Postgres: Add database for domain roles with SQLC+Tern

Author: earthboundkid

go.mod

@@ -19,6 +19,7 @@ require (
 	github.com/golang/gddo v0.0.0-20200127195332-7365cb292b8b
 	github.com/gomodule/redigo v2.0.0+incompatible
 	github.com/google/go-github/v29 v29.0.2
+	github.com/lib/pq v1.3.0
 	github.com/mattbaird/gochimp v0.0.0-20180111040707-a267553896d1
 	github.com/peterbourgon/ff v1.6.0
 	github.com/piotrkubisa/apigo v1.1.2-0.20190907190536-6de39ca9cf97

go.sum

@@ -58,6 +58,8 @@ github.com/kr/pretty v0.2.0/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfn
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
+github.com/lib/pq v1.3.0 h1:/qkRGz8zljWiDcFvgpwUpwIAPu3r07TDvs3Rws+o/pU=
+github.com/lib/pq v1.3.0/go.mod h1:5WUZQaWbwv1U+lTReE5YruASi9Al49XbQIvNi/34Woo=
 github.com/magiconair/properties v1.7.4-0.20170902060319-8d7837e64d3c/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ=
 github.com/mattbaird/gochimp v0.0.0-20180111040707-a267553896d1 h1:dkQj0GZch2rk/ODbwy17kP5tbmPcMGiw1KYOi6Ni0/w=
 github.com/mattbaird/gochimp v0.0.0-20180111040707-a267553896d1/go.mod h1:UaYd2gciRA1AoYEN6S+EiSNFK/0XHj9e1Wgloicgh6s=

internal/db/db.go

@@ -0,0 +1,4 @@
+package almanack
+
+//go:generate sqlc generate
+//go:generate sqlc compile

internal/db/domain-roles.sql.go

@@ -0,0 +1,14 @@
+{
+	"packages": [
+		{
+			"emit_interface": true,
+			"emit_json_tags": true,
+			"emit_prepared_queries": false,
+			"name": "db",
+			"path": "../../internal/db",
+			"queries": "../../sql/queries/",
+			"schema": "../../sql/schema/"
+		}
+	],
+	"version": "1"
+}

internal/db/models.go

@@ -0,0 +1,7 @@
+-- name: GetRolesForDomain :one
+SELECT
+    roles
+FROM
+    domain_roles
+WHERE
+    DOMAIN LIKE $1;

internal/db/querier.go

@@ -0,0 +1,27 @@
+CREATE TABLE domain_roles (
+    id serial PRIMARY KEY,
+    domain text NOT NULL,
+    roles text[],
+    created_at timestamp WITH time zone NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    updated_at timestamp WITH time zone NOT NULL DEFAULT CURRENT_TIMESTAMP
+);
+
+CREATE UNIQUE INDEX unique_domain_on_domain_roles ON domain_roles ((lower(domain)) text_ops);
+
+CREATE OR REPLACE FUNCTION update_row_updated_at_function_ ()
+    RETURNS TRIGGER
+    AS $$
+BEGIN
+    NEW.updated_at = clock_timestamp();
+    RETURN NEW;
+END;
+$$
+LANGUAGE 'plpgsql';
+
+CREATE TRIGGER row_updated_at_on_domain_roles_trigger_
+    BEFORE UPDATE ON domain_roles
+    FOR EACH ROW
+    EXECUTE PROCEDURE update_row_updated_at_function_ ();
+
+---- create above / drop below ----
+DROP TABLE domain_roles;