added date_modified column to record table (#64)

Co-authored-by: Stefano Ricci <[email protected]>

src/db/dbMigrator/migration/survey/migrations/20230802195435-alter-table-record-add-column-date-modified.js

@@ -0,0 +1,51 @@
+'use strict'
+
+var dbm
+var type
+var seed
+var fs = require('fs')
+var path = require('path')
+var Promise
+
+/**
+ * We receive the dbmigrate dependency from dbmigrate initially.
+ * This enables us to not have to rely on NODE_PATH.
+ */
+exports.setup = function (options, seedLink) {
+  dbm = options.dbmigrate
+  type = dbm.dataType
+  seed = seedLink
+  Promise = options.Promise
+}
+
+exports.up = function (db) {
+  var filePath = path.join(__dirname, 'sqls', '20230802195435-alter-table-record-add-column-date-modified-up.sql')
+  return new Promise(function (resolve, reject) {
+    fs.readFile(filePath, { encoding: 'utf-8' }, function (err, data) {
+      if (err) return reject(err)
+      console.log('received data: ' + data)
+
+      resolve(data)
+    })
+  }).then(function (data) {
+    return db.runSql(data)
+  })
+}
+
+exports.down = function (db) {
+  var filePath = path.join(__dirname, 'sqls', '20230802195435-alter-table-record-add-column-date-modified-down.sql')
+  return new Promise(function (resolve, reject) {
+    fs.readFile(filePath, { encoding: 'utf-8' }, function (err, data) {
+      if (err) return reject(err)
+      console.log('received data: ' + data)
+
+      resolve(data)
+    })
+  }).then(function (data) {
+    return db.runSql(data)
+  })
+}
+
+exports._meta = {
+  version: 1,
+}

src/db/dbMigrator/migration/survey/migrations/sqls/20230802195435-alter-table-record-add-column-date-modified-down.sql

@@ -0,0 +1 @@
+/* Replace with your SQL commands */

src/db/dbMigrator/migration/survey/migrations/sqls/20230802195435-alter-table-record-add-column-date-modified-up.sql

@@ -0,0 +1,16 @@
+ALTER TABLE record
+    ADD COLUMN date_modified TIMESTAMP NOT NULL DEFAULT (now() AT TIME ZONE 'UTC');
+
+UPDATE
+    record r
+SET
+    date_modified =(
+        SELECT
+            MAX(date_modified)
+        FROM
+            node
+        WHERE
+            node.record_uuid = r.uuid
+        GROUP BY
+            node.record_uuid);
+

src/db/table/schemaSurvey/record.ts

@@ -7,6 +7,7 @@ export class TableRecord extends TableSchemaSurvey {
   readonly step: Column = new Column(this, 'step', ColumnType.varchar)
   readonly cycle: Column = new Column(this, 'cycle', ColumnType.varchar)
   readonly dateCreated: Column = new Column(this, 'date_created', ColumnType.timeStamp)
+  readonly dateModified: Column = new Column(this, 'date_modified', ColumnType.timeStamp)
   readonly preview: Column = new Column(this, 'preview', ColumnType.boolean)
   readonly validation: Column = new Column(this, 'validation', ColumnType.jsonb)