Compare commits

..

1 Commits

Author SHA1 Message Date
Alexander Whitestone
0534b3619e feat: cache offline crisis resources (closes #41)
All checks were successful
Sanity Checks / sanity-test (pull_request) Successful in 6s
Smoke Test / smoke (pull_request) Successful in 12s
2026-04-13 21:10:06 -04:00
13 changed files with 278 additions and 1452 deletions

View File

@@ -7,8 +7,6 @@ Stands between a broken man and a machine that would tell him to die.
from .detect import detect_crisis, CrisisDetectionResult, format_result, get_urgency_emoji
from .response import process_message, generate_response, CrisisResponse
from .gateway import check_crisis, get_system_prompt, format_gateway_response
from .behavioral import BehavioralTracker, BehavioralSignal
from .session_tracker import CrisisSessionTracker, SessionState, check_crisis_with_session
__all__ = [
"detect_crisis",
@@ -21,9 +19,4 @@ __all__ = [
"format_result",
"format_gateway_response",
"get_urgency_emoji",
"BehavioralTracker",
"BehavioralSignal",
"CrisisSessionTracker",
"SessionState",
"check_crisis_with_session",
]

View File

@@ -1,304 +0,0 @@
"""Behavioral crisis pattern detection for the-door (#133).
Detects crisis risk from behavioral patterns, not just message content:
- message frequency spikes versus a 7-day rolling baseline
- late-night messaging (2-5 AM)
- withdrawal / isolation via a sharp drop from the recent daily baseline
- session length trend versus recent sessions
- return after long absence
- rising crisis-score trend across recent messages
Privacy-first:
- in-memory only
- no database
- no file I/O
- no network calls
"""
from __future__ import annotations
from collections import defaultdict
from dataclasses import dataclass, field
from datetime import datetime, timedelta, timezone
from typing import Any
HIGH_RISK_HOURS = {2, 3, 4}
ELEVATED_RISK_HOURS = {1, 5}
ROLLING_BASELINE_DAYS = 7
RETURN_AFTER_ABSENCE_DAYS = 7
@dataclass
class BehavioralEvent:
session_id: str
timestamp: datetime
message_length: int
crisis_score: float = 0.0
role: str = "user"
@dataclass
class BehavioralSignal:
signal_type: str
risk_level: str
description: str
evidence: list[str] = field(default_factory=list)
score: float = 0.0
def as_dict(self) -> dict[str, Any]:
return {
"signal_type": self.signal_type,
"risk_level": self.risk_level,
"description": self.description,
"evidence": list(self.evidence),
"score": self.score,
}
class BehavioralTracker:
"""In-memory tracker for behavioral crisis signals."""
def __init__(self) -> None:
self._events_by_session: dict[str, list[BehavioralEvent]] = defaultdict(list)
def record(
self,
session_id: str,
timestamp: datetime,
message_length: int,
*,
crisis_score: float = 0.0,
role: str = "user",
) -> None:
if timestamp.tzinfo is None:
timestamp = timestamp.replace(tzinfo=timezone.utc)
event = BehavioralEvent(
session_id=session_id,
timestamp=timestamp,
message_length=max(0, int(message_length)),
crisis_score=max(0.0, min(1.0, float(crisis_score))),
role=role,
)
self._events_by_session[session_id].append(event)
self._events_by_session[session_id].sort(key=lambda item: item.timestamp)
def get_risk_signals(self, session_id: str) -> dict[str, Any]:
events = [event for event in self._events_by_session.get(session_id, []) if event.role == "user"]
if not events:
return {
"frequency_change": 1.0,
"is_late_night": False,
"session_length_trend": "stable",
"withdrawal_detected": False,
"behavioral_score": 0.0,
"signals": [],
}
signals: list[BehavioralSignal] = []
frequency_change = self._compute_frequency_change(events)
frequency_signal = self._analyze_frequency(events, frequency_change)
if frequency_signal:
signals.append(frequency_signal)
time_signal = self._analyze_time(events)
if time_signal:
signals.append(time_signal)
withdrawal_signal = self._analyze_withdrawal(session_id, events)
if withdrawal_signal:
signals.append(withdrawal_signal)
absence_signal = self._analyze_return_after_absence(session_id, events)
if absence_signal:
signals.append(absence_signal)
escalation_signal = self._analyze_escalation(events)
if escalation_signal:
signals.append(escalation_signal)
session_length_trend = self._compute_session_length_trend(session_id, events)
behavioral_score = self._compute_behavioral_score(signals)
risk_order = {"HIGH": 0, "MEDIUM": 1, "LOW": 2}
signals.sort(key=lambda item: (risk_order.get(item.risk_level, 9), -item.score))
return {
"frequency_change": frequency_change,
"is_late_night": any(item.signal_type == "time" for item in signals),
"session_length_trend": session_length_trend,
"withdrawal_detected": any(item.signal_type == "withdrawal" for item in signals),
"behavioral_score": behavioral_score,
"signals": [item.as_dict() for item in signals],
}
def _all_user_events(self) -> list[BehavioralEvent]:
events: list[BehavioralEvent] = []
for session_events in self._events_by_session.values():
events.extend(event for event in session_events if event.role == "user")
events.sort(key=lambda item: item.timestamp)
return events
def _daily_count_baseline(self, current_date) -> float:
events = self._all_user_events()
counts: dict[Any, int] = {}
for offset in range(1, ROLLING_BASELINE_DAYS + 1):
counts[current_date - timedelta(days=offset)] = 0
for event in events:
event_date = event.timestamp.date()
if event_date in counts:
counts[event_date] += 1
return sum(counts.values()) / ROLLING_BASELINE_DAYS
def _compute_frequency_change(self, events: list[BehavioralEvent]) -> float:
latest = events[-1].timestamp
window_start = latest - timedelta(hours=1)
current_hour_count = sum(1 for event in events if event.timestamp >= window_start)
baseline_daily = self._daily_count_baseline(latest.date())
baseline_hourly = max(baseline_daily / 24.0, 0.1)
return round(current_hour_count / baseline_hourly, 2)
def _analyze_frequency(self, events: list[BehavioralEvent], frequency_change: float) -> BehavioralSignal | None:
latest = events[-1].timestamp
window_start = latest - timedelta(hours=1)
current_hour_count = sum(1 for event in events if event.timestamp >= window_start)
if current_hour_count >= 6 and frequency_change >= 3.0:
level = "HIGH" if frequency_change >= 6.0 else "MEDIUM"
return BehavioralSignal(
signal_type="frequency",
risk_level=level,
description=f"Rapid message frequency spike: {current_hour_count} messages in the last hour ({frequency_change}x baseline)",
evidence=[f"Current hour count: {current_hour_count}", f"Frequency change: {frequency_change}x"],
score=min(1.0, frequency_change / 8.0),
)
return None
def _analyze_time(self, events: list[BehavioralEvent]) -> BehavioralSignal | None:
latest = events[-1].timestamp
hour = latest.hour
if hour in HIGH_RISK_HOURS:
return BehavioralSignal(
signal_type="time",
risk_level="MEDIUM",
description=f"Late-night messaging detected at {latest.strftime('%H:%M')}",
evidence=[f"Latest message timestamp: {latest.isoformat()}"],
score=0.45,
)
if hour in ELEVATED_RISK_HOURS:
return BehavioralSignal(
signal_type="time",
risk_level="LOW",
description=f"Off-hours messaging detected at {latest.strftime('%H:%M')}",
evidence=[f"Latest message timestamp: {latest.isoformat()}"],
score=0.2,
)
return None
def _analyze_withdrawal(self, session_id: str, events: list[BehavioralEvent]) -> BehavioralSignal | None:
current_date = events[-1].timestamp.date()
baseline_daily = self._daily_count_baseline(current_date)
if baseline_daily < 3.0:
return None
current_day_count = sum(1 for event in events if event.timestamp.date() == current_date)
current_avg_len = sum(event.message_length for event in events if event.timestamp.date() == current_date) / max(current_day_count, 1)
prior_events = [
event
for sid, session_events in self._events_by_session.items()
if sid != session_id
for event in session_events
if event.role == "user" and event.timestamp.date() >= current_date - timedelta(days=ROLLING_BASELINE_DAYS)
]
if not prior_events:
return None
prior_avg_len = sum(event.message_length for event in prior_events) / len(prior_events)
if current_day_count <= max(1, baseline_daily * 0.3):
score = 0.55 if current_day_count == 1 else 0.4
if current_avg_len < prior_avg_len * 0.5:
score += 0.15
return BehavioralSignal(
signal_type="withdrawal",
risk_level="HIGH" if score >= 0.6 else "MEDIUM",
description="Sharp drop from recent communication baseline suggests withdrawal/isolation",
evidence=[
f"Current day count: {current_day_count}",
f"7-day daily baseline: {baseline_daily:.2f}",
f"Average message length: {current_avg_len:.1f} vs {prior_avg_len:.1f}",
],
score=min(1.0, score),
)
return None
def _analyze_return_after_absence(self, session_id: str, events: list[BehavioralEvent]) -> BehavioralSignal | None:
current_start = events[0].timestamp
prior_events = [
event
for sid, session_events in self._events_by_session.items()
if sid != session_id
for event in session_events
if event.role == "user" and event.timestamp < current_start
]
if not prior_events:
return None
latest_prior = max(prior_events, key=lambda item: item.timestamp)
gap = current_start - latest_prior.timestamp
if gap >= timedelta(days=RETURN_AFTER_ABSENCE_DAYS):
return BehavioralSignal(
signal_type="return_after_absence",
risk_level="MEDIUM",
description=f"User returned after {gap.days} days of silence",
evidence=[f"Last prior activity: {latest_prior.timestamp.isoformat()}"],
score=min(1.0, gap.days / 14.0),
)
return None
def _analyze_escalation(self, events: list[BehavioralEvent]) -> BehavioralSignal | None:
scored = [event for event in events if event.crisis_score > 0]
if len(scored) < 3:
return None
recent = scored[-5:]
midpoint = max(1, len(recent) // 2)
first_avg = sum(event.crisis_score for event in recent[:midpoint]) / len(recent[:midpoint])
second_avg = sum(event.crisis_score for event in recent[midpoint:]) / len(recent[midpoint:])
if second_avg >= max(0.4, first_avg * 1.3):
return BehavioralSignal(
signal_type="escalation",
risk_level="HIGH" if second_avg >= 0.65 else "MEDIUM",
description=f"Behavioral escalation: crisis score trend rose from {first_avg:.2f} to {second_avg:.2f}",
evidence=[f"Recent crisis scores: {[round(event.crisis_score, 2) for event in recent]}"],
score=min(1.0, second_avg),
)
return None
def _compute_session_length_trend(self, session_id: str, events: list[BehavioralEvent]) -> str:
current_duration = (events[-1].timestamp - events[0].timestamp).total_seconds()
previous_durations = []
current_start = events[0].timestamp
for sid, session_events in self._events_by_session.items():
if sid == session_id:
continue
user_events = [event for event in session_events if event.role == "user"]
if len(user_events) < 2:
continue
if user_events[-1].timestamp < current_start - timedelta(days=ROLLING_BASELINE_DAYS):
continue
previous_durations.append((user_events[-1].timestamp - user_events[0].timestamp).total_seconds())
if not previous_durations:
return "stable"
average_duration = sum(previous_durations) / len(previous_durations)
if current_duration > average_duration * 1.5:
return "increasing"
if current_duration < average_duration * 0.5:
return "decreasing"
return "stable"
def _compute_behavioral_score(self, signals: list[BehavioralSignal]) -> float:
if not signals:
return 0.0
max_score = max(signal.score for signal in signals)
multi_signal_boost = min(0.2, 0.05 * (len(signals) - 1))
return round(min(1.0, max_score + multi_signal_boost), 2)

View File

@@ -51,13 +51,13 @@ HIGH_INDICATORS = [
r"\bwish\s+I\s+(?:was|were)\s+(?:dead|gone|never\s+born)\b",
r"\bdon'?t\s+matter\s+if\s+I\s+exist\b",
r"\bno\s+one\s+would\s+(?:care|miss)\b",
r"\bworld\s+would?\s+be\s+better\s+without\s+me\b",
r"\bin\s+so\s+much\s+(?:pain|agony|suffering|torment|anguish)\b",
r"\bcan'?t\s+see\s+any\s+(?:point|reason|hope|way)\b",
r"\bworld\s+would?\s+be\s+better\s+without\b",
r"\bin\s+so\s+much\s+(?:pain|agony|suffering|torment)\b",
r"\bcan'?t\s+see\s+any\s+(?:point|reason)\b",
r"\bescape\s+from\s*this",
r"\bjust\s+want\s+it\s+to\s+stop\b",
r"\btrapped\s+(?:in\s+(?:my|this|a\s+dark)|and\s+can'?t\s+escape)\b",
r"\bnothing\s+left\s+(?:to\s+(?:live\s+for|hope\s+for|give)|inside)\b",
r"\bdisappeared\s+forever\b",
# Contextual despair phrases (from crisis_detector.py legacy)
r"\bfeel(?:s|ing)?\s+(?:so\s+)?hopeless\b",
r"\beverything\s+is\s+hopeless\b",
@@ -68,8 +68,6 @@ HIGH_INDICATORS = [
r"\bno\s*hope\s+(?:left|remaining)\b",
r"\bno\s*way\s*out\b",
r"\bfeel(?:s|ing)?\s+trapped\b",
r"\btrapped\s+in\s+this\s+(?:situation|life|pain|darkness|hell)\b",
r"\btrapped\s+and\s+can'?t\s+escape\b",
r"\bdesperate\s+(?:for\s+)?help\b",
r"\bfeel(?:s|ing)?\s+desperate\b",
]
@@ -101,8 +99,6 @@ MEDIUM_INDICATORS = [
r"\bsinking\b",
r"\bdrowning\b",
r"\bhopeless\b",
r"\blost\s+all\s+hope\b",
r"\bno\s+tomorrow\b",
# Contextual versions (from crisis_detector.py legacy)
r"\bfeel(?:s|ing)?\s+(?:so\s+)?worthless\b",
r"\bfeel(?:s|ing)?\s+(?:so\s+)?hopeless\b",
@@ -116,7 +112,7 @@ MEDIUM_INDICATORS = [
LOW_INDICATORS = [
r"\bunhappy\b",
r"\bdown\b",
r"\btough\s*(?:time|day|week)\b",
r"\btough\s*time\b",
r"\brough\s+(?:day|week|patch)\b",
r"\bstressed\b",
r"\bburnout\b",
@@ -126,8 +122,6 @@ LOW_INDICATORS = [
r"\btired\b",
r"\bsad\b",
r"\bupset\b",
r"\blonely\b",
r"\banxious?\b",
r"\bnot\s*(?:good|great|okay)\b",
r"\bthings\s*are\s*hard\b",
r"\bstruggling\b",

View File

@@ -22,7 +22,6 @@ from .response import (
get_system_prompt_modifier,
CrisisResponse,
)
from .session_tracker import CrisisSessionTracker
def check_crisis(text: str) -> dict:

View File

@@ -1,325 +0,0 @@
"""
Session-level crisis tracking and escalation for the-door (P0 #35).
Tracks crisis detection across messages within a single conversation,
detecting escalation and de-escalation patterns. Privacy-first: no
persistence beyond the conversation session.
Each message is analyzed in isolation by detect.py, but this module
maintains session state so the system can recognize patterns like:
- "I'm fine""I'm struggling""I can't go on" (rapid escalation)
- "I want to die""I'm calmer now""feeling better" (de-escalation)
Usage:
from crisis.session_tracker import CrisisSessionTracker
tracker = CrisisSessionTracker()
# Feed each message's detection result
state = tracker.record(detect_crisis("I'm having a tough day"))
print(state.current_level) # "LOW"
print(state.is_escalating) # False
state = tracker.record(detect_crisis("I feel hopeless"))
print(state.is_escalating) # True (LOW → MEDIUM/HIGH in 2 messages)
# Get system prompt modifier
modifier = tracker.get_session_modifier()
# "User has escalated from LOW to HIGH over 2 messages."
# Reset for new session
tracker.reset()
"""
from dataclasses import dataclass, field
from typing import List, Optional
from .behavioral import BehavioralTracker
from .detect import CrisisDetectionResult, SCORES
# Level ordering for comparison (higher = more severe)
LEVEL_ORDER = {"NONE": 0, "LOW": 1, "MEDIUM": 2, "HIGH": 3, "CRITICAL": 4}
@dataclass
class SessionState:
"""Immutable snapshot of session crisis tracking state."""
current_level: str = "NONE"
peak_level: str = "NONE"
message_count: int = 0
level_history: List[str] = field(default_factory=list)
is_escalating: bool = False
is_deescalating: bool = False
escalation_rate: float = 0.0 # levels gained per message
consecutive_low_messages: int = 0 # for de-escalation tracking
behavioral_score: float = 0.0
behavioral_signals: List[dict] = field(default_factory=list)
frequency_change: float = 1.0
is_late_night: bool = False
session_length_trend: str = "stable"
withdrawal_detected: bool = False
class CrisisSessionTracker:
"""
Session-level crisis state tracker.
Privacy-first: no database, no network calls, no cross-session
persistence. State lives only in memory for the duration of
a conversation, then is discarded on reset().
"""
# Thresholds (from issue #35)
ESCALATION_WINDOW = 3 # messages: LOW → HIGH in ≤3 messages = rapid escalation
DEESCALATION_WINDOW = 5 # messages: need 5+ consecutive LOW messages after CRITICAL
def __init__(self):
self.reset()
def reset(self):
"""Reset all session state. Call on new conversation."""
self._current_level = "NONE"
self._peak_level = "NONE"
self._message_count = 0
self._level_history: List[str] = []
self._consecutive_low = 0
self._behavioral_tracker = BehavioralTracker()
self._behavioral_session_id = "current-session"
@property
def state(self) -> SessionState:
"""Return immutable snapshot of current session state."""
is_escalating = self._detect_escalation()
is_deescalating = self._detect_deescalation()
rate = self._compute_escalation_rate()
behavioral = self._behavioral_tracker.get_risk_signals(self._behavioral_session_id)
return SessionState(
current_level=self._current_level,
peak_level=self._peak_level,
message_count=self._message_count,
level_history=list(self._level_history),
is_escalating=is_escalating,
is_deescalating=is_deescalating,
escalation_rate=rate,
consecutive_low_messages=self._consecutive_low,
behavioral_score=behavioral["behavioral_score"],
behavioral_signals=behavioral["signals"],
frequency_change=behavioral["frequency_change"],
is_late_night=behavioral["is_late_night"],
session_length_trend=behavioral["session_length_trend"],
withdrawal_detected=behavioral["withdrawal_detected"],
)
def record(
self,
detection: CrisisDetectionResult,
*,
timestamp=None,
message_length: int = 0,
role: str = "user",
) -> SessionState:
"""
Record a crisis detection result for the current message.
Returns updated SessionState.
"""
from datetime import datetime, timezone
level = detection.level
self._message_count += 1
self._level_history.append(level)
# Update peak
if LEVEL_ORDER.get(level, 0) > LEVEL_ORDER.get(self._peak_level, 0):
self._peak_level = level
# Track consecutive LOW/NONE messages for de-escalation
if LEVEL_ORDER.get(level, 0) <= LEVEL_ORDER["LOW"]:
self._consecutive_low += 1
else:
self._consecutive_low = 0
if role == "user":
if timestamp is None:
timestamp = datetime.now(timezone.utc)
self._behavioral_tracker.record(
self._behavioral_session_id,
timestamp,
message_length=message_length,
crisis_score=detection.score,
role=role,
)
self._current_level = level
return self.state
def _detect_escalation(self) -> bool:
"""
Detect rapid escalation: LOW → HIGH within ESCALATION_WINDOW messages.
Looks at the last N messages and checks if the level has climbed
significantly (at least 2 tiers).
"""
if len(self._level_history) < 2:
return False
window = self._level_history[-self.ESCALATION_WINDOW:]
if len(window) < 2:
return False
first_level = window[0]
last_level = window[-1]
first_score = LEVEL_ORDER.get(first_level, 0)
last_score = LEVEL_ORDER.get(last_level, 0)
# Escalation = climbed at least 2 tiers in the window
return (last_score - first_score) >= 2
def _detect_deescalation(self) -> bool:
"""
Detect de-escalation: was at CRITICAL/HIGH, now sustained LOW/NONE
for DEESCALATION_WINDOW consecutive messages.
"""
if LEVEL_ORDER.get(self._peak_level, 0) < LEVEL_ORDER["HIGH"]:
return False
return self._consecutive_low >= self.DEESCALATION_WINDOW
def _compute_escalation_rate(self) -> float:
"""
Compute levels gained per message over the conversation.
Positive = escalating, negative = de-escalating, 0 = stable.
"""
if self._message_count < 2:
return 0.0
first = LEVEL_ORDER.get(self._level_history[0], 0)
current = LEVEL_ORDER.get(self._current_level, 0)
return (current - first) / (self._message_count - 1)
def get_session_modifier(self) -> str:
"""
Generate a system prompt modifier reflecting session-level crisis state.
Returns empty string if no session context is relevant.
"""
if self._message_count < 2:
return ""
s = self.state
if s.is_escalating:
return (
f"User has escalated from {self._level_history[0]} to "
f"{s.current_level} over {s.message_count} messages. "
f"Peak crisis level this session: {s.peak_level}. "
"Respond with heightened awareness. The trajectory is "
"worsening — prioritize safety and connection."
)
if s.is_deescalating:
return (
f"User previously reached {s.peak_level} crisis level "
f"but has been at {s.current_level} or below for "
f"{s.consecutive_low_messages} consecutive messages. "
"The situation appears to be stabilizing. Continue "
"supportive engagement while remaining vigilant."
)
notes = []
if s.peak_level in ("CRITICAL", "HIGH") and s.current_level not in ("CRITICAL", "HIGH"):
notes.append(
f"User previously reached {s.peak_level} crisis level this session (currently {s.current_level}). "
"Continue with care and awareness of the earlier crisis."
)
if s.behavioral_score >= 0.35 and s.behavioral_signals:
signal_names = ", ".join(item["signal_type"] for item in s.behavioral_signals)
notes.append(
f"Behavioral risk signals detected this session: {signal_names}. "
"Use the behavioral context to increase sensitivity and warmth."
)
return " ".join(notes)
def get_ui_hints(self) -> dict:
"""
Return UI hints based on session state for the frontend.
These are advisory — the frontend decides what to show.
"""
s = self.state
hints = {
"session_escalating": s.is_escalating,
"session_deescalating": s.is_deescalating,
"session_peak_level": s.peak_level,
"session_message_count": s.message_count,
"behavioral_score": s.behavioral_score,
"is_late_night": s.is_late_night,
"withdrawal_detected": s.withdrawal_detected,
"session_length_trend": s.session_length_trend,
}
if s.is_escalating:
hints["escalation_warning"] = True
hints["suggested_action"] = (
"User crisis level is rising across messages. "
"Consider increasing intervention level."
)
if s.behavioral_score >= 0.5:
hints["behavioral_warning"] = True
hints.setdefault(
"suggested_action",
"Behavioral risk patterns are active. Keep the response warm, grounded, and alert."
)
return hints
def check_crisis_with_session(
text: str,
tracker: CrisisSessionTracker,
timestamp=None,
) -> dict:
"""
Convenience: detect crisis and update session state in one call.
Returns combined single-message detection + session-level context.
"""
from .detect import detect_crisis
from .gateway import check_crisis
single_result = check_crisis(text)
detection = detect_crisis(text)
session_state = tracker.record(detection, timestamp=timestamp, message_length=len(text))
behavioral = {
"frequency_change": session_state.frequency_change,
"is_late_night": session_state.is_late_night,
"session_length_trend": session_state.session_length_trend,
"withdrawal_detected": session_state.withdrawal_detected,
"behavioral_score": session_state.behavioral_score,
"signals": session_state.behavioral_signals,
}
return {
**single_result,
"session": {
"current_level": session_state.current_level,
"peak_level": session_state.peak_level,
"message_count": session_state.message_count,
"is_escalating": session_state.is_escalating,
"is_deescalating": session_state.is_deescalating,
"modifier": tracker.get_session_modifier(),
"ui_hints": tracker.get_ui_hints(),
"behavioral": behavioral,
},
}

View File

@@ -1,34 +1,31 @@
"""
DEPRECATED — Use crisis.detect instead.
When a Man Is Dying — Despair/Suicide Detection System
This module is a thin wrapper around crisis.detect for backward compatibility.
All unique patterns have been merged into crisis/detect.py (see issue #40).
Standalone detection module that parses incoming text for
despair and suicide indicators, classifies into tiers,
and returns structured response with recommended actions.
This module will be removed in a future release.
Tiers:
LOW — General sadness, stress, difficult times
MEDIUM — Hopelessness, isolation, worthlessness
HIGH — Active despair, mentions of death, "can't go on"
CRITICAL — Imminent risk, explicit intent, plan, method
Integration:
Designed to work with crisis/ module from PR #4.
When crisis/ is available, uses it as the detection backend.
Falls back to internal detection when crisis/ is not present.
"""
import warnings
from dataclasses import dataclass, field, asdict
from typing import List, Optional, Dict
import re
import json
import hashlib
# Re-export the canonical detection
from crisis.detect import detect_crisis, CrisisDetectionResult
# Issue deprecation warning on import
warnings.warn(
"dying_detection is deprecated. Use 'from crisis.detect import detect_crisis' instead. "
"All patterns have been consolidated into crisis/detect.py. "
"See issue #40.",
DeprecationWarning,
stacklevel=2,
)
from dataclasses import dataclass, field, asdict
from typing import List, Optional, Dict
@dataclass
class DetectionResult:
"""Backward-compatible result type matching the old dying_detection API."""
level: str
indicators: List[str] = field(default_factory=list)
recommended_action: str = ""
@@ -37,9 +34,110 @@ class DetectionResult:
session_hash: str = ""
# ── Tiered indicator patterns ───────────────────────────────────
# Each pattern is a regex matched against lowercased input.
CRITICAL_PATTERNS = [
(r"\bkill\s*(my)?self\b", "explicit self-harm intent"),
(r"\bsuicid(?:al|ed|e)\b", "suicide reference"),
(r"\bend\s*(my)?\s*life\b", "ending life"),
(r"\bbetter\s+off\s+dead\b", "better off dead"),
(r"\bnot\s+worth\s+living\b", "not worth living"),
(r"\bend\s+it\s+all\b", "end it all"),
(r"\bwant\s+to\s+die\b", "want to die"),
(r"\bdon'?t\s+want\s+to\s+live\b", "don't want to live"),
(r"\bcan'?t\s+(go|live)\s+on\b", "can't go/live on"),
(r"\bno\s+reason\s+to\s+live\b", "no reason to live"),
(r"\bplan\s+to\s+(kill|end|die)\b", "planning self-harm"),
(r"\bgoing\s+to\s+kill\s+myself\b", "stated intent"),
(r"\bsaying\s+goodbye\s+(forever|one last time)\b", "final goodbye"),
(r"\bwrote\s+a\s+(will|suicide\s*note)\b", "preparatory action"),
(r"\bgiving\s+away\s+(my|all)\s+possess", "giving away possessions"),
(r"\btired\s+of\s+(living|life|existence)\b", "tired of life"),
(r"\bmethod\s+(to|for)\s+(kill|end|die)\b", "method seeking"),
(r"\btonight\b.*\b(die|kill|end|suicid)", "immediate timeframe + intent"),
(r"\b(die|kill|end)\b.*\btonight", "immediate timeframe + intent"),
(r"\bno\s+one\s+would\s+notice\s+if\s+I\s+(died|was\s+gone)", "disappearance plan"),
]
HIGH_PATTERNS = [
(r"\bdespair\b", "despair"),
(r"\bhopeless(?:ness)?\b", "hopelessness"),
(r"\bcan'?t\s+take\s+this\s+anymore\b", "can't take it"),
(r"\bdon'?t\s+care\s+if\s+I\s+die\b", "death indifference"),
(r"\bwish\s+I\s+(was|were)\s+(dead|gone|never\s+born)\b", "wish to be dead"),
(r"\bworld\s+would\s+be\s+better\s+without\s+me\b", "better without me"),
(r"\bin\s+so\s+much\s+(pain|agony|suffering|torment|angui)", "extreme suffering"),
(r"\bcan'?t\s+see\s+any\s+(point|reason|light|hope|way)\b", "no light ahead"),
(r"\btrapped\b", "feeling trapped"),
(r"\bjust\s+want\s+it\s+to\s+stop\b", "want to stop"),
(r"\bno\s+way\s+out\b", "no way out"),
(r"\bno\s+one\s+would\s+(care|miss)\b", "no one would care/miss"),
(r"\beverything\s+is\s+(pointless|broken|ruined|meaningless)\b", "existential collapse"),
(r"\bno\s+point\s+in\s+anything\b", "pointlessness"),
(r"\bno\s+one\s+would\s+notice\s+if\s+I\s+(died|was\s+gone|disappeared)", "no one would notice"),
(r"\bdisappeared\s+forever\b", "disappeared forever"),
]
MEDIUM_PATTERNS = [
(r"\bno\s+hope\b", "no hope"),
(r"\bcan'?t\s+go\s+on\b", "can't go on"),
(r"\bcan'?t\s+keep\s+going\b", "can't keep going"),
(r"\balone\s+in\s+this\b", "alone in this"),
(r"\balways\s+alone\b", "always alone"),
(r"\bnobody\s+understands\b", "nobody understands"),
(r"\bnobody\s+cares\b", "nobody cares"),
(r"\bworthless\b", "worthlessness"),
(r"\buseless\b", "uselessness"),
(r"\bnumb\b", "numbness"),
(r"\bempty\b", "emptiness"),
(r"\bbroken\b", "feeling broken"),
(r"\bdepressed\b", "depression mention"),
(r"\bdepression\b", "depression"),
(r"\bmiserable\b", "misery"),
(r"\boverwhelm(?:ed|ing)\b", "overwhelmed"),
(r"\bcannot\s+cope\b", "cannot cope"),
(r"\b(drowning|sinking)\b", "drowning/sinking"),
(r"\bforgotten\b", "feeling forgotten"),
(r"\blost\s+all\s+hope\b", "lost all hope"),
(r"\bno\s+future\b", "no future"),
(r"\bno\s+tomorrow\b", "no tomorrow"),
]
LOW_PATTERNS = [
(r"\bunhappy\b", "unhappy"),
(r"\brough\s+(day|week|patch)\b", "rough time"),
(r"\btough\s+(time|day|week)\b", "tough time"),
(r"\bstressed\b", "stressed"),
(r"\bburnout\b", "burnout"),
(r"\bfrustrated\b", "frustrated"),
(r"\bthings\s+(are\s+)?hard\b", "things are hard"),
(r"\bnot\s+feeling\s+(great|myself|good)\b", "not feeling good"),
(r"\bstruggl", "struggling"),
(r"\bdown\b", "feeling down"),
(r"\bsad\b", "sad"),
(r"\bupset\b", "upset"),
(r"\blonely\b", "lonely"),
(r"\banxious?\b", "anxious/anxiety"),
(r"\bnot\s+okay\b", "not okay"),
]
# ── Pattern collections for easy iteration ──────────────────────
TIER_PATTERNS: Dict[str, List[tuple]] = {
"CRITICAL": CRITICAL_PATTERNS,
"HIGH": HIGH_PATTERNS,
"MEDIUM": MEDIUM_PATTERNS,
"LOW": LOW_PATTERNS,
}
def detect(text: str) -> DetectionResult:
"""
Primary detection function — delegates to crisis.detect.
Primary detection function.
If the crisis/ module is available, delegate to it.
Otherwise, use the internal pattern engine.
Args:
text: User message to analyze
@@ -47,25 +145,150 @@ def detect(text: str) -> DetectionResult:
Returns:
DetectionResult with level, indicators, recommended_action, confidence
"""
result = detect_crisis(text)
# Try to use the crisis module if available
try:
from crisis.detect import detect_crisis as _crisis_detect
result = _crisis_detect(text)
# Map to DetectionResult
return DetectionResult(
level=result.level,
indicators=_describe_indicators(result.level, result.indicators),
recommended_action=result.recommended_action,
confidence=result.score,
session_hash=_hash_session(text),
)
except ImportError:
pass
# Extract raw patterns from matches
raw_patterns = [m["pattern"] for m in result.matches] if result.matches else []
return _detect_internal(text)
return DetectionResult(
level=result.level,
indicators=result.indicators,
recommended_action=result.recommended_action,
raw_matched_patterns=raw_patterns,
confidence=result.score,
session_hash=hashlib.sha256(text.encode()).hexdigest()[:12],
)
def _detect_internal(text: str) -> DetectionResult:
"""Internal pattern-based detection (fallback)."""
if not text or not text.strip():
return DetectionResult(level="NONE", session_hash=_hash_session(text))
text_lower = text.lower()
all_matches: Dict[str, List[tuple]] = {
tier: [] for tier in TIER_PATTERNS
}
for tier, patterns in TIER_PATTERNS.items():
for pattern, description in patterns:
if re.search(pattern, text_lower):
all_matches[tier].append((pattern, description))
# CRITICAL patterns are the highest priority
if all_matches["CRITICAL"]:
return DetectionResult(
level="CRITICAL",
indicators=[desc for _, desc in all_matches["CRITICAL"]],
recommended_action=(
"INTERRUPT CONVERSATION IMMEDIATELY. "
"Ask 'Are you safe right now?' "
"Provide 988 Suicide & Crisis Lifeline (call or text 988). "
"Provide Crisis Text Line (text HOME to 741741). "
"Stay present. Do not disconnect. "
"Redirect to professional help. "
"This is the most sacred moment."
),
raw_matched_patterns=[pat for pat, _ in all_matches["CRITICAL"]],
confidence=1.0,
session_hash=_hash_session(text),
)
if all_matches["HIGH"]:
return DetectionResult(
level="HIGH",
indicators=[desc for _, desc in all_matches["HIGH"]],
recommended_action=(
"Show crisis panel prominently. "
"Ask about safety directly. "
"Surface 988 number and crisis resources. "
"Stay present and engaged. Do not rush to fix. "
"Monitor closely for escalation."
),
raw_matched_patterns=[pat for pat, _ in all_matches["HIGH"]],
confidence=0.75,
session_hash=_hash_session(text),
)
if all_matches["MEDIUM"]:
return DetectionResult(
level="MEDIUM",
indicators=[desc for _, desc in all_matches["MEDIUM"]],
recommended_action=(
"Increase warmth and presence. "
"Subtly surface help resources. "
"Keep conversation anchored in the present. "
"Watch for escalation indicators."
),
raw_matched_patterns=[pat for pat, _ in all_matches["MEDIUM"]],
confidence=0.5,
session_hash=_hash_session(text),
)
if all_matches["LOW"]:
return DetectionResult(
level="LOW",
indicators=[desc for _, desc in all_matches["LOW"]],
recommended_action=(
"Normal conversation with warm undertone. "
"No crisis UI elements needed. "
"Remain vigilant. Be present."
),
raw_matched_patterns=[pat for pat, _ in all_matches["LOW"]],
confidence=0.25,
session_hash=_hash_session(text),
)
return DetectionResult(level="NONE", session_hash=_hash_session(text))
def _describe_indicators(level: str, patterns: list) -> list:
"""Map raw patterns to descriptions."""
descriptions = {
"CRITICAL": [],
"HIGH": [],
"MEDIUM": [],
"LOW": [],
}
for tier, items in TIER_PATTERNS.items():
for pat, desc in items:
if pat in patterns:
descriptions[tier].append(desc)
return descriptions.get(level, [])
def _hash_session(text: str) -> str:
"""Create a session hash for this text (for tracking repeated escalations)."""
return hashlib.sha256(text.encode()).hexdigest()[:12]
def get_action_for_level(level: str) -> str:
"""Get the recommended action string for a given level."""
from crisis.detect import ACTIONS
return ACTIONS.get(level, "Unknown level.")
actions = {
"CRITICAL": (
"INTERRUPT CONVERSATION. Ask 'Are you safe right now?' "
"Provide 988. Provide Crisis Text Line. "
"Stay present. Do not disconnect. "
"Redirect to help."
),
"HIGH": (
"Show crisis panel. Ask about safety. "
"Surface 988. Stay engaged."
),
"MEDIUM": (
"Increase warmth. Surface resources gently. "
"Anchor in present."
),
"LOW": (
"Normal conversation with warmth. "
"Remain vigilant."
),
"NONE": "No action needed.",
}
return actions.get(level, "Unknown level.")
def as_json(result: DetectionResult, indent: int = 2) -> str:

View File

@@ -680,7 +680,7 @@ html, body {
<!-- Footer -->
<footer id="footer">
<a href="/about.html" aria-label="About The Door">about</a>
<a href="/about" aria-label="About The Door">about</a>
<button id="safety-plan-btn" aria-label="Open My Safety Plan">my safety plan</button>
<button id="clear-chat-btn" aria-label="Clear chat history">clear chat</button>
</footer>
@@ -808,7 +808,6 @@ Sovereignty and service always.`;
var crisisPanel = document.getElementById('crisis-panel');
var crisisOverlay = document.getElementById('crisis-overlay');
var overlayDismissBtn = document.getElementById('overlay-dismiss-btn');
var overlayCallLink = document.querySelector('.overlay-call');
var statusDot = document.querySelector('.status-dot');
var statusText = document.getElementById('status-text');
@@ -984,60 +983,12 @@ Sovereignty and service always.`;
// ===== OVERLAY =====
// Focus trap: cycle through focusable elements within the crisis overlay
function getOverlayFocusableElements() {
return crisisOverlay.querySelectorAll(
'a[href], button:not([disabled]), [tabindex]:not([tabindex="-1"])'
);
}
function trapFocusInOverlay(e) {
if (!crisisOverlay.classList.contains('active')) return;
if (e.key !== 'Tab') return;
var focusable = getOverlayFocusableElements();
if (focusable.length === 0) return;
var first = focusable[0];
var last = focusable[focusable.length - 1];
if (e.shiftKey) {
// Shift+Tab: if on first, wrap to last
if (document.activeElement === first) {
e.preventDefault();
last.focus();
}
} else {
// Tab: if on last, wrap to first
if (document.activeElement === last) {
e.preventDefault();
first.focus();
}
}
}
// Store the element that had focus before the overlay opened
var _preOverlayFocusElement = null;
function showOverlay() {
// Save current focus for restoration on dismiss
_preOverlayFocusElement = document.activeElement;
crisisOverlay.classList.add('active');
overlayDismissBtn.disabled = true;
var countdown = 10;
overlayDismissBtn.textContent = 'Continue to chat (' + countdown + 's)';
// Disable background interaction via inert attribute
var mainApp = document.querySelector('.app');
if (mainApp) mainApp.setAttribute('inert', '');
// Also hide from assistive tech
var chatSection = document.getElementById('chat');
if (chatSection) chatSection.setAttribute('aria-hidden', 'true');
var footerEl = document.querySelector('footer');
if (footerEl) footerEl.setAttribute('aria-hidden', 'true');
if (overlayTimer) clearInterval(overlayTimer);
overlayTimer = setInterval(function() {
countdown--;
@@ -1051,13 +1002,9 @@ Sovereignty and service always.`;
}
}, 1000);
// Focus the Call 988 link (always enabled) — disabled buttons cannot receive focus
if (overlayCallLink) overlayCallLink.focus();
overlayDismissBtn.focus();
}
// Register focus trap on document (always listening, gated by class check)
document.addEventListener('keydown', trapFocusInOverlay);
overlayDismissBtn.addEventListener('click', function() {
if (!overlayDismissBtn.disabled) {
crisisOverlay.classList.remove('active');
@@ -1065,22 +1012,7 @@ Sovereignty and service always.`;
clearInterval(overlayTimer);
overlayTimer = null;
}
// Re-enable background interaction
var mainApp = document.querySelector('.app');
if (mainApp) mainApp.removeAttribute('inert');
var chatSection = document.getElementById('chat');
if (chatSection) chatSection.removeAttribute('aria-hidden');
var footerEl = document.querySelector('footer');
if (footerEl) footerEl.removeAttribute('aria-hidden');
// Restore focus to the element that had it before the overlay opened
if (_preOverlayFocusElement && typeof _preOverlayFocusElement.focus === 'function') {
_preOverlayFocusElement.focus();
} else {
msgInput.focus();
}
_preOverlayFocusElement = null;
msgInput.focus();
}
});
@@ -1185,14 +1117,25 @@ Sovereignty and service always.`;
} catch (e) {}
}
safetyPlanBtn.addEventListener('click', function() {
loadSafetyPlan();
safetyPlanModal.classList.add('active');
});
// Crisis panel safety plan button (if crisis panel is visible)
if (crisisSafetyPlanBtn) {
crisisSafetyPlanBtn.addEventListener('click', function() {
loadSafetyPlan();
safetyPlanModal.classList.add('active');
});
}
closeSafetyPlan.addEventListener('click', function() {
safetyPlanModal.classList.remove('active');
_restoreSafetyPlanFocus();
});
cancelSafetyPlan.addEventListener('click', function() {
safetyPlanModal.classList.remove('active');
_restoreSafetyPlanFocus();
});
saveSafetyPlan.addEventListener('click', function() {
@@ -1206,101 +1149,12 @@ Sovereignty and service always.`;
try {
localStorage.setItem('timmy_safety_plan', JSON.stringify(plan));
safetyPlanModal.classList.remove('active');
_restoreSafetyPlanFocus();
alert('Safety plan saved locally.');
} catch (e) {
alert('Error saving plan.');
}
});
// ===== SAFETY PLAN FOCUS TRAP (fix #65) =====
// Focusable elements inside the modal, in tab order
var _spFocusableIds = [
'close-safety-plan',
'sp-warning-signs',
'sp-coping',
'sp-distraction',
'sp-help',
'sp-environment',
'cancel-safety-plan',
'save-safety-plan'
];
var _spTriggerEl = null; // element that opened the modal
function _getSpFocusableEls() {
return _spFocusableIds
.map(function(id) { return document.getElementById(id); })
.filter(function(el) { return el && !el.disabled; });
}
function _trapSafetyPlanFocus(e) {
if (e.key !== 'Tab') return;
var els = _getSpFocusableEls();
if (!els.length) return;
var first = els[0];
var last = els[els.length - 1];
if (e.shiftKey) {
// Shift+Tab on first → wrap to last
if (document.activeElement === first) {
e.preventDefault();
last.focus();
}
} else {
// Tab on last → wrap to first
if (document.activeElement === last) {
e.preventDefault();
first.focus();
}
}
}
function _trapSafetyPlanEscape(e) {
if (e.key === 'Escape') {
safetyPlanModal.classList.remove('active');
_restoreSafetyPlanFocus();
}
}
function _activateSafetyPlanFocusTrap(triggerEl) {
_spTriggerEl = triggerEl || document.activeElement;
// Focus first textarea
var firstInput = document.getElementById('sp-warning-signs');
if (firstInput) firstInput.focus();
// Add listeners
document.addEventListener('keydown', _trapSafetyPlanFocus);
document.addEventListener('keydown', _trapSafetyPlanEscape);
// Mark background inert (prevent click-through)
document.body.setAttribute('aria-hidden', 'true');
safetyPlanModal.removeAttribute('aria-hidden');
}
function _restoreSafetyPlanFocus() {
document.removeEventListener('keydown', _trapSafetyPlanFocus);
document.removeEventListener('keydown', _trapSafetyPlanEscape);
document.body.removeAttribute('aria-hidden');
if (_spTriggerEl && typeof _spTriggerEl.focus === 'function') {
_spTriggerEl.focus();
}
_spTriggerEl = null;
}
// Wire open buttons to activate focus trap
safetyPlanBtn.addEventListener('click', function() {
loadSafetyPlan();
safetyPlanModal.classList.add('active');
_activateSafetyPlanFocusTrap(safetyPlanBtn);
});
// Crisis panel safety plan button (if crisis panel is visible)
if (crisisSafetyPlanBtn) {
crisisSafetyPlanBtn.addEventListener('click', function() {
loadSafetyPlan();
safetyPlanModal.classList.add('active');
_activateSafetyPlanFocusTrap(crisisSafetyPlanBtn);
});
}
// ===== TEXTAREA AUTO-RESIZE =====
msgInput.addEventListener('input', function() {
this.style.height = 'auto';
@@ -1446,7 +1300,6 @@ Sovereignty and service always.`;
if (urlParams.get('safetyplan') === 'true') {
loadSafetyPlan();
safetyPlanModal.classList.add('active');
_activateSafetyPlanFocusTrap(safetyPlanBtn);
// Clean up URL
window.history.replaceState({}, document.title, window.location.pathname);
}

View File

@@ -1,84 +0,0 @@
<!-- Test: Safety plan modal focus trap (issue #65) -->
<!-- Open this file in a browser to manually verify focus trap behavior -->
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Focus Trap Test</title>
<style>
body { font-family: sans-serif; padding: 20px; }
.test { margin: 10px 0; padding: 10px; border: 1px solid #ccc; }
.pass { background: #d4edda; border-color: #28a745; }
.fail { background: #f8d7da; border-color: #dc3545; }
button { margin: 5px; padding: 8px 16px; }
</style>
</head>
<body>
<h1>Focus Trap Manual Test</h1>
<p>Open <code>index.html</code> in a browser, then run these checks:</p>
<div class="test" id="test-1">
<strong>Test 1: Tab wraps to first element</strong><br>
1. Open safety plan modal<br>
2. Tab through all elements until you reach "Save Plan"<br>
3. Press Tab again → should wrap to close button (X)
</div>
<div class="test" id="test-2">
<strong>Test 2: Shift+Tab wraps to last element</strong><br>
1. Open safety plan modal<br>
2. Focus is on "Warning signs" textarea<br>
3. Press Shift+Tab → should wrap to "Save Plan" button
</div>
<div class="test" id="test-3">
<strong>Test 3: Escape closes modal</strong><br>
1. Open safety plan modal<br>
2. Press Escape → modal closes<br>
3. Focus returns to the button that opened it
</div>
<div class="test" id="test-4">
<strong>Test 4: Background not reachable</strong><br>
1. Open safety plan modal<br>
2. Try to Tab to the chat input behind the modal<br>
3. Should NOT be able to reach it
</div>
<div class="test" id="test-5">
<strong>Test 5: Click buttons close + restore focus</strong><br>
1. Open modal via "my safety plan" button<br>
2. Click Cancel → modal closes, focus on "my safety plan" button<br>
3. Open again, click Save → same behavior<br>
4. Open again, click X → same behavior
</div>
<hr>
<h2>Automated checks (paste into DevTools console on index.html):</h2>
<pre><code>
// Test focus trap
var modal = document.getElementById('safety-plan-modal');
var openBtn = document.getElementById('safety-plan-btn');
openBtn.click();
console.assert(modal.classList.contains('active'), 'Modal should be open');
var lastEl = document.getElementById('save-safety-plan');
lastEl.focus();
var evt = new KeyboardEvent('keydown', {key: 'Tab', bubbles: true});
document.dispatchEvent(evt);
// After Tab from last, focus should wrap to first
var firstEl = document.getElementById('close-safety-plan');
console.log('Focus after wrap:', document.activeElement.id);
console.assert(document.activeElement === firstEl || document.activeElement.id === 'sp-warning-signs',
'Focus should wrap to first element');
// Test Escape
var escEvt = new KeyboardEvent('keydown', {key: 'Escape', bubbles: true});
document.dispatchEvent(escEvt);
console.assert(!modal.classList.contains('active'), 'Modal should close on Escape');
console.assert(document.activeElement === openBtn, 'Focus should return to open button');
console.log('All automated checks passed!');
</code></pre>
</body>
</html>

View File

@@ -1,101 +0,0 @@
"""
Tests for behavioral crisis pattern detection (#133).
"""
import os
import sys
import unittest
from datetime import datetime, timedelta, timezone
sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
from crisis.session_tracker import CrisisSessionTracker, check_crisis_with_session
from crisis.behavioral import BehavioralTracker
class TestBehavioralTracker(unittest.TestCase):
def _seed_day(self, tracker, *, session_id, day, count, start_hour=10, message_length=48, crisis_score=0.0):
base = datetime(2026, 4, day, start_hour, 0, tzinfo=timezone.utc)
for i in range(count):
tracker.record(
session_id,
base + timedelta(minutes=i * 10),
message_length=message_length,
crisis_score=crisis_score,
)
def test_frequency_change_uses_seven_day_baseline(self):
tracker = BehavioralTracker()
for day in range(1, 8):
self._seed_day(tracker, session_id=f"baseline-{day}", day=day, count=2)
burst_base = datetime(2026, 4, 8, 14, 0, tzinfo=timezone.utc)
for i in range(8):
tracker.record(
"current-session",
burst_base + timedelta(minutes=i),
message_length=72,
crisis_score=0.1,
)
summary = tracker.get_risk_signals("current-session")
self.assertGreater(summary["frequency_change"], 2.0)
self.assertTrue(any(sig["signal_type"] == "frequency" for sig in summary["signals"]))
self.assertGreater(summary["behavioral_score"], 0.0)
def test_late_night_messages_raise_flag(self):
tracker = BehavioralTracker()
base = datetime(2026, 4, 10, 2, 15, tzinfo=timezone.utc)
for i in range(3):
tracker.record(
"late-night",
base + timedelta(minutes=i * 7),
message_length=35,
crisis_score=0.0,
)
summary = tracker.get_risk_signals("late-night")
self.assertTrue(summary["is_late_night"])
self.assertTrue(any(sig["signal_type"] == "time" for sig in summary["signals"]))
def test_withdrawal_detected_after_large_drop_from_baseline(self):
tracker = BehavioralTracker()
for day in range(1, 8):
self._seed_day(tracker, session_id=f"baseline-{day}", day=day, count=10, message_length=80)
tracker.record(
"withdrawal-session",
datetime(2026, 4, 9, 11, 0, tzinfo=timezone.utc),
message_length=18,
crisis_score=0.0,
)
summary = tracker.get_risk_signals("withdrawal-session")
self.assertTrue(summary["withdrawal_detected"])
self.assertTrue(any(sig["signal_type"] == "withdrawal" for sig in summary["signals"]))
class TestBehavioralSessionIntegration(unittest.TestCase):
def test_check_crisis_with_session_includes_behavioral_summary(self):
tracker = CrisisSessionTracker()
base = datetime(2026, 4, 20, 2, 0, tzinfo=timezone.utc)
check_crisis_with_session("can't sleep", tracker, timestamp=base)
check_crisis_with_session("still here", tracker, timestamp=base + timedelta(minutes=1))
result = check_crisis_with_session("everything feels loud", tracker, timestamp=base + timedelta(minutes=2))
behavioral = result["session"]["behavioral"]
self.assertIn("frequency_change", behavioral)
self.assertIn("is_late_night", behavioral)
self.assertIn("session_length_trend", behavioral)
self.assertIn("withdrawal_detected", behavioral)
self.assertIn("behavioral_score", behavioral)
self.assertTrue(behavioral["is_late_night"])
self.assertGreater(behavioral["behavioral_score"], 0.0)
if __name__ == '__main__':
unittest.main()

View File

@@ -1,85 +0,0 @@
import pathlib
import re
import unittest
ROOT = pathlib.Path(__file__).resolve().parents[1]
INDEX_HTML = ROOT / 'index.html'
class TestCrisisOverlayFocusTrap(unittest.TestCase):
@classmethod
def setUpClass(cls):
cls.html = INDEX_HTML.read_text()
def test_overlay_registers_tab_key_focus_trap(self):
self.assertRegex(
self.html,
r"function\s+trapFocusInOverlay\s*\(e\)",
'Expected crisis overlay focus trap handler to exist.',
)
self.assertRegex(
self.html,
r"if\s*\(e\.key\s*!==\s*'Tab'\)\s*return;",
'Expected focus trap handler to guard on Tab key events.',
)
self.assertRegex(
self.html,
r"document\.addEventListener\('keydown',\s*trapFocusInOverlay\)",
'Expected overlay focus trap to register on document keydown.',
)
def test_overlay_disables_background_interaction(self):
self.assertRegex(
self.html,
r"mainApp\.setAttribute\('inert',\s*''\)",
'Expected overlay to set inert on the main app while active.',
)
self.assertRegex(
self.html,
r"mainApp\.removeAttribute\('inert'\)",
'Expected overlay dismissal to remove inert from the main app.',
)
def test_overlay_restores_focus_after_dismiss(self):
self.assertRegex(
self.html,
r"_preOverlayFocusElement\s*=\s*document\.activeElement",
'Expected overlay to remember the pre-overlay focus target.',
)
self.assertRegex(
self.html,
r"_preOverlayFocusElement\.focus\(\)",
'Expected overlay dismissal to restore focus to the prior target.',
)
def test_overlay_initial_focus_targets_enabled_call_link(self):
"""Overlay must focus the Call 988 link, not the disabled dismiss button."""
# Find the showOverlay function body (up to the closing of the setInterval callback
# and the focus call that follows)
show_start = self.html.find('function showOverlay()')
self.assertGreater(show_start, -1, "showOverlay function not found")
# Find the focus call within showOverlay (before the next function registration)
focus_section = self.html[show_start:show_start + 2000]
self.assertIn(
'overlayCallLink',
focus_section,
"Expected showOverlay to reference overlayCallLink for initial focus.",
)
# Ensure the old buggy pattern is gone
focus_line_region = self.html[show_start + 800:show_start + 1200]
self.assertNotIn(
'overlayDismissBtn.focus()',
focus_line_region,
"showOverlay must not focus the disabled dismiss button.",
)
def test_overlay_call_link_variable_is_declared(self):
self.assertIn(
"querySelector('.overlay-call')",
self.html,
"Expected a JS reference to the .overlay-call link element.",
)
if __name__ == '__main__':
unittest.main()

View File

@@ -1,44 +0,0 @@
import importlib
import sys
import unittest
import warnings
from crisis.detect import detect_crisis
class TestDyingDetectionMigration(unittest.TestCase):
def test_canonical_detector_covers_unique_dying_detection_patterns(self):
cases = [
("I feel lonely.", "LOW"),
("I've lost all hope and see no tomorrow.", "MEDIUM"),
("What if I disappeared forever?", "HIGH"),
]
for text, expected_level in cases:
with self.subTest(text=text):
result = detect_crisis(text)
self.assertEqual(result.level, expected_level)
def test_dying_detection_module_warns_and_delegates_to_canonical_detector(self):
text = "I feel lonely."
sys.modules.pop("dying_detection", None)
with warnings.catch_warnings(record=True) as caught:
warnings.simplefilter("always", DeprecationWarning)
module = importlib.import_module("dying_detection")
self.assertTrue(
any(issubclass(w.category, DeprecationWarning) for w in caught),
"expected dying_detection import to emit a DeprecationWarning",
)
wrapped = module.detect(text)
canonical = detect_crisis(text)
self.assertEqual(wrapped.level, canonical.level)
self.assertEqual(wrapped.confidence, canonical.score)
self.assertEqual(wrapped.raw_matched_patterns, [m["pattern"] for m in canonical.matches])
if __name__ == "__main__":
unittest.main()

View File

@@ -50,22 +50,6 @@ class TestCrisisOfflinePage(unittest.TestCase):
for phrase in required_phrases:
self.assertIn(phrase, self.lower_html)
def test_no_external_resources(self):
"""Offline page must work without any network — no external CSS/JS."""
import re
html = self.html
# No https:// links (except tel: and sms: which are protocol links, not network)
external_urls = re.findall(r'href=["\']https://|src=["\']https://', html)
self.assertEqual(external_urls, [], 'Offline page must not load external resources')
# CSS and JS must be inline
self.assertIn('<style>', html, 'CSS must be inline')
self.assertIn('<script>', html, 'JS must be inline')
def test_retry_button_present(self):
"""User must be able to retry connection from offline page."""
self.assertIn('retry-connection', self.html)
self.assertIn('Retry connection', self.html)
if __name__ == '__main__':
unittest.main()

View File

@@ -1,277 +0,0 @@
"""
Tests for crisis session tracking and escalation (P0 #35).
Covers: session_tracker.py
Run with: python -m pytest tests/test_session_tracker.py -v
"""
import unittest
import sys
import os
sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
from crisis.detect import detect_crisis
from crisis.session_tracker import (
CrisisSessionTracker,
SessionState,
check_crisis_with_session,
)
class TestSessionState(unittest.TestCase):
"""Test SessionState defaults."""
def test_default_state(self):
s = SessionState()
self.assertEqual(s.current_level, "NONE")
self.assertEqual(s.peak_level, "NONE")
self.assertEqual(s.message_count, 0)
self.assertEqual(s.level_history, [])
self.assertFalse(s.is_escalating)
self.assertFalse(s.is_deescalating)
class TestSessionTracking(unittest.TestCase):
"""Test basic session state tracking."""
def setUp(self):
self.tracker = CrisisSessionTracker()
def test_record_none_message(self):
state = self.tracker.record(detect_crisis("Hello Timmy"))
self.assertEqual(state.current_level, "NONE")
self.assertEqual(state.message_count, 1)
self.assertEqual(state.peak_level, "NONE")
def test_record_low_message(self):
self.tracker.record(detect_crisis("Hello"))
state = self.tracker.record(detect_crisis("Having a rough day"))
self.assertIn(state.current_level, ("LOW", "NONE"))
self.assertEqual(state.message_count, 2)
def test_record_critical_updates_peak(self):
self.tracker.record(detect_crisis("Having a rough day"))
state = self.tracker.record(detect_crisis("I want to kill myself"))
self.assertEqual(state.current_level, "CRITICAL")
self.assertEqual(state.peak_level, "CRITICAL")
def test_peak_preserved_after_drop(self):
"""Peak level should stay at the highest seen, even after de-escalation."""
self.tracker.record(detect_crisis("I want to kill myself"))
state = self.tracker.record(detect_crisis("I'm feeling a bit better"))
self.assertEqual(state.peak_level, "CRITICAL")
def test_level_history(self):
self.tracker.record(detect_crisis("Hello"))
self.tracker.record(detect_crisis("Having a rough day"))
state = self.tracker.record(detect_crisis("I want to die"))
self.assertEqual(len(state.level_history), 3)
self.assertEqual(state.level_history[0], "NONE")
self.assertEqual(state.level_history[2], "CRITICAL")
def test_reset_clears_state(self):
self.tracker.record(detect_crisis("I want to kill myself"))
self.tracker.reset()
state = self.tracker.state
self.assertEqual(state.current_level, "NONE")
self.assertEqual(state.peak_level, "NONE")
self.assertEqual(state.message_count, 0)
self.assertEqual(state.level_history, [])
class TestEscalationDetection(unittest.TestCase):
"""Test escalation detection: LOW → HIGH in ≤3 messages."""
def setUp(self):
self.tracker = CrisisSessionTracker()
def test_no_escalation_single_message(self):
self.tracker.record(detect_crisis("Hello"))
self.assertFalse(self.tracker.state.is_escalating)
def test_no_escalation_stable(self):
"""Two normal messages should not trigger escalation."""
self.tracker.record(detect_crisis("Hello"))
state = self.tracker.record(detect_crisis("How are you?"))
self.assertFalse(state.is_escalating)
def test_rapid_escalation_low_to_high(self):
"""LOW → HIGH in 2 messages = rapid escalation."""
self.tracker.record(detect_crisis("Having a rough day"))
state = self.tracker.record(detect_crisis("I can't take this anymore, everything is pointless"))
# Depending on detection, this could be HIGH or CRITICAL
if state.current_level in ("HIGH", "CRITICAL"):
self.assertTrue(state.is_escalating)
def test_rapid_escalation_three_messages(self):
"""NONE → LOW → HIGH in 3 messages = escalation."""
self.tracker.record(detect_crisis("Hello"))
self.tracker.record(detect_crisis("Having a rough day"))
state = self.tracker.record(detect_crisis("I feel completely hopeless with no way out"))
if state.current_level in ("HIGH", "CRITICAL"):
self.assertTrue(state.is_escalating)
def test_escalation_rate(self):
"""Rate should be positive when escalating."""
self.tracker.record(detect_crisis("Hello"))
self.tracker.record(detect_crisis("I want to die"))
state = self.tracker.state
self.assertGreater(state.escalation_rate, 0)
class TestDeescalationDetection(unittest.TestCase):
"""Test de-escalation: sustained LOW after HIGH/CRITICAL."""
def setUp(self):
self.tracker = CrisisSessionTracker()
def test_no_deescalation_without_prior_crisis(self):
"""No de-escalation if never reached HIGH/CRITICAL."""
for _ in range(6):
self.tracker.record(detect_crisis("Hello"))
self.assertFalse(self.tracker.state.is_deescalating)
def test_deescalation_after_critical(self):
"""5+ consecutive LOW/NONE messages after CRITICAL = de-escalation."""
self.tracker.record(detect_crisis("I want to kill myself"))
for _ in range(5):
self.tracker.record(detect_crisis("I'm doing better today"))
state = self.tracker.state
if state.peak_level == "CRITICAL":
self.assertTrue(state.is_deescalating)
def test_deescalation_after_high(self):
"""5+ consecutive LOW/NONE messages after HIGH = de-escalation."""
self.tracker.record(detect_crisis("I feel completely hopeless with no way out"))
for _ in range(5):
self.tracker.record(detect_crisis("Feeling okay"))
state = self.tracker.state
if state.peak_level == "HIGH":
self.assertTrue(state.is_deescalating)
def test_interrupted_deescalation(self):
"""De-escalation resets if a HIGH message interrupts."""
self.tracker.record(detect_crisis("I want to kill myself"))
for _ in range(3):
self.tracker.record(detect_crisis("Doing better"))
# Interrupt with another crisis
self.tracker.record(detect_crisis("I feel hopeless again"))
self.tracker.record(detect_crisis("Feeling okay now"))
state = self.tracker.state
# Should NOT be de-escalating yet (counter reset)
self.assertFalse(state.is_deescalating)
class TestSessionModifier(unittest.TestCase):
"""Test system prompt modifier generation."""
def setUp(self):
self.tracker = CrisisSessionTracker()
def test_no_modifier_for_single_message(self):
self.tracker.record(detect_crisis("Hello"))
self.assertEqual(self.tracker.get_session_modifier(), "")
def test_no_modifier_for_stable_session(self):
self.tracker.record(detect_crisis("Hello"))
self.tracker.record(detect_crisis("Good morning"))
self.assertEqual(self.tracker.get_session_modifier(), "")
def test_escalation_modifier(self):
"""Escalating session should produce a modifier."""
self.tracker.record(detect_crisis("Hello"))
self.tracker.record(detect_crisis("I want to die"))
modifier = self.tracker.get_session_modifier()
if self.tracker.state.is_escalating:
self.assertIn("escalated", modifier.lower())
self.assertIn("NONE", modifier)
self.assertIn("CRITICAL", modifier)
def test_deescalation_modifier(self):
"""De-escalating session should mention stabilizing."""
self.tracker.record(detect_crisis("I want to kill myself"))
for _ in range(5):
self.tracker.record(detect_crisis("I'm feeling okay"))
modifier = self.tracker.get_session_modifier()
if self.tracker.state.is_deescalating:
self.assertIn("stabilizing", modifier.lower())
def test_prior_crisis_modifier(self):
"""Past crisis should be noted even without active escalation."""
self.tracker.record(detect_crisis("I want to die"))
self.tracker.record(detect_crisis("Feeling a bit better"))
modifier = self.tracker.get_session_modifier()
# Should note the prior CRITICAL
if modifier:
self.assertIn("CRITICAL", modifier)
class TestUIHints(unittest.TestCase):
"""Test UI hint generation."""
def setUp(self):
self.tracker = CrisisSessionTracker()
def test_ui_hints_structure(self):
self.tracker.record(detect_crisis("Hello"))
hints = self.tracker.get_ui_hints()
self.assertIn("session_escalating", hints)
self.assertIn("session_deescalating", hints)
self.assertIn("session_peak_level", hints)
self.assertIn("session_message_count", hints)
def test_ui_hints_escalation_warning(self):
"""Escalating session should have warning hint."""
self.tracker.record(detect_crisis("Hello"))
self.tracker.record(detect_crisis("I want to die"))
hints = self.tracker.get_ui_hints()
if hints["session_escalating"]:
self.assertTrue(hints.get("escalation_warning"))
self.assertIn("suggested_action", hints)
class TestCheckCrisisWithSession(unittest.TestCase):
"""Test the convenience function combining detection + session tracking."""
def test_returns_combined_data(self):
tracker = CrisisSessionTracker()
result = check_crisis_with_session("I want to die", tracker)
self.assertIn("level", result)
self.assertIn("session", result)
self.assertIn("current_level", result["session"])
self.assertIn("peak_level", result["session"])
self.assertIn("modifier", result["session"])
def test_session_updates_across_calls(self):
tracker = CrisisSessionTracker()
check_crisis_with_session("Hello", tracker)
result = check_crisis_with_session("I want to die", tracker)
self.assertEqual(result["session"]["message_count"], 2)
self.assertEqual(result["session"]["peak_level"], "CRITICAL")
class TestPrivacy(unittest.TestCase):
"""Verify privacy-first design principles."""
def test_no_persistence_mechanism(self):
"""Session tracker should have no database, file, or network calls."""
import inspect
source = inspect.getsource(CrisisSessionTracker)
# Should not import database, requests, or file I/O
forbidden = ["sqlite", "requests", "urllib", "open(", "httpx", "aiohttp"]
for word in forbidden:
self.assertNotIn(word, source.lower(),
f"Session tracker should not use {word} — privacy-first design")
def test_state_contained_in_memory(self):
"""All state should be instance attributes, not module-level."""
tracker = CrisisSessionTracker()
tracker.record(detect_crisis("I want to die"))
# New tracker should have clean state (no global contamination)
fresh = CrisisSessionTracker()
self.assertEqual(fresh.state.current_level, "NONE")
if __name__ == '__main__':
unittest.main()