Add assets microservice base

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

support/nginx/config/default.conf

@@ -1,3 +1,15 @@
 server {
     listen 80;
+
+    location /assets {
+        resolver 127.0.0.11;
+        proxy_set_header Host $host;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+
+        set $upstream_proto http;
+        set $upstream_host assets;
+        set $upstream_port 7878;
+
+        proxy_pass $upstream_proto://$upstream_host:$upstream_port;
+    }
 }

support/timescaledb/999_init.sh

@@ -0,0 +1,27 @@
+#!/bin/bash
+
+psql --username "$POSTGRES_USER" --dbname "$POSTGRES_DB" <<-EOSQL
+    CREATE TYPE CLASS AS ENUM ('us_equity', 'crypto', 'unknown');
+
+    CREATE TYPE EXCHANGE AS ENUM (
+        'AMEX',
+        'ARCA',
+        'BATS',
+        'NASDAQ',
+        'NYSE',
+        'NYSEARCA',
+        'OTC',
+        'unknown'
+    );
+
+    CREATE TABLE assets (
+        id UUID PRIMARY KEY,
+        symbol VARCHAR(20) NOT NULL UNIQUE,
+        class CLASS NOT NULL,
+        exchange EXCHANGE NOT NULL,
+        trading BOOLEAN NOT NULL DEFAULT FALSE,
+        date_added TIMESTAMP WITHOUT TIME ZONE NOT NULL DEFAULT NOW()
+    );
+
+    CREATE INDEX assets_symbol_idx ON assets (symbol);
+EOSQL

support/timescaledb/docker-compose.yml

@@ -8,6 +8,7 @@ services:
     volumes:
       - timescaledb-data:/home/postgres/pgdata/data
       - timescaledb-logs:/home/postgres/pg_log
+      - ./9999-init.sh:/docker-entrypoint-initdb.d/9999-init.sh
     environment:
       - TIMESCALEDB_TELEMETRY=off
       - POSTGRES_USER=${POSTGRES_USER}