Merge pull request #132 from halorrr/add-plaid-accounts-fetch

Add plaid accounts fetch

lib/lunchmoney/api.rb

@@ -113,7 +113,7 @@ def asset_calls
       end
     end
 
-    delegate :plaid_accounts, to: :plaid_account_calls
+    delegate :plaid_accounts, :plaid_accounts_fetch, to: :plaid_account_calls
 
     sig { returns(LunchMoney::ApiCall) }
     def plaid_account_calls

lib/lunchmoney/api_call.rb

@@ -61,14 +61,14 @@ def request(json_request: false, flat_params: false)
     def errors(response)
       body = response.body
 
-      return parse_errors(body) if body.is_a?(Hash) && body[:error]
+      return parse_errors(body) unless error_hash(body).nil?
 
       []
     end
 
     sig { params(body: T::Hash[Symbol, T.any(String, T::Array[String])]).returns(LunchMoney::Errors) }
     def parse_errors(body)
-      errors = body[:error] || body[:errors]
+      errors = error_hash(body)
       return [] if errors.blank?
 
       api_errors = []
@@ -84,5 +84,18 @@ def parse_errors(body)
 
       api_errors
     end
+
+    sig { params(body: T.untyped).returns(T.untyped) }
+    def error_hash(body)
+      return unless body.is_a?(Hash)
+
+      if body[:error]
+        body[:error]
+      elsif body[:errors]
+        body[:errors]
+      elsif body[:name] == "Error"
+        body[:message]
+      end
+    end
   end
 end

lib/lunchmoney/plaid_accounts/plaid_account_calls.rb

@@ -17,5 +17,28 @@ def plaid_accounts
         LunchMoney::PlaidAccount.new(**plaid_account)
       end
     end
+
+    sig do
+      params(
+        start_date: T.nilable(String),
+        end_date: T.nilable(String),
+        plaid_account_id: T.nilable(Integer),
+      ).returns(T.any(T::Boolean, LunchMoney::Errors))
+    end
+    def plaid_accounts_fetch(start_date: nil, end_date: nil, plaid_account_id: nil)
+      params = {
+        start_date:,
+        end_date:,
+        plaid_account_id:,
+      }
+      params.reject! { |_key, value| value.nil? }
+
+      response = post("plaid_accounts/fetch", params)
+      # binding.pry
+      api_errors = errors(response)
+      return api_errors if api_errors.present?
+
+      response.body
+    end
   end
 end

test/lunchmoney/plaid_accounts/plaid_account_calls_test.rb

@@ -26,4 +26,24 @@ class PlaidAccountCallsTest < ActiveSupport::TestCase
 
     assert_kind_of(LunchMoney::Error, api_call.first)
   end
+
+  test "plaid_accounts_fetch returns a boolean response on success" do
+    response = mock_faraday_response(true)
+
+    LunchMoney::PlaidAccountCalls.any_instance.stubs(:post).returns(response)
+
+    api_call = LunchMoney::PlaidAccountCalls.new.plaid_accounts_fetch
+
+    assert_kind_of(TrueClass, api_call)
+  end
+
+  test "plaid_accounts_fetch returns an array of Error objects on error response" do
+    response = mock_faraday_response(fake_general_error)
+
+    LunchMoney::PlaidAccountCalls.any_instance.stubs(:post).returns(response)
+
+    api_call = LunchMoney::PlaidAccountCalls.new.plaid_accounts_fetch
+
+    assert_kind_of(LunchMoney::Error, T.unsafe(api_call).first)
+  end
 end