feat: 🎸 Add sqlite handler and parser (#2933)

* feat: 🎸 Add sqlite handler and parser

✅ Closes: https://hashicorp.atlassian.net/browse/ICU-17410

addons/api/tests/unit/services/sqlite-test.js

@@ -0,0 +1,92 @@
+/**
+ * Copyright (c) HashiCorp, Inc.
+ * SPDX-License-Identifier: BUSL-1.1
+ */
+
+import { module, test } from 'qunit';
+import { setupTest } from 'dummy/tests/helpers';
+import { setupSqlite } from 'api/test-support/helpers/sqlite';
+import { modelMapping, searchTables } from 'api/services/sqlite';
+
+const supportedModels = Object.keys(modelMapping);
+const supportedFtsTables = [...searchTables];
+
+module('Unit | Service | sqlite', function (hooks) {
+  setupTest(hooks);
+  setupSqlite(hooks);
+
+  test.each(
+    'Mapping matches table columns',
+    supportedModels,
+    async function (assert, resource) {
+      const service = this.owner.lookup('service:sqlite');
+
+      const tableColumns = await service.fetchResource({
+        sql: `SELECT * FROM pragma_table_info('${resource}')`,
+      });
+
+      const columnNames = tableColumns.map((column) => column.name);
+
+      const modelKeys = Object.keys(modelMapping[resource]);
+
+      // Last column should always be "data" which we don't map
+      assert.strictEqual(columnNames[columnNames.length - 1], 'data');
+      assert.deepEqual(columnNames.slice(0, -1), modelKeys);
+    },
+  );
+
+  test.each(
+    'Mapping matches fts table columns',
+    supportedFtsTables,
+    async function (assert, resource) {
+      const service = this.owner.lookup('service:sqlite');
+
+      const tableColumns = await service.fetchResource({
+        sql: `SELECT * FROM pragma_table_info('${resource}_fts')`,
+      });
+
+      const columnNames = tableColumns.map((column) => column.name);
+      const modelKeys = Object.keys(modelMapping[resource]);
+
+      assert.deepEqual(columnNames, modelKeys);
+    },
+  );
+
+  test('it inserts and deletes large amounts of rows', async function (assert) {
+    const service = this.owner.lookup('service:sqlite');
+
+    const targets = [];
+    const numberOfTargets = 35_000;
+
+    for (let i = 0; i < numberOfTargets; i++) {
+      targets.push([
+        `ttcp_${i}`,
+        'tcp',
+        `name${i}`,
+        null,
+        '',
+        'p_SWAXCPqUPr',
+        '2025-07-17T21:39:11.171Z',
+        'test data',
+      ]);
+    }
+    await service.insertResource('target', targets);
+
+    let count = await service.fetchResource({
+      sql: `SELECT count(*) as count FROM target`,
+    });
+    let total = count[0];
+
+    assert.strictEqual(total.count, numberOfTargets);
+
+    const ids = targets.map((target) => target[0]);
+    await service.deleteResource('target', ids);
+
+    count = await service.fetchResource({
+      sql: `SELECT count(*) as count FROM target`,
+    });
+    total = count[0];
+
+    assert.strictEqual(total.count, 0);
+  });
+});