Merge pull request #29 from danieldupriest/example_policy

Added example policy

README.md

@@ -2,4 +2,4 @@
 
 Open source expense management solution
 
-Daniel Dupriest, Logan Miller, Jack, Joe, Preston, Rupika, Liang Shuaiyi 
+Daniel Dupriest, Logan Miller, Jack, Joe Arriaga, Preston, Rupika, Liang Shuaiyi 

back/reimbursinator/policies/hasher.py

@@ -0,0 +1,27 @@
+import hashlib
+
+hasher = hashlib.md5()
+with open ('simple_policy.py', 'rb') as afile:
+	buf = afile.read()
+	hasher.update(buf)
+print("md5 of simple:   " + hasher.hexdigest())
+
+hasher = hashlib.md5()
+with open ('moderate_policy.py', 'rb') as afile:
+	buf = afile.read()
+	hasher.update(buf)
+print("md5 of moderate: " + hasher.hexdigest())
+
+
+
+hasher = hashlib.sha1()
+with open ('simple_policy.py', 'rb') as afile:
+	buf = afile.read()
+	hasher.update(buf)
+print("sha1 of simple:   " + hasher.hexdigest())
+
+hasher = hashlib.sha1()
+with open ('moderate_policy.py', 'rb') as afile:
+	buf = afile.read()
+	hasher.update(buf)
+print("sha1 of moderate: " + hasher.hexdigest())

back/reimbursinator/policies/simple_policy.py

@@ -0,0 +1,144 @@
+# simple_policy.py
+from datetime import date
+
+
+#TODO:
+# - For the rules, should one refer to fields by 'section.fields.x' or by the section name eg. 'general_section.fields.x'?
+
+
+#### General
+#### Section 0
+general_section = Section(
+	title = "General Info",
+	html_description = "",
+	fields = {
+		"destination": {"label": "Destination City", "type": "string"}
+	}
+)
+
+general_section.add_rule(
+	title = "Destination city check",
+	rule = lambda report, section:
+		if section.fields.destination == "Timbuktu":
+			return True
+		else:
+			return False
+	,
+	rule_break_text = "What did the cowboy say about Tim, his wild horse?"
+)
+
+
+
+#### 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?", "type": "boolean"},
+		"departure_date": {"label": "Departure date", "type": "date"},
+		"return_date": {"label": "Return date", "type": "date"},
+		"fare": {"label": "Fare", "type": "decimal"},
+	}
+)
+
+flight_section.add_rule(
+	title = "Airline fare pre-approval check",
+	rule = lambda report, section:
+		return section.fields.fare < 500
+	, 
+	rule_break_text = "Fares cannot be more than $500"
+)
+
+
+
+#### 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'></a></p>",
+	fields = {
+		"check-in_date": {"label": "Check-in date", "type": "date"},
+		"check-out_date": {"label": "Check-out date", "type": "date"},
+		"rate": {"label": "Per diem nightly rate", "type": "decimal"},
+		"cost": {"label": "Total Cost", "type": "decimal"}
+	}
+)
+
+section.add_rule(
+	title = "",
+	rule = lambda report, section:
+		check-in_date = date(section.fields.check-in_date)
+		check-out_date = date(section.fields.check-out_date)
+		duration = check-out_date - check-in_date
+		return section.fields.cost <= duration * section.fields.rate
+	,
+	rule_break_text = "The average nightly rate cannot be more than the USGSA rate."
+)
+
+
+
+
+#### 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?", "type": "decimal"},
+		"cost": {"label": "Total cost", "type": "decimal"}
+	}
+)
+
+transport_section.add_rule(
+	title = "Total cost check",
+	rule = lambda report, section:
+		return section.fields.cost <= section.fields.duration * 10
+	,
+	rule_break_text = "Local transportation costs must be less than $10 per day, on average."
+)
+
+
+
+
+#### 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'></a></p>",
+	fields = {
+		"duration": {"label": "How many days was your trip?", "type": "decimal"},
+		"rate": {"label": "What is the per diem rate for your destination?", "type": "decimal"},
+		"cost": {"label": "Total Cost for meals and incidentals", "type": "decimal"}
+	}
+)
+
+per_diem_section.add_rule(
+	title = "Per Diem Cost Check",
+	rule = lambda report, section:
+		return 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."
+)
+
+
+
+'''
+Section(
+	title = "",
+	html_description = "<p></p>",
+	fields = {
+		"": {"label": "", "type": ""}
+	}
+)
+
+section.add_rule(
+	title = "",
+	rule = lambda report, section: return boolean_statement,  
+	rule_break_text = ""
+)
+
+#// or, for a rule which doesn’t apply to a specific section...
+#//
+#// add_general_rule(...) 
+'''