def add_scenario():
checked_title = check_title(request.form['title'])
if float(request.form['mezz_debt']) > 0:
is_intr_only = to_boolean(request.form['mezz_interest_only'])
is_secured = to_boolean(request.form['mezz_secured'])
mezz_rate = float(request.form['mezz_rate'])
mezz_amort = float(request.form['mezz_amort'])
else:
is_intr_only = to_boolean('no')
is_secured = to_boolean('no')
mezz_rate = 1
mezz_amort = 1
scenario = Scenario(checked_title,
float(request.form['cash_on_cash']),
float(request.form['target_ltv']),
float(request.form['mezz_debt']),
float(request.form['transfer_cost']),
float(request.form['transfer_buyer_share']),
float(request.form['recordation_cost']),
float(request.form['recordation_buyer_share']),
float(request.form['finance']),
float(request.form['interest']),
float(request.form['amort']),
mezz_rate,
is_intr_only,
is_secured,
mezz_amort,
float(request.form['income_appr']),
float(request.form['apprec_depr']),
float(request.form['holding_period']),
current_user.id)
form = ScenarioForm(obj=scenario)
if form.validate():
c = CalcCapRate(scenario.__dict__)
result = c.iterate_computation()
cap_rate = result['cap_rate']
#print "===cap rate: " + str(cap_rate)
scenario.cap_rate = cap_rate
db.session.add(scenario)
db.session.commit()
#flash('New scenario was successfully posted', 'alert alert-info')
return redirect(url_for('show_scenarios') + '#results-column')
else:
print "Advanced calc input not validated."
print form.errors
return redirect(url_for('show_scenarios'))
def basic_calc():
scenario = Scenario("basic", # title
float(request.form['cash_on_cash']),
float(request.form['target_ltv']),
0, # mezz_debt
0, # transfer_cost
50, # transfer_buyer_share
0, # recordation_cost
50, # recordation_buyer_share
0, # finance
float(request.form['interest']),
float(request.form['amort']),
8, # mezz_rate
False, # mezz_interest_only
False, # mezz_secured
30, # mezz_amort
0, # income_appr
0, # apprec_depr
5) # holding_period
form = ScenarioForm(obj=scenario)
form.title.data = "basic" # For some reason, not picking this up from scenario
if form.validate():
c = CalcCapRate(scenario.__dict__)
result = c.iterate_computation()
# Convert to percentages for output
result.update((i, j*100) for i, j in result.items())
cap_rate = result['cap_rate']
scenario.cap_rate = cap_rate
return render_template('basic.html',
form=form,
scenario=scenario,
result=result)
else:
print "Not Validated."
print form.errors
return redirect(url_for('basic'))