feat: ✨ begin work on everything :P

lib/timeseries/hoarder/Table.rb

@@ -0,0 +1,42 @@
+
+
+module Timeseries
+	module Hoarder
+		class Table
+			def initialize(db, table_name, table_schema = "public")
+				@table_name = table_name
+				@table_schema = table_schema
+
+				@db = db
+				@pg = @db.pg
+
+				@created = false
+
+				ensure_table_exists
+			end
+
+			def ensure_table_exists
+				return if @created
+
+				@pg.transaction do
+					@pg.exec("SELECT pg_advisory_lock(0)")
+
+					r = @pg.exec_params("SELECT 1 FROM information_schema.tables WHERE table_name = $1 AND table_schema = $2", [@table_name, @schema_name])
+
+					if r.num_tuples >= 1
+						@created = true
+						return
+					end
+
+					table_creation
+
+					@created = true
+				end
+			end
+
+			def table_creation
+				raise "No table creation string method provided!"
+			end
+		end
+	end
+end