c4668b81d6
Properly map email address to supporter when email address is added. Test now passes: ok 12 - addSuporter: email address mapping is created on addSupporter() w/ email address included
493 lines
11 KiB
Perl
493 lines
11 KiB
Perl
package Supporters;
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use 5.020002;
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use strict;
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use warnings;
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require Exporter;
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our @ISA = qw(Exporter);
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# Items to export into callers namespace by default. Note: do not export
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# names by default without a very good reason. Use EXPORT_OK instead.
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# Do not simply export all your public functions/methods/constants.
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# This allows declaration use Supporters ':all';
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# If you do not need this, moving things directly into @EXPORT or @EXPORT_OK
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# will save memory.
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our %EXPORT_TAGS = ( 'all' => [ qw(
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) ] );
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our @EXPORT_OK = ( @{ $EXPORT_TAGS{'all'} } );
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our @EXPORT = qw(
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);
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our $VERSION = '0.02';
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use Scalar::Util qw(looks_like_number);
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use Mail::RFC822::Address;
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######################################################################
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=begin new
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Create new Supporters object.
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Arguments:
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=over
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=item $dbh
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Scalar references for the database handle, already opened and pointing to
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the right database.
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=item $ledgerCmd
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Scalar string that contains the main ledger command (without arguments) to
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run for looking up Supporter donation data.
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=back
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=cut
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sub new ($$) {
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my $package = shift;
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my($dbh, $ledgerCmd) = @_;
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return bless({ dbh => $dbh, ledgerCmd => $ledgerCmd },
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$package);
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}
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######################################################################
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=begin dbh
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Accessor method, returns the database handle currently used by this
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Supporters object.
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=cut
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sub dbh ($) {
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return $_[0]->{dbh};
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}
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######################################################################
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=begin ledgerCmd
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Accessor method, returns the ledger command currently used by this Supporters
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object.
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=cut
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sub ledgerCmd ($) {
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return $_[0]->{ledgerCmd};
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}
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######################################################################
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sub addSupporter ($$) {
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my($self, $sp) = @_;
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die "ledger_entity_id required" unless defined $sp->{ledger_entity_id};
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$sp->{public_ack} = 0 if not defined $sp->{public_ack};
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if ($sp->{public_ack}) {
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die "display_name required if public_ack requested" unless defined $sp->{display_name};
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}
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$self->_beginWork;
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my $sth = $self->dbh->prepare(
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"INSERT INTO supporter(ledger_entity_id, display_name, public_ack)" .
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" values(?, ?, ?)");
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$sth->execute($sp->{ledger_entity_id}, $sp->{display_name}, $sp->{public_ack});
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my $id = $self->dbh->last_insert_id("","","","");
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$sth->finish();
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$self->addEmailAddress($id, $sp->{email_address}, $sp->{email_address_type})
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if defined $sp->{email_address};
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$self->_commit;
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return $id;
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}
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######################################################################
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=begin addAddressType
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Adds an address type, or returns the existing one of that name if it already exists.
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Arguments:
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=over
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=item $addressType
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Scalar string that contains the email address type. die() is called if not defined.
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=back
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Returns id of the address type.
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=cut
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sub addAddressType($$) {
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my($self, $type) = @_;
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die "addAddressType: type argument must be defined" if not defined $type;
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my $val = $self->dbh()->selectall_hashref("SELECT id, name FROM address_type WHERE name = '$type'", 'name');
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return $val->{$type}{id} if (defined $val and defined $val->{$type} and defined $val->{$type}{id});
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my $sth = $self->dbh->prepare("INSERT INTO address_type(name) VALUES(?)");
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$sth->execute($type);
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my $id = $self->dbh->last_insert_id("","","","");
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$sth->finish();
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return $id;
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}
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######################################################################
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=begin addEmailAddress
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Arguments:
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=over
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=item $id
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Valid supporter id number currently in the database. die() will occur if
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the id number is not in the database already as a supporter id.
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=item $emailAddress
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Scalar string that contains an email address. die() will occur if the
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email address isn't properly formatted.
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=item $emailAddressType
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Scalar string that contains the email address type. This type will be
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created in the database if it does not already exist, so be careful.
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=back
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Returns the id value of the email_address entry.
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=cut
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sub addEmailAddress($$$$) {
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my($self, $id, $emailAddress, $emailAddressType) = @_;
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die "addEmailAddress: invalid id, $id" unless $self->_verifyId($id);
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die "addEmailAddress:: invalid email address, $emailAddressType"
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unless defined $emailAddressType and Mail::RFC822::Address::valid($emailAddress);
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$self->_beginWork();
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my $addressTypeId = $self->addAddressType($emailAddressType);
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my $sth = $self->dbh->prepare("INSERT INTO email_address(email_address, type_id, date_encountered)" .
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"VALUES( ?, ?, date('now'))");
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$sth->execute($emailAddress, $addressTypeId);
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my $addressId = $self->dbh->last_insert_id("","","","");
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$sth->finish();
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my $sth = $self->dbh->prepare("INSERT INTO supporter_email_address_mapping" .
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"(supporter_id, email_address_id) " .
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"VALUES( ?, ?)");
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$sth->execute($id, $addressId);
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$sth->finish();
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$self->_commit();
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return $addressId;
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}
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######################################################################
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=begin getRequestType
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Arguments:
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=over
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=item type
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A string describing the request.
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=back
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Returns the id value of the request_type entry. undef is returned if there
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is no request of that type.
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=cut
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sub getRequestType($$) {
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my($self, $type) = @_;
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return undef if not defined $type;
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my $val = $self->dbh()->selectall_hashref("SELECT id, type FROM request_type WHERE type = '$type'", 'type');
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return $val->{$type}{id} if (defined $val and defined $val->{$type} and defined $val->{$type}{id});
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return undef;
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}
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######################################################################
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=begin addRequestType
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Arguments:
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=over
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=item type
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A string describing the request. die()'s if not defined.
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=back
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Returns the id value of the request_type entry. If the type already exists,
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it is simply returned.
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=cut
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sub addRequestType($$) {
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my($self, $requestType) = @_;
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die "addRequestType: undefined request type." unless defined $requestType;
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my $requestId = $self->getRequestType($requestType);
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return $requestId if (defined $requestId);
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$self->_beginWork();
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my $sth = $self->dbh->prepare("INSERT INTO request_type(type) VALUES(?)");
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$sth->execute($requestType);
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$requestId = $self->dbh->last_insert_id("","","","");
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$sth->finish();
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$self->_commit();
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return $requestId;
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}
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######################################################################
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=begin getRequestConfigurations
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Arguments:
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=over
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=item type
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A string describing the request_type.
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=back
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Returns undef if the request_type is not found in the database. If the reuqest type is
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is no request of that type.
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=cut
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sub getRequestConfigurations($$) {
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my($self, $type) = @_;
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return undef if not defined $type;
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my $typeId = $self->getRequestType($type);
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return undef if not defined $typeId;
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my %descriptions;
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my $dbData =
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$self->dbh()->selectall_hashref("SELECT description, id FROM request_configuration " .
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"WHERE request_type_id = " . $self->dbh->quote($typeId, 'SQL_INTEGER'),
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'description');
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foreach my $description (keys %$dbData) {
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$descriptions{$description} = $dbData->{$description}{id};
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}
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return { $typeId => \%descriptions };
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}
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######################################################################
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=begin addRequestConfigurations
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Arguments:
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=over
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=item type
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A string describing the request type. This will be created if it does not
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already exist, so be careful.
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=item descriptionListRef
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A list reference to the list of configuration descriptions to associate
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with this requestId. Duplicates aren't permitted in this list, and
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die()'s if duplicates exist.
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=back
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Returns a hash in the form of:
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$requestTypeId => { description => $requestConfigurationId }
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=cut
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sub addRequestConfigurations($$$) {
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my($self, $requestType, $descriptionListRef) = @_;
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die "addRequestConfigurations: undefined request type." unless defined $requestType;
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$self->_beginWork();
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my $requestId = $self->addRequestType($requestType);
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die "addRequestConfigurations: unable to create request configurations"
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unless defined $requestType;
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my %descriptions;
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my $sth = $self->dbh->prepare("INSERT INTO request_configuration(request_type_id, description) " .
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"VALUES(?, ?)");
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foreach my $description (@{$descriptionListRef}) {
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if (defined $descriptions{$description}) {
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$self->dbh->rollback();
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die "addRequestConfigurations: attempt to create duplicate request_configuration \"$description\" for requestType, \"$requestType\"";
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}
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$sth->execute($requestId, $description);
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$descriptions{$description} = $self->dbh->last_insert_id("","","","");
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}
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$sth->finish();
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$self->_commit();
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return { $requestId => \%descriptions };
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}
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######################################################################
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=head1 Non-Public Methods
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These methods are part of the internal implementation are not recommended for
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use outside of this module.
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=over
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=item _verifyId()
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Parameters:
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=over
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=item $self: current object.
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=item $id: A scalar numeric argument that is the to lookup
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=back
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Returns: scalar boolean, which is true iff. the $id is valid and already in the supporter database.
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=cut
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sub _verifyId($$) {
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my($self, $id) = @_;
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die "_verifyId() called with a non-numeric id" unless defined $id and looks_like_number($id);
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my $val = $self->dbh()->selectall_hashref("SELECT id FROM supporter WHERE id = $id", 'id');
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return (defined $val and defined $val->{$id});
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}
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=item _beginWork()
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Parameters:
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=over
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=item $self: current object.
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=back
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Returns: None.
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This method is a reference counter to keep track of nested begin_work()/commit().
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=cut
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my $NESTED_TRANSACTION_COUNTER = 0;
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sub _beginWork($) {
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my($self) = @_;
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die "_beginWork: Mismatched begin_work/commit pair in API implementation" if ($NESTED_TRANSACTION_COUNTER < 0);
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$self->dbh->begin_work() if ($NESTED_TRANSACTION_COUNTER++ == 1);
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}
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=item _commit()
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Parameters:
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=over
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=item $self: current object.
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=back
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Returns: None.
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This method is a reference counter to keep track of nested begin_work()
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transactions to verify we don't nest $self->dbh->begin_work()
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=cut
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sub _commit($) {
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my($self) = @_;
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die "_commit: Mismatched begin_work/commit pair in API implementation" if ($NESTED_TRANSACTION_COUNTER <= 0);
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$self->dbh->commit() if ($NESTED_TRANSACTION_COUNTER-- == 0);
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}
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=back
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=cut
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1;
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__END__
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=head1 NAME
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Supporters - Simple database of supporters of an organation.
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=head1 SYNOPSIS
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use Supporters;
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=head1 DESCRIPTION
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Supporters is an extremely lightweight alternative to larger systems like
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CiviCRM to manage a database of Supporters. The module assumes a setup that
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works with Ledger-CLI to find the actual amounts donated.
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=head2 EXPORT
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None by default.
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=head1 AUTHOR
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Bradley M. Kuhn, E<lt>bkuhn@ebb.org<gt>
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=head1 COPYRIGHT AND LICENSE
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See COPYRIGHT.md and LICENSE.md in the main distribution of this software.
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License: AGPLv3-or-later
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=cut
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###############################################################################
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#
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# Local variables:
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# compile-command: "perl -c Supporters.pm"
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# End:
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