setup database checks for health page

docker-compose.yaml

@@ -2,13 +2,17 @@ version: '3'
 services:
   db:
     image: postgres:9.6.15-alpine
+    container_name: db
     ports:
       - 5432:5432
     environment:
       POSTGRES_PASSWORD: ${DB_PASS}
       POSTGRES_USER: ${DB_USER}
       POSTGRES_DB: ${DB_NAME}
-  redis:
+    volumes:
+      - ./data:/var/lib/postgresql/data
+  cache:
     image: redis:latest
+    container_name: cache
     ports:
       - 6379:6379

wowstash/config.example.py

@@ -29,6 +29,13 @@ SESSION_PERMANENT = True
 REDIS_HOST = 'localhost'
 REDIS_PORT = 6379
 
+# Database
+DB_HOST = 'localhost'
+DB_PORT = 5432
+DB_NAME = 'wowstash'
+DB_USER = 'wowstash'
+DB_PASS = 'zzzzzzzzz'
+
 # Development
 TEMPLATES_AUTO_RELOAD = True
 
@@ -36,5 +43,6 @@ TEMPLATES_AUTO_RELOAD = True
 SOCIAL = {
     'envelope': 'mailto:admin@domain.co',
     'twitter': 'https://twitter.com/your_twitter_handle',
-    'comment-dots': 'https://webchat.freenode.net/?room=#wownero'
+    'comment': 'https://webchat.freenode.net/?room=#wownero',
+    'reddit': 'https://reddit.com/r/wownero'
 }

wowstash/run.py

@@ -4,6 +4,7 @@ from datetime import timedelta, datetime
 from redis import Redis
 from wowstash.library.jsonrpc import daemon
 from wowstash.library.info import info
+from wowstash.library.db import Database
 from wowstash import config
 # from wowstash.blueprints.account import account_bp
 # from wowstash.blueprints.authentication import authentication_bp
@@ -30,10 +31,9 @@ def index():
 
 @app.route('/health')
 def health():
-    print(dir(info.redis))
     return make_response(jsonify({
         'cache': info.redis.ping(),
-        'db': False
+        'db': Database().connected
     }), 200)