1 | import vouchers.models |
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2 | from vouchers.models import ReimbursementRequest, Documentation |
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3 | from finance_core.models import BudgetTerm, BudgetArea |
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4 | from util.shortcuts import get_403_response |
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5 | |
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6 | from django.contrib.auth.decorators import user_passes_test |
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7 | from django.shortcuts import render_to_response, get_object_or_404 |
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8 | from django.template import RequestContext |
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9 | from django.http import Http404, HttpResponseRedirect |
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10 | import django.forms |
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11 | from django.forms import Form |
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12 | from django.forms import ModelForm |
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13 | from django.forms import ModelChoiceField |
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14 | from django.core.urlresolvers import reverse |
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15 | from django.core.mail import send_mail, mail_admins |
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16 | from django.template import Context, Template |
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17 | from django.template.loader import get_template |
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18 | |
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19 | import settings |
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20 | |
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21 | class RequestForm(ModelForm): |
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22 | class Meta: |
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23 | model = ReimbursementRequest |
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24 | fields = ( |
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25 | 'name', |
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26 | 'description', |
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27 | 'amount', |
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28 | 'budget_area', |
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29 | 'expense_area', |
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30 | 'check_to_first_name', |
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31 | 'check_to_last_name', |
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32 | 'check_to_email', |
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33 | 'check_to_addr', |
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34 | ) |
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35 | |
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36 | class CommitteesField(ModelChoiceField): |
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37 | def __init__(self, *args, **kargs): |
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38 | base_area = BudgetArea.get_by_path(['Accounts', 'Assets', 'Budget', ]) |
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39 | self.strip_levels = base_area.depth |
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40 | areas = (base_area.get_descendants() |
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41 | .filter(depth__lte=base_area.depth+2) |
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42 | .exclude(name='Holding') |
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43 | ) |
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44 | ModelChoiceField.__init__(self, queryset=areas, |
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45 | help_text='Select the appropriate committe or other budget area', |
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46 | *args, **kargs) |
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47 | |
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48 | def label_from_instance(self, obj,): |
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49 | return obj.indented_name(strip_levels=self.strip_levels) |
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50 | |
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51 | class SelectRequestBasicsForm(Form): |
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52 | area = CommitteesField() |
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53 | term = ModelChoiceField(queryset = BudgetTerm.objects.all()) |
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54 | |
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55 | class DocUploadForm(ModelForm): |
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56 | class Meta: |
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57 | model = Documentation |
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58 | fields = ( |
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59 | 'label', |
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60 | 'backing_file', |
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61 | ) |
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62 | |
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63 | |
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64 | @user_passes_test(lambda u: u.is_authenticated()) |
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65 | def select_request_basics(http_request, ): |
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66 | if http_request.method == 'POST': # If the form has been submitted... |
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67 | form = SelectRequestBasicsForm(http_request.POST) # A form bound to the POST data |
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68 | if form.is_valid(): # All validation rules pass |
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69 | term = form.cleaned_data['term'].slug |
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70 | area = form.cleaned_data['area'].id |
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71 | return HttpResponseRedirect(reverse(submit_request, args=[term, area],)) # Redirect after POST |
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72 | else: |
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73 | form = SelectRequestBasicsForm() # An unbound form |
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74 | |
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75 | context = { |
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76 | 'form':form, |
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77 | 'pagename':'request_reimbursement', |
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78 | } |
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79 | return render_to_response('vouchers/select.html', context, context_instance=RequestContext(http_request), ) |
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80 | |
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81 | class CommitteeBudgetAreasField(ModelChoiceField): |
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82 | def __init__(self, base_area, *args, **kargs): |
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83 | self.strip_levels = base_area.depth |
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84 | areas = base_area.get_descendants() |
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85 | ModelChoiceField.__init__(self, queryset=areas, |
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86 | help_text='In general, this should be a fully indented budget area, not one with children', |
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87 | *args, **kargs) |
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88 | |
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89 | def label_from_instance(self, obj,): |
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90 | return obj.indented_name(strip_levels=self.strip_levels) |
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91 | |
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92 | class ExpenseAreasField(ModelChoiceField): |
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93 | def __init__(self, *args, **kargs): |
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94 | base_area = vouchers.models.BudgetArea.get_by_path(['Accounts', 'Expenses']) |
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95 | self.strip_levels = base_area.depth |
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96 | areas = base_area.get_descendants() |
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97 | ModelChoiceField.__init__(self, queryset=areas, |
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98 | help_text='In general, this should be a fully indented budget area, not one with children', |
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99 | *args, **kargs) |
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100 | |
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101 | def label_from_instance(self, obj,): |
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102 | return obj.indented_name(strip_levels=self.strip_levels) |
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103 | |
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104 | @user_passes_test(lambda u: u.is_authenticated()) |
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105 | def submit_request(http_request, term, committee): |
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106 | term_obj = get_object_or_404(BudgetTerm, slug=term) |
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107 | comm_obj = get_object_or_404(BudgetArea, pk=committee) |
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108 | |
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109 | new_request = ReimbursementRequest() |
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110 | new_request.submitter = http_request.user.username |
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111 | new_request.budget_term = term_obj |
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112 | |
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113 | # Prefill from user information (itself prefilled from LDAP now) |
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114 | initial = {} |
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115 | initial['check_to_first_name'] = http_request.user.first_name |
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116 | initial['check_to_last_name'] = http_request.user.last_name |
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117 | initial['check_to_email'] = http_request.user.email |
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118 | |
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119 | if http_request.method == 'POST': # If the form has been submitted... |
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120 | form = RequestForm(http_request.POST, instance=new_request) # A form bound to the POST data |
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121 | form.fields['budget_area'] = CommitteeBudgetAreasField(comm_obj) |
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122 | form.fields['expense_area'] = ExpenseAreasField() |
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123 | |
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124 | if form.is_valid(): # All validation rules pass |
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125 | request_obj = form.save() |
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126 | |
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127 | # Send email |
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128 | tmpl = get_template('vouchers/emails/request_submit_admin.txt') |
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129 | ctx = Context({ |
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130 | 'submitter': http_request.user, |
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131 | 'request': request_obj, |
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132 | }) |
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133 | body = tmpl.render(ctx) |
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134 | recipients = [] |
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135 | for name, addr in settings.ADMINS: |
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136 | recipients.append(addr) |
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137 | recipients.append(request_obj.budget_area.owner_address()) |
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138 | send_mail( |
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139 | '%sRequest submittal: %s requested $%s' % ( |
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140 | settings.EMAIL_SUBJECT_PREFIX, |
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141 | http_request.user, |
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142 | request_obj.amount, |
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143 | ), |
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144 | body, |
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145 | settings.SERVER_EMAIL, |
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146 | recipients, |
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147 | ) |
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148 | |
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149 | return HttpResponseRedirect(reverse(review_request, args=[new_request.pk],) + '?new=true') # Redirect after POST |
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150 | else: |
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151 | form = RequestForm(instance=new_request, initial=initial, ) # An unbound form |
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152 | form.fields['budget_area'] = CommitteeBudgetAreasField(comm_obj) |
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153 | form.fields['expense_area'] = ExpenseAreasField() |
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154 | |
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155 | context = { |
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156 | 'term':term_obj, |
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157 | 'comm':comm_obj, |
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158 | 'form':form, |
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159 | 'pagename':'request_reimbursement', |
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160 | } |
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161 | return render_to_response('vouchers/submit.html', context, context_instance=RequestContext(http_request), ) |
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162 | |
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163 | class VoucherizeForm(Form): |
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164 | name = django.forms.CharField(max_length=100, help_text='Signatory name for voucher',) |
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165 | email = django.forms.EmailField(max_length=100, help_text='Signatory email for voucher') |
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166 | |
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167 | |
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168 | @user_passes_test(lambda u: u.is_authenticated()) |
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169 | def review_request(http_request, object_id): |
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170 | request_obj = get_object_or_404(ReimbursementRequest, pk=object_id) |
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171 | user = http_request.user |
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172 | pagename = 'request_reimbursement' |
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173 | new = False |
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174 | if 'new' in http_request.REQUEST: |
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175 | if http_request.REQUEST['new'].upper() == 'TRUE': |
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176 | new = True |
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177 | else: |
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178 | new = False |
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179 | |
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180 | if (user.has_perm('vouchers.view_requests') or |
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181 | user.username == request_obj.submitter or |
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182 | user.email.upper() == request_obj.check_to_email.upper() |
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183 | ): |
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184 | pass |
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185 | else: |
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186 | return get_403_response(http_request, errmsg="You do not have permission to access this reimbursement request. You can only view requests you submitted or are the recipient for, unless you have general viewing permissions.", pagename=pagename, ) |
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187 | |
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188 | # DOCUMENTATION # |
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189 | if request_obj.documentation: |
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190 | doc_upload_form = None |
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191 | else: |
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192 | new_docs = Documentation() |
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193 | new_docs.submitter = http_request.user.username |
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194 | if http_request.method == 'POST': # If the form has been submitted... |
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195 | doc_upload_form = DocUploadForm(http_request.POST, http_request.FILES, instance=new_docs) # A form bound to the POST data |
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196 | |
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197 | if doc_upload_form.is_valid(): # All validation rules pass |
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198 | new_docs = doc_upload_form.save() |
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199 | request_obj.documentation = new_docs |
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200 | request_obj.save() |
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201 | |
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202 | return HttpResponseRedirect(reverse(review_request, args=[object_id],)) # Redirect after POST |
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203 | else: |
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204 | doc_upload_form = DocUploadForm(instance=new_docs, ) # An unbound form |
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205 | |
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206 | # SEND EMAILS |
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207 | show_email = http_request.user.has_perm('vouchers.can_email') |
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208 | if show_email: |
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209 | email_message = '' |
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210 | if http_request.method == 'POST' and 'send_email' in http_request.REQUEST: |
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211 | mail = vouchers.models.stock_emails[http_request.REQUEST['email_name']] |
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212 | assert mail.context == 'request' |
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213 | mail.send_email_request(request_obj) |
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214 | email_message = 'Sent email "%s".' % (mail.label, ) |
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215 | email_options = [] |
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216 | for mail in vouchers.models.stock_emails.values(): |
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217 | if mail.context == 'request': |
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218 | email_options.append({ |
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219 | 'label': mail.label, |
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220 | 'name' : mail.name, |
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221 | }) |
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222 | |
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223 | # APPROVE VOUCHERS |
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224 | show_approve = (http_request.user.has_perm('vouchers.can_approve') |
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225 | and request_obj.approval_status == vouchers.models.APPROVAL_STATE_PENDING) |
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226 | if show_approve: |
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227 | # Voucherize form |
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228 | # Prefill from certs / config |
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229 | initial = {} |
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230 | initial['name'] = '%s %s' % (http_request.user.first_name, http_request.user.last_name, ) |
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231 | if settings.SIGNATORY_EMAIL: |
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232 | initial['email'] = settings.SIGNATORY_EMAIL |
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233 | else: |
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234 | initial['email'] = http_request.user.email |
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235 | |
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236 | approve_message = '' |
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237 | if http_request.method == 'POST' and 'approve' in http_request.REQUEST: |
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238 | approve_form = VoucherizeForm(http_request.POST) |
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239 | if approve_form.is_valid(): |
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240 | voucher = request_obj.convert( |
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241 | approve_form.cleaned_data['name'], |
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242 | signatory_email=approve_form.cleaned_data['email'],) |
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243 | tmpl = get_template('vouchers/emails/request_approval_admin.txt') |
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244 | ctx = Context({ |
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245 | 'approver': http_request.user, |
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246 | 'request': request_obj, |
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247 | }) |
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248 | body = tmpl.render(ctx) |
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249 | mail_admins( |
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250 | 'Request approval: %s approved $%s' % ( |
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251 | http_request.user, |
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252 | request_obj.amount, |
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253 | ), |
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254 | body, |
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255 | ) |
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256 | approve_message = 'Created new voucher from request' |
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257 | else: |
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258 | approve_form = VoucherizeForm(initial=initial) |
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259 | |
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260 | context = { |
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261 | 'rr':request_obj, |
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262 | 'pagename':pagename, |
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263 | 'new': new, |
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264 | 'doc_form': doc_upload_form, |
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265 | } |
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266 | if show_approve: |
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267 | context['approve_form'] = approve_form |
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268 | context['approve_message'] = approve_message |
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269 | if show_email: |
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270 | context['email_options'] = email_options |
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271 | context['email_message'] = email_message |
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272 | return render_to_response('vouchers/ReimbursementRequest_review.html', context, context_instance=RequestContext(http_request), ) |
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273 | |
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274 | @user_passes_test(lambda u: u.has_perm('vouchers.generate_vouchers')) |
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275 | def generate_vouchers(http_request, *args): |
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276 | unprocessed = True |
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277 | if 'unprocessed' in http_request.REQUEST: |
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278 | if http_request.REQUEST['unprocessed'].upper() == 'TRUE': |
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279 | unprocessed = True |
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280 | else: |
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281 | unprocessed = False |
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282 | mark = True |
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283 | if 'mark' in http_request.REQUEST: |
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284 | if http_request.REQUEST['mark'].upper() == 'TRUE': |
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285 | mark = True |
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286 | else: |
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287 | mark = False |
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288 | |
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289 | lst = vouchers.models.Voucher.objects.all() |
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290 | if unprocessed: |
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291 | lst = lst.filter(processed=False) |
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292 | |
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293 | context = { |
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294 | 'vouchers': lst, |
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295 | 'MEDIA_ROOT': settings.MEDIA_ROOT, |
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296 | } |
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297 | response = render_to_response('vouchers/vouchers.tex', context, context_instance=RequestContext(http_request), ) |
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298 | |
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299 | # Send mail |
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300 | tmpl = get_template('vouchers/emails/vouchers_tex.txt') |
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301 | ctx = Context({ |
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302 | 'converter': http_request.user, |
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303 | 'vouchers': lst, |
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304 | 'mark': mark, |
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305 | 'unprocessed': unprocessed, |
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306 | }) |
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307 | body = tmpl.render(ctx) |
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308 | mail_admins( |
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309 | 'Voucher rendering: %d by %s' % ( |
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310 | len(lst), |
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311 | http_request.user, |
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312 | ), |
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313 | body, |
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314 | ) |
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315 | |
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316 | if mark: |
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317 | for voucher in lst: |
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318 | voucher.processed = True |
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319 | voucher.save() |
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320 | |
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321 | return response |
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