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e8f935bc6f
* Remove plaid initialiser The initializer can be safely removed because: - Config is lazily loaded via Provider::Registry - reload_configuration is called after settings updates - All calling code handles nil configs gracefully - Initial nil state is fine - config loads on first use * Fix for missing config * Actually don't pollute application.rb * Add currency loading for balances * Fix race condition on lazy load * Allow loans to be imported in lunch flow also * Fix currency processor
81 lines
3.2 KiB
Ruby
81 lines
3.2 KiB
Ruby
# PlaidEuAdapter is a configuration-only manager for Plaid EU credentials.
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#
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# It does NOT register as a provider type because:
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# - There's no separate "PlaidEuAccount" model
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# - All PlaidAccounts (regardless of region) use PlaidAdapter as their instance adapter
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#
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# This class only manages Rails.application.config.plaid_eu, which
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# Provider::Registry.plaid_provider_for_region(:eu) uses to create Provider::Plaid instances.
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#
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# This separation into a distinct adapter class provides:
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# - Clear UI separation: "Plaid" vs "Plaid Eu" sections in settings
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# - Better UX: Users only configure the region they need
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class Provider::PlaidEuAdapter
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include Provider::Configurable
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# Mutex for thread-safe configuration loading
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# Initialized at class load time to avoid race conditions on mutex creation
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@config_mutex = Mutex.new
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# Configuration for Plaid EU
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configure do
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description <<~DESC
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Setup instructions:
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1. Visit the [Plaid Dashboard](https://dashboard.plaid.com/team/keys) to get your API credentials
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2. Your Client ID and Secret Key are required to enable Plaid bank sync for European banks
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3. For production use, set environment to 'production', for testing use 'sandbox'
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DESC
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field :client_id,
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label: "Client ID",
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required: false,
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env_key: "PLAID_EU_CLIENT_ID",
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description: "Your Plaid Client ID from the Plaid Dashboard for EU region"
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field :secret,
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label: "Secret Key",
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required: false,
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secret: true,
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env_key: "PLAID_EU_SECRET",
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description: "Your Plaid Secret from the Plaid Dashboard for EU region"
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field :environment,
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label: "Environment",
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required: false,
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env_key: "PLAID_EU_ENV",
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default: "sandbox",
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description: "Plaid environment: sandbox, development, or production"
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end
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# Thread-safe lazy loading of Plaid EU configuration
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# Ensures configuration is loaded exactly once even under concurrent access
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def self.ensure_configuration_loaded
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# Fast path: return immediately if already loaded (no lock needed)
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return if Rails.application.config.plaid_eu.present?
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# Slow path: acquire lock and reload if still needed
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@config_mutex.synchronize do
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# Double-check after acquiring lock (another thread may have loaded it)
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return if Rails.application.config.plaid_eu.present?
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reload_configuration
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end
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end
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# Reload Plaid EU configuration when settings are updated
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def self.reload_configuration
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client_id = config_value(:client_id).presence || ENV["PLAID_EU_CLIENT_ID"]
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secret = config_value(:secret).presence || ENV["PLAID_EU_SECRET"]
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environment = config_value(:environment).presence || ENV["PLAID_EU_ENV"] || "sandbox"
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if client_id.present? && secret.present?
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Rails.application.config.plaid_eu = Plaid::Configuration.new
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Rails.application.config.plaid_eu.server_index = Plaid::Configuration::Environment[environment]
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Rails.application.config.plaid_eu.api_key["PLAID-CLIENT-ID"] = client_id
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Rails.application.config.plaid_eu.api_key["PLAID-SECRET"] = secret
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else
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Rails.application.config.plaid_eu = nil
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end
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end
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end
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