- add all migration files for database

- npm updates

database/migrations/dataset_8_link_documents_collections.ts

@@ -0,0 +1,59 @@
+import BaseSchema from '@ioc:Adonis/Lucid/Schema';
+
+export default class LinkDocumentsCollections extends BaseSchema {
+    protected tableName = 'link_documents_collections';
+
+    public async up() {
+        this.schema.createTable(this.tableName, (table) => {
+            table.integer('collection_id').index('link_documents_collections_collection_id_index').notNullable();
+            table
+            .foreign('collection_id', 'link_documents_collections_collection_id_foreign')
+            .references('id')
+            .inTable('collections')
+            .onDelete('CASCADE') // don't delete this when collection is deleted
+            .onUpdate('CASCADE');
+            table.integer('document_id').index('link_documents_collections_document_id_index').notNullable();
+            table
+            .foreign('document_id', 'link_documents_collections_document_id_foreign')
+            .references('id')
+            .inTable('documents')
+            .onDelete('CASCADE') // don't delete this when document is deleted
+            .onUpdate('CASCADE');
+            table.primary(['collection_id', 'document_id']);
+        });
+    }
+
+    public async down() {
+        this.schema.dropTable(this.tableName);
+    }
+}
+
+// -- Table: link_documents_collections
+// CREATE TABLE IF NOT EXISTS link_documents_collections
+// (
+//     collection_id integer NOT NULL,
+//     document_id integer NOT NULL,
+//     CONSTRAINT link_documents_collections_pkey PRIMARY KEY (collection_id, document_id),
+//     CONSTRAINT link_documents_collections_collection_id_foreign FOREIGN KEY (collection_id)
+//         REFERENCES collections (id) MATCH SIMPLE
+//         ON UPDATE CASCADE
+//         ON DELETE CASCADE,
+//     CONSTRAINT link_documents_collections_document_id_foreign FOREIGN KEY (document_id)
+//         REFERENCES documents (id) MATCH SIMPLE
+//         ON UPDATE CASCADE
+//         ON DELETE CASCADE
+// )
+// ALTER TABLE IF EXISTS link_documents_collections
+//     OWNER to tethys_admin;
+// REVOKE ALL ON TABLE link_documents_collections FROM tethys_app;
+// GRANT ALL ON TABLE link_documents_collections TO tethys_admin;
+// GRANT DELETE, INSERT, SELECT, UPDATE ON TABLE link_documents_collections TO tethys_app;
+
+// -- Index: link_documents_collections_collection_id_index
+// -- DROP INDEX IF EXISTS link_documents_collections_collection_id_index;
+// CREATE INDEX IF NOT EXISTS link_documents_collections_collection_id_index
+//     ON link_documents_collections USING btree (collection_id ASC);
+// -- Index: link_documents_collections_document_id_index
+// -- DROP INDEX IF EXISTS link_documents_collections_document_id_index;
+// CREATE INDEX IF NOT EXISTS link_documents_collections_document_id_index
+//     ON link_documents_collections USING btree (document_id ASC);