chore(postgresql): rename app folder and add icon

packages/backend/src/apps/postgresql/auth/index.ts

@@ -0,0 +1,75 @@
+import verifyCredentials from './verify-credentials';
+import isStillVerified from './is-still-verified';
+
+export default {
+  fields: [
+    {
+      key: 'version',
+      label: 'PostgreSQL version',
+      type: 'string' as const,
+      required: true,
+      readOnly: false,
+      value: null,
+      placeholder: null,
+      description:
+        'The version of PostgreSQL database that user want to connect with.',
+      clickToCopy: false,
+    },
+    {
+      key: 'host',
+      label: 'Host',
+      type: 'string' as const,
+      required: true,
+      readOnly: false,
+      value: '127.0.0.1',
+      placeholder: null,
+      clickToCopy: false,
+    },
+    {
+      key: 'port',
+      label: 'Port',
+      type: 'string' as const,
+      required: true,
+      readOnly: false,
+      value: '5432',
+      placeholder: null,
+      clickToCopy: false,
+    },
+    {
+      key: 'database',
+      label: 'Database Name',
+      type: 'string' as const,
+      required: true,
+      readOnly: false,
+      value: null,
+      placeholder: null,
+      clickToCopy: false,
+    },
+    {
+      key: 'user',
+      label: 'Database username',
+      type: 'string' as const,
+      required: true,
+      readOnly: false,
+      value: null,
+      placeholder: null,
+      description:
+        'The user who has access on postgres database.',
+      clickToCopy: false,
+    },
+    {
+      key: 'password',
+      label: 'Password',
+      type: 'string' as const,
+      required: true,
+      readOnly: false,
+      value: null,
+      placeholder: null,
+      clickToCopy: false,
+    },
+
+  ],
+
+  verifyCredentials,
+  isStillVerified
+};

packages/backend/src/apps/postgresql/auth/is-still-verified.ts

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+import { IGlobalVariable } from '@automatisch/types';
+import verifyCredentials from './verify-credentials';
+
+const isStillVerified = async ($: IGlobalVariable) => {
+  await verifyCredentials($);
+
+  return true;
+};
+
+export default isStillVerified;

packages/backend/src/apps/postgresql/auth/verify-credentials.ts

@@ -0,0 +1,23 @@
+import { IGlobalVariable } from '@automatisch/types';
+import logger from '../../../helpers/logger';
+import getClient from '../common/postgres-client';
+
+const verifyCredentials = async ($: IGlobalVariable) => {
+  const pgClient = getClient($);
+  const checkConnection = await pgClient.raw('SELECT 1');
+
+  logger.debug(checkConnection);
+
+  await $.auth.set({
+    screenName: `${$.auth.data.user}@${$.auth.data.host}:${$.auth.data.port}/${$.auth.data.database}`,
+    client: 'pg',
+    version: $.auth.data.version,
+    host: $.auth.data.host,
+    port: Number($.auth.data.port),
+    user: $.auth.data.user,
+    password: $.auth.data.password,
+    database: $.auth.data.database
+  });
+};
+
+export default verifyCredentials;