reimbursinator/back/backend/policy.py

143 lines
4.6 KiB
Python

from datetime import date
#### Classes for policy, sections.
class Policy():
def __init__(self):
self.sections = []
def add_section(self, section):
self.sections.append(section)
class Section():
def __init__(self, title="Section", html_description="", required=False,
auto_submit=False, fields={}):
self.title = title
self.html_description = html_description
self.required = required
self.auto_submit = auto_submit
self.fields = fields
self.rules = []
def add_rule(self, title="Rule", rule=None, rule_break_text=""):
rule = {
"title": title,
"rule": rule,
"rule_break_text": rule_break_text,
}
self.rules.append(rule)
#### Policy configuration begin here
pol = Policy()
#### General
#### Section 0
general_section = Section(
title="General Info",
html_description="",
fields={
"destination": {"label": "Destination City", "field_type": "string"},
}
)
general_section.add_rule(
title="Destination city check",
rule=lambda report, section: section.field.destination == "Timbuktu",
rule_break_text="What did the cowboy say about Tim, his wild horse?"
)
pol.add_section(general_section)
#### Flight
#### Section 1
flight_section = Section(
title="Flight Info",
html_description="<p>Enter flight details here.</p>",
fields={
"international": {"label": "Is this an international flight?", "field_type": "boolean"},
"departure_date": {"label": "Departure date", "field_type": "date"},
"return_date": {"label": "Return date", "field_type": "date"},
"fare": {"label": "Fare", "field_type": "decimal"},
"layovers": {"label": "Transit wait", "field_type": "integer"},
"fare_search_screenshot": {"label": "Screenshot of fare search", "field_type": "file"},
}
)
flight_section.add_rule(
title="Airline fare pre-approval check",
rule=lambda report, section: section.fields.fare < 500,
rule_break_text="Fares cannot be more than $500"
)
pol.add_section(flight_section)
#### Lodging
#### Section 2
lodging_section = Section(
title="Hotel Info",
html_description="<p>Enter hotel info here.\nPer diem rates can be found at "
"<a href='https://www.gsa.gov/travel/plan-book/per-diem-rates'>this link</a></p>",
fields={
"check-in_date": {"label": "Check-in date", "field_type": "date"},
"check-out_date": {"label": "Check-out date", "field_type": "date"},
"rate": {"label": "Per diem nightly rate", "field_type": "decimal"},
"cost": {"label": "Total Cost", "field_type": "decimal"}
}
)
def nightly_rate_check(report, section):
checkin_date = date(section.fields.checkin_date)
checkout_date = date(section.fields.checkout_date)
duration = checkout_date - checkin_date
return section.fields.cost <= duration * section.fields.rate
lodging_section.add_rule(
title="",
rule=nightly_rate_check,
rule_break_text="The average nightly rate cannot be more than the USGSA rate."
)
pol.add_section(lodging_section)
#### Local Transportation
#### Section 3
transport_section = Section(
title="Local Transportation",
html_description="<p>How much did you spend on local transportation, in total?</p>",
fields={
"duration": {"label": "How many days was your trip?", "field_type": "decimal"},
"cost": {"label": "Total cost", "field_type": "decimal"}
}
)
transport_section.add_rule(
title="Total cost check",
rule=lambda report, section: section.fields.cost <= section.fields.duration * 10,
rule_break_text="Local transportation costs must be less than $10 per day, on average."
)
pol.add_section(transport_section)
#### Per Diem
#### Section 4
per_diem_section = Section(
title="Per Diem",
html_description="<p>Enter info about meals and incidentals here.\nPer diem rates can be found at "
"<a href='https://www.gsa.gov/travel/plan-book/per-diem-rates'>this link</a></p>",
fields={
"duration": {"label": "How many days was your trip?", "field_type": "decimal"},
"rate": {"label": "What is the per diem rate for your destination?", "field_type": "decimal"},
"cost": {"label": "Total Cost for meals and incidentals", "field_type": "decimal"}
}
)
per_diem_section.add_rule(
title="Per Diem Cost Check",
rule=lambda report, section: section.fields.cost <= section.fields.duration * section.fields.rate,
rule_break_text="The average cost per day for per diem expenses cannot be more than the rate specified by the USGSA."
)
pol.add_section(per_diem_section)