1eed0e9b21
Co-authored-by: Michael Hoennig <michael@hoennig.de> Co-authored-by: Michael Hönnig <michael@hoennig.de> Reviewed-on: https://dev.hostsharing.net/hostsharing/hs.hsadmin.ng/pulls/103 Reviewed-by: Marc Sandlus <marc.sandlus@hostsharing.net>
77 lines
3.3 KiB
PL/PgSQL
77 lines
3.3 KiB
PL/PgSQL
--liquibase formatted sql
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-- ============================================================================
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--changeset michael.hoennig:hs-office-coopassets-MAIN-TABLE endDelimiter:--//
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-- ----------------------------------------------------------------------------
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CREATE TYPE HsOfficeCoopAssetsTransactionType AS ENUM ('ADJUSTMENT',
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'DEPOSIT',
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'DISBURSAL',
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'TRANSFER',
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'ADOPTION',
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'CLEARING',
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'LOSS',
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'LIMITATION');
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CREATE CAST (character varying as HsOfficeCoopAssetsTransactionType) WITH INOUT AS IMPLICIT;
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create table if not exists hs_office_coopassetstransaction
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(
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uuid uuid unique references rbac.object (uuid) initially deferred,
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version int not null default 0,
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membershipUuid uuid not null references hs_office_membership(uuid),
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transactionType HsOfficeCoopAssetsTransactionType not null,
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valueDate date not null,
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assetValue money not null,
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reference varchar(48) not null,
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adjustedAssetTxUuid uuid unique REFERENCES hs_office_coopassetstransaction(uuid) DEFERRABLE INITIALLY DEFERRED,
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comment varchar(512)
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);
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--//
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-- ============================================================================
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--changeset michael.hoennig:hs-office-coopassets-BUSINESS-RULES endDelimiter:--//
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-- ----------------------------------------------------------------------------
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alter table hs_office_coopassetstransaction
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add constraint hs_office_coopassetstransaction_reverse_entry_missing
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check ( transactionType = 'ADJUSTMENT' and adjustedAssetTxUuid is not null
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or transactionType <> 'ADJUSTMENT' and adjustedAssetTxUuid is null);
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--//
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-- ============================================================================
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--changeset michael.hoennig:hs-office-coopassets-ASSET-VALUE-CONSTRAINT endDelimiter:--//
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-- ----------------------------------------------------------------------------
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create or replace function checkAssetsByMembershipUuid(forMembershipUuid UUID, newAssetValue money)
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returns boolean
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language plpgsql as $$
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declare
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currentAssetValue money;
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totalAssetValue money;
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begin
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select sum(cat.assetValue)
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from hs_office_coopassetstransaction cat
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where cat.membershipUuid = forMembershipUuid
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into currentAssetValue;
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totalAssetValue := currentAssetValue + newAssetValue;
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if totalAssetValue::numeric < 0 then
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raise exception '[400] coop assets transaction would result in a negative balance of assets';
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end if;
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return true;
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end; $$;
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alter table hs_office_coopassetstransaction
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add constraint hs_office_coopassets_positive
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check ( checkAssetsByMembershipUuid(membershipUuid, assetValue) );
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--//
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-- ============================================================================
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--changeset michael.hoennig:hs-office-coopassets-MAIN-TABLE-JOURNAL endDelimiter:--//
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-- ----------------------------------------------------------------------------
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call base.create_journal('hs_office_coopassetstransaction');
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--//
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