Show UI warning to user when they need provider data but have not setup Synth yet (#1926)

* Simplify provider concerns

* Update tests

* Add UI warning for missing Synth key if family requires external data

app/models/security/price/provided.rb

@@ -1,16 +1,19 @@
 module Security::Price::Provided
   extend ActiveSupport::Concern
 
-  include Providable
+  include Synthable
 
   class_methods do
-    private
+    def provider
+      synth_client
+    end
 
+    private
       def fetch_price_from_provider(security:, date:, cache: false)
-        return nil unless security_prices_provider.present?
+        return nil unless provider.present?
         return nil unless security.has_prices?
 
-        response = security_prices_provider.fetch_security_prices \
+        response = provider.fetch_security_prices \
           ticker: security.ticker,
           mic_code: security.exchange_mic,
           start_date: date,
@@ -31,11 +34,11 @@ module Security::Price::Provided
       end
 
       def fetch_prices_from_provider(security:, start_date:, end_date:, cache: false)
-        return [] unless security_prices_provider.present?
+        return [] unless provider.present?
         return [] unless security
         return [] unless security.has_prices?
 
-        response = security_prices_provider.fetch_security_prices \
+        response = provider.fetch_security_prices \
           ticker: security.ticker,
           mic_code: security.exchange_mic,
           start_date: start_date,

app/models/security/provided.rb

@@ -0,0 +1,26 @@
+module Security::Provided
+  extend ActiveSupport::Concern
+
+  include Synthable
+
+  class_methods do
+    def provider
+      synth_client
+    end
+
+    def search_provider(query)
+      response = provider.search_securities(
+        query: query[:search],
+        dataset: "limited",
+        country_code: query[:country],
+        exchange_operating_mic: query[:exchange_operating_mic]
+      )
+
+      if response.success?
+        response.securities.map { |attrs| new(**attrs) }
+      else
+        []
+      end
+    end
+  end
+end