ECP-170 Remove login requirement for Trition. Switch to using predefined passwords stored in the database for district login.

app/services/credentials_loader.rb

@@ -0,0 +1,45 @@
+require "csv"
+
+class CredentialsLoader
+  def self.load_credentials(file:)
+    credentials = []
+    CSV.parse(file, headers: true) do |row|
+      values = CredentialRowValues.new(row:)
+      next unless values.district.present?
+
+      credentials << values.district
+    end
+    District.import(credentials, batch_size: 100, on_duplicate_key_update: [:username, :password, :login_required])
+  end
+end
+
+class CredentialRowValues
+  attr_reader :row
+
+  def initialize(row:)
+    @row = row
+  end
+
+  def district
+    @district ||= begin
+      name = row["Districts"]&.strip
+      district = District.find_or_initialize_by(name:)
+      district.username = username
+      district.password = password
+      district.login_required = login_required?
+      district
+    end
+  end
+
+  def username
+    row["Username"]&.strip
+  end
+
+  def password
+    row["PW"]&.strip
+  end
+
+  def login_required?
+    row["Login Required"]&.strip == "Y"
+  end
+end

app/services/sftp/file.rb

@@ -0,0 +1,17 @@
+require 'net/sftp'
+require 'uri'
+
+module Sftp
+  class File
+    def self.open(filepath:, &block)
+      sftp_url = ENV['SFTP_URL']
+      uri = URI.parse(sftp_url)
+      Net::SFTP.start(uri.host, uri.user, password: uri.password) do |sftp|
+        sftp.file.open(filepath, 'r', &block)
+      end
+    rescue Net::SFTP::StatusException => e
+      puts "Error opening file: #{e.message}"
+      nil
+    end
+  end
+end