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732b14f | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 | """Temporal activities wrapping the existing async generation service."""
from __future__ import annotations
import logging
from datetime import timedelta
from app.config import settings
from app.services.generation import (
_resolve_generation_sections,
_run_section_job,
mark_report_generation_failed,
run_generation,
)
from app.db.database import get_session_factory
from app.db.models import Report
from app.workflows.models import ReportWorkflowRequest, SectionGenerationInput
logger = logging.getLogger(__name__)
_ACTIVITY_TIMEOUT = timedelta(minutes=15)
try:
from temporalio import activity
TEMPORAL_AVAILABLE = True
except ImportError: # pragma: no cover
TEMPORAL_AVAILABLE = False
def activity(defn=None, *, name=None): # type: ignore[no-redef]
def _wrap(fn):
return fn
return _wrap if defn is None else _wrap(defn)
@activity.defn(name="fetch_sources")
async def fetch_sources(request: ReportWorkflowRequest) -> dict[str, str | list[str] | None]:
"""Load report metadata required before section generation."""
activity.heartbeat("fetch_sources") # type: ignore[attr-defined]
factory = get_session_factory()
async with factory() as db:
report = await db.get(Report, request.report_id)
if report is None or report.tenant_id != request.tenant_id:
await mark_report_generation_failed(
request.report_id,
request.tenant_id,
"Report not found for workflow.",
)
raise ValueError("Report not found for workflow")
return {
"report_id": request.report_id,
"tenant_id": request.tenant_id,
"primary_document_id": report.document_id,
}
@activity.defn(name="retrieve_context")
async def retrieve_context(request: ReportWorkflowRequest) -> dict[str, str]:
"""Prefetch report metadata and warm style/vector paths before section LLM work."""
activity.heartbeat("retrieve_context") # type: ignore[attr-defined]
sections = _resolve_generation_sections(request.template_id, request.template_ids)
out: dict[str, str] = {
"sections": ",".join(sections),
"retrieval_level": request.retrieval_level,
"section_count": str(len(sections)),
}
factory = get_session_factory()
async with factory() as db:
report = await db.get(Report, request.report_id)
if report is None or report.tenant_id != request.tenant_id:
out["warning"] = "report_not_found"
return out
out["primary_document_id"] = str(report.document_id or "")
out["survey_level"] = str(report.survey_level or "")
try:
from app.services.generation import _get_or_build_style_profile
await _get_or_build_style_profile(request.tenant_id)
out["style_profile"] = "warmed"
except Exception as exc: # noqa: BLE001
logger.warning("retrieve_context style warm failed: %s", exc)
out["style_profile"] = "skipped"
if sections and out.get("primary_document_id"):
try:
from app.agentic.tools import retrieve_tenant_evidence_async
seed_q = f"{sections[0]} RICS inspection evidence"
hits = await retrieve_tenant_evidence_async(
query=seed_q,
tenant_id=request.tenant_id,
primary_document_id=str(out["primary_document_id"]),
secondary_document_ids=list(request.reference_document_ids or []),
k=8,
rerank_top_n=4,
)
out["seed_hits"] = str(len(hits))
except Exception as exc: # noqa: BLE001
logger.warning("retrieve_context seed retrieval failed: %s", exc)
out["seed_hits"] = "0"
return out
@activity.defn(name="generate_section")
async def generate_section_activity(payload: SectionGenerationInput) -> str:
"""Run generation for a single section (full existing pipeline)."""
import asyncio
async def _heartbeat_loop() -> None:
while True:
activity.heartbeat(f"generate_section:{payload.section_code}") # type: ignore[attr-defined]
await asyncio.sleep(25)
hb = asyncio.create_task(_heartbeat_loop())
try:
factory = get_session_factory()
async with factory() as db:
report = await db.get(Report, payload.report_id)
if report is None or report.tenant_id != payload.tenant_id:
await mark_report_generation_failed(
payload.report_id,
payload.tenant_id,
"Report not found for section activity.",
)
raise ValueError("Report not found for section activity")
await _run_section_job(
mode=payload.mode,
db=db,
report=report,
tenant_id=payload.tenant_id,
section_code=payload.section_code,
sec_bullets=list(payload.bullets or []),
ai_level=payload.ai_level,
ai_percent=payload.ai_percent,
retrieval_level=payload.retrieval_level,
force_regenerate=payload.force_regenerate,
strict_uploaded_only=payload.strict_uploaded_only,
reference_document_ids=payload.reference_document_ids,
draft_paragraph=payload.draft_paragraph,
interference_level=payload.interference_level,
)
await db.commit()
finally:
hb.cancel()
try:
await hb
except asyncio.CancelledError:
pass
return payload.section_code
@activity.defn(name="validate_output")
async def validate_output(
report_id: str,
tenant_id: str,
section_codes: list[str],
) -> dict[str, str | list[str]]:
"""Verify expected sections have non-empty persisted text."""
from sqlalchemy import select
from app.db.models import ReportSection
activity.heartbeat("validate_output") # type: ignore[attr-defined]
missing: list[str] = []
factory = get_session_factory()
async with factory() as db:
result = await db.execute(
select(ReportSection).where(ReportSection.report_id == report_id)
)
by_code = {row.section_code: row for row in result.scalars().all()}
for code in section_codes:
row = by_code.get(code)
if row is None or not (row.text or "").strip():
missing.append(code)
status = "ok" if not missing else "partial"
return {
"report_id": report_id,
"tenant_id": tenant_id,
"validation": status,
"missing_sections": missing,
}
@activity.defn(name="assemble_report")
async def assemble_report(
report_id: str,
tenant_id: str,
failed_sections: list[str],
total_sections: int,
section_codes: list[str],
) -> str:
"""Finalize workflow — set report status after all section activities."""
from sqlalchemy import select
from app.db.models import ReportSection
from app.services.generation import _finalize_multi_section_report
activity.heartbeat("assemble_report") # type: ignore[attr-defined]
failed_set = {str(c) for c in (failed_sections or []) if str(c).strip()}
factory = get_session_factory()
async with factory() as db:
report = await db.get(Report, report_id)
if report is None or report.tenant_id != tenant_id:
await mark_report_generation_failed(
report_id,
tenant_id,
"Report not found during workflow finalization.",
)
return "failed"
if section_codes:
result = await db.execute(
select(ReportSection).where(ReportSection.report_id == report_id)
)
by_code = {row.section_code: row for row in result.scalars().all()}
for code in section_codes:
row = by_code.get(code)
if row is None or not (row.text or "").strip():
failed_set.add(code)
total = max(1, int(total_sections))
_finalize_multi_section_report(
report,
failure_count=len(failed_set),
total=total,
phase="temporal",
)
await db.commit()
return str(report.status.value)
def activity_schedule_options() -> dict[str, timedelta]:
return {"schedule_to_close_timeout": _ACTIVITY_TIMEOUT}
@activity.defn(name="execute_report_generation")
async def execute_report_generation(request: ReportWorkflowRequest) -> list[str]:
"""Run the full generation pipeline (single or multi-section) in one activity."""
import asyncio
sections = _resolve_generation_sections(request.template_id, request.template_ids)
async def _heartbeat_loop() -> None:
while True:
activity.heartbeat(f"execute_report_generation:{request.report_id}") # type: ignore[attr-defined]
await asyncio.sleep(25)
hb = asyncio.create_task(_heartbeat_loop())
try:
await run_generation(
report_id=request.report_id,
tenant_id=request.tenant_id,
template_id=request.template_id,
bullets=request.bullets,
mode=request.mode,
ai_level=request.ai_level,
ai_percent=request.ai_percent,
retrieval_level=request.retrieval_level,
force_regenerate=request.force_regenerate,
strict_uploaded_only=request.strict_uploaded_only,
reference_document_ids=request.reference_document_ids,
draft_paragraph=request.draft_paragraph,
interference_level=request.interference_level,
template_ids=request.template_ids,
bullets_by_section=request.bullets_by_section,
)
finally:
hb.cancel()
try:
await hb
except asyncio.CancelledError:
pass
return sections
def temporal_activities_enabled() -> bool:
return bool(settings.enable_temporal_workflow and TEMPORAL_AVAILABLE)
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