).get(item["uid"], {"counts": {}, "mine": []}) if target_type in REACTABLE_TYPES else {"counts": {}, "mine": []}
bookmarked = bool(user) and target_type in BOOKMARKABLE_TYPES and item["uid"] in get_user_bookmarks(user["uid"], target_type, [item["uid"]])
return {
"item": item,
"author": author,
"is_owner": bool(user and user["uid"] == item["user_uid"]),
"star_count": ups.get(item["uid"], 0) - downs.get(item["uid"], 0),
"my_vote": get_user_votes(user["uid"], [item["uid"]]).get(item["uid"], 0) if user else 0,
"comments": load_comments(target_type, item["uid"], user),
"attachments": get_attachments(target_type, item["uid"]),
"time_ago": time_ago(item["created_at"]),
"reactions": reactions,
"bookmarked": bookmarked,
"poll": get_poll_for_post(item["uid"], user) if target_type == "post" else None,
}
def enrich_items(items: list, key: str, authors: dict, extra_maps: dict[str, Any] | None = None, ts_field: str = "created_at", user: dict | None = None) -> list:
extra_maps = extra_maps or {}
my_votes = get_user_votes(user["uid"], [item["uid"] for item in items]) if user else {}
enriched = []
for item in items:
entry = {
key: item,
"author": authors.get(item["user_uid"]),
"time_ago": time_ago(item[ts_field]),
"my_vote": my_votes.get(item["uid"], 0),
}
for name, source in extra_maps.items():
entry[name] = source(item) if callable(source) else source.get(item["uid"], 0)
enriched.append(entry)
return enriched