From 74a591c058db982d41a547d3988cd9a8944ce44d Mon Sep 17 00:00:00 2001
From: Stewart Stewart <stewinsalot@gmail.com>
Date: Fri, 9 Dec 2016 12:30:51 -0800
Subject: add ddl code

---
 src/main/scala/NamespacedCodegen.scala | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/src/main/scala/NamespacedCodegen.scala b/src/main/scala/NamespacedCodegen.scala
index a4bc8d8..7ee05df 100644
--- a/src/main/scala/NamespacedCodegen.scala
+++ b/src/main/scala/NamespacedCodegen.scala
@@ -126,6 +126,25 @@ class Generator(uri: URI,
           .sortBy(_.model.name.table)
           .map(_.code.mkString("\n"))
           .mkString("\n\n")
+
+        val ddlCode =
+          (if (ddlEnabled) {
+             "\n/** DDL for all tables. Call .create to execute. */" +
+               (
+                 if (tableDefs.length > 5)
+                   "\nlazy val schema: profile.SchemaDescription = Array(" + tableDefs
+                     .map(_.TableValue.name + ".schema")
+                     .mkString(", ") + ").reduceLeft(_ ++ _)"
+                 else if (tableDefs.nonEmpty)
+                   "\nlazy val schema: profile.SchemaDescription = " + tableDefs
+                     .map(_.TableValue.name + ".schema")
+                     .mkString(" ++ ")
+                 else
+                   "\nlazy val schema: profile.SchemaDescription = profile.DDL(Nil, Nil)"
+               ) +
+               "\n\n"
+           } else "")
+
         val generatedSchema = s"""
           |object ${schemaName} extends {
           |  val profile = slick.backend.DatabaseConfig.forConfig[slick.driver.JdbcProfile]("${uri
@@ -133,7 +152,7 @@ class Generator(uri: URI,
           |} with $schemaBaseClass {
           |  import profile.api._
           |  ${tableCode}
-          |
+          |  ${ddlCode}
           |}
           |// scalastyle:on""".stripMargin
 
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