service/src/main/resources/db/migrations/postgresql/V7__documents.sql

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CREATE TABLE maat_documents ( id BIGSERIAL, customer_id BIGINT NOT NULL, identifier VARCHAR(32) NOT NULL, is_completed BOOLEAN NOT NULL, created_on TIMESTAMP(3) NOT NULL, created_by VARCHAR(32) NOT NULL,
                              CONSTRAINT maat_documents_pk PRIMARY KEY (id),
                              CONSTRAINT maat_documents_uq UNIQUE (customer_id, identifier),
                              CONSTRAINT maat_documents_fk FOREIGN KEY (customer_id) REFERENCES maat_customers (id) ON UPDATE RESTRICT );

CREATE TABLE maat_document_pages ( id BIGSERIAL, document_id BIGINT NOT NULL, page_number INT NOT NULL, content_type VARCHAR(256) NOT NULL, size BIGINT NOT NULL, image BYTEA NOT NULL,
                                   CONSTRAINT maat_document_pages_pk PRIMARY KEY (id),
                                   CONSTRAINT maat_document_pages_uq UNIQUE (document_id, page_number),
                                   CONSTRAINT maat_document_pages_fk FOREIGN KEY (document_id) REFERENCES maat_documents (id) );