-- Migration from 102 to 103

CREATE OR REPLACE RULE data_set_properties_update AS
    ON UPDATE TO data_set_properties 
    WHERE (OLD.VALUE IS NOT NULL AND decode(substring(OLD.value from 1 for 1), 'escape') != E'\\xefbfbd' AND OLD.VALUE != NEW.VALUE) 
        OR (OLD.CVTE_ID IS NOT NULL AND OLD.CVTE_ID != NEW.CVTE_ID) 
        OR (OLD.MATE_PROP_ID IS NOT NULL AND OLD.MATE_PROP_ID != NEW.MATE_PROP_ID)
    DO ALSO
       INSERT INTO data_set_properties_history (
         ID, 
         DS_ID,
         DSTPT_ID, 
         VALUE, 
         VOCABULARY_TERM,
         MATERIAL, 
         PERS_ID_AUTHOR,
         VALID_FROM_TIMESTAMP,
         VALID_UNTIL_TIMESTAMP 
       ) VALUES (
         nextval('DATA_SET_PROPERTY_ID_SEQ'), 
         OLD.DS_ID, 
         OLD.DSTPT_ID, 
         OLD.VALUE, 
         (select (t.code || ' [' || v.code || ']') from controlled_vocabulary_terms as t join controlled_vocabularies as v on t.covo_id = v.id where t.id = OLD.CVTE_ID),
         (select (m.code || ' [' || mt.code || ']') from materials as m join material_types as mt on m.maty_id = mt.id where m.id = OLD.MATE_PROP_ID),
         OLD.PERS_ID_AUTHOR,
         OLD.MODIFICATION_TIMESTAMP,
         current_timestamp
       );

CREATE OR REPLACE RULE data_set_properties_delete AS
    ON DELETE TO data_set_properties 
    WHERE (OLD.VALUE IS NOT NULL AND decode(substring(OLD.value from 1 for 1), 'escape') != E'\\xefbfbd')
        OR OLD.CVTE_ID IS NOT NULL 
        OR OLD.MATE_PROP_ID IS NOT NULL
    DO ALSO
       INSERT INTO data_set_properties_history (
         ID, 
         DS_ID,
         DSTPT_ID, 
         VALUE, 
         VOCABULARY_TERM,
         MATERIAL, 
         PERS_ID_AUTHOR,
         VALID_FROM_TIMESTAMP,
         VALID_UNTIL_TIMESTAMP 
       ) VALUES (
         nextval('DATA_SET_PROPERTY_ID_SEQ'), 
         OLD.DS_ID, 
         OLD.DSTPT_ID, 
         OLD.VALUE, 
         (select (t.code || ' [' || v.code || ']') from controlled_vocabulary_terms as t join controlled_vocabularies as v on t.covo_id = v.id where t.id = OLD.CVTE_ID),
         (select (m.code || ' [' || mt.code || ']') from materials as m join material_types as mt on m.maty_id = mt.id where m.id = OLD.MATE_PROP_ID),
         OLD.PERS_ID_AUTHOR,
         OLD.MODIFICATION_TIMESTAMP,
         current_timestamp
       );