From daa38cf62504127d3cbd9d4708af306c786fda95 Mon Sep 17 00:00:00 2001
From: Monique Rio <mrio@umich.edu>
Date: Fri, 11 Oct 2024 10:44:21 -0400
Subject: [PATCH] WIP some alma events stuff

---
 .gitignore                |  1 +
 Gemfile                   |  1 +
 Gemfile.lock              |  2 ++
 alma_webhook.rb           |  1 +
 lib/services.rb           | 17 +++++++++++++++++
 spec/lib/services_spec.rb | 15 +++++++++++++++
 6 files changed, 37 insertions(+)
 create mode 100644 lib/services.rb
 create mode 100644 spec/lib/services_spec.rb

diff --git a/.gitignore b/.gitignore
index 7b89388..17d4d30 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,3 +12,4 @@ sftp/ssh/*
 .irb_history
 .local/*
 .cache/
+.solargraph.yml
diff --git a/Gemfile b/Gemfile
index 6cc8d57..4c3007b 100644
--- a/Gemfile
+++ b/Gemfile
@@ -8,6 +8,7 @@ gem "faraday"
 gem "rackup"
 
 gem "sftp", github: "mlibrary/sftp"
+gem "canister"
 
 group :development, :test do
   gem "pry"
diff --git a/Gemfile.lock b/Gemfile.lock
index 4d7f09d..f58ecce 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -13,6 +13,7 @@ GEM
     base64 (0.2.0)
     bigdecimal (3.1.6)
     byebug (11.1.3)
+    canister (0.9.2)
     climate_control (1.2.0)
     coderay (1.1.3)
     concurrent-ruby (1.2.3)
@@ -146,6 +147,7 @@ PLATFORMS
   x86_64-linux
 
 DEPENDENCIES
+  canister
   climate_control
   faraday
   pry
diff --git a/alma_webhook.rb b/alma_webhook.rb
index efda613..f8da796 100644
--- a/alma_webhook.rb
+++ b/alma_webhook.rb
@@ -5,6 +5,7 @@
 require "faraday"
 require "byebug" if settings.environment == :development
 
+require "./lib/services"
 require "./lib/message_validator"
 require "./lib/indexing_action"
 require "./lib/indexing_jobs_generator"
diff --git a/lib/services.rb b/lib/services.rb
new file mode 100644
index 0000000..a174b1f
--- /dev/null
+++ b/lib/services.rb
@@ -0,0 +1,17 @@
+require "canister"
+require "byebug"
+
+Services = Canister.new
+S = Services
+
+S.register(:push_locations) do
+  ENV.fetch("PUSH_LOCATIONS", "").split("||")
+end
+
+S.register(:push_locations?) do
+  !S.push_locations.empty?
+end
+
+S.register(:project_root) do
+  File.absolute_path(File.join(__dir__, ".."))
+end
diff --git a/spec/lib/services_spec.rb b/spec/lib/services_spec.rb
new file mode 100644
index 0000000..46df78e
--- /dev/null
+++ b/spec/lib/services_spec.rb
@@ -0,0 +1,15 @@
+describe "Services" do
+  context ".push_locations" do
+    it "returns an array when there are items separated by ||" do
+      with_modified_env PUSH_LOCATIONS: "http://pushlocation:12000/example||http://pushlocation:12000/other_example" do
+        expect(S.push_locations).to contain_exactly("http://pushlocation:12000/example", "http://pushlocation:12000/other_example")
+      end
+    end
+    it "returns empty array if empty" do
+      with_modified_env PUSH_LOCATIONS: nil do
+        load(File.join(S.project_root, "lib", "services.rb"))
+        expect(S.push_locations).to eq([])
+      end
+    end
+  end
+end