binlib/sql: add SQL::Template

bin/sql/create-sql-seed-file

@@ -13,12 +13,10 @@ require "json"
 require "erb"
 require_relative "../../binlib/sql"
 
-extend SQL::JoinRow
 base_dir = File.join("src", "sql")
 template = File.read File.join(base_dir, "seed.sql.erb")
-languages = %w[ar en pt fa].map { SQL::Language.new(_1) }
 result = ERB.new(template)
-            .result_with_hash(chapter_id: 1, languages:)
+            .result(SQL::Template.context)
             .each_line.map(&:strip)
             .reject(&:empty?).join($/)
 File.write File.join(base_dir, "seed.sql"), result

binlib/sql/join_row.rb

@@ -1,20 +0,0 @@
-# frozen_string_literal: true
-
-module SQL::JoinRow
-  def chapter_row(quran_id, chapter_id, chapter)
-    [
-      chapter_id, chapter.number, chapter.name,
-      chapter.tr_name, chapter.slug, chapter.city,
-      quran_id
-    ].map { Integer === _1 ? _1 : SQL::Utils.escape(_1) }
-     .join(",")
-  end
-
-  def verse_row(verse, quran_id, chapter_id)
-    [
-      verse.number, quran_id,
-      chapter_id, verse.content
-    ].map { Integer === _1 ? _1 : SQL::Utils.escape(_1) }
-     .join(",")
-  end
-end

binlib/sql/template.rb

@@ -0,0 +1,29 @@
+# frozen_string_literal: true
+
+class SQL::Template
+  def self.context
+    new.context
+  end
+
+  def context
+    context = binding
+    context.local_variable_set(:languages, %w[ar en pt fa].map { SQL::Language.new(_1) })
+    context.local_variable_set(:chapter_id, 1)
+    context
+  end
+
+  def chapter_row(quran_id, chapter_id, chapter)
+    [
+      chapter_id, chapter.number, chapter.name,
+      chapter.tr_name, chapter.slug, chapter.city,
+      quran_id
+    ].map { Integer === _1 ? _1 : SQL::Utils.escape(_1) }.join(",")
+  end
+
+  def verse_row(verse, quran_id, chapter_id)
+    [
+      verse.number, quran_id,
+      chapter_id, verse.content
+    ].map { Integer === _1 ? _1 : SQL::Utils.escape(_1) }.join(",")
+  end
+end