Display Webmention as replies when applicable

This commit is contained in:
Thomas Sileo 2022-11-18 20:20:58 +01:00
parent ae8029cd22
commit 120f92a9ed
5 changed files with 124 additions and 6 deletions

View file

@ -1,4 +1,5 @@
"""Actions related to the AP inbox/outbox."""
import datetime
import uuid
from collections import defaultdict
from dataclasses import dataclass
@ -42,6 +43,7 @@ from app.utils.datetime import as_utc
from app.utils.datetime import now
from app.utils.datetime import parse_isoformat
from app.utils.text import slugify
from app.utils.facepile import WebmentionReply
AnyboxObject = models.InboxObject | models.OutboxObject
@ -2581,11 +2583,21 @@ async def fetch_actor_collection(db_session: AsyncSession, url: str) -> list[Act
@dataclass
class ReplyTreeNode:
ap_object: AnyboxObject
ap_object: AnyboxObject | None
wm_reply: WebmentionReply | None
children: list["ReplyTreeNode"]
is_requested: bool = False
is_root: bool = False
@property
def published_at(self) -> datetime.datetime:
if self.ap_object:
return self.ap_object.ap_published_at
elif self.wm_reply:
return self.wm_reply.published_at
else:
raise ValueError(f"Should never happen: {self}")
async def get_replies_tree(
db_session: AsyncSession,
@ -2659,6 +2671,7 @@ async def get_replies_tree(
for child in index.get(node.ap_object.ap_id, []): # type: ignore
child_node = ReplyTreeNode(
ap_object=child,
wm_reply=None,
is_requested=child.ap_id == requested_object.ap_id, # type: ignore
children=[],
)
@ -2667,7 +2680,7 @@ async def get_replies_tree(
return sorted(
children,
key=lambda node: node.ap_object.ap_published_at, # type: ignore
key=lambda node: node.published_at,
)
if None in nodes_by_in_reply_to:
@ -2680,6 +2693,7 @@ async def get_replies_tree(
root_node = ReplyTreeNode(
ap_object=root_ap_object,
wm_reply=None,
is_root=True,
is_requested=root_ap_object.ap_id == requested_object.ap_id,
children=[],

View file

@ -75,6 +75,7 @@ from app.utils import pagination
from app.utils.emoji import EMOJIS_BY_NAME
from app.utils.facepile import Face
from app.utils.facepile import merge_faces
from app.utils.facepile import WebmentionReply
from app.utils.highlight import HIGHLIGHT_CSS_HASH
from app.utils.url import check_url
from app.webfinger import get_remote_follow_template
@ -784,7 +785,7 @@ async def outbox_by_public_id(
request,
"object.html",
{
"replies_tree": replies_tree,
"replies_tree": _merge_replies(replies_tree, webmentions),
"outbox_object": maybe_object,
"likes": _merge_faces_from_inbox_object_and_webmentions(
likes,
@ -811,6 +812,7 @@ def _filter_webmentions(
not in [
models.WebmentionType.LIKE,
models.WebmentionType.REPOST,
models.WebmentionType.REPLY,
]
]
@ -832,6 +834,30 @@ def _merge_faces_from_inbox_object_and_webmentions(
)
def _merge_replies(
reply_tree_node: boxes.ReplyTreeNode,
webmentions: list[models.Webmention],
) -> None:
webmention_replies = []
for wm in [
wm for wm in webmentions
if wm.webmention_type == models.WebmentionType.REPLY
]:
if rep := WebmentionReply.from_webmention(wm):
webmention_replies.append(boxes.ReplyTreeNode(
ap_object=None,
wm_reply=rep,
is_requested=False,
children=[],
))
reply_tree_node.children = sorted(
reply_tree_node.children + webmention_replies,
key=lambda node: node.published_at,
)
return reply_tree_node
@app.get("/articles/{short_id}/{slug}")
async def article_by_slug(
short_id: str,
@ -865,7 +891,7 @@ async def article_by_slug(
request,
"object.html",
{
"replies_tree": replies_tree,
"replies_tree": _merge_replies(replies_tree, webmentions),
"outbox_object": maybe_object,
"likes": _merge_faces_from_inbox_object_and_webmentions(
likes,

View file

@ -33,7 +33,11 @@
{% if replies_tree_node.is_requested %}
{{ utils.display_object(replies_tree_node.ap_object, likes=likes, shares=shares, webmentions=webmentions, expanded=not replies_tree_node.is_root, is_object_page=True) }}
{% else %}
{{ utils.display_object(replies_tree_node.ap_object) }}
{% if replies_tree_node.wm_reply %}
{{ utils.display_webmention_reply(replies_tree_node.wm_reply) }}
{% else %}
{{ utils.display_object(replies_tree_node.ap_object) }}
{% endif %}
{% endif %}
{% for child in replies_tree_node.children %}

View file

@ -441,6 +441,12 @@
{% endblock %}
{% endmacro %}
{% macro display_webmention_reply(wm_reply) %}
{% block display_webmention_reply scoped %}
{{ wm_reply }}
{% endblock %}
{% endmacro %}
{% macro display_object(object, likes=[], shares=[], webmentions=[], expanded=False, actors_metadata={}, is_object_page=False) %}
{% block display_object scoped %}
{% set is_article_mode = object.is_from_outbox and object.ap_type == "Article" and is_object_page %}

View file

@ -1,5 +1,6 @@
import datetime
from dataclasses import dataclass
from typing import Any
from typing import Optional
from loguru import logger
@ -7,7 +8,9 @@ from loguru import logger
from app import media
from app.models import InboxObject
from app.models import Webmention
from app.models import WebmentionType
from app.utils.url import make_abs
from app.utils.datetime import parse_isoformat
@dataclass
@ -36,7 +39,9 @@ class Face:
try:
return cls(
ap_actor_id=None,
url=webmention.source,
url=(
item["properties"]["url"][0] if item["properties"].get("url") else webmention.source
),
name=item["properties"]["name"][0],
picture_url=media.resized_media_url(
make_abs(
@ -81,3 +86,66 @@ def merge_faces(faces: list[Face]) -> list[Face]:
key=lambda f: f.created_at,
reverse=True,
)[:10]
def _parse_face(webmention: Webmention, items: list[dict[str, Any]]) -> Face | None:
for item in items:
if item["type"][0] == "h-card":
try:
return Face(
ap_actor_id=None,
url=(
items["properties"]["url"][0] if item["properties"].get("url") else webmention.source
),
name=item["properties"]["name"][0],
picture_url=media.resized_media_url(
make_abs(
item["properties"]["photo"][0], webmention.source
), # type: ignore
50,
),
created_at=webmention.created_at, # type: ignore
)
except Exception:
logger.exception(
f"Failed to build Face for webmention id={webmention.id}"
)
break
@dataclass
class WebmentionReply:
face: Face
content: str
url: str
published_at: datetime.datetime
@classmethod
def from_webmention(cls, webmention: Webmention) -> "WebmentionReply":
if webmention.webmention_type != WebmentionType.REPLY:
raise ValueError(f"Unexpected webmention {webmention.id}")
items = webmention.source_microformats.get("items", []) # type: ignore
for item in items:
if item["type"][0] == "h-entry":
try:
face = _parse_face(webmention, item["properties"].get("author", []))
if not face:
logger.info(
"Failed to build WebmentionReply/Face for "
f"webmention id={webmention.id}"
)
break
return cls(
face=face,
content=item["properties"]["content"][0]["html"],
url=item["properties"]["url"][0],
published_at=parse_isoformat(
item["properties"]["published"][0]
).replace(tzinfo=None),
)
except Exception:
logger.exception(
f"Failed to build Face for webmention id={webmention.id}"
)
break