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authoreinhverfr <einhverfr@4979c152-3d1c-0410-bac9-87ea11338e46>2006-09-10 04:05:56 +0000
committereinhverfr <einhverfr@4979c152-3d1c-0410-bac9-87ea11338e46>2006-09-10 04:05:56 +0000
commitb4f05e5e252de387c7863b0be77049541c2ce831 (patch)
tree929f8147786a06f276501f8611a34f6d2ca9ef52 /utils
parent0f4c94aed0dcd612e1598a2d15bd97858fc6e563 (diff)
Added a script which will notify individuals of short parts via email in
nearly real time git-svn-id: https://ledger-smb.svn.sourceforge.net/svnroot/ledger-smb/trunk@56 4979c152-3d1c-0410-bac9-87ea11338e46
Diffstat (limited to 'utils')
-rw-r--r--utils/notify_short/GPL.txt235
-rw-r--r--utils/notify_short/README14
-rw-r--r--utils/notify_short/config.pl56
-rw-r--r--utils/notify_short/listener.pl46
4 files changed, 351 insertions, 0 deletions
diff --git a/utils/notify_short/GPL.txt b/utils/notify_short/GPL.txt
new file mode 100644
index 00000000..46c855ff
--- /dev/null
+++ b/utils/notify_short/GPL.txt
@@ -0,0 +1,235 @@
+ GNU GENERAL PUBLIC LICENSE
+ Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.
+ 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+ Preamble
+
+ The licenses for most software are designed to take away your
+freedom to share and change it. By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users. This
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+Foundation's software and to any other program whose authors commit to
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+the GNU Library General Public License instead.) You can apply it to
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+
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+
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+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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+Also add information on how to contact you by electronic and paper mail.
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+If the program is interactive, make it output a short notice like this
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+ Gnomovision version 69, Copyright (C) year name of author
+ Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+ This is free software, and you are welcome to redistribute it
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+The hypothetical commands `show w' and `show c' should show the appropriate
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+necessary. Here is a sample; alter the names:
+
+ Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+ `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+ <signature of Ty Coon>, 1 April 1989
+ Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs. If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library. If this is what you want to do, use the GNU Library General
+Public License instead of this License.
+
diff --git a/utils/notify_short/README b/utils/notify_short/README
new file mode 100644
index 00000000..267975f8
--- /dev/null
+++ b/utils/notify_short/README
@@ -0,0 +1,14 @@
+Short Parts Notifier for LedgerSMB
+By Chris Travers, Metatron Technology Consulting
+
+To use this software, edit the config.pl so that you can connect to the
+database. Then you can run listener.pl and it will periodically check to see
+if new there are parts that have become short through transactions.
+
+At the moment, the report is triggered when an AR or AP invoice occurs and a
+part affected by the transaction is lower than the ROP. When this happens, a
+Notify is sent from the database, and the application prepares the report on its
+next cycle. Note that although the creation of a new part will not cause it to
+trigger the report, the new part will appear on the report on the next run.
+
+Any feedback, improvements, etc. are welcome.
diff --git a/utils/notify_short/config.pl b/utils/notify_short/config.pl
new file mode 100644
index 00000000..bd37bed1
--- /dev/null
+++ b/utils/notify_short/config.pl
@@ -0,0 +1,56 @@
+#!/usr/bin/perl
+
+use vars qw($email_to $cc_to $email_from $sendmail $database $db_user
+ $db_passwd $template_head $template_foot);
+
+# The address to send the mail to. On UNIX systems, multiple addresses can be
+# separated by a space.
+$email_to = 'manager@example';
+
+
+# The email address this email is from:
+$email_from = 'noreply@example';
+
+# The comamnd for sending the email:
+$sendmail = "sendmail -f$email_from $email_to";
+
+# The database containing SQL-Ledger
+$database = "ledger-smb";
+
+# The user to connect with. This user only requires select permission to the
+# parts table.
+
+$db_user = "ls-short";
+
+# How long between checking for Notify events? In seconds
+$cycle_delay = 60;
+
+# The password for the db user:
+$db_passwd = "mypasswd";
+
+$template_top =
+"From: $email_from
+Subject: Parts Short Notice
+
+Hi. This is the SL-Short listener. You are receiving this message because
+a recently issued invoice has reduced the number of onhand items to a level
+below its re-order point (ROP). Please see the below report for items currently
+at or below their ROP.
+
+Partnumber Description Onhand ROP
+---------------------------------------------------------------------
+";
+
+$template_foot = "
+Thank you for your attention.";
+
+format MAIL_TOP =
+Partnumber Description Onhand ROP
+---------------------------------------------------------------------
+.
+format MAIL =
+@<<<<<<<<<<<<< @<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< @>>>> @>>>>>
+$partnumber, $description, $avail,$rop
+.
+1;
+
diff --git a/utils/notify_short/listener.pl b/utils/notify_short/listener.pl
new file mode 100644
index 00000000..37f31d38
--- /dev/null
+++ b/utils/notify_short/listener.pl
@@ -0,0 +1,46 @@
+#!/usr/bin/perl
+
+# This is the SL-Short listener. It listens for the "parts_short" signal and
+# when the signal comes in, prepares a list of short parts to be sent to
+# at least one person.
+#
+# By Chris Travers, Metatron Technology Consulting
+# chris@metatrontech.com
+#
+# Released under the GNU GPL v2.0 or later. See included GPL.txt for more
+# information.
+
+require "config.pl";
+
+use DBI;
+my $dsn = "dbi:Pg:dbname=$database";
+my $dbh = DBI->connect($dsn, $db_user, $db_passwd,
+ { AutoCommit => 1,
+ PrintError => 0,
+ RaiseError => 1, }
+);
+
+my $sth;
+
+$dbh->do("LISTEN parts_short");
+while (1){ # loop infinitely
+ if ($dbh->func ('pg_notifies')){
+ &on_notify;
+ }
+ sleep $cycle_delay;
+}
+sub on_notify {
+ open (MAIL, "| $sendmail");
+ $sth = $dbh->prepare("
+ SELECT partnumber, description, onhand, rop FROM parts
+ WHERE onhand <= rop
+ ");
+ $sth->execute;
+ print MAIL $template_top;
+ while (($partnumber, $description, $avail, $rop) = $sth->fetchrow_array){
+ write MAIL;
+ }
+ print MAIL $template_foot;
+ close MAIL;
+}
+