Add Dry Validation (#15)

Gemfile.lock

@@ -3,6 +3,7 @@ PATH
   specs:
     yookassa (0.2.0)
       dry-struct
+      dry-validation
       http (~> 5.0.1)
 
 GEM
@@ -29,9 +30,17 @@ GEM
     dry-core (0.7.1)
       concurrent-ruby (~> 1.0)
     dry-inflector (0.2.1)
+    dry-initializer (3.0.4)
     dry-logic (1.2.0)
       concurrent-ruby (~> 1.0)
       dry-core (~> 0.5, >= 0.5)
+    dry-schema (1.8.0)
+      concurrent-ruby (~> 1.0)
+      dry-configurable (~> 0.13, >= 0.13.0)
+      dry-core (~> 0.5, >= 0.5)
+      dry-initializer (~> 3.0)
+      dry-logic (~> 1.0)
+      dry-types (~> 1.5)
     dry-struct (1.4.0)
       dry-core (~> 0.5, >= 0.5)
       dry-types (~> 1.5)
@@ -42,6 +51,12 @@ GEM
       dry-core (~> 0.5, >= 0.5)
       dry-inflector (~> 0.1, >= 0.1.2)
       dry-logic (~> 1.0, >= 1.0.2)
+    dry-validation (1.7.0)
+      concurrent-ruby (~> 1.0)
+      dry-container (~> 0.7, >= 0.7.1)
+      dry-core (~> 0.5, >= 0.5)
+      dry-initializer (~> 3.0)
+      dry-schema (~> 1.8, >= 1.8.0)
     ffi (1.15.4)
     ffi-compiler (1.0.1)
       ffi (>= 1.0.0)

yookassa.gemspec

@@ -23,5 +23,6 @@ Gem::Specification.new do |spec|
   spec.required_ruby_version = ">= 2.6"
 
   spec.add_runtime_dependency "dry-struct"
+  spec.add_runtime_dependency "dry-validation"
   spec.add_runtime_dependency "http", "~> 5.0.1"
 end