init

db/postgres/init.sql

@@ -0,0 +1,28 @@
+-- a single table is used for all events in the cqrs system
+CREATE TABLE events
+(
+    aggregate_type text                         NOT NULL,
+    aggregate_id   text                         NOT NULL,
+    sequence       bigint CHECK (sequence >= 0) NOT NULL,
+    payload        jsonb                        NOT NULL,
+    metadata       jsonb                        NOT NULL,
+    timestamp      timestamp with time zone DEFAULT (CURRENT_TIMESTAMP),
+    PRIMARY KEY (aggregate_type, aggregate_id, sequence)
+);
+
+CREATE
+    USER
+    demo_user
+WITH
+    NOCREATEDB
+ENCRYPTED PASSWORD
+    'demo_pass';
+
+GRANT
+    ALL PRIVILEGES
+ON TABLE
+    events,
+    snapshots,
+    queries
+TO
+    demo_user;