create rails dirs and rspec dirs if in Gemfile (#4)

Cargo.toml

@@ -2,7 +2,7 @@
 
 [package]
 name = "pks"
-version = "0.2.17"
+version = "0.2.18"
 edition = "2021"
 description = "Welcome! Please see https://github.com/rubyatscale/pks for more information!"
 license = "MIT"

src/packs/creator.rs

@@ -35,8 +35,22 @@ pub fn create(
     )?;
 
     write_pack_to_disk(&new_pack)?;
-    std::fs::create_dir_all(new_pack_path.join("app/public/"))
-        .context("failed to create app/public")?;
+    let pack_name =
+        &name.split('/').last().context("unable to find pack name")?;
+    std::fs::create_dir_all(new_pack_path.join("app/public/").join(pack_name))
+        .context(format!("failed to create app/public/{}", &name))?;
+    std::fs::create_dir_all(
+        new_pack_path.join("app/services/").join(pack_name),
+    )
+    .context(format!("failed to create app/services/{}", &name))?;
+    if is_rails(configuration) {
+        std::fs::create_dir_all(new_pack_path.join("app/controllers/"))
+            .context("failed to create app/controllers")?;
+    }
+    if is_rspec(configuration) {
+        std::fs::create_dir_all(new_pack_path.join("spec"))
+            .context("failed to create spec")?;
+    }
 
     let readme = readme(name);
     let readme_path = &new_pack_path.join("README.md");
@@ -65,3 +79,18 @@ See https://github.com/rubyatscale/pks#readme for more info!",
     pack_name
 )
 }
+
+fn is_rails(configuration: &Configuration) -> bool {
+    gemfile_contains(configuration, "rails")
+}
+
+fn is_rspec(configuration: &Configuration) -> bool {
+    gemfile_contains(configuration, "rspec")
+}
+
+fn gemfile_contains(configuration: &Configuration, val: &str) -> bool {
+    match std::fs::read_to_string(configuration.absolute_root.join("Gemfile")) {
+        Ok(as_string) => as_string.contains(val),
+        _ => false,
+    }
+}

tests/create_test.rs

@@ -24,9 +24,15 @@ fn test_create() -> Result<(), Box<dyn Error>> {
     assert!(actual.contains("enforce_dependencies: true"));
     assert!(actual.contains("enforce_privacy: true"));
     assert!(actual.contains("enforce_layers: true"));
-    assert!(
-        Path::new("tests/fixtures/simple_app/packs/foobar/app/public").exists()
-    );
+    assert!(Path::new(
+        "tests/fixtures/simple_app/packs/foobar/app/public/foobar"
+    )
+    .exists());
+    assert!(Path::new(
+        "tests/fixtures/simple_app/packs/foobar/app/services/foobar"
+    )
+    .exists());
+    assert!(Path::new("tests/fixtures/simple_app/packs/foobar/spec").exists());
 
     let expected_readme = String::from("\
 Welcome to `packs/foobar`!

tests/fixtures/simple_app/Gemfile

@@ -0,0 +1,3 @@
+gem 'rails', '7.1.3.4', github: 'rails', branch: '7-1-stable'
+
+gem 'rspec'