From 2e17452315a48e18b3cf6b5b310ac3f75813d1e0 Mon Sep 17 00:00:00 2001
From: Alex Mikhalev <alexmikhalevalex@gmail.com>
Date: Sun, 20 Sep 2020 13:15:55 -0600
Subject: [PATCH] Move migrations to files

---
 src/db.rs                                   | 33 ++++++++-------------
 src/migrations/0001-table_sections-down.sql |  1 +
 src/migrations/0001-table_sections-up.sql   |  5 ++++
 src/migrations/0002-section_rows-down.sql   |  1 +
 src/migrations/0002-section_rows-up.sql     |  7 +++++
 5 files changed, 26 insertions(+), 21 deletions(-)
 create mode 100644 src/migrations/0001-table_sections-down.sql
 create mode 100644 src/migrations/0001-table_sections-up.sql
 create mode 100644 src/migrations/0002-section_rows-down.sql
 create mode 100644 src/migrations/0002-section_rows-up.sql

diff --git a/src/db.rs b/src/db.rs
index ea91e6c..d55099c 100644
--- a/src/db.rs
+++ b/src/db.rs
@@ -1,27 +1,18 @@
 use crate::migrations::{Migrations, SimpleMigration};
 
+macro_rules! include_file_migration {
+    ($mig_version:expr, $mig_name:literal) => {
+        SimpleMigration::new_box(
+            $mig_version,
+            include_str!(concat!("migrations/", $mig_name, "-up.sql")),
+            include_str!(concat!("migrations/", $mig_name, "-down.sql")),
+        )
+    };
+}
+
 pub fn create_migrations() -> Migrations {
     let mut migs = Migrations::new();
-    migs.add(SimpleMigration::new_box(
-        1,
-        "CREATE TABLE sections (
-                        id INTEGER PRIMARY KEY,
-                        name TEXT NOT NULL,
-                        interface_id INTEGER NOT NULL
-                    );",
-        "DROP TABLE sections;",
-    ));
-    migs.add(SimpleMigration::new_box(
-        2,
-        "INSERT INTO sections (id, name, interface_id)
-                VALUES 
-                    (1, 'Front Yard Middle', 0),
-                    (2, 'Front Yard Left', 1),
-                    (3, 'Front Yard Right', 2),
-                    (4, 'Back Yard Middle', 3),
-                    (5, 'Back Yard Sauna', 4),
-                    (6, 'Garden', 5);",
-        "DELETE FROM sections;",
-    ));
+    migs.add(include_file_migration!(1, "0001-table_sections"));
+    migs.add(include_file_migration!(2, "0002-section_rows"));
     migs
 }
diff --git a/src/migrations/0001-table_sections-down.sql b/src/migrations/0001-table_sections-down.sql
new file mode 100644
index 0000000..44a8aa1
--- /dev/null
+++ b/src/migrations/0001-table_sections-down.sql
@@ -0,0 +1 @@
+DROP TABLE sections;
\ No newline at end of file
diff --git a/src/migrations/0001-table_sections-up.sql b/src/migrations/0001-table_sections-up.sql
new file mode 100644
index 0000000..720a9f7
--- /dev/null
+++ b/src/migrations/0001-table_sections-up.sql
@@ -0,0 +1,5 @@
+CREATE TABLE sections (
+    id INTEGER PRIMARY KEY,
+    name TEXT NOT NULL,
+    interface_id INTEGER NOT NULL
+);
\ No newline at end of file
diff --git a/src/migrations/0002-section_rows-down.sql b/src/migrations/0002-section_rows-down.sql
new file mode 100644
index 0000000..079f815
--- /dev/null
+++ b/src/migrations/0002-section_rows-down.sql
@@ -0,0 +1 @@
+DELETE FROM sections;
\ No newline at end of file
diff --git a/src/migrations/0002-section_rows-up.sql b/src/migrations/0002-section_rows-up.sql
new file mode 100644
index 0000000..2335ab7
--- /dev/null
+++ b/src/migrations/0002-section_rows-up.sql
@@ -0,0 +1,7 @@
+INSERT INTO sections (id, name, interface_id)
+VALUES (1, 'Front Yard Middle', 0),
+    (2, 'Front Yard Left', 1),
+    (3, 'Front Yard Right', 2),
+    (4, 'Back Yard Middle', 3),
+    (5, 'Back Yard Sauna', 4),
+    (6, 'Garden', 5);
\ No newline at end of file