80 lines
3.3 KiB
Perl
80 lines
3.3 KiB
Perl
#!/usr/bin/perl
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use strict;
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use warnings;
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use autodie qw(open close);
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use DBI;
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use Encode qw(encode decode);
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use Date::Manip::DM5;
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use Supporters;
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my $SPECIAL_THRESHOLD = 10_001;
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my $TODAY = UnixDate(ParseDate("today"), '%Y-%m-%d');
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my $ONE_YEAR_AGO = UnixDate(DateCalc(ParseDate("today"), "- 1 years"), '%Y-%m-%d');
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if (@ARGV < 5 ) {
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print STDERR "usage: $0 <SUPPORTERS_SQLITE_DB_FILE> <MONTHLY_SEARCH_REGEX> <ANNUAL_SEARCH_REGEX> <VERBOSE> <LEDGER_CMD_LINE>\n";
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exit 1;
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}
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my($SUPPORTERS_SQLITE_DB_FILE, $MONTHLY_SEARCH_REGEX, $ANNUAL_SEARCH_REGEX, $VERBOSE,
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@LEDGER_CMD_LINE) = @ARGV;
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my $dbh = DBI->connect("dbi:SQLite:dbname=$SUPPORTERS_SQLITE_DB_FILE", "", "",
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{ RaiseError => 1, sqlite_unicode => 1 })
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or die $DBI::errstr;
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my $sp = new Supporters($dbh, \@LEDGER_CMD_LINE, { monthly => $MONTHLY_SEARCH_REGEX, annual => $ANNUAL_SEARCH_REGEX});
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my(@supporterIds) = $sp->findDonor({});
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my $lapsedCount = 0;
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my $yearTot = 0.00;
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my %specialContributions;
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foreach my $supporterId (@supporterIds) {
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my $expiresOn = $sp->supporterExpirationDate($supporterId);
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my $type = $sp->getType($supporterId);
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# Lapses soon calculation is complicated. Annuals can use the how far in
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# advance setting, but we really can't with monthlies. For all we know, a
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# monthly donation is about to come in for them, so until they reach their
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# 60-day expired mark, which is already included in the expiration date by
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# the library, we have to assume they're donation is coming in.
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my $isLapsed = ( (not defined $expiresOn) or $expiresOn lt $TODAY);
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my $lapsesSoon;
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if (defined $expiresOn) {
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$lapsesSoon = ($expiresOn le $HOW_FAR_IN_ADVANCE) if ($type =~ /ann/i);
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$lapsesSoon = ($expiresOn lt $TODAY) if ($type =~ /month/i);
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}
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$expiresOn = "NO-FULL-SIGNUP" if not defined $expiresOn;
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if (not $isLapsed) {
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my $lastYearGave = $sp->donorTotalGaveInPeriod(donorId => $supporterId,
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startDate => $ONE_YEAR_AGO, endDate => $TODAY);
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($lastYearGave >= $SPECIAL_THRESHOLD) ? ($specialContributions{$supporterId} = $lastYearGave) :
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($yearTot += $lastYearGave);
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} else {
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my $lapsedStr = (defined $expiresOn) ? "lapsed on $expiresOn" : "never gave enough to be a supporter";
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print "$supporterId (", $sp->getLedgerEntityId($supporterId), ") $lapsedStr\n" if $isLapsed;
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$lapsedCount++;
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}
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}
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my $per = ( ($lapsedCount / scalar(@supporterIds)) * 100.00);
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my $activeCount = scalar(@supporterIds) - $lapsedCount;
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print "\n\nWe have ", scalar(@supporterIds), " supporters and $lapsedCount are lapsed. That's ",
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sprintf("%.2f", $per), "%.\nActive supporter count: ", $activeCount, "\n";
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print "\n\nTotal (non speical) Given in Year in last year by active supporters: ", sprintf("%.2f\n", $yearTot);
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print "Average annual contribution by non-lapsed donors: ", sprintf("%.2f\n\n", $yearTot / $activeCount);
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print "\n\nSpecial Contributions: \n" if (keys(%specialContributions) > 0);
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foreach my $key (sort keys %specialContributions) {
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print sprintf("%8d: %.2f\n", $key, $specialContributions{$key});
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}
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###############################################################################
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#
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# Local variables:
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# compile-command: "perl -c calculate-renewal-rate.plx"
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# End:
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