From 5ce9b4a7665b182b320f5231bcee67401835d3f1 Mon Sep 17 00:00:00 2001
From: Kristofers Solo <kristians.cagulis@pm.me>
Date: Sat, 23 Mar 2024 16:08:14 +0200
Subject: [PATCH] feat(db): create database

---
 Cargo.lock                                    | 16 +++----
 ...40323135723_create_subscribtions_table.sql |  7 +++
 scripts/init_db                               | 46 +++++++++++++++++++
 3 files changed, 61 insertions(+), 8 deletions(-)
 create mode 100644 migrations/20240323135723_create_subscribtions_table.sql
 create mode 100755 scripts/init_db

diff --git a/Cargo.lock b/Cargo.lock
index 24885c0..c45577c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -91,9 +91,9 @@ dependencies = [
 
 [[package]]
 name = "backtrace"
-version = "0.3.69"
+version = "0.3.71"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2089b7e3f35b9dd2d0ed921ead4f6d318c27680d4a5bd167b3ee120edb105837"
+checksum = "26b05800d2e817c8b3b4b54abd461726265fa9789ae34330622f2db9ee696f9d"
 dependencies = [
  "addr2line",
  "cc",
@@ -130,9 +130,9 @@ checksum = "7ff69b9dd49fd426c69a0db9fc04dd934cdb6645ff000864d98f7e2af8830eaa"
 
 [[package]]
 name = "bytes"
-version = "1.5.0"
+version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a2bd12c1caf447e69cd4528f47f94d203fd2582878ecb9e9465484c4148a8223"
+checksum = "514de17de45fdb8dc022b1a7975556c53c86f9f0aa5f534b98977b171857c2c9"
 
 [[package]]
 name = "cc"
@@ -414,9 +414,9 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "2.2.5"
+version = "2.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7b0b929d511467233429c45a44ac1dcaa21ba0f5ba11e4879e6ed28ddb4f9df4"
+checksum = "168fb715dda47215e360912c096649d23d58bf392ac62f73919e831745e40f26"
 dependencies = [
  "equivalent",
  "hashbrown",
@@ -889,9 +889,9 @@ dependencies = [
 
 [[package]]
 name = "smallvec"
-version = "1.13.1"
+version = "1.13.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e6ecd384b10a64542d77071bd64bd7b231f4ed5940fba55e98c3de13824cf3d7"
+checksum = "3c5e1a9a646d36c3599cd173a41282daf47c44583ad367b8e6837255952e5c67"
 
 [[package]]
 name = "socket2"
diff --git a/migrations/20240323135723_create_subscribtions_table.sql b/migrations/20240323135723_create_subscribtions_table.sql
new file mode 100644
index 0000000..4421a80
--- /dev/null
+++ b/migrations/20240323135723_create_subscribtions_table.sql
@@ -0,0 +1,7 @@
+-- Add migration script here
+CREATE TABLE SUBSCRIPTIONS (
+  "id" UUID PRIMARY KEY NOT NULL,
+  "email" TEXT NOT NULL UNIQUE,
+  "name" TEXT NOT NULL,
+  "subscribed_at" TIMESTAMPTZ NOT NULL
+);
diff --git a/scripts/init_db b/scripts/init_db
new file mode 100755
index 0000000..e1b23d3
--- /dev/null
+++ b/scripts/init_db
@@ -0,0 +1,46 @@
+#!/usr/bin/env bash
+set -eo pipefail
+
+if ! [ -x "$(command -v psql)" ]; then
+    echo >&2 "Error: psql is not installed."
+    exit 1
+fi
+
+if ! [ -x "$(command -v sqlx)" ]; then
+    echo >&2 "Error: sqlx is not installed."
+    echo >&2 "Use:"
+    echo >&2 "    cargo install sqlx-cli --no-default-features --features rustls,postgres"
+    echo >&2 "to install it."
+    exit 1
+fi
+
+DB_USER="${POSTGRES_USER:=postgres}"
+DB_PASSWORD="${POSTGRES_PASSWORD:=password}"
+DB_NAME="${POSTGRES_DB:=newsletter}"
+DB_PORT="${POSTGRES_PORT:=5432}"
+DB_HOST="${POSTGRES_HOST:=localhost}"
+
+if [[ -z "${SKIP_DOCKER}" ]]; then
+    doas docker run\
+        -e POSTGRES_USER=${DB_USER}\
+        -e POSTGRES_PASSWORD=${DB_PASSWORD}\
+        -e POSTGRES_DB=${DB_NAME}\
+        -p "${DB_PORT}":5432\
+        -d postgres\
+        postgres -N 1000
+            # Increase max number of connections for testing purposes
+fi
+
+# Keep pinging Postgres until it's ready to accept commands
+export PGPASSWORD="${DB_PASSWORD}"
+until psql -h "${DB_HOST}" -U "${DB_USER}" -p "${DB_PORT}" -d "postgres" -c '\q'; do
+  >&2 echo "Postgres is still unavailable - sleeping"
+  sleep 1
+done
+
+>&2 echo "Postgres is still up and running on port ${DB_PORT} - runing migrations now!"
+
+DATABASE_URL="postgres://${DB_USER}:${DB_PASSWORD}@${DB_HOST}:${DB_PORT}/${DB_NAME}"
+export DATABASE_URL
+sqlx database create
+sqlx migrate run