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Logan
2026-04-12 23:33:44 -04:00
parent 757bfe82e0
commit 7b6fd640d9
8 changed files with 456 additions and 141 deletions
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drb-c2-core/.env.example
+6
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@@ -21,6 +21,12 @@ NODE_OFFLINE_THRESHOLD=90
# OpenAI Whisper — for audio transcription
OPENAI_API_KEY=
# Gemini — for intelligence extraction, embeddings, and incident summaries
GEMINI_API_KEY=
SUMMARY_INTERVAL_MINUTES=15
CORRELATION_WINDOW_HOURS=4
EMBEDDING_SIMILARITY_THRESHOLD=0.82
# Auth — static key that edge nodes send as Bearer token on /upload
# Generate with: openssl rand -hex 32
NODE_API_KEY=
drb-c2-core/app/config.py
+7 -1
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@@ -17,9 +17,15 @@ class Settings(BaseSettings):
# Node health
node_offline_threshold: int = 90 # seconds without checkin before marking offline
# OpenAI
# OpenAI (Whisper STT)
openai_api_key: Optional[str] = None
# Gemini (intelligence extraction, embeddings, incident summaries)
gemini_api_key: Optional[str] = None
summary_interval_minutes: int = 15 # how often the summary loop runs
correlation_window_hours: int = 4 # how far back to look for matching incidents
embedding_similarity_threshold: float = 0.82 # cosine similarity cutoff for slow-path match
# Internal service key — allows server-side services (discord bot) to call C2 without Firebase
service_key: Optional[str] = None
drb-c2-core/app/internal/incident_correlator.py
+209 -62
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@@ -1,109 +1,256 @@
"""
Incident correlation engine.
Hybrid incident correlation engine.
After a call is transcribed and tagged, this module attempts to link it to an
existing open incident (same type, same node/system, within a 30-minute
window). If no match is found, a new incident is auto-created.
Fast path — deterministic:
Same system_id + talkgroup_id + incident_type within the correlation window.
This is the primary signal for P25 — dispatch assigns one talkgroup per incident.
The result is written back to Firestore on both the call document
(call.incident_id) and the incident document (incident.call_ids).
Slow path — embedding similarity:
If fast path finds nothing, compare the new call's embedding against the
centroid embedding of each open incident (running average of its call embeddings).
Match if cosine similarity >= threshold.
Background re-evaluation (driven by summarizer loop):
Unmatched calls are re-checked periodically, catching mutual-aid cases where
a second talkgroup gets pulled into an existing incident.
Incident document schema additions:
talkgroup_ids: list[str] — all talkgroups that have contributed calls
location_mentions: list[str] — all location strings from calls (newest last)
location: str|None — best known location (newest non-null for now;
TODO: replace with Maps geocoding bbox comparison)
vehicles: list[str] — deduplicated vehicle list across all calls
units: list[str] — deduplicated unit list across all calls
severity: str — highest severity seen
summary_stale: bool — True when a new call is added
summary_last_run: str|None — ISO timestamp of last Gemini summary run
embedding: list[float] — running-average centroid of call embeddings
embedding_count: int — number of calls factored into the centroid
"""
import uuid
from datetime import datetime, timezone, timedelta
from typing import Optional
from app.internal.logger import logger
from app.internal import firestore as fstore
_CORRELATION_WINDOW = timedelta(minutes=30)
from app.config import settings
async def correlate_call(
call_id: str,
node_id: str,
system_id: Optional[str],
talkgroup_id: Optional[int],
talkgroup_name: Optional[str],
tags: list[str],
incident_type: Optional[str],
location: Optional[str] = None,
) -> Optional[str]:
"""
Link call_id to an existing incident or create a new one.
Args:
call_id: ID of the call being processed.
node_id: Edge node that recorded the call.
system_id: Radio system ID (may be None).
talkgroup_name: Human-readable talkgroup name for auto-title generation.
tags: Tags extracted by intelligence.py.
incident_type: Primary incident category (fire/police/ems/accident) or None.
Returns:
The incident_id that was linked, or None if skipped.
Returns the incident_id that was linked, or None if skipped.
"""
if not incident_type:
return None
now = datetime.now(timezone.utc)
cutoff = (now - _CORRELATION_WINDOW).isoformat()
window = timedelta(hours=settings.correlation_window_hours)
# Fetch active incidents of the same type
# Fetch all active incidents of the same type
candidates = await fstore.collection_list("incidents", status="active", type=incident_type)
# Filter to incidents updated within the correlation window and on this node
matched_incident: Optional[dict] = None
# Filter to those within the correlation window
active = []
for inc in candidates:
updated_raw = inc.get("updated_at", "")
try:
updated_dt = datetime.fromisoformat(str(updated_raw).replace("Z", "+00:00"))
if updated_dt.tzinfo is None:
updated_dt = updated_dt.replace(tzinfo=timezone.utc)
if (now - updated_dt) <= window:
active.append(inc)
except Exception:
continue
if updated_dt < (now - _CORRELATION_WINDOW):
continue
# ----------------------------------------------------------------
# Fast path — talkgroup match
# ----------------------------------------------------------------
matched_incident: Optional[dict] = None
if talkgroup_id is not None and system_id:
tg_str = str(talkgroup_id)
for inc in active:
if system_id in (inc.get("system_ids") or []) and tg_str in (inc.get("talkgroup_ids") or []):
matched_incident = inc
logger.info(f"Correlator fast-path: call {call_id} → incident {inc['incident_id']} (tg match)")
break
# Check whether any call in this incident came from the same node
linked_call_ids = inc.get("call_ids", [])
if linked_call_ids:
for linked_id in linked_call_ids[:5]: # check last 5 calls to avoid slow queries
linked_call = await fstore.doc_get("calls", linked_id)
if linked_call and linked_call.get("node_id") == node_id:
matched_incident = inc
break
if matched_incident:
break
# ----------------------------------------------------------------
# Slow path — embedding similarity
# ----------------------------------------------------------------
if not matched_incident and active:
call_doc = await fstore.doc_get("calls", call_id)
call_embedding = call_doc.get("embedding") if call_doc else None
if call_embedding:
best_score = 0.0
best_inc = None
for inc in active:
inc_embedding = inc.get("embedding")
if not inc_embedding:
continue
score = _cosine_similarity(call_embedding, inc_embedding)
if score > best_score:
best_score = score
best_inc = inc
if best_inc and best_score >= settings.embedding_similarity_threshold:
matched_incident = best_inc
logger.info(
f"Correlator slow-path: call {call_id} → incident {best_inc['incident_id']} "
f"(similarity={best_score:.3f})"
)
# ----------------------------------------------------------------
# Update existing or create new
# ----------------------------------------------------------------
if matched_incident:
incident_id = matched_incident["incident_id"]
existing_ids = matched_incident.get("call_ids", [])
if call_id not in existing_ids:
existing_ids.append(call_id)
await fstore.doc_update("incidents", incident_id, {
"call_ids": existing_ids,
"updated_at": now.isoformat(),
})
logger.info(f"Correlator: linked call {call_id} to existing incident {incident_id}")
await _update_incident(matched_incident, call_id, talkgroup_id, system_id, tags, location, now)
else:
# Create a new incident
incident_id = str(uuid.uuid4())
tg_label = talkgroup_name or "Unknown Talkgroup"
title = f"Auto: {incident_type.title()} — {tg_label}"
doc = {
"incident_id": incident_id,
"title": title,
"type": incident_type,
"status": "active",
"location": None,
"call_ids": [call_id],
"summary": None,
"tags": tags,
"started_at": now.isoformat(),
"updated_at": now.isoformat(),
}
await fstore.doc_set("incidents", incident_id, doc, merge=False)
logger.info(f"Correlator: created new incident {incident_id} for call {call_id} ({incident_type})")
incident_id = await _create_incident(
call_id, incident_type, talkgroup_id, talkgroup_name, system_id, tags, location, now
)
# Back-link the call
await fstore.doc_update("calls", call_id, {"incident_id": incident_id})
await fstore.doc_set("calls", call_id, {"incident_id": incident_id})
return incident_id
async def _update_incident(
inc: dict,
call_id: str,
talkgroup_id: Optional[int],
system_id: Optional[str],
tags: list[str],
location: Optional[str],
now: datetime,
) -> None:
incident_id = inc["incident_id"]
call_ids = inc.get("call_ids", [])
if call_id not in call_ids:
call_ids.append(call_id)
talkgroup_ids = inc.get("talkgroup_ids", [])
if talkgroup_id is not None and str(talkgroup_id) not in talkgroup_ids:
talkgroup_ids.append(str(talkgroup_id))
system_ids = inc.get("system_ids", [])
if system_id and system_id not in system_ids:
system_ids.append(system_id)
# Merge tags (deduplicated)
merged_tags = list(dict.fromkeys(inc.get("tags", []) + tags))
# Location — append to mentions; update display location if new one is non-null
# TODO: replace "newest wins" with Maps geocoding bbox comparison for true specificity
location_mentions = inc.get("location_mentions", [])
if location and location not in location_mentions:
location_mentions.append(location)
best_location = location if location else inc.get("location")
# Update centroid embedding
embedding_updates = await _merge_embedding(inc, call_id)
updates = {
"call_ids": call_ids,
"talkgroup_ids": talkgroup_ids,
"system_ids": system_ids,
"tags": merged_tags,
"location_mentions": location_mentions,
"updated_at": now.isoformat(),
"summary_stale": True,
**embedding_updates,
}
if best_location:
updates["location"] = best_location
await fstore.doc_set("incidents", incident_id, updates)
logger.info(f"Correlator: linked call {call_id} to existing incident {incident_id}")
async def _create_incident(
call_id: str,
incident_type: str,
talkgroup_id: Optional[int],
talkgroup_name: Optional[str],
system_id: Optional[str],
tags: list[str],
location: Optional[str],
now: datetime,
) -> str:
incident_id = str(uuid.uuid4())
tg_label = talkgroup_name or "Unknown Talkgroup"
call_doc = await fstore.doc_get("calls", call_id)
call_embedding = call_doc.get("embedding") if call_doc else None
call_vehicles = call_doc.get("vehicles", []) if call_doc else []
call_units = call_doc.get("units", []) if call_doc else []
call_severity = call_doc.get("severity", "unknown") if call_doc else "unknown"
doc = {
"incident_id": incident_id,
"title": f"Auto: {incident_type.title()} — {tg_label}",
"type": incident_type,
"status": "active",
"location": location,
"location_mentions": [location] if location else [],
"call_ids": [call_id],
"talkgroup_ids": [str(talkgroup_id)] if talkgroup_id is not None else [],
"system_ids": [system_id] if system_id else [],
"tags": tags,
"vehicles": call_vehicles,
"units": call_units,
"severity": call_severity,
"summary": None,
"summary_stale": True,
"summary_last_run": None,
"embedding": call_embedding,
"embedding_count": 1 if call_embedding else 0,
"started_at": now.isoformat(),
"updated_at": now.isoformat(),
}
await fstore.doc_set("incidents", incident_id, doc, merge=False)
logger.info(f"Correlator: created incident {incident_id} for call {call_id} ({incident_type})")
return incident_id
async def _merge_embedding(inc: dict, call_id: str) -> dict:
"""
Update the incident's centroid embedding with the new call's embedding.
Uses an online running-average: new_avg = (old_avg * n + new_vec) / (n + 1)
"""
import numpy as np
call_doc = await fstore.doc_get("calls", call_id)
call_embedding = call_doc.get("embedding") if call_doc else None
if not call_embedding:
return {}
n = inc.get("embedding_count", 0)
old_embedding = inc.get("embedding")
if old_embedding and n > 0:
old_vec = np.array(old_embedding, dtype=float)
new_vec = np.array(call_embedding, dtype=float)
updated = ((old_vec * n) + new_vec) / (n + 1)
return {"embedding": updated.tolist(), "embedding_count": n + 1}
else:
return {"embedding": call_embedding, "embedding_count": 1}
def _cosine_similarity(a: list[float], b: list[float]) -> float:
import numpy as np
va, vb = np.array(a, dtype=float), np.array(b, dtype=float)
norm_a, norm_b = np.linalg.norm(va), np.linalg.norm(vb)
if norm_a == 0 or norm_b == 0:
return 0.0
return float(np.dot(va, vb) / (norm_a * norm_b))
drb-c2-core/app/internal/intelligence.py
+111 -77
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@@ -1,106 +1,140 @@
"""
Rules-based intelligence extraction from call transcripts.
Gemini-powered intelligence extraction from call transcripts.
Scans a transcript for known incident keywords, categorises the call, and
extracts rough location hints (street/intersection mentions).
Sends the transcript to Gemini Flash with a tight JSON schema prompt.
Returns structured data: incident type, tags, location, vehicles, units, severity.
No external ML dependencies — fast and always available even when STT is
disabled. Designed to run as part of the post-upload background pipeline.
Falls back gracefully if Gemini is unavailable or returns malformed output.
"""
import re
import asyncio
import json
from typing import Optional
from app.internal.logger import logger
from app.internal import firestore as fstore
_PROMPT_TEMPLATE = """You are analyzing a P25 public safety radio transcript. Extract structured information and respond ONLY with a single valid JSON object — no markdown, no explanation.
# ---------------------------------------------------------------------------
# Keyword taxonomy
# ---------------------------------------------------------------------------
Schema:
{{
"incident_type": one of "fire" | "ems" | "police" | "accident" | "other" | "unknown",
"tags": [list of specific descriptive tags, max 6, e.g. "two-car mva", "property-damage-only", "working fire", "shots-fired"],
"location": "most specific location string found, or empty string",
"vehicles": [vehicle descriptions mentioned, e.g. "Hyundai Tucson", "black sedan"],
"units": [unit IDs or officer numbers mentioned, e.g. "Unit 511", "Car 4"],
"severity": one of "minor" | "moderate" | "major" | "unknown"
}}
INCIDENT_KEYWORDS: dict[str, list[str]] = {
"fire": [
"fire", "smoke", "flames", "burning", "structure fire", "brush fire",
"wildfire", "arson", "working fire", "fully involved",
],
"ems": [
"cardiac", "unconscious", "breathing", "overdose", "trauma",
"injury", "ambulance", "ems", "medic", "chest pain", "stroke",
"unresponsive", "fall", "laceration",
],
"police": [
"pursuit", "chase", "shots fired", "weapon", "suspect", "robbery",
"assault", "burglary", "stolen", "fleeing", "armed", "shooting",
"stabbing", "domestic",
],
"accident": [
"accident", "collision", "crash", "mvr", "vehicle", "rollover",
"hit and run", "ped", "pedestrian", "pi", "property damage",
],
}
Rules:
- location: prefer intersections > addresses > mile markers > route+town > route alone > town alone. Empty string if none.
- tags: be specific and lowercase, hyphenated. Do not repeat incident_type as a tag.
- units: only identifiers explicitly mentioned, not inferred.
- Do not invent details not present in the transcript.
# Street suffix patterns for location extraction
_STREET_RE = re.compile(
r'\b(?:\d+\s+)?[A-Z][a-zA-Z]+(?: [A-Z][a-zA-Z]+)*'
r'\s+(?:Street|St|Avenue|Ave|Boulevard|Blvd|Drive|Dr|Road|Rd|Lane|Ln'
r'|Court|Ct|Place|Pl|Way|Circle|Cir|Highway|Hwy|Route|Rt)\b',
re.IGNORECASE,
)
Transcript:
{transcript}"""
# ---------------------------------------------------------------------------
# Public API
# ---------------------------------------------------------------------------
async def extract_tags(
call_id: str,
transcript: str,
) -> tuple[list[str], Optional[str]]:
) -> tuple[list[str], Optional[str], Optional[str]]:
"""
Extract incident tags from a transcript.
Extract incident tags, type, and location from a transcript via Gemini.
Returns:
(tags, primary_type) — e.g. (["fire", "structure fire"], "fire")
primary_type is the category with the most keyword hits, or None.
(tags, primary_type, location)
Side-effect: updates calls/{call_id}.tags in Firestore.
Side-effect: updates calls/{call_id} in Firestore with tags, location,
vehicles, units, severity; also stores the call embedding.
"""
lower = transcript.lower()
matched: dict[str, list[str]] = {}
result = await asyncio.to_thread(_sync_extract, transcript)
for category, keywords in INCIDENT_KEYWORDS.items():
hits = [kw for kw in keywords if kw in lower]
if hits:
matched[category] = hits
tags: list[str] = result.get("tags") or []
incident_type: Optional[str] = result.get("incident_type") or None
location: Optional[str] = result.get("location") or None
vehicles: list[str] = result.get("vehicles") or []
units: list[str] = result.get("units") or []
severity: str = result.get("severity") or "unknown"
tags: list[str] = []
for category, hits in matched.items():
tags.append(category)
tags.extend(h for h in hits if h != category)
if incident_type in ("unknown", "other", ""):
incident_type = None
# Deduplicate while preserving order
seen: set[str] = set()
unique_tags: list[str] = []
for t in tags:
if t not in seen:
seen.add(t)
unique_tags.append(t)
# Store embedding alongside structured data
embedding = await asyncio.to_thread(_sync_embed, _embed_text(transcript, incident_type))
# Primary type = category with most keyword hits
primary_type: Optional[str] = None
if matched:
primary_type = max(matched, key=lambda c: len(matched[c]))
updates: dict = {
"tags": tags,
"severity": severity,
}
if location:
updates["location"] = location
if vehicles:
updates["vehicles"] = vehicles
if units:
updates["units"] = units
if embedding:
updates["embedding"] = embedding
if unique_tags:
try:
await fstore.doc_update("calls", call_id, {"tags": unique_tags})
except Exception as e:
logger.warning(f"Could not save tags for call {call_id}: {e}")
try:
await fstore.doc_set("calls", call_id, updates)
except Exception as e:
logger.warning(f"Could not save intelligence for call {call_id}: {e}")
logger.info(f"Intelligence: call {call_id} → tags={unique_tags}, type={primary_type}")
return unique_tags, primary_type
logger.info(
f"Intelligence: call {call_id} → type={incident_type}, "
f"tags={tags}, location={location!r}, severity={severity}"
)
return tags, incident_type, location
def extract_location_hint(transcript: str) -> Optional[str]:
"""Return the first street-level location mention found in the transcript, or None."""
match = _STREET_RE.search(transcript)
return match.group(0) if match else None
def _sync_extract(transcript: str) -> dict:
"""Call Gemini Flash and parse the JSON response."""
from app.config import settings
import google.generativeai as genai
if not settings.gemini_api_key:
logger.warning("GEMINI_API_KEY not set — intelligence extraction disabled.")
return {}
genai.configure(api_key=settings.gemini_api_key)
model = genai.GenerativeModel(
"gemini-1.5-flash",
generation_config={"response_mime_type": "application/json"},
)
try:
response = model.generate_content(_PROMPT_TEMPLATE.format(transcript=transcript))
return json.loads(response.text)
except json.JSONDecodeError as e:
logger.warning(f"Gemini returned non-JSON: {e}")
return {}
except Exception as e:
logger.warning(f"Gemini extraction failed: {e}")
return {}
def _sync_embed(text: str) -> Optional[list[float]]:
"""Generate a text-embedding-004 vector for semantic similarity."""
from app.config import settings
import google.generativeai as genai
if not settings.gemini_api_key:
return None
genai.configure(api_key=settings.gemini_api_key)
try:
result = genai.embed_content(
model="models/text-embedding-004",
content=text,
task_type="SEMANTIC_SIMILARITY",
)
return result["embedding"]
except Exception as e:
logger.warning(f"Embedding generation failed: {e}")
return None
def _embed_text(transcript: str, incident_type: Optional[str]) -> str:
"""Build the text string to embed — transcript + type context."""
prefix = f"[{incident_type}] " if incident_type else ""
return f"{prefix}{transcript}"
drb-c2-core/app/internal/summarizer.py
+114
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@@ -0,0 +1,114 @@
"""
Background incident summary loop.
Runs every SUMMARY_INTERVAL_MINUTES. Finds all active incidents with
summary_stale=True, fetches all their call transcripts, and calls Gemini
once per incident to produce a concise factual summary.
By batching this way: Gemini is never called per-call — only periodically
and only for incidents that have actually changed since the last run.
"""
import asyncio
from datetime import datetime, timezone
from typing import Optional
from app.internal.logger import logger
from app.internal import firestore as fstore
from app.config import settings
async def summarizer_loop() -> None:
interval = settings.summary_interval_minutes * 60
logger.info(f"Summarizer started — interval: {settings.summary_interval_minutes}m")
while True:
await asyncio.sleep(interval)
try:
await _run_summary_pass()
except Exception as e:
logger.error(f"Summarizer pass failed: {e}")
async def _run_summary_pass() -> None:
stale = await fstore.collection_list("incidents", status="active", summary_stale=True)
if not stale:
return
logger.info(f"Summarizer: processing {len(stale)} stale incident(s)")
for inc in stale:
await _summarize_incident(inc)
async def _summarize_incident(inc: dict) -> None:
incident_id = inc.get("incident_id")
if not incident_id:
return
call_ids: list[str] = inc.get("call_ids", [])
if not call_ids:
return
# Fetch transcripts for all calls in this incident
transcripts: list[str] = []
for cid in call_ids:
doc = await fstore.doc_get("calls", cid)
if doc and doc.get("transcript"):
transcripts.append(doc["transcript"])
if not transcripts:
# No transcripts yet — clear stale flag and wait for next pass
await fstore.doc_set("incidents", incident_id, {"summary_stale": False})
return
summary = await asyncio.to_thread(_sync_summarize, inc, transcripts)
now = datetime.now(timezone.utc).isoformat()
updates: dict = {
"summary_stale": False,
"summary_last_run": now,
}
if summary:
updates["summary"] = summary
logger.info(f"Summarizer: updated summary for incident {incident_id}")
else:
logger.warning(f"Summarizer: Gemini returned nothing for incident {incident_id}")
await fstore.doc_set("incidents", incident_id, updates)
def _sync_summarize(inc: dict, transcripts: list[str]) -> Optional[str]:
from app.config import settings
import google.generativeai as genai
if not settings.gemini_api_key:
return None
genai.configure(api_key=settings.gemini_api_key)
model = genai.GenerativeModel("gemini-1.5-flash")
inc_type = inc.get("type", "unknown")
location = inc.get("location") or "unknown location"
tg_ids = ", ".join(inc.get("talkgroup_ids", [])) or "unknown"
numbered = "\n".join(f"{i+1}. {t}" for i, t in enumerate(transcripts))
prompt = f"""You are analyzing P25 public safety radio communications for a single active incident.
Incident type: {inc_type}
Location: {location}
Talkgroup(s): {tg_ids}
Transcripts ({len(transcripts)} calls, chronological):
{numbered}
Write a concise factual summary of this incident in 2-4 sentences. Include:
- What happened
- Location (most specific mentioned)
- Units or resources involved if mentioned
- Current status if determinable
Be factual. Do not speculate beyond what the transcripts say. Do not use bullet points."""
try:
response = model.generate_content(prompt)
return response.text.strip() or None
except Exception as e:
logger.warning(f"Gemini summary failed: {e}")
return None
drb-c2-core/app/main.py
+3
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@@ -5,6 +5,7 @@ from fastapi.middleware.cors import CORSMiddleware
from app.internal.logger import logger
from app.internal.mqtt_handler import mqtt_handler
from app.internal.node_sweeper import sweeper_loop
from app.internal.summarizer import summarizer_loop
from app.config import settings
from app.internal.auth import require_firebase_token, require_service_or_firebase_token
from app.routers import nodes, systems, calls, upload, tokens, incidents, alerts
@@ -35,11 +36,13 @@ async def lifespan(app: FastAPI):
await mqtt_handler.connect()
sweeper_task = asyncio.create_task(sweeper_loop())
summarizer_task = asyncio.create_task(summarizer_loop())
yield # --- app running ---
logger.info("DRB C2 Core shutting down.")
sweeper_task.cancel()
summarizer_task.cancel()
await mqtt_handler.disconnect()
drb-c2-core/app/routers/upload.py
+4 -1
View File
@@ -109,8 +109,9 @@ async def _run_intelligence_pipeline(
# Step 2: Intelligence extraction
tags: list[str] = []
incident_type: Optional[str] = None
location: Optional[str] = None
if transcript:
tags, incident_type = await intelligence.extract_tags(call_id, transcript)
tags, incident_type, location = await intelligence.extract_tags(call_id, transcript)
# Step 3: Incident correlation
if incident_type:
@@ -118,9 +119,11 @@ async def _run_intelligence_pipeline(
call_id=call_id,
node_id=node_id,
system_id=system_id,
talkgroup_id=talkgroup_id,
talkgroup_name=talkgroup_name,
tags=tags,
incident_type=incident_type,
location=location,
)
# Step 4: Alert dispatch (always runs — talkgroup ID rules don't need a transcript)
drb-c2-core/requirements.txt
+2
View File
@@ -5,6 +5,8 @@ paho-mqtt>=2.0.0
firebase-admin
google-cloud-storage
openai
google-generativeai
numpy
httpx
python-multipart
pytest