Changed event store to PostgreSQL

Author: oskardudycz

.github/workflows/build_and_test.yml

@@ -1,4 +1,4 @@
-name: Build and test Sample - WebApi with Express.js and EventStoreDB
+name: Build and test Sample - WebApi with Express.js and PostgreSQL
 
 on:
   # run it on push to the default repository branch

.http

@@ -1,37 +1,45 @@
-@clientId = dummy
-@productId = dummy
-@unitPrice = 100
+@guestId = dummy
+@roomId = dummy
 
-### Add Product
+### Check In
 
-POST http://localhost:3000/clients/{{clientId}}/shopping-carts/current/product-items HTTP/1.1
+# @name checkin
+POST http://localhost:3000/guests/{{guestId}}/stays/{{roomId}} HTTP/1.1
 content-type: application/json
 
-{
-  "productId": "{{productId}}",
-  "quantity": 10
-}
+### No body passed
+
+### Capture and parse the Location header
+@location = {{checkin.response.headers.Location}}
 
 ### Get State
 
-GET http://localhost:3000/clients/{{clientId}}/shopping-carts/current HTTP/1.1
+GET http://localhost:3000{{location}} HTTP/1.1
 content-type: application/json
 
+### Record Charge
 
-### Remove Product
+@amount = 10
 
-@quantity = 1
-
-DELETE http://localhost:3000/clients/{{clientId}}/shopping-carts/current/product-items?productId={{productId}}&quantity={{quantity}}&unitPrice={{unitPrice}} HTTP/1.1
+POST http://localhost:3000{{location}}/charges HTTP/1.1
 content-type: application/json
 
-### CONFIRM
+{
+  "amount": {{amount}}
+}
+
+### Record Payment
+
+@amount = 10
 
-POST http://localhost:3000/clients/{{clientId}}/shopping-carts/current/confirm HTTP/1.1
+POST http://localhost:3000{{location}}/payments HTTP/1.1
 content-type: application/json
 
+{
+  "amount": {{amount}}
+}
 
-### Cancel
+### Checkout
 
-POST http://localhost:3000/clients/{{clientId}}/shopping-carts/current HTTP/1.1
+DELETE http://localhost:3000{{location}} HTTP/1.1
 content-type: application/json

README.md

@@ -2,7 +2,7 @@
 
 ![](./docs/public/logo.png)
 
-# Emmett - template showing event-sourced WebApi with Express.js and EventStoreDB
+# Emmett - template showing event-sourced WebApi with Express.js and PostgreSQL
 
 Read more in [Emmett getting started guide](https://event-driven-io.github.io/emmett/getting-started.html).
 
@@ -16,7 +16,7 @@ npm install
 
 ## Running
 
-Sample require EventStoreDB, you can start it by running
+Sample require PostgreSQL, you can start it by running
 
 ```bash
 docker-compose up

docker-compose.yml

@@ -9,44 +9,49 @@ services:
     container_name: emmett_api
     profiles: [app]
     environment:
-      - ESDB_CONNECTION_STRING=esdb://eventstoredb:2113?tls=false
+      - POSTGRESQL_CONNECTION_STRING=postgresql://postgres:postgres@postgres:5432/postgres
     networks:
-      - esdb_network
+      - postgresql_network
     ports:
       - '3000:3000'
 
   #######################################################
-  #  EventStoreDB
+  #  PostgreSQL
   #######################################################
-  eventstoredb:
-    image: eventstore/eventstore:23.10.0-bookworm-slim
-    # use this image if you're running ARM-based proc like Apple M1
-    # image: eventstore/eventstore:23.10.0-alpha-arm64v8
-    container_name: eventstoredb
+  postgres:
+    image: postgres:15.1-alpine
+    ports:
+      - '5432:5432'
+    environment:
+      - POSTGRES_DB=postgres
+      - POSTGRES_PASSWORD=postgres
+      - POSTGRES_USER=postgres
+    networks:
+      - postgresql_network
+
+  pgadmin:
+    container_name: pgadmin_container
+    image: dpage/pgadmin4
     environment:
-      - EVENTSTORE_CLUSTER_SIZE=1
-      - EVENTSTORE_RUN_PROJECTIONS=All
-      - EVENTSTORE_START_STANDARD_PROJECTIONS=true
-      - EVENTSTORE_EXT_TCP_PORT=1113
-      - EVENTSTORE_HTTP_PORT=2113
-      - EVENTSTORE_INSECURE=true
-      - EVENTSTORE_ENABLE_EXTERNAL_TCP=true
-      - EVENTSTORE_ENABLE_ATOM_PUB_OVER_HTTP=true
+      - PGADMIN_DEFAULT_EMAIL=${PGADMIN_DEFAULT_EMAIL:-pgadmin4@pgadmin.org}
+      - PGADMIN_DEFAULT_PASSWORD=${PGADMIN_DEFAULT_PASSWORD:-postgres}
+      - PGADMIN_CONFIG_SERVER_MODE=False
+      - PGADMIN_CONFIG_MASTER_PASSWORD_REQUIRED=False
     ports:
-      - '1113:1113'
-      - '2113:2113'
+      - '${PGADMIN_PORT:-5050}:80'
+    entrypoint: /bin/sh -c "chmod 600 /pgpass; /entrypoint.sh;"
+    user: root
     volumes:
-      - type: volume
-        source: eventstore-volume-data
-        target: /var/lib/eventstore
-      - type: volume
-        source: eventstore-volume-logs
-        target: /var/log/eventstore
+      - ./docker/pgAdmin/pgpass:/pgpass
+      - ./docker/pgAdmin/servers.json:/pgadmin4/servers.json
+    depends_on:
+      - postgres
+    restart: unless-stopped
     networks:
-      - esdb_network
+      - postgresql_network
 
 networks:
-  esdb_network:
+  postgresql_network:
     driver: bridge
 
 volumes: