/*
 * Copyright (C) 2004-2008  Georgia Public Library Service
 * Copyright (C) 2007-2008  Equinox Software, Inc.
 * Copyright (C) 2008  Laurentian University
 * Mike Rylander <miker@esilibrary.com> 
 * Dan Scott <denials@gmail.com> 
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 */

BEGIN;

CREATE RULE protect_bib_rec_delete AS
    ON DELETE TO biblio.record_entry DO INSTEAD (
        UPDATE biblio.record_entry
            SET deleted = TRUE
            WHERE OLD.id = biblio.record_entry.id
    );

CREATE RULE protect_copy_location_delete AS
    ON DELETE TO asset.copy_location DO INSTEAD (
        UPDATE asset.copy_location SET deleted = TRUE WHERE OLD.id = asset.copy_location.id;
        UPDATE acq.lineitem_detail SET location = NULL WHERE location = OLD.id;
        DELETE FROM asset.copy_location_order WHERE location = OLD.id;
        DELETE FROM asset.copy_location_group_map WHERE location = OLD.id;
        DELETE FROM config.circ_limit_set_copy_loc_map WHERE copy_loc = OLD.id;
    );
    
CREATE RULE protect_mono_part_delete AS
    ON DELETE TO biblio.monograph_part DO INSTEAD (
        UPDATE biblio.monograph_part
            SET deleted = TRUE
            WHERE OLD.id = biblio.monograph_part.id;
        DELETE FROM asset.copy_part_map
        WHERE part = OLD.id
    );

ALTER TABLE actor.usr ADD CONSTRAINT actor_usr_mailing_address_fkey FOREIGN KEY (mailing_address) REFERENCES actor.usr_address (id) DEFERRABLE INITIALLY DEFERRED;
ALTER TABLE actor.usr ADD CONSTRAINT actor_usr_billing_address_fkey FOREIGN KEY (billing_address) REFERENCES actor.usr_address (id) DEFERRABLE INITIALLY DEFERRED;
ALTER TABLE actor.usr ADD CONSTRAINT actor_usr_home_ou_fkey FOREIGN KEY (home_ou) REFERENCES actor.org_unit (id) DEFERRABLE INITIALLY DEFERRED;
ALTER TABLE actor.usr ADD CONSTRAINT actor_usr_profile_fkey FOREIGN KEY (profile) REFERENCES permission.grp_tree (id) DEFERRABLE INITIALLY DEFERRED;
        
ALTER TABLE actor.stat_cat ADD CONSTRAINT actor_stat_cat_owner_fkey FOREIGN KEY (owner) REFERENCES actor.org_unit (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED;

ALTER TABLE actor.stat_cat_entry ADD CONSTRAINT actor_stat_cat_entry_stat_cat_fkey FOREIGN KEY (stat_cat) REFERENCES actor.stat_cat (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED;
ALTER TABLE actor.stat_cat_entry ADD CONSTRAINT actor_stat_cat_entry_owner_fkey FOREIGN KEY (owner) REFERENCES actor.org_unit (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED;

ALTER TABLE actor.stat_cat_entry_usr_map ADD CONSTRAINT actor_sceum_tu_fkey FOREIGN KEY (target_usr) REFERENCES actor.usr (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED;
ALTER TABLE actor.stat_cat_entry_usr_map ADD CONSTRAINT actor_sceum_sc_fkey FOREIGN KEY (stat_cat) REFERENCES actor.stat_cat (id) DEFERRABLE INITIALLY DEFERRED;

ALTER TABLE actor.org_unit ADD CONSTRAINT actor_org_unit_mailing_address_fkey FOREIGN KEY (mailing_address) REFERENCES actor.org_address (id) DEFERRABLE INITIALLY DEFERRED;
ALTER TABLE actor.org_unit ADD CONSTRAINT actor_org_unit_billing_address_fkey FOREIGN KEY (billing_address) REFERENCES actor.org_address (id) DEFERRABLE INITIALLY DEFERRED;
ALTER TABLE actor.org_unit ADD CONSTRAINT actor_org_unit_holds_address_fkey FOREIGN KEY (holds_address) REFERENCES actor.org_address (id) DEFERRABLE INITIALLY DEFERRED;
ALTER TABLE actor.org_unit ADD CONSTRAINT actor_org_unit_ill_address_fkey FOREIGN KEY (ill_address) REFERENCES actor.org_address (id) DEFERRABLE INITIALLY DEFERRED;

ALTER TABLE actor.org_unit_proximity_adjustment ADD CONSTRAINT actor_org_unit_proximity_adjustment_circ_mod_fkey FOREIGN KEY (circ_mod) REFERENCES config.circ_modifier (code) DEFERRABLE INITIALLY DEFERRED;
ALTER TABLE actor.org_unit_proximity_adjustment ADD CONSTRAINT actor_org_unit_proximity_copy_location_fkey FOREIGN KEY (copy_location) REFERENCES asset.copy_location (id) DEFERRABLE INITIALLY DEFERRED;

ALTER TABLE acq.provider ADD CONSTRAINT acq_provider_edi_default_fkey FOREIGN KEY (edi_default) REFERENCES acq.edi_account (id) DEFERRABLE INITIALLY DEFERRED;

ALTER TABLE biblio.record_note ADD CONSTRAINT biblio_record_note_record_fkey FOREIGN KEY (record) REFERENCES biblio.record_entry (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED;
ALTER TABLE biblio.record_note ADD CONSTRAINT biblio_record_note_creator_fkey FOREIGN KEY (creator) REFERENCES actor.usr (id) DEFERRABLE INITIALLY DEFERRED;
ALTER TABLE biblio.record_note ADD CONSTRAINT biblio_record_note_editor_fkey FOREIGN KEY (editor) REFERENCES actor.usr (id) DEFERRABLE INITIALLY DEFERRED;

ALTER TABLE biblio.record_entry ADD CONSTRAINT biblio_record_entry_creator_fkey FOREIGN KEY (creator) REFERENCES actor.usr (id) DEFERRABLE INITIALLY DEFERRED;
ALTER TABLE biblio.record_entry ADD CONSTRAINT biblio_record_entry_editor_fkey FOREIGN KEY (editor) REFERENCES actor.usr (id) DEFERRABLE INITIALLY DEFERRED;
ALTER TABLE biblio.record_entry ADD CONSTRAINT biblio_record_entry_owner_fkey FOREIGN KEY (owner) REFERENCES actor.org_unit (id) DEFERRABLE INITIALLY DEFERRED;

ALTER TABLE metabib.metarecord ADD CONSTRAINT metabib_metarecord_master_record_fkey FOREIGN KEY (master_record) REFERENCES biblio.record_entry (id) DEFERRABLE INITIALLY DEFERRED;

ALTER TABLE metabib.title_field_entry ADD CONSTRAINT metabib_title_field_entry_source_pkey FOREIGN KEY (source) REFERENCES biblio.record_entry (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED;
ALTER TABLE metabib.title_field_entry ADD CONSTRAINT metabib_title_field_entry_field_pkey FOREIGN KEY (field) REFERENCES config.metabib_field (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED;

ALTER TABLE metabib.identifier_field_entry ADD CONSTRAINT metabib_identifier_field_entry_source_pkey FOREIGN KEY (source) REFERENCES biblio.record_entry (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED;
ALTER TABLE metabib.identifier_field_entry ADD CONSTRAINT metabib_identifier_field_entry_field_pkey FOREIGN KEY (field) REFERENCES config.metabib_field (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED;

ALTER TABLE metabib.author_field_entry ADD CONSTRAINT metabib_author_field_entry_source_pkey FOREIGN KEY (source) REFERENCES biblio.record_entry (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED;
ALTER TABLE metabib.author_field_entry ADD CONSTRAINT metabib_author_field_entry_field_pkey FOREIGN KEY (field) REFERENCES config.metabib_field (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED;

ALTER TABLE metabib.subject_field_entry ADD CONSTRAINT metabib_subject_field_entry_source_pkey FOREIGN KEY (source) REFERENCES biblio.record_entry (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED;
ALTER TABLE metabib.subject_field_entry ADD CONSTRAINT metabib_subject_field_entry_field_pkey FOREIGN KEY (field) REFERENCES config.metabib_field (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED;

ALTER TABLE metabib.keyword_field_entry ADD CONSTRAINT metabib_keyword_field_entry_source_pkey FOREIGN KEY (source) REFERENCES biblio.record_entry (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED;
ALTER TABLE metabib.keyword_field_entry ADD CONSTRAINT metabib_keyword_field_entry_field_pkey FOREIGN KEY (field) REFERENCES config.metabib_field (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED;

ALTER TABLE metabib.series_field_entry ADD CONSTRAINT metabib_series_field_entry_source_pkey FOREIGN KEY (source) REFERENCES biblio.record_entry (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED;
ALTER TABLE metabib.series_field_entry ADD CONSTRAINT metabib_series_field_entry_field_pkey FOREIGN KEY (field) REFERENCES config.metabib_field (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED;

ALTER TABLE metabib.real_full_rec ADD CONSTRAINT metabib_full_rec_record_fkey FOREIGN KEY (record) REFERENCES biblio.record_entry (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED;

ALTER TABLE metabib.metarecord_source_map ADD CONSTRAINT metabib_metarecord_source_map_source_fkey FOREIGN KEY (source) REFERENCES biblio.record_entry (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED;
ALTER TABLE metabib.metarecord_source_map ADD CONSTRAINT metabib_metarecord_source_map_metarecord_fkey FOREIGN KEY (metarecord) REFERENCES metabib.metarecord (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED;

ALTER TABLE asset.copy ADD CONSTRAINT asset_copy_call_number_fkey FOREIGN KEY (call_number) REFERENCES asset.call_number (id) DEFERRABLE INITIALLY DEFERRED;
ALTER TABLE asset.copy ADD CONSTRAINT asset_copy_creator_fkey FOREIGN KEY (creator) REFERENCES actor.usr (id) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED;
ALTER TABLE asset.copy ADD CONSTRAINT asset_copy_editor_fkey FOREIGN KEY (editor) REFERENCES actor.usr (id) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED;

ALTER TABLE serial.unit ADD CONSTRAINT serial_unit_call_number_fkey FOREIGN KEY (call_number) REFERENCES asset.call_number (id) DEFERRABLE INITIALLY DEFERRED;
ALTER TABLE serial.unit ADD CONSTRAINT serial_unit_creator_fkey FOREIGN KEY (creator) REFERENCES actor.usr (id) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED;
ALTER TABLE serial.unit ADD CONSTRAINT serial_unit_editor_fkey FOREIGN KEY (editor) REFERENCES actor.usr (id) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED;

CREATE OR REPLACE FUNCTION evergreen.vandelay_import_item_imported_as_inh_fkey() RETURNS TRIGGER AS $f$
BEGIN
        IF NEW.imported_as IS NULL THEN
                RETURN NEW;
        END IF;
        PERFORM 1 FROM asset.copy WHERE id = NEW.imported_as;
        IF NOT FOUND THEN
                RAISE foreign_key_violation USING MESSAGE = FORMAT(
                        $$Referenced asset.copy id not found, imported_as:%s$$, NEW.imported_as
                );
        END IF;
        RETURN NEW;
END;
$f$ LANGUAGE PLPGSQL VOLATILE COST 50;

CREATE CONSTRAINT TRIGGER inherit_import_item_imported_as_fkey
        AFTER UPDATE OR INSERT ON vandelay.import_item
        DEFERRABLE FOR EACH ROW EXECUTE PROCEDURE evergreen.vandelay_import_item_imported_as_inh_fkey();

ALTER TABLE vandelay.bib_queue ADD CONSTRAINT match_bucket_fkey FOREIGN KEY (match_bucket) REFERENCES container.biblio_record_entry_bucket(id) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED;

CREATE OR REPLACE FUNCTION evergreen.asset_copy_note_owning_copy_inh_fkey() RETURNS TRIGGER AS $f$
BEGIN
        PERFORM 1 FROM asset.copy WHERE id = NEW.owning_copy;
        IF NOT FOUND THEN
                RAISE foreign_key_violation USING MESSAGE = FORMAT(
                        $$Referenced asset.copy id not found, owning_copy:%s$$, NEW.owning_copy
                );
        END IF;
        RETURN NEW;
END;
$f$ LANGUAGE PLPGSQL VOLATILE COST 50;

CREATE CONSTRAINT TRIGGER inherit_asset_copy_note_copy_fkey
        AFTER UPDATE OR INSERT ON asset.copy_note
        DEFERRABLE FOR EACH ROW EXECUTE PROCEDURE evergreen.asset_copy_note_owning_copy_inh_fkey();

CREATE OR REPLACE FUNCTION evergreen.asset_copy_tag_copy_map_copy_inh_fkey() RETURNS TRIGGER AS $f$
BEGIN
        PERFORM 1 FROM asset.copy WHERE id = NEW.copy;
        IF NOT FOUND THEN
                RAISE foreign_key_violation USING MESSAGE = FORMAT(
                        $$Referenced asset.copy id not found, copy:%s$$, NEW.copy
                );
        END IF;
        RETURN NEW;
END;
$f$ LANGUAGE PLPGSQL VOLATILE COST 50;

CREATE CONSTRAINT TRIGGER inherit_asset_copy_tag_copy_map_copy_fkey
        AFTER UPDATE OR INSERT ON asset.copy_tag_copy_map
        DEFERRABLE FOR EACH ROW EXECUTE PROCEDURE evergreen.asset_copy_tag_copy_map_copy_inh_fkey();

ALTER TABLE asset.copy_note ADD CONSTRAINT asset_copy_note_creator_fkey FOREIGN KEY (creator) REFERENCES actor.usr (id) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED;

ALTER TABLE asset.call_number ADD CONSTRAINT asset_call_number_owning_lib_fkey FOREIGN KEY (owning_lib) REFERENCES actor.org_unit (id) DEFERRABLE INITIALLY DEFERRED;
ALTER TABLE asset.call_number ADD CONSTRAINT asset_call_number_record_fkey FOREIGN KEY (record) REFERENCES biblio.record_entry (id) DEFERRABLE INITIALLY DEFERRED;
ALTER TABLE asset.call_number ADD CONSTRAINT asset_call_number_creator_fkey FOREIGN KEY (creator) REFERENCES actor.usr (id) DEFERRABLE INITIALLY DEFERRED;
ALTER TABLE asset.call_number ADD CONSTRAINT asset_call_number_editor_fkey FOREIGN KEY (editor) REFERENCES actor.usr (id) DEFERRABLE INITIALLY DEFERRED;

ALTER TABLE asset.call_number_note ADD CONSTRAINT asset_call_number_note_record_fkey FOREIGN KEY (call_number) REFERENCES asset.call_number (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED;
ALTER TABLE asset.call_number_note ADD CONSTRAINT asset_call_number_note_creator_fkey FOREIGN KEY (creator) REFERENCES actor.usr (id) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED;

ALTER TABLE asset.stat_cat ADD CONSTRAINT a_sc_owner_fkey FOREIGN KEY (owner) REFERENCES actor.org_unit (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED;

ALTER TABLE asset.stat_cat_entry ADD CONSTRAINT a_sce_sc_fkey FOREIGN KEY (stat_cat) REFERENCES asset.stat_cat (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED;
ALTER TABLE asset.stat_cat_entry ADD CONSTRAINT a_sce_owner_fkey FOREIGN KEY (owner) REFERENCES actor.org_unit (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED;

-- ALTER TABLE asset.stat_cat_entry_copy_map ADD CONSTRAINT a_sc_oc_fkey FOREIGN KEY (owning_copy) REFERENCES asset.copy (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED;
ALTER TABLE asset.stat_cat_entry_copy_map ADD CONSTRAINT a_sc_sce_fkey FOREIGN KEY (stat_cat_entry) REFERENCES asset.stat_cat_entry (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED;
ALTER TABLE asset.stat_cat_entry_copy_map ADD CONSTRAINT a_sc_sc_fkey FOREIGN KEY (stat_cat) REFERENCES asset.stat_cat (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED;

ALTER TABLE money.billable_xact ADD CONSTRAINT money_billable_xact_usr_fkey FOREIGN KEY (usr) REFERENCES actor.usr (id) DEFERRABLE INITIALLY DEFERRED;

ALTER TABLE action.circulation ADD CONSTRAINT action_circulation_usr_fkey FOREIGN KEY (usr) REFERENCES actor.usr (id) DEFERRABLE INITIALLY DEFERRED;
ALTER TABLE action.circulation ADD CONSTRAINT action_circulation_circ_lib_fkey FOREIGN KEY (circ_lib) REFERENCES actor.org_unit (id) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED;
-- ALTER TABLE action.circulation ADD CONSTRAINT action_circulation_target_copy_fkey FOREIGN KEY (target_copy) REFERENCES asset.copy (id) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED;

ALTER TABLE config.billing_type ADD CONSTRAINT config_billing_type_owner_fkey FOREIGN KEY (owner) REFERENCES actor.org_unit (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED;

ALTER TABLE config.remote_account ADD CONSTRAINT config_remote_account_owner_fkey FOREIGN KEY (owner) REFERENCES actor.org_unit (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED;

ALTER TABLE config.org_unit_setting_type ADD CONSTRAINT view_perm_fkey FOREIGN KEY (view_perm) REFERENCES permission.perm_list (id) ON UPDATE CASCADE ON DELETE RESTRICT DEFERRABLE INITIALLY DEFERRED;
ALTER TABLE config.org_unit_setting_type ADD CONSTRAINT update_perm_fkey FOREIGN KEY (update_perm) REFERENCES permission.perm_list (id) ON UPDATE CASCADE DEFERRABLE INITIALLY DEFERRED;

ALTER TABLE config.barcode_completion ADD CONSTRAINT config_barcode_completion_org_unit_fkey FOREIGN KEY (org_unit) REFERENCES actor.org_unit (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED;

CREATE INDEX by_heading_and_thesaurus ON authority.record_entry (heading) WHERE deleted IS FALSE or deleted = FALSE;
CREATE INDEX by_heading ON authority.record_entry (simple_heading) WHERE deleted IS FALSE or deleted = FALSE;

ALTER TABLE config.z3950_source ADD CONSTRAINT use_perm_fkey FOREIGN KEY (use_perm) REFERENCES permission.perm_list (id) ON UPDATE CASCADE ON DELETE RESTRICT DEFERRABLE INITIALLY DEFERRED;

ALTER TABLE config.z3950_source_credentials ADD CONSTRAINT z3950_source_creds_owner_fkey FOREIGN KEY (owner) REFERENCES actor.org_unit (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED;

ALTER TABLE config.org_unit_setting_type_log ADD CONSTRAINT config_org_unit_setting_type_log_fkey FOREIGN KEY (org) REFERENCES actor.org_unit (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED;

ALTER TABLE config.filter_dialog_filter_set
    ADD CONSTRAINT config_filter_dialog_filter_set_owning_lib_fkey
    FOREIGN KEY (owning_lib) REFERENCES actor.org_unit (id)
    ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED;

ALTER TABLE config.filter_dialog_filter_set
    ADD CONSTRAINT config_filter_dialog_filter_set_creator_fkey
    FOREIGN KEY (creator) REFERENCES actor.usr (id)
    ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED;

ALTER TABLE config.filter_dialog_filter_set
    ADD CONSTRAINT config_filter_dialog_filter_set_filters_check
    CHECK (evergreen.is_json(filters));

ALTER TABLE asset.copy ADD CONSTRAINT asset_copy_floating_fkey FOREIGN KEY (floating) REFERENCES config.floating_group (id) DEFERRABLE INITIALLY DEFERRED;
ALTER TABLE asset.copy_template ADD CONSTRAINT asset_copy_template_floating_fkey FOREIGN KEY (floating) REFERENCES config.floating_group (id) DEFERRABLE INITIALLY DEFERRED;

ALTER TABLE config.marc_field ADD CONSTRAINT config_marc_field_owner_fkey FOREIGN KEY (owner) REFERENCES actor.org_unit(id) DEFERRABLE INITIALLY DEFERRED;
ALTER TABLE config.marc_subfield ADD CONSTRAINT config_marc_subfield_owner_fkey FOREIGN KEY (owner) REFERENCES actor.org_unit(id) DEFERRABLE INITIALLY DEFERRED;

ALTER TABLE config.copy_tag_type ADD CONSTRAINT copy_tag_type_owner_fkey FOREIGN KEY (owner) REFERENCES  actor.org_unit(id) DEFERRABLE INITIALLY DEFERRED;

COMMIT;
