SimplyBased 0.1.0 — Couchbase-native ActiveModel ORM

A from-scratch fork of simply_couch's model layer that runs on Couchbase
natively: `include SimplyBased::Model` instead of `include SimplyCouch::Model`.

- SimplyBased::Store replaces the CouchDB layer: KV documents, N1QL/SQL++
  finders + lazily-created GSIs, CAS mapped onto _rev. No design documents or
  JavaScript map/reduce — the hand-written association views become N1QL
  (belongs_to/has_many/has_one scalar FK; habtm via ANY ... SATISFIES + array
  index, or KV multi-get on the storing side).
- Redis replacements on the same cluster: Counter (atomic increment/decrement),
  Cache (ActiveSupport::Cache::Store over KV+TTL, drop-in Rails.cache/ActiveJob),
  Lock (insert-if-absent + TTL + CAS-checked release).
- Runs the simply_couch test suite against live Couchbase: 378/432 applicable
  examples green (CouchDB-mechanic specs tagged :couchdb_only and excluded).
- Remaining: ancestry (tree) + embedded_in reverse-lookups (recursive/embedded
  N1QL) and a few pagination/lifecycle edges.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

lib/core_ext/date.rb

@@ -0,0 +1,15 @@
+# use ISO8601 as timeformat
+class Date
+  def to_json(*a)
+    %|"#{as_json}"|
+  end
+
+  def as_json(*args)
+    iso8601
+  end
+
+  def self.json_create string
+    return nil if string.nil?
+    Date.parse(string)
+  end
+end

lib/core_ext/time.rb

@@ -0,0 +1,23 @@
+require 'active_support/time'
+# use ISO8601 as timeformat
+class Time
+  def to_json(*a)
+    %|"#{as_json}"|
+  end
+
+  def as_json(*args)
+    getutc.iso8601
+  end
+
+  def self.json_create string
+    return nil if string.nil?
+    d = DateTime.parse(string.to_s).new_offset
+    self.utc(d.year, d.month, d.day, d.hour, d.min, d.sec).in_time_zone
+  end
+end
+
+ActiveSupport::TimeWithZone.class_eval do
+  def as_json(*args)
+    utc.iso8601
+  end
+end