feat(api): migrated database from mongodb to postgres

.deploy/postgres/scripts/create_databases.sh

@@ -0,0 +1,23 @@
+#!/bin/bash
+
+set -e
+set -u
+
+function create_user_and_database() {
+	local database=$1
+	local username=$2
+	local password=$3
+	echo "  Creating user '$username' and database '$database'"
+	psql -v ON_ERROR_STOP=1 --username "$POSTGRES_USER" <<-EOSQL
+	    CREATE ROLE $username WITH PASSWORD '$password' NOSUPERUSER LOGIN;
+	    CREATE DATABASE $database;
+	    GRANT ALL PRIVILEGES ON DATABASE $database TO $username;
+EOSQL
+}
+
+if [ -n "$COCKPIT_POSTGRES_DB" ]; then
+		create_user_and_database $COCKPIT_POSTGRES_DB $COCKPIT_POSTGRES_USER $COCKPIT_POSTGRES_PASSWORD
+fi
+if [ -n "$KEYCLOAK_POSTGRES_DB" ]; then
+		create_user_and_database $KEYCLOAK_POSTGRES_DB $KEYCLOAK_POSTGRES_USER $KEYCLOAK_POSTGRES_PASSWORD
+fi

.deploy/postgres/scripts/keycloak-init.sql

@@ -0,0 +1,11 @@
+-- Keycloak table creation
+-- Keycloak database Creation
+
+-- Create access role for keycloak
+CREATE ROLE keycloak WITH PASSWORD 'keycloak123' NOSUPERUSER LOGIN;
+
+-- Create database for keycloak
+CREATE DATABASE keycloak;
+
+-- Grant all permissions to user keycloak
+GRANT ALL ON  DATABASE keycloak TO keycloak;

apps/api-e2e/jest.config.js

@@ -0,0 +1,18 @@
+module.exports = {
+  name: 'api-e2e',
+  testRegex: '.spec.ts$',
+  transform: {
+    '^.+\\.(ts|js|html)$': 'jest-preset-angular/preprocessor.js',
+  },
+  moduleFileExtensions: ['js', 'json', 'ts'],
+  collectCoverage: true,
+  coverageReporters: ['html'],
+  testEnvironment: 'node',
+  coverageDirectory: '../../coverage/apps/api-e2e',
+  globals: {
+    'ts-jest': {
+      tsConfig: "./tsconfig.e2e.json"
+    }
+  }
+};
+

apps/api/e2e/app.e2e-spec.ts → apps/api-e2e/src/app.e2e-spec.ts

@@ -1,7 +1,10 @@
 import * as request from 'supertest';
 import { Test } from '@nestjs/testing';
-import { AppModule } from '../src/app.module';
 import { INestApplication } from '@nestjs/common';
+// @ts-ignore
+import { AppModule } from '../../api/src/app.module';
+
+jest.setTimeout(30000);
 
 describe('AppController (e2e)', () => {
   let app: INestApplication;

apps/api-e2e/tsconfig.e2e.json

@@ -0,0 +1,10 @@
+{
+  "extends": "../../tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../../dist/out-tsc/apps/api-e2e",
+    "module": "commonjs",
+    "target": "es6",
+    "types": ["jest", "node"]
+  },
+  "include": ["**/*.ts"]
+}

apps/api-e2e/tslint.json

@@ -0,0 +1,30 @@
+{
+  "defaultSeverity": "error",
+  "extends": ["tslint:recommended"],
+  "jsRules": {
+    "no-unused-expression": true
+  },
+  "rules": {
+    "eofline": false,
+    "quotemark": [true, "single"],
+    "indent": false,
+    "member-access": [false],
+    "ordered-imports": [false],
+    "max-line-length": [true, 150],
+    "member-ordering": [false],
+    "curly": false,
+    "interface-name": [false],
+    "array-type": [false],
+    "no-console": false,
+    "no-empty-interface": false,
+    "no-empty": false,
+    "arrow-parens": false,
+    "object-literal-sort-keys": false,
+    "no-unused-expression": false,
+    "max-classes-per-file": [false],
+    "variable-name": [false],
+    "one-line": [false],
+    "one-variable-per-declaration": [false]
+  },
+  "rulesDirectory": []
+}

apps/api/API-TESTING.md

@@ -3,7 +3,9 @@ API Testing
 
 ### Database
 ```bash
-mongo -u "mdbuser" -p "cockpit123" --authenticationDatabase "cockpit"
+psql -h <host> -p <port> -u <database>
+psql -h <host> -p <port> -U <username> -W <password> <database>
+
 ```
 
 ### REST API 

apps/api/README.md

@@ -26,17 +26,22 @@ Code Style        | [Prettier](https://github.com/prettier/prettier) & [TS-Lint]
 #### MongoDB
 > start mongodb 
 ```bash
-# start local mongodb
-docker-compose up -V mongodb
-# stop local mongodb before restart again
-docker-compose down -v
+# start local postgres
+docker-compose up postgres
+docker-compose up -V postgres #remove volumes
+
+# stop local postgres before restart again
+docker-compose down
+docker-compose down -v #remove volumes
 ```
-> if error `The container name "/mongodb" is already in use by container`, remove orphan container.
+> if error `The container name "/postgres" is already in use by container`, remove orphan container.
 ```bash
 docker ps -a
 docker rm 82be5234c94a
 ```
 
+> make sure to delete **dist/apps/api**  before running any of the following commands.
+> other wish old .js **entity** classes my conflict and cause unexpected bugs.
 
 #### Run Dev Mode
 ```bash
@@ -102,13 +107,10 @@ nest g exception auth --dry-run
 > coverage will be generate in coverage/apps/api
 ```bash
 # unit tests
-npm run api:test
-
-# test coverage
-npm run api:test:cov
+ng test api
 
 # e2e tests
-npm run api:e2e
+ng test api-e2e
 ```
 
 

apps/api/jest.config.js

@@ -1,5 +1,5 @@
 module.exports = {
   name: 'api',
-  preset: '../../jest.config.nest.js',
-  "coverageDirectory": "../../coverage/apps/api",
+  preset: '../../jest.config.js',
+  coverageDirectory: '../../coverage/apps/api'
 };