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baby-monitor/scripts/showcase_data_definitions.py
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Brian Bjarke Jensen 824358f846
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CQ fixes
2025-11-12 18:18:17 +01:00

279 lines
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Python

"""Definition of showcase data to be used for presenting the app."""
from datetime import datetime, timedelta
import random
# User credentials
SHOWCASE_USERS = [
{
"username": "user",
"password": "demo123", # Will be hashed when inserted
},
{
"username": "user2",
"password": "demo123", # Will be hashed when inserted
},
]
# Shared child (14 days old)
CHILD_AGE_DAYS = 14
def get_child_data(reference_time: datetime) -> dict:
"""Get child data with birth time relative to reference time."""
birth_time = reference_time - timedelta(days=CHILD_AGE_DAYS)
return {
"name": "Emma Rose",
"birth_time": birth_time,
"birth_weight": 3420, # grams (7.5 lbs)
}
def get_feeding_schedule(reference_time: datetime) -> list[dict]:
"""
Generate realistic feeding schedule for the last 14 days.
Newborns feed every 2-3 hours initially, gradually spacing out
to 3-4 hours.
"""
feedings: list[dict] = []
current_time = reference_time - timedelta(days=CHILD_AGE_DAYS)
end_time = reference_time
feeding_types = ["left_breast", "right_breast", "bottle"]
# Day-by-day feeding patterns
day_number = 0
while current_time < end_time:
age_in_days = day_number
# Newborns feed more frequently
if age_in_days < 3:
interval_hours = random.uniform(2, 2.5)
duration_minutes = random.randint(15, 25)
elif age_in_days < 7:
interval_hours = random.uniform(2.5, 3)
duration_minutes = random.randint(20, 30)
else:
interval_hours = random.uniform(3, 3.5)
duration_minutes = random.randint(20, 35)
# Alternate between breasts and occasional bottle
if random.random() < 0.2: # 20% bottle feeding
feeding_type = "bottle"
else:
# Alternate breasts
feeding_type = feeding_types[len(feedings) % 2]
start_time = current_time
end_time_feeding = start_time + timedelta(minutes=duration_minutes)
feedings.append(
{
"start_time": start_time,
"end_time": end_time_feeding,
"feeding_type": feeding_type,
}
)
current_time += timedelta(hours=interval_hours)
# Move to next day
prev_date = (current_time - timedelta(hours=interval_hours)).date()
if current_time.date() != prev_date:
day_number += 1
return feedings
def get_diaper_changes(reference_time: datetime) -> list[dict]:
"""
Generate realistic diaper changes for the last 14 days.
- First 2-3 days: Black/dark (meconium), minimal pee
- Days 3-5: Transition to yellow, more frequent
- Days 5+: Regular yellow stools, normal pee patterns
- 8-10 diaper changes per day initially, settling to 6-8
"""
diapers = []
current_time = reference_time - timedelta(days=CHILD_AGE_DAYS)
end_time = reference_time
day_number = 0
while current_time < end_time:
age_in_days = day_number
# Determine number of diaper changes per day based on age
if age_in_days < 3:
changes_per_day = random.randint(8, 10)
elif age_in_days < 7:
changes_per_day = random.randint(7, 9)
else:
changes_per_day = random.randint(6, 8)
# Distribute changes throughout the day
day_start = current_time.replace(hour=0, minute=0, second=0, microsecond=0)
day_end = day_start + timedelta(days=1)
for _ in range(changes_per_day):
# Random time during the day
random_seconds = random.randint(0, 86400)
change_time = day_start + timedelta(seconds=random_seconds)
if change_time >= end_time:
break
# Determine diaper contents
has_poop = random.random() < 0.4 # 40% have poop
# 90% have pee, or always if no poop
has_pee = random.random() < 0.9 or not has_poop
diaper = {
"time": change_time,
"has_poop": has_poop,
"has_pee": has_pee,
}
# Poop characteristics based on age
if has_poop:
if age_in_days < 2:
# Meconium phase
diaper["poop_color"] = "black"
diaper["poop_amount"] = "light"
elif age_in_days < 4:
# Transition phase
colors = ["black", "green", "yellow"]
diaper["poop_color"] = random.choice(colors)
amounts = ["light", "medium"]
diaper["poop_amount"] = random.choice(amounts)
else:
# Normal phase
colors = ["yellow", "yellow", "yellow", "green"]
diaper["poop_color"] = random.choice(colors)
# Amount increases with age
if age_in_days < 7:
amounts = ["light", "medium"]
diaper["poop_amount"] = random.choice(amounts)
else:
amounts = ["medium", "heavy"]
diaper["poop_amount"] = random.choice(amounts)
# Pee characteristics based on age
if has_pee:
if age_in_days < 2:
# Very light pee initially
diaper["pee_amount"] = "light"
diaper["pee_color"] = random.choice(["clear", "yellow"])
elif age_in_days < 5:
# Increasing output
diaper["pee_amount"] = random.choice(["light", "medium"])
diaper["pee_color"] = random.choice(["clear", "yellow"])
else:
# Normal output
if age_in_days < 10:
amounts = ["medium", "medium", "heavy"]
diaper["pee_amount"] = random.choice(amounts)
else:
amounts = ["medium", "heavy", "heavy"]
diaper["pee_amount"] = random.choice(amounts)
colors = ["clear", "yellow", "yellow"]
diaper["pee_color"] = random.choice(colors)
diapers.append(diaper)
day_number += 1
current_time = day_end
# Sort by time (type: ignore for mypy - we know time is datetime)
diapers.sort(
key=lambda x: x["time"] # type: ignore[arg-type,return-value]
)
return diapers
def get_sleep_sessions(reference_time: datetime) -> list[dict]:
"""
Generate realistic sleep patterns for the last 14 days.
Newborns sleep 16-18 hours per day in short bursts (30min - 4 hours).
Sleep gradually consolidates over time.
"""
sleep_sessions = []
current_time = reference_time - timedelta(days=CHILD_AGE_DAYS)
end_time = reference_time
day_number = 0
while current_time < end_time:
age_in_days = day_number
# Sleep patterns evolve with age
if age_in_days < 3:
# Very short, frequent naps
avg_wake_time = 1.5 # hours
sleep_duration_range = (30, 120) # minutes
elif age_in_days < 7:
# Slightly longer sleep periods
avg_wake_time = 2
sleep_duration_range = (45, 180)
else:
# More consolidated sleep
avg_wake_time = 2.5
sleep_duration_range = (60, 240)
# Random wake time with variation
wake_minutes = random.randint(int(avg_wake_time * 45), int(avg_wake_time * 75))
# Sleep start time
start_time = current_time + timedelta(minutes=wake_minutes)
if start_time >= end_time:
break
# Sleep duration
duration_minutes = random.randint(*sleep_duration_range)
# Longer sleep at night
if 20 <= start_time.hour or start_time.hour < 6:
duration_minutes = int(duration_minutes * 1.3)
end_time_sleep = start_time + timedelta(minutes=duration_minutes)
sleep_sessions.append(
{
"start_time": start_time,
"end_time": end_time_sleep,
}
)
current_time = end_time_sleep
birth_time = reference_time - timedelta(days=CHILD_AGE_DAYS)
day_number = (current_time - birth_time).days
return sleep_sessions
def generate_showcase_data(reference_time: datetime | None = None) -> dict:
"""
Generate all test data with timestamps relative to reference time.
Args:
reference_time: The "now" time to use as reference.
Defaults to current time.
Returns:
Dictionary containing all test data
"""
if reference_time is None:
reference_time = datetime.now()
return {
"users": SHOWCASE_USERS,
"child": get_child_data(reference_time),
"feedings": get_feeding_schedule(reference_time),
"diapers": get_diaper_changes(reference_time),
"sleep": get_sleep_sessions(reference_time),
"reference_time": reference_time,
}