8e8616c835
- Added endpoints to link and unlink customers to vendors, including validation for relationship types. - Implemented a UI for managing linked customers in the vendor detail view. - Introduced a search feature for customers when linking to vendors. - Updated database schema to support customer-vendor relationships with necessary constraints and indices. - Added migration scripts for new tables and fields related to supplier invoices and customer-vendor links. - Modified bottom bar visibility in the frontend for improved user experience.
43 lines
1.7 KiB
SQL
43 lines
1.7 KiB
SQL
-- Migration 176: Supplier invoice generic relations
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-- Created: 2026-04-13
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CREATE TABLE IF NOT EXISTS supplier_invoice_relations (
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id BIGSERIAL PRIMARY KEY,
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supplier_invoice_id INTEGER NOT NULL REFERENCES supplier_invoices(id) ON DELETE CASCADE,
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relation_type VARCHAR(40) NOT NULL,
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relation_id BIGINT NOT NULL,
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is_primary BOOLEAN NOT NULL DEFAULT FALSE,
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note TEXT,
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created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP
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);
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DO $$
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BEGIN
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IF NOT EXISTS (
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SELECT 1
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FROM pg_constraint
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WHERE conname = 'chk_supplier_invoice_relations_relation_type'
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) THEN
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ALTER TABLE supplier_invoice_relations
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ADD CONSTRAINT chk_supplier_invoice_relations_relation_type
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CHECK (
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relation_type IN ('sag', 'kunde', 'ordre', 'asset', 'reklamation_sag', 'email')
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);
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END IF;
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END $$;
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CREATE UNIQUE INDEX IF NOT EXISTS uq_supplier_invoice_relations_type_id
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ON supplier_invoice_relations(supplier_invoice_id, relation_type, relation_id);
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CREATE INDEX IF NOT EXISTS idx_supplier_invoice_relations_lookup
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ON supplier_invoice_relations(relation_type, relation_id);
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CREATE UNIQUE INDEX IF NOT EXISTS uq_supplier_invoice_relations_primary_per_type
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ON supplier_invoice_relations(supplier_invoice_id, relation_type)
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WHERE is_primary = TRUE;
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COMMENT ON TABLE supplier_invoice_relations IS 'Generic relation map from supplier invoices to related entities';
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COMMENT ON COLUMN supplier_invoice_relations.relation_type IS 'Relation type: sag, kunde, ordre, asset, reklamation_sag, email';
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COMMENT ON COLUMN supplier_invoice_relations.relation_id IS 'Id of the related entity';
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COMMENT ON COLUMN supplier_invoice_relations.is_primary IS 'Primary relation flag within relation type';
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