new postgresql functions for esb reminder emails

install/postgres_db_structure_functions.sql

@@ -9,6 +9,17 @@ ALTER TABLE tce_usrgroups ADD COLUMN usrgrp_studykey character varying(255);
 
 ALTER TABLE tce_tests_users ADD COLUMN testuser_studykey character varying(255);
 
+-- modifying to log sent reminder emails
+
+ALTER TABLE tce_user_groups ADD email1_sent character varying(255);
+ALTER TABLE tce_user_groups ADD email2_sent character varying(255);
+ALTER TABLE tce_user_groups ADD email3_sent character varying(255);
+ALTER TABLE tce_user_groups ADD disabled character varying(255);
+
+-- restraint dropped because a user locked in VIS can be registered again in TCExam later, but of course keeps his  matrikelnr.
+ALTER TABLE tce_users DROP CONSTRAINT ak_user_regnumber;
+
+
 
 -- functions for tcexam esb integration
 
@@ -170,6 +181,9 @@ ALTER FUNCTION get_tcexam_group_users(character varying)
 -- get tcexam_user
 CREATE OR REPLACE FUNCTION get_tcexam_user(userid character varying)
  RETURNS text
+ LANGUAGE plpgsql
+ SECURITY DEFINER
+ SET search_path TO tcexam, pg_temp
 AS $function$
 
 DECLARE
@@ -195,11 +209,7 @@ WHERE u.user_name = userid
 RETURN xoutput;
 END;
 $function$
- LANGUAGE plpgsql
- SECURITY DEFINER
- SET search_path TO tcexam, pg_temp;
-ALTER FUNCTION get_tcexam_user(character varying)
-  OWNER TO tcexam;
+  
   
 
 -- insert_tcexam_group
@@ -227,7 +237,7 @@ $BODY$
   SECURITY DEFINER
   -- Set a secure search_path: trusted schema(s), then 'pg_temp'.
   SET search_path = tcexam, pg_temp;
-ALTER FUNCTION insert_tcexam_group(character varying, character varying, character varying)
+ALTER FUNCTION insert_tcexam_group(text, character varying, character varying, character varying)
   OWNER TO tcexam;
 
  
@@ -235,6 +245,9 @@ ALTER FUNCTION insert_tcexam_group(character varying, character varying, charact
 
 CREATE OR REPLACE FUNCTION insert_tcexam_user(xmlbody text)
  RETURNS void
+ LANGUAGE plpgsql
+ SECURITY DEFINER
+ SET search_path TO tcexam, pg_temp
 AS $function$
     DECLARE
 	login character varying;
@@ -261,9 +274,7 @@ AS $function$
 
 	END;
 $function$
- LANGUAGE plpgsql
- SECURITY DEFINER
- SET search_path TO tcexam, pg_temp;
+
 ALTER FUNCTION insert_tcexam_user(text)
   OWNER TO tcexam;
 
@@ -345,6 +356,9 @@ ALTER FUNCTION update_tcexam_group(character varying, character varying, charact
 
 CREATE OR REPLACE FUNCTION update_tcexam_user(xmlbody text)
  RETURNS void
+ LANGUAGE plpgsql
+ SECURITY DEFINER
+ SET search_path TO tcexam, pg_temp
 AS $function$
     DECLARE
 	login character varying;
@@ -385,12 +399,155 @@ AS $function$
 	END;
 
 $function$
- LANGUAGE plpgsql
- SECURITY DEFINER
- SET search_path TO tcexam, pg_temp;
+
 ALTER FUNCTION update_tcexam_user(text)
   OWNER TO tcexam;
 
+-- Function: get_tcexam_recent_tests(character varying)
+
+-- DROP FUNCTION get_tcexam_recent_tests(character varying);
+
+CREATE OR REPLACE FUNCTION get_tcexam_recent_tests(externalid character varying)
+  RETURNS text AS
+$BODY$
+	DECLARE 
+		xoutput text;
+	BEGIN
+	SELECT XMLSERIALIZE ( CONTENT
+		 
+		 XMLELEMENT(name "recentTests",
+		 xmlagg(
+			XMLELEMENT(name "test",
+			XMLFOREST(
+				t.test_id as "testId",
+				t.test_name as "testName",
+				u.group_id as "groupId"
+				)
+			)
+		)
+		)
+		as text )
+			INTO xoutput
+			FROM tce_user_groups u, tce_testgroups tg, tce_tests t
+				WHERE u.group_id  = tg.tstgrp_group_id
+				AND u.external_id LIKE concat(externalid,':%') AND u.external_id != concat(externalid,':owner') AND u.email2_sent IS NULL
+				AND t.test_id = tg.tstgrp_test_id AND t.test_end_time BETWEEN current_date - 8  AND current_date - 1;
+			RETURN xoutput;
+	END;
+$BODY$
+  LANGUAGE plpgsql VOLATILE SECURITY DEFINER;
+  
+ALTER FUNCTION get_tcexam_recent_tests(character varying) SET search_path=tcexam, pg_temp;
+ALTER FUNCTION get_tcexam_recent_tests(character varying) OWNER TO tcexam;
+GRANT EXECUTE ON FUNCTION get_tcexam_recent_tests(character varying) TO public;
+GRANT EXECUTE ON FUNCTION get_tcexam_recent_tests(character varying) TO tcexam;
+GRANT EXECUTE ON FUNCTION get_tcexam_recent_tests(character varying) TO esb;
+
+-- Function: set_tcexam_email_sent(character varying, integer)
+
+-- DROP FUNCTION set_tcexam_email_sent(character varying, integer);
+
+CREATE OR REPLACE FUNCTION set_tcexam_email_sent(groupid character varying, emailnumber integer)
+  RETURNS text AS
+$BODY$
+
+DECLARE found text;
+
+BEGIN
+	EXECUTE 'SELECT email' || emailnumber || '_sent FROM tce_user_groups WHERE group_id =' || groupid  ||';' INTO found;
+	IF found  > '' THEN	
+		RETURN '<result>existing</result>';
+	ELSE
+		EXECUTE 'UPDATE tce_user_groups SET email' || emailnumber || '_sent = current_date WHERE group_id = ' || groupid || ';';
+		RETURN '<result>new</result>';	
+	END IF;	
+END;
+
+$BODY$
+  LANGUAGE plpgsql VOLATILE SECURITY DEFINER;
+ALTER FUNCTION set_tcexam_email_sent(character varying, integer) SET search_path=tcexam, pg_temp;
+ALTER FUNCTION set_tcexam_email_sent(character varying, integer)  OWNER TO tcexam;
+GRANT EXECUTE ON FUNCTION set_tcexam_email_sent(character varying, integer) TO public;
+GRANT EXECUTE ON FUNCTION set_tcexam_email_sent(character varying, integer) TO tcexam;
+GRANT EXECUTE ON FUNCTION set_tcexam_email_sent(character varying, integer) TO esb;
+
+
+-- Function: count_tcexam_users_by_exam(character varying, character varying)
+
+-- DROP FUNCTION count_tcexam_users_by_exam(character varying, character varying);
+
+CREATE OR REPLACE FUNCTION count_tcexam_users_by_exam(external_group_id character varying, external_appointment_id character varying)
+  RETURNS text AS
+$BODY$
+        DECLARE
+		xoutput text;
+BEGIN
+
+SELECT XMLSERIALIZE ( CONTENT
+	 XMLELEMENT(name "Appointments",
+	 xmlagg(
+		XMLELEMENT(name "Appointment",
+		XMLFOREST(
+			u.external_id as "GroupId",
+			u.lv as "LV",
+			u.testdate as "TestDate",
+			u.usercount as "UserCount"
+			)
+		)
+	))
+	as text )
+		INTO xoutput
+		FROM 
+		(SELECT foo.external_id, split_part(foo.group_name,' Gruppe 0 - Prüfungstermin: ',1) as lv, split_part(foo.group_name,' Gruppe 0 - Prüfungstermin: ',2) as testdate, count(usrgrp_user_id) as UserCount FROM (
+		SELECT * FROM tce_usrgroups g
+		LEFT JOIN tce_user_groups ug ON ug.group_id = g.usrgrp_group_id
+		WHERE ug.external_id LIKE CONCAT($1,':',$2) AND ug.external_id NOT LIKE ('%owner%')
+		) 
+		AS foo
+		GROUP BY foo.external_id, foo.group_name
+		ORDER BY foo.external_id) as u
+		; 
+	RETURN xoutput;
+END;
+	
+
+$BODY$
+  LANGUAGE plpgsql VOLATILE;
+ALTER FUNCTION count_tcexam_users_by_exam(character varying, character varying) SET search_path=tcexam, pg_temp;
+ALTER FUNCTION count_tcexam_users_by_exam(character varying, character varying)  OWNER TO tcexam;
+GRANT EXECUTE ON FUNCTION count_tcexam_users_by_exam(character varying, character varying) TO public;
+GRANT EXECUTE ON FUNCTION count_tcexam_users_by_exam(character varying, character varying) TO tcexam;
+GRANT EXECUTE ON FUNCTION count_tcexam_users_by_exam(character varying, character varying) TO esb;
+
+-- Function: get_tcexam_groupid(character varying, character varying)
+
+-- DROP FUNCTION get_tcexam_groupid(character varying, character varying);
+
+CREATE OR REPLACE FUNCTION get_tcexam_groupid(pgroupid character varying, pappointmentid character varying)
+  RETURNS text AS
+$BODY$
+DECLARE
+	groupid text;        
+BEGIN
+SELECT XMLSERIALIZE ( CONTENT
+	 
+	XMLFOREST(
+		group_id as "groupId")
+	
+	as text )
+		INTO groupid
+		FROM tce_user_groups WHERE external_id = CONCAT(pgroupid,':',pappointmentid) ;
+	RETURN groupid;	
+END;
+$BODY$
+  LANGUAGE plpgsql VOLATILE SECURITY DEFINER;
+  
+ALTER FUNCTION get_tcexam_groupid(character varying, character varying) SET search_path=tcexam, pg_temp;
+ALTER FUNCTION get_tcexam_groupid(character varying, character varying)  OWNER TO tcexam;
+GRANT EXECUTE ON FUNCTION get_tcexam_groupid(character varying, character varying) TO public;
+GRANT EXECUTE ON FUNCTION get_tcexam_groupid(character varying, character varying) TO tcexam;
+GRANT EXECUTE ON FUNCTION get_tcexam_groupid(character varying, character varying) TO esb;
+
   
 -- create esb user
 
@@ -399,7 +556,7 @@ ALTER FUNCTION update_tcexam_user(text)
 -- grant execute right on the functions
 --
 -- # Generated with:
--- # grep '^CREATE OR REPLACE FUNCTION' postgres_db_structure_functions.sql | sed 's/CREATE OR REPLACE FUNCTION //' | while read f; do echo "GRANT EXECUTE ON FUNCTION $f TO esb;"; done
+-- # grep 'CREATE OR REPLACE FUNCTION' postgres_db_structure_functions.sql | sed 's/CREATE OR REPLACE FUNCTION //' | while read f; do echo "GRANT EXECUTE ON FUNCTION $f TO esb;"; done
 
 GRANT EXECUTE ON FUNCTION assign_tcexam_user_to_group(xmlbody text, pgroupid character varying, pappointmentid character varying) TO esb;
 GRANT EXECUTE ON FUNCTION get_tcexam_group(externalid character varying) TO esb;
@@ -412,3 +569,13 @@ GRANT EXECUTE ON FUNCTION remove_tcexam_user_from_group(xmlbody text, pgroupid c
 GRANT EXECUTE ON FUNCTION set_tcexam_user_level(login character varying, ulevel integer) TO esb;
 GRANT EXECUTE ON FUNCTION update_tcexam_group(pgroupid character varying, pappointmentid character varying, pgroupname character varying) TO esb;
 GRANT EXECUTE ON FUNCTION update_tcexam_user(xmlbody text) TO esb;
+GRANT EXECUTE ON FUNCTION get_tcexam_recent_tests(externalid character varying) TO esb;
+GRANT EXECUTE ON FUNCTION set_tcexam_email_sent(groupid character varying, emailnumber integer) TO esb;
+GRANT EXECUTE ON FUNCTION count_tcexam_users_by_exam(external_group_id character varying, external_appointment_id character varying) TO esb;
+GRANT EXECUTE ON FUNCTION get_tcexam_groupid(pgroupid character varying, pappointmentid character varying) TO esb;
+
+
+
+
+
+