1 | package Vote::Model::Vote; |
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2 | |
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3 | use strict; |
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4 | use warnings; |
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5 | use base 'Catalyst::Model'; |
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6 | use Vote; |
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7 | use DBI; |
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8 | |
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9 | =head1 NAME |
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10 | |
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11 | Vote::Model::Vote - Catalyst Model |
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12 | |
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13 | =head1 DESCRIPTION |
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14 | |
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15 | Catalyst Model. |
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16 | |
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17 | =cut |
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18 | |
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19 | sub new { |
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20 | my ($class) = @_; |
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21 | my $db = DBI->connect( |
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22 | 'dbi:Pg:' . Vote->config->{db}, |
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23 | undef, undef, |
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24 | { |
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25 | RaiseError => 0, |
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26 | AutoCommit => 0, |
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27 | PrintWarn => 0, |
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28 | PrintError => 1, |
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29 | } |
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30 | ) or return; |
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31 | |
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32 | bless { |
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33 | db => $db, |
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34 | }, $class; |
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35 | } |
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36 | |
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37 | sub db { $_[0]->{db} } |
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38 | |
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39 | sub random_string { |
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40 | my $lenght = $_[-1] || 8; |
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41 | |
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42 | return join('', map { ('a'..'z', 'A'..'Z', 0..9)[rand 62] } (1..$lenght)); |
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43 | } |
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44 | |
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45 | sub gen_enc_passwd { |
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46 | my ($self, $passwd) = @_; |
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47 | |
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48 | $passwd ||= random_string(8); |
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49 | return(crypt($passwd, '$1$' . random_string(8) . '$')); |
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50 | } |
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51 | |
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52 | sub list_comming_vote { |
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53 | my ($self) = @_; |
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54 | |
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55 | my $sth = $self->db->prepare_cached( |
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56 | q{ |
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57 | select id from poll where |
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58 | (start > now() and "end" > now()) or |
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59 | "end" is null or start is null |
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60 | } |
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61 | ); |
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62 | |
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63 | $sth->execute; |
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64 | my @id; |
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65 | while(my $res = $sth->fetchrow_hashref) { |
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66 | push(@id, $res->{id}); |
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67 | } |
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68 | |
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69 | @id |
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70 | } |
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71 | |
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72 | |
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73 | sub list_running_vote { |
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74 | my ($self) = @_; |
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75 | |
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76 | my $sth = $self->db->prepare_cached( |
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77 | q{ |
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78 | select id from poll where start < now() and "end" > now() |
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79 | } |
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80 | ); |
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81 | |
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82 | $sth->execute; |
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83 | my @id; |
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84 | while(my $res = $sth->fetchrow_hashref) { |
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85 | push(@id, $res->{id}); |
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86 | } |
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87 | |
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88 | @id |
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89 | } |
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90 | |
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91 | sub list_closed_vote { |
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92 | my ($self) = @_; |
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93 | |
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94 | my $sth = $self->db->prepare_cached( |
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95 | q{ |
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96 | select id from poll where |
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97 | start < now() and "end" < now() |
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98 | } |
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99 | ); |
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100 | |
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101 | $sth->execute; |
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102 | my @id; |
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103 | while(my $res = $sth->fetchrow_hashref) { |
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104 | push(@id, $res->{id}); |
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105 | } |
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106 | |
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107 | @id |
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108 | } |
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109 | |
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110 | sub vote_param { |
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111 | my ($self, $voteid, %attr) = @_; |
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112 | |
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113 | keys %attr or return; |
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114 | my @online_f = qw(label start end owner password); |
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115 | |
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116 | my $sth = $self->db->prepare_cached( |
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117 | q{update poll set } . |
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118 | join(',', map { qq("$_" = ?) } grep { exists $attr{$_} } @online_f) . |
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119 | q{ where id = ?} |
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120 | ); |
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121 | $sth->execute((map { $attr{$_} } grep { exists $attr{$_} } @online_f), $voteid) |
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122 | or $self->db->rollback; |
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123 | |
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124 | # vote settings in settings table |
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125 | foreach my $var (keys %attr) { |
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126 | grep { $var eq $_ } @online_f and next; |
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127 | $self->vote_set_settings($voteid, $var, $attr{$var}); |
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128 | } |
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129 | 1 |
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130 | } |
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131 | |
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132 | sub vote_status { |
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133 | my ($self, $id) = @_; |
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134 | |
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135 | my $sth = $self->db->prepare_cached( |
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136 | q{ |
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137 | select start > now() as before, |
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138 | "end" < now() as after |
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139 | from poll |
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140 | where id = ? |
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141 | } |
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142 | ); |
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143 | $sth->execute($id); |
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144 | my $res = $sth->fetchrow_hashref; |
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145 | $sth->finish; |
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146 | $res or return; |
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147 | if ($res->{before}) { |
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148 | return 'BEFORE'; |
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149 | } elsif ($res->{after}) { |
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150 | return 'AFTER'; |
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151 | } else { |
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152 | return 'RUNNING'; |
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153 | } |
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154 | } |
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155 | |
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156 | sub vote_info { |
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157 | my ($self, $id) = @_; |
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158 | |
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159 | my $sth = $self->db->prepare_cached( |
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160 | q{ |
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161 | select * from poll where id = ? |
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162 | } |
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163 | ); |
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164 | |
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165 | $sth->execute($id); |
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166 | my $res = $sth->fetchrow_hashref; |
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167 | $sth->finish; |
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168 | if ($res) { |
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169 | my $get = $self->db->prepare_cached( |
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170 | q{select var, val from settings where poll = ?} |
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171 | ); |
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172 | $get->execute($id); |
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173 | while (my $set = $get->fetchrow_hashref) { |
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174 | $res->{$set->{var}} = $set->{val}; |
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175 | } |
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176 | } |
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177 | $res |
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178 | } |
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179 | |
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180 | sub vote_set_settings { |
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181 | my ($self, $poll, $var, $val) = @_; |
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182 | |
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183 | my $upd = $self->db->prepare_cached( |
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184 | q{update settings set val = ? where poll = ? and var = ?} |
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185 | ); |
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186 | |
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187 | if ($upd->execute($val, $poll, $var) == 0) { |
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188 | my $add = $self->db->prepare_cached( |
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189 | q{insert into settings (poll, var, val) values (?,?,?)} |
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190 | ); |
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191 | |
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192 | $add->execute($poll, $var, $val); |
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193 | } |
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194 | } |
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195 | |
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196 | sub vote_signing { |
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197 | my ($self, $id) = @_; |
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198 | |
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199 | my $sth = $self->db->prepare_cached( |
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200 | q{ |
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201 | select *, voting.key as vkey from voting left join signing |
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202 | on signing.key = voting.key |
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203 | where poll = ? order by voting.id |
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204 | } |
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205 | ); |
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206 | $sth->execute($id); |
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207 | my @people; |
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208 | while (my $res = $sth->fetchrow_hashref) { |
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209 | push(@people, $res); |
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210 | } |
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211 | @people |
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212 | } |
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213 | |
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214 | sub vote_voting { |
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215 | my ($self, $id) = @_; |
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216 | |
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217 | my $sth = $self->db->prepare_cached( |
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218 | q{ |
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219 | select key from voting |
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220 | where poll = ? order by voting.id |
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221 | } |
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222 | ); |
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223 | $sth->execute($id); |
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224 | my @people; |
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225 | while (my $res = $sth->fetchrow_hashref) { |
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226 | push(@people, $res->{key}); |
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227 | } |
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228 | @people |
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229 | } |
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230 | |
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231 | sub voting_info { |
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232 | my ($self, $id) = @_; |
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233 | |
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234 | my $sth = $self->db->prepare_cached( |
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235 | q{ |
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236 | select *, voting.key as vkey from voting left join signing |
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237 | on signing.key = voting.key |
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238 | where voting.key = ? |
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239 | } |
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240 | ); |
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241 | $sth->execute($id); |
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242 | |
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243 | my $res = $sth->fetchrow_hashref; |
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244 | $sth->finish; |
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245 | $res |
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246 | } |
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247 | |
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248 | sub vote_signing_count { |
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249 | my ($self, $id) = @_; |
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250 | |
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251 | my $sth = $self->db->prepare_cached( |
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252 | q{ |
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253 | select count(*) from voting |
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254 | where poll = ? |
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255 | } |
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256 | ); |
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257 | $sth->execute($id); |
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258 | my $res = $sth->fetchrow_hashref; |
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259 | $sth->finish; |
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260 | $res->{count} |
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261 | } |
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262 | |
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263 | sub vote_choices { |
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264 | my ($self, $id) = @_; |
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265 | |
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266 | my $sth = $self->db->prepare_cached( |
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267 | q{ |
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268 | select key from choice where poll = ? |
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269 | order by label |
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270 | } |
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271 | ); |
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272 | $sth->execute($id); |
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273 | my @ch; |
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274 | while (my $res = $sth->fetchrow_hashref) { |
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275 | push(@ch, $res->{key}); |
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276 | } |
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277 | @ch |
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278 | } |
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279 | |
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280 | sub choice_info { |
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281 | my ($self, $chid) = @_; |
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282 | my $sth = $self->db->prepare_cached( |
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283 | q{select * from choice where key = ?} |
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284 | ); |
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285 | $sth->execute($chid); |
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286 | my $res = $sth->fetchrow_hashref; |
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287 | $sth->finish; |
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288 | $res |
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289 | } |
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290 | |
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291 | sub vote_add_choice { |
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292 | my ($self, $voteid, $label) = @_; |
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293 | |
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294 | my $sth = $self->db->prepare_cached( |
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295 | q{insert into choice (poll, label) values (?,?)} |
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296 | ); |
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297 | |
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298 | $sth->execute($voteid, $label) or do { |
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299 | $self->db->rollback; |
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300 | return; |
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301 | }; |
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302 | |
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303 | 1 |
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304 | } |
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305 | |
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306 | sub modify_choice { |
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307 | my ($self, $chid, $label) = @_; |
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308 | |
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309 | my $sth = $self->db->prepare_cached( |
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310 | q{update choice set label = ? where key = ?} |
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311 | ); |
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312 | $sth->execute($label, $chid); |
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313 | } |
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314 | |
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315 | sub delete_choice { |
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316 | my ($self, $chid) = @_; |
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317 | |
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318 | my $sth = $self->db->prepare_cached( |
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319 | q{delete from choice where key = ?} |
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320 | ); |
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321 | |
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322 | $sth->execute($chid); |
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323 | } |
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324 | |
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325 | sub voting_info_id { |
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326 | my ($self, $id, $voteid) = @_; |
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327 | |
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328 | my $sth = $self->db->prepare_cached( |
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329 | q{ |
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330 | select * from voting where id = ? and poll = ? |
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331 | } |
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332 | ); |
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333 | $sth->execute($id, $voteid); |
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334 | my $res = $sth->fetchrow_hashref(); |
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335 | $sth->finish; |
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336 | $res |
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337 | } |
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338 | |
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339 | sub _register_signing { |
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340 | my ($self, $vid, $voteid, $referal) = @_; |
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341 | |
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342 | my $vinfo = $self->voting_info_id($vid, $voteid) or return; |
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343 | |
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344 | my $sth = $self->db->prepare_cached( |
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345 | q{ |
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346 | insert into signing (key, referal) values (?,?) |
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347 | } |
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348 | ); |
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349 | $sth->execute($vinfo->{key}, $referal) or do { |
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350 | $self->db->rollback; |
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351 | return; |
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352 | }; |
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353 | |
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354 | 1; |
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355 | } |
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356 | |
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357 | sub gen_uid { |
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358 | unpack("H*", join("", map { chr(rand(256)) } (0..15))) |
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359 | } |
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360 | |
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361 | sub _register_ballot { |
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362 | my ($self, $voteid, $choice, $fchoice) = @_; |
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363 | |
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364 | my $addb = $self->db->prepare_cached( |
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365 | q{ |
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366 | insert into ballot (id, poll, invalid) values (?,?,?) |
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367 | } |
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368 | ); |
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369 | my $uid = gen_uid; |
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370 | $addb->execute($uid, $voteid, scalar(@{$fchoice || []}) ? undef : 'f') or do { |
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371 | self->db->rollback; |
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372 | return; |
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373 | }; |
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374 | |
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375 | my $addbc = $self->db->prepare_cached( |
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376 | q{ |
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377 | insert into ballot_item (id, value, fromlist) values (?,?,?) |
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378 | } |
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379 | ); |
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380 | foreach (@{ $choice || []}) { |
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381 | $addbc->execute($uid, $_, 't') or do { |
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382 | $self->db->rollback; |
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383 | return; |
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384 | }; |
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385 | } |
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386 | foreach (@{ $fchoice || []}) { |
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387 | $addbc->execute($uid, $_, 'f') or do { |
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388 | $self->db->rollback; |
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389 | return; |
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390 | }; |
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391 | } |
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392 | |
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393 | $uid; |
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394 | } |
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395 | |
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396 | sub register_ballot { |
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397 | my ($self, $vid, $voteid, $choice, $fchoice, $referal) = @_; |
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398 | |
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399 | # First we register voting has voted |
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400 | $self->_register_signing($vid, $voteid, $referal) or return; # TODO error ? |
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401 | |
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402 | # registring choices |
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403 | my $uid = $self->_register_ballot($voteid, $choice, $fchoice) or return; |
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404 | |
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405 | # everything went fine, saving! |
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406 | $self->db->commit; |
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407 | |
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408 | $uid |
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409 | } |
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410 | |
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411 | sub signing_count { |
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412 | my ($self, $voteid) = @_; |
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413 | |
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414 | my $sth = $self->db->prepare_cached( |
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415 | q{ |
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416 | select count(*) from signing join voting |
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417 | on voting.key = signing.key where poll = ? |
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418 | } |
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419 | ); |
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420 | |
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421 | $sth->execute($voteid); |
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422 | my $res = $sth->fetchrow_hashref; |
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423 | $sth->finish; |
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424 | $res->{count} |
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425 | } |
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426 | |
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427 | sub ballot_count { |
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428 | my ($self, $voteid) = @_; |
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429 | |
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430 | my $sth = $self->db->prepare_cached( |
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431 | q{ |
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432 | select count(*) from ballot where poll = ? |
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433 | } |
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434 | ); |
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435 | |
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436 | $sth->execute($voteid); |
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437 | my $res = $sth->fetchrow_hashref; |
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438 | $sth->finish; |
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439 | $res->{count} |
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440 | } |
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441 | |
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442 | sub ballot_count_nonull { |
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443 | my ($self, $voteid) = @_; |
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444 | |
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445 | my $sth = $self->db->prepare_cached( |
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446 | q{ |
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447 | select count(*) from ballot where poll = ? |
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448 | and id in (select id from ballot_item) and invalid = 'false' |
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449 | } |
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450 | ); |
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451 | |
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452 | $sth->execute($voteid); |
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453 | my $res = $sth->fetchrow_hashref; |
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454 | $sth->finish; |
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455 | warn $res->{count}; |
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456 | $res->{count} |
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457 | } |
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458 | |
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459 | sub auth_voting { |
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460 | my ($self, $poll, $user, $password) = @_; |
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461 | my $userinfo = $self->voting_info_id($user, $poll) or return; |
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462 | |
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463 | $userinfo->{passwd} or return; |
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464 | if (crypt($password, $userinfo->{passwd} || '') eq $userinfo->{passwd}) { |
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465 | return 1; |
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466 | } else { |
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467 | return 0; |
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468 | } |
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469 | } |
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470 | |
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471 | sub voting_has_sign { |
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472 | my ($self, $poll, $user) = @_; |
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473 | |
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474 | my $sth = $self->db->prepare_cached( |
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475 | q{ |
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476 | select date from signing join voting |
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477 | on voting.key = signing.key |
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478 | where poll = ? and id = ? |
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479 | } |
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480 | ); |
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481 | |
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482 | $sth->execute($poll, $user); |
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483 | my $res = $sth->fetchrow_hashref; |
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484 | $sth->finish; |
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485 | return $res->{date} |
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486 | } |
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487 | |
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488 | # Requete de decompte des voix: |
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489 | |
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490 | sub vote_results_count { |
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491 | my ($self, $voteid) = @_; |
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492 | |
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493 | my $sth = $self->db->prepare( |
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494 | q{ |
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495 | select count(ballot.id), value from ballot left join ballot_item |
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496 | on ballot.id = ballot_item.id where ballot.poll = ? and invalid = 'false' |
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497 | group by value |
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498 | order by count |
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499 | } |
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500 | ); |
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501 | $sth->execute($voteid); |
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502 | my @results; |
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503 | while (my $res = $sth->fetchrow_hashref) { |
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504 | push(@results, $res); |
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505 | } |
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506 | @results; |
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507 | } |
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508 | |
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509 | sub vote_results_nonull { |
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510 | my ($self, $voteid) = @_; |
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511 | |
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512 | my $sth = $self->db->prepare( |
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513 | q{ |
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514 | select count(ballot.id), value from ballot join ballot_item |
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515 | on ballot.id = ballot_item.id where ballot.poll = ? and invalid = 'false' |
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516 | group by value |
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517 | order by count desc |
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518 | } |
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519 | ); |
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520 | $sth->execute($voteid); |
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521 | my @results; |
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522 | while (my $res = $sth->fetchrow_hashref) { |
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523 | push(@results, $res); |
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524 | } |
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525 | \@results; |
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526 | } |
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527 | |
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528 | sub list_vote_ballot { |
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529 | my ($self, $voteid) = @_; |
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530 | |
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531 | my $sth = $self->db->prepare_cached( |
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532 | q{ |
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533 | select id from ballot where poll = ? |
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534 | order by id |
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535 | } |
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536 | ); |
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537 | $sth->execute($voteid); |
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538 | my @ids; |
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539 | while (my $res = $sth->fetchrow_hashref) { |
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540 | push(@ids, $res->{id}); |
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541 | } |
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542 | @ids |
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543 | } |
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544 | |
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545 | sub list_vote_ballot_needvalid { |
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546 | my ($self, $voteid) = @_; |
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547 | |
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548 | my $sth = $self->db->prepare_cached( |
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549 | q{ |
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550 | select id from ballot where poll = ? |
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551 | and invalid is null order by id |
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552 | } |
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553 | ); |
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554 | $sth->execute($voteid); |
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555 | my @ids; |
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556 | while (my $res = $sth->fetchrow_hashref) { |
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557 | push(@ids, $res->{id}); |
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558 | } |
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559 | @ids |
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560 | } |
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561 | |
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562 | sub ballot_info { |
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563 | my ($self, $ballotid) = @_; |
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564 | |
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565 | my $sth = $self->db->prepare_cached( |
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566 | q{ select * from ballot where id = ? } |
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567 | ); |
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568 | |
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569 | $sth->execute($ballotid); |
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570 | my $res = $sth->fetchrow_hashref; |
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571 | $sth->finish; |
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572 | $res |
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573 | } |
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574 | |
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575 | sub ballot_items { |
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576 | my ($self, $ballotid) = @_; |
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577 | |
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578 | my $sth = $self->db->prepare_cached( |
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579 | q{select *, value as v from ballot_item where id = ?} |
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580 | ); |
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581 | $sth->execute($ballotid); |
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582 | my @ids; |
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583 | while (my $res = $sth->fetchrow_hashref) { |
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584 | push(@ids, $res); |
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585 | } |
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586 | @ids |
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587 | } |
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588 | |
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589 | sub addupd_voting { |
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590 | my ($self, $voteid, $id, $mail) = @_; |
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591 | |
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592 | my $upd = $self->db->prepare_cached( |
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593 | q{ |
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594 | update voting set mail = ? where poll = ? and id = ? |
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595 | } |
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596 | ); |
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597 | |
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598 | if ($upd->execute($mail, $voteid, $id) == 0) { |
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599 | my $add = $self->db->prepare_cached(q{ |
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600 | insert into voting (poll, id, mail) values (?,?,?) |
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601 | }); |
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602 | |
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603 | $add->execute($voteid, $id, $mail); |
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604 | } |
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605 | } |
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606 | |
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607 | sub delete_voting { |
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608 | my ($self, $key) = @_; |
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609 | |
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610 | my $sth = $self->db->prepare_cached( |
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611 | q{delete from voting where key = ?} |
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612 | ); |
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613 | |
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614 | $sth->execute($key); |
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615 | } |
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616 | |
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617 | sub voting_from_file { |
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618 | my ($self, $voteid, $fh, $delete) = @_; |
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619 | |
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620 | if ($delete) { |
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621 | my $sth = $self->db->prepare(q{delete from voting where poll = ?}); |
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622 | $sth->execute($voteid); |
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623 | } |
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624 | |
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625 | while (my $line = <$fh>) { |
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626 | chomp($line); |
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627 | warn $line; |
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628 | my ($id, $mail) = split(';', $line); |
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629 | $id && $mail or do { |
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630 | $self->db->rollback; |
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631 | return; |
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632 | }; |
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633 | $self->addupd_voting($voteid, $id, $mail); |
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634 | } |
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635 | 1; |
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636 | } |
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637 | |
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638 | sub mail_passwd_ifnul { |
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639 | my ($self, $voteid) = @_; |
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640 | |
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641 | my $list_voting = $self->db->prepare_cached( |
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642 | q{select key from voting where poll = ? and passwd is null} |
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643 | ); |
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644 | |
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645 | $list_voting->execute($voteid); |
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646 | while (my $res = $list_voting->fetchrow_hashref) { |
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647 | $self->mail_voting_passwd($res->{key}); |
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648 | } |
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649 | } |
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650 | |
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651 | sub mail_voting_passwd { |
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652 | my ($self, $id) = @_; |
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653 | |
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654 | my $vinfo = $self->voting_info($id) or return; |
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655 | |
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656 | |
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657 | } |
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658 | |
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659 | =head1 AUTHOR |
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660 | |
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661 | Thauvin Olivier |
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662 | |
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663 | =head1 LICENSE |
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664 | |
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665 | This library is free software, you can redistribute it and/or modify |
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666 | it under the same terms as Perl itself. |
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667 | |
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668 | =cut |
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669 | |
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670 | 1; |
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