Wire up db's for migrations (#17)

Author: evanheisler

README.md

@@ -15,10 +15,13 @@ In Maori, "wai pai" translates to _good water_.
 
 Head over to [Hasura's website](https://hasura.io/) and follow their 30 second Heroku setup
 
-```javascript
+```bash
 $ git clone [email protected]:evanheisler/waipai.git && cd waipai
 $ yarn
 $ cp .env.example .env // update API variable to your heroku instance
+```
+
+```bash
 $ yarn start
 ```
 
@@ -28,16 +31,24 @@ These steps will give you a local setup, as opposed to developing against a Hero
 
 Follow the Quickstart steps, but for your `.env` API variable, use `http://localhost:8080/v1/graphql`. Confirm that `docker` and `psql` are running, then:
 
-```javascript
+```bash
 $ cp docker-run.sh.example docker-run.sh // update database_url with your name, password and database instance
 $ ./docker-run.sh
 $ docker ps // confirm Hasura container is running
+$ cd server
+$ hasura migrate apply --endpoint http://localhost:8080
 ```
 
-You should now have a server at visit http://localhost:8080 and a web client at visit http://localhost:3000.
+```bash
+cd server && hasura console
+```
+
+You should now have a server at http://localhost:9695/api-explorer and a web client at http://localhost:3000.
 
 ## Running Tests
 
 ## Deployment
 
-Using webhooks, new tags will deliver bundles to Netlify (frontend) and Heroku (backend).
+Frontend: Previews will be generated with pull requests via webhooks. Tagged releases will create production builds.
+
+Backend: Run migrations with `hasura migrate apply --endpoint http://your-prod-instance.herokuapp.com` (requires heroku cli login)

docker-run.sh.example

@@ -1,5 +1,5 @@
 #! /bin/bash
 docker run -d -p 8080:8080 \
        -e HASURA_GRAPHQL_DATABASE_URL=postgres://username:[email protected]:5432/dbname \
-       -e HASURA_GRAPHQL_ENABLE_CONSOLE=true \
+       -e HASURA_GRAPHQL_ENABLE_CONSOLE=false \
        hasura/graphql-engine:v1.1.1

server/config.yaml

@@ -0,0 +1 @@
+endpoint: http://localhost:8080

server/migrations/1587522183032_init/up.sql

@@ -0,0 +1,21 @@
+CREATE TABLE public.posts (
+    post_id uuid DEFAULT public.gen_random_uuid() NOT NULL,
+    content text NOT NULL,
+    is_public boolean DEFAULT false NOT NULL,
+    author_id uuid NOT NULL,
+    created_at timestamp with time zone DEFAULT now() NOT NULL,
+    updated_at timestamp with time zone
+);
+CREATE TABLE public.users (
+    id uuid DEFAULT public.gen_random_uuid() NOT NULL,
+    full_name text NOT NULL,
+    user_name text NOT NULL,
+    email text NOT NULL,
+    created_at timestamp with time zone DEFAULT now() NOT NULL
+);
+ALTER TABLE ONLY public.posts
+    ADD CONSTRAINT posts_pkey PRIMARY KEY (post_id);
+ALTER TABLE ONLY public.users
+    ADD CONSTRAINT users_pkey PRIMARY KEY (id);
+ALTER TABLE ONLY public.posts
+    ADD CONSTRAINT posts_author_id_fkey FOREIGN KEY (author_id) REFERENCES public.users(id) ON UPDATE RESTRICT ON DELETE RESTRICT;

server/migrations/1587522183032_init/up.yaml

@@ -0,0 +1,14 @@
+- args:
+    tables:
+    - object_relationships:
+      - name: user
+        using:
+          foreign_key_constraint_on: author_id
+      table:
+        name: posts
+        schema: public
+    - table:
+        name: users
+        schema: public
+    version: 2
+  type: replace_metadata