438 lines
16 KiB
Python
438 lines
16 KiB
Python
from __future__ import annotations
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import re
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import time
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from asgiref.sync import sync_to_async
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from django.conf import settings
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from core.commands.base import CommandContext, CommandHandler, CommandResult
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from core.commands.delivery import post_status_in_source, post_to_channel_binding
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from core.messaging import ai as ai_runner
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from core.messaging.text_export import plain_text_blob
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from core.messaging.utils import messages_to_string
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from core.models import (
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AI,
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BusinessPlanDocument,
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BusinessPlanRevision,
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CommandAction,
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CommandChannelBinding,
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CommandRun,
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Message,
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)
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_BP_SET_RE = re.compile(r"^\s*#bp\s+set#(?P<rest>.*)$", re.IGNORECASE | re.DOTALL)
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_BP_SET_RANGE_RE = re.compile(r"^\s*#bp\s+set\s+range#(?:.*)$", re.IGNORECASE | re.DOTALL)
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class BPParsedCommand(dict):
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@property
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def command(self) -> str | None:
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value = self.get("command")
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return str(value) if value else None
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@property
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def remainder_text(self) -> str:
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return str(self.get("remainder_text") or "")
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def parse_bp_subcommand(text: str) -> BPParsedCommand:
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body = str(text or "")
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if _BP_SET_RANGE_RE.match(body):
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return BPParsedCommand(command="set_range", remainder_text="")
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match = _BP_SET_RE.match(body)
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if match:
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return BPParsedCommand(command="set", remainder_text=str(match.group("rest") or "").strip())
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return BPParsedCommand(command=None, remainder_text="")
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def bp_trigger_matches(message_text: str, trigger_token: str, exact_match_only: bool) -> bool:
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body = str(message_text or "").strip()
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trigger = str(trigger_token or "").strip()
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parsed = parse_bp_subcommand(body)
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if parsed.command and bool(getattr(settings, "BP_SUBCOMMANDS_V1", True)):
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return True
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if not trigger:
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return False
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if exact_match_only:
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return body == trigger
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return trigger in body
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def bp_reply_is_optional_for_trigger(message_text: str) -> bool:
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parsed = parse_bp_subcommand(message_text)
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return parsed.command == "set"
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def _bp_system_prompt():
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return (
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"Create a structured business plan using the given template. "
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"Follow the template section order exactly. "
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"If data is missing, write concise assumptions and risks. "
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"Return markdown only."
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)
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def _clamp_transcript(transcript: str, max_chars: int) -> str:
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text = str(transcript or "")
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if max_chars <= 0 or len(text) <= max_chars:
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return text
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head_size = min(2000, max_chars // 3)
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tail_size = max(0, max_chars - head_size - 140)
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omitted = len(text) - head_size - tail_size
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return (
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text[:head_size].rstrip()
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+ f"\n\n[... truncated {max(0, omitted)} chars ...]\n\n"
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+ text[-tail_size:].lstrip()
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)
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class BPCommandHandler(CommandHandler):
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slug = "bp"
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async def _fanout(self, run: CommandRun, text: str) -> dict:
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profile = run.profile
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trigger = await sync_to_async(
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lambda: Message.objects.select_related("session", "user")
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.filter(id=run.trigger_message_id)
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.first()
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)()
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if trigger is None:
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return {"sent_bindings": 0, "failed_bindings": 0}
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bindings = await sync_to_async(list)(
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CommandChannelBinding.objects.filter(
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profile=profile,
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enabled=True,
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direction="egress",
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)
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)
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sent_bindings = 0
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failed_bindings = 0
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for binding in bindings:
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ok = await post_to_channel_binding(
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trigger_message=trigger,
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binding_service=binding.service,
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binding_channel_identifier=binding.channel_identifier,
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text=text,
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origin_tag=f"bp:{run.id}",
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command_slug=self.slug,
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)
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if ok:
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sent_bindings += 1
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else:
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failed_bindings += 1
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return {"sent_bindings": sent_bindings, "failed_bindings": failed_bindings}
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async def _load_window(self, trigger: Message, anchor: Message) -> list[Message]:
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return await sync_to_async(list)(
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Message.objects.filter(
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user=trigger.user,
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session=trigger.session,
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ts__gte=int(anchor.ts or 0),
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ts__lte=int(trigger.ts or 0),
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)
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.order_by("ts")
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.select_related("session", "session__identifier", "session__identifier__person")
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)
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def _annotation(self, mode: str, message_count: int, has_addendum: bool = False) -> str:
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if mode == "set" and has_addendum:
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return "Generated from 1 message + 1 addendum."
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if message_count == 1:
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return "Generated from 1 message."
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return f"Generated from {int(message_count)} messages."
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async def _persist_document(
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self,
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*,
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run: CommandRun,
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trigger: Message,
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profile,
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anchor: Message | None,
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content: str,
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mode: str,
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source_message_ids: list[str],
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annotation: str,
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) -> BusinessPlanDocument:
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payload = {
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"mode": mode,
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"source_message_ids": list(source_message_ids),
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"annotation": annotation,
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}
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document = await sync_to_async(BusinessPlanDocument.objects.create)(
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user=trigger.user,
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command_profile=profile,
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source_service=trigger.source_service or "web",
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source_channel_identifier=trigger.source_chat_id or "",
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trigger_message=trigger,
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anchor_message=anchor,
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title=f"Business Plan {time.strftime('%Y-%m-%d %H:%M:%S')}",
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status="draft",
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content_markdown=content,
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structured_payload=payload,
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)
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await sync_to_async(BusinessPlanRevision.objects.create)(
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document=document,
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editor_user=trigger.user,
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content_markdown=content,
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structured_payload=payload,
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)
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run.result_ref = document
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await sync_to_async(run.save)(update_fields=["result_ref", "updated_at"])
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return document
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async def _execute_set_or_range(
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self,
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*,
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trigger: Message,
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run: CommandRun,
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profile,
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action_types: set[str],
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parsed: BPParsedCommand,
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) -> CommandResult:
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mode = str(parsed.command or "")
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remainder = parsed.remainder_text
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anchor = trigger.reply_to
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if mode == "set_range":
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if anchor is None:
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run.status = "failed"
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run.error = "bp_set_range_requires_reply_target"
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await sync_to_async(run.save)(update_fields=["status", "error", "updated_at"])
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return CommandResult(ok=False, status="failed", error=run.error)
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rows = await self._load_window(trigger, anchor)
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content = plain_text_blob(rows)
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if not content.strip():
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run.status = "failed"
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run.error = "bp_set_range_empty_content"
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await sync_to_async(run.save)(update_fields=["status", "error", "updated_at"])
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return CommandResult(ok=False, status="failed", error=run.error)
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annotation = self._annotation("set_range", len(rows))
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doc = await self._persist_document(
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run=run,
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trigger=trigger,
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profile=profile,
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anchor=anchor,
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content=content,
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mode="set_range",
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source_message_ids=[str(row.id) for row in rows],
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annotation=annotation,
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)
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elif mode == "set":
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source_ids: list[str] = []
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if anchor is not None and not remainder:
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content = str(anchor.text or "").strip() or "(no text)"
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source_ids.append(str(anchor.id))
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has_addendum = False
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elif anchor is not None and remainder:
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base = str(anchor.text or "").strip() or "(no text)"
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content = (
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f"{base}\n"
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"--- Addendum (newer message text) ---\n"
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f"{remainder}"
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)
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source_ids.extend([str(anchor.id), str(trigger.id)])
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has_addendum = True
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elif remainder:
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content = remainder
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source_ids.append(str(trigger.id))
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has_addendum = False
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else:
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run.status = "failed"
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run.error = "bp_set_empty_content"
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await sync_to_async(run.save)(update_fields=["status", "error", "updated_at"])
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return CommandResult(ok=False, status="failed", error=run.error)
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annotation = self._annotation("set", 1 if not has_addendum else 2, has_addendum)
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doc = await self._persist_document(
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run=run,
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trigger=trigger,
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profile=profile,
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anchor=anchor,
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content=content,
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mode="set",
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source_message_ids=source_ids,
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annotation=annotation,
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)
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else:
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run.status = "failed"
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run.error = "bp_unknown_subcommand"
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await sync_to_async(run.save)(update_fields=["status", "error", "updated_at"])
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return CommandResult(ok=False, status="failed", error=run.error)
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fanout_stats = {"sent_bindings": 0, "failed_bindings": 0}
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if "post_result" in action_types:
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fanout_body = f"{doc.content_markdown}\n\n{doc.structured_payload.get('annotation', '')}".strip()
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fanout_stats = await self._fanout(run, fanout_body)
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if "status_in_source" == profile.visibility_mode:
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status_text = (
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f"[bp] {doc.structured_payload.get('annotation', '').strip()} "
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f"Saved as {doc.title}."
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).strip()
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sent_count = int(fanout_stats.get("sent_bindings") or 0)
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failed_count = int(fanout_stats.get("failed_bindings") or 0)
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if sent_count or failed_count:
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status_text += f" · fanout sent:{sent_count}"
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if failed_count:
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status_text += f" failed:{failed_count}"
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await post_status_in_source(
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trigger_message=trigger,
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text=status_text,
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origin_tag=f"bp-status:{trigger.id}",
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)
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run.status = "ok"
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run.error = ""
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await sync_to_async(run.save)(update_fields=["status", "error", "updated_at"])
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return CommandResult(ok=True, status="ok", payload={"document_id": str(doc.id)})
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async def _execute_legacy_ai(
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self,
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*,
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trigger: Message,
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run: CommandRun,
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profile,
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action_types: set[str],
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ctx: CommandContext,
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) -> CommandResult:
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if trigger.reply_to_id is None:
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run.status = "failed"
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run.error = "bp_requires_reply_target"
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await sync_to_async(run.save)(update_fields=["status", "error", "updated_at"])
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return CommandResult(ok=False, status="failed", error=run.error)
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anchor = trigger.reply_to
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rows = await self._load_window(trigger, anchor)
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transcript = messages_to_string(
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rows,
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author_rewrites={"USER": "Operator", "BOT": "Assistant"},
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)
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max_transcript_chars = int(getattr(settings, "BP_MAX_TRANSCRIPT_CHARS", 12000) or 12000)
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transcript = _clamp_transcript(transcript, max_transcript_chars)
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default_template = (
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"Business Plan:\n"
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"- Objective\n"
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"- Audience\n"
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"- Offer\n"
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"- GTM\n"
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"- Risks"
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)
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template_text = profile.template_text or default_template
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max_template_chars = int(getattr(settings, "BP_MAX_TEMPLATE_CHARS", 5000) or 5000)
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template_text = str(template_text or "")[:max_template_chars]
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ai_obj = await sync_to_async(lambda: AI.objects.filter(user=trigger.user).first())()
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if ai_obj is None:
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run.status = "failed"
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run.error = "ai_not_configured"
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await sync_to_async(run.save)(update_fields=["status", "error", "updated_at"])
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return CommandResult(ok=False, status="failed", error=run.error)
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prompt = [
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{"role": "system", "content": _bp_system_prompt()},
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{
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"role": "user",
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"content": (
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"Template:\n"
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f"{template_text}\n\n"
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"Messages:\n"
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f"{transcript}"
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),
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},
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]
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try:
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summary = str(await ai_runner.run_prompt(prompt, ai_obj, operation="command_bp_extract") or "").strip()
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if not summary:
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raise RuntimeError("empty_ai_response")
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except Exception as exc:
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run.status = "failed"
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run.error = f"bp_ai_failed:{exc}"
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await sync_to_async(run.save)(update_fields=["status", "error", "updated_at"])
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return CommandResult(ok=False, status="failed", error=run.error)
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annotation = self._annotation("legacy", len(rows))
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document = await self._persist_document(
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run=run,
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trigger=trigger,
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profile=profile,
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anchor=anchor,
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content=summary,
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mode="legacy_ai",
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source_message_ids=[str(row.id) for row in rows],
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annotation=annotation,
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)
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fanout_stats = {"sent_bindings": 0, "failed_bindings": 0}
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if "post_result" in action_types:
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fanout_stats = await self._fanout(run, summary)
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if "status_in_source" == profile.visibility_mode:
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status_text = f"[bp] Generated business plan: {document.title}"
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sent_count = int(fanout_stats.get("sent_bindings") or 0)
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failed_count = int(fanout_stats.get("failed_bindings") or 0)
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if sent_count or failed_count:
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status_text += f" · fanout sent:{sent_count}"
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if failed_count:
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status_text += f" failed:{failed_count}"
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await post_status_in_source(
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trigger_message=trigger,
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text=status_text,
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origin_tag=f"bp-status:{trigger.id}",
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)
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run.status = "ok"
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run.error = ""
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await sync_to_async(run.save)(update_fields=["status", "error", "updated_at"])
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return CommandResult(ok=True, status="ok", payload={"document_id": str(document.id)})
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async def execute(self, ctx: CommandContext) -> CommandResult:
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trigger = await sync_to_async(
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lambda: Message.objects.select_related("user", "session").filter(id=ctx.message_id).first()
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)()
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if trigger is None:
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return CommandResult(ok=False, status="failed", error="trigger_not_found")
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profile = await sync_to_async(
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lambda: trigger.user.commandprofile_set.filter(slug=self.slug, enabled=True).first()
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)()
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if profile is None:
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return CommandResult(ok=False, status="skipped", error="profile_missing")
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actions = await sync_to_async(list)(
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CommandAction.objects.filter(profile=profile, enabled=True).order_by("position", "id")
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)
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action_types = {row.action_type for row in actions}
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if "extract_bp" not in action_types:
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return CommandResult(ok=False, status="skipped", error="extract_bp_disabled")
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run, created = await sync_to_async(CommandRun.objects.get_or_create)(
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profile=profile,
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trigger_message=trigger,
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defaults={"user": trigger.user, "status": "running"},
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)
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if not created and run.status in {"ok", "running"}:
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return CommandResult(ok=True, status="ok", payload={"document_id": str(run.result_ref_id or "")})
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run.status = "running"
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run.error = ""
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await sync_to_async(run.save)(update_fields=["status", "error", "updated_at"])
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parsed = parse_bp_subcommand(ctx.message_text)
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if parsed.command and bool(getattr(settings, "BP_SUBCOMMANDS_V1", True)):
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return await self._execute_set_or_range(
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trigger=trigger,
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run=run,
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profile=profile,
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action_types=action_types,
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parsed=parsed,
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)
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return await self._execute_legacy_ai(
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trigger=trigger,
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run=run,
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profile=profile,
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action_types=action_types,
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ctx=ctx,
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)
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