auto-upload examples

1 files changed, 179 insertions, 0 deletions

diff --git a/example/todo/app/src/todo/TodoServer.scala b/example/todo/app/src/todo/TodoServer.scala
new file mode 100644
index 0000000..0c66895
--- /dev/null
+++ b/example/todo/app/src/todo/TodoServer.scala
@@ -0,0 +1,179 @@
+package app
+import cask.internal.Router
+import com.typesafe.config.ConfigFactory
+import io.getquill.{SnakeCase, SqliteJdbcContext}
+import scalatags.Text.all._
+import scalatags.Text.tags2
+object TodoServer extends cask.MainRoutes{
+  val tmpDb = java.nio.file.Files.createTempDirectory("todo-cask-sqlite")
+
+  object ctx extends SqliteJdbcContext(
+    SnakeCase,
+    ConfigFactory.parseString(
+      s"""{"driverClassName":"org.sqlite.JDBC","jdbcUrl":"jdbc:sqlite:$tmpDb/file.db"}"""
+    )
+  )
+
+  class transactional extends cask.Decorator{
+    class TransactionFailed(val value: Router.Result.Error) extends Exception
+    def wrapFunction(pctx: cask.ParamContext, delegate: Delegate): Returned = {
+      try ctx.transaction(
+        delegate(Map()) match{
+          case Router.Result.Success(t) => Router.Result.Success(t)
+          case e: Router.Result.Error => throw new TransactionFailed(e)
+        }
+      )
+      catch{case e: TransactionFailed => e.value}
+    }
+  }
+
+  case class Todo(id: Int, checked: Boolean, text: String)
+
+  ctx.executeAction(
+    """CREATE TABLE todo (
+      |  id INTEGER PRIMARY KEY AUTOINCREMENT,
+      |  checked BOOLEAN,
+      |  text TEXT
+      |);
+      |""".stripMargin
+  )
+  ctx.executeAction(
+    """INSERT INTO todo (checked, text) VALUES
+      |(1, 'Get started with Cask'),
+      |(0, 'Profit!');
+      |""".stripMargin
+  )
+
+  import ctx._
+
+  @transactional
+  @cask.post("/list/:state")
+  def list(state: String) = renderBody(state).render
+
+  @transactional
+  @cask.post("/add/:state")
+  def add(state: String, request: cask.Request) = {
+    val body = new String(request.data.readAllBytes())
+    run(query[Todo].insert(_.checked -> lift(false), _.text -> lift(body)).returning(_.id))
+    renderBody(state).render
+  }
+
+  @transactional
+  @cask.post("/delete/:state/:index")
+  def delete(state: String, index: Int) = {
+    run(query[Todo].filter(_.id == lift(index)).delete)
+    renderBody(state).render
+  }
+
+  @transactional
+  @cask.post("/toggle/:state/:index")
+  def toggle(state: String, index: Int) = {
+    run(query[Todo].filter(_.id == lift(index)).update(p => p.checked -> !p.checked))
+    renderBody(state).render
+  }
+
+  @transactional
+  @cask.post("/clear-completed/:state")
+  def clearCompleted(state: String) = {
+    run(query[Todo].filter(_.checked).delete)
+    renderBody(state).render
+  }
+
+  @transactional
+  @cask.post("/toggle-all/:state")
+  def toggleAll(state: String) = {
+    val next = run(query[Todo].filter(_.checked).size) != 0
+    run(query[Todo].update(_.checked -> !lift(next)))
+    renderBody(state).render
+  }
+
+  def renderBody(state: String) = {
+    val filteredTodos = state match{
+      case "all" => run(query[Todo]).sortBy(-_.id)
+      case "active" => run(query[Todo].filter(!_.checked)).sortBy(-_.id)
+      case "completed" => run(query[Todo].filter(_.checked)).sortBy(-_.id)
+    }
+    frag(
+      header(cls := "header",
+        h1("todos"),
+        input(cls := "new-todo", placeholder := "What needs to be done?", autofocus := "")
+      ),
+      tags2.section(cls := "main",
+        input(
+          id := "toggle-all",
+          cls := "toggle-all",
+          `type` := "checkbox",
+          if (run(query[Todo].filter(_.checked).size != 0)) checked else ()
+        ),
+        label(`for` := "toggle-all","Mark all as complete"),
+        ul(cls := "todo-list",
+          for(todo <- filteredTodos) yield li(
+            if (todo.checked) cls := "completed" else (),
+            div(cls := "view",
+              input(
+                cls := "toggle",
+                `type` := "checkbox",
+                if (todo.checked) checked else (),
+                data("todo-index") := todo.id
+              ),
+              label(todo.text),
+              button(cls := "destroy", data("todo-index") := todo.id)
+            ),
+            input(cls := "edit", value := todo.text)
+          )
+        )
+      ),
+      footer(cls := "footer",
+        span(cls := "todo-count",
+          strong(run(query[Todo].filter(!_.checked).size).toInt),
+          " items left"
+        ),
+        ul(cls := "filters",
+          li(cls := "todo-all",
+            a(if (state == "all") cls := "selected" else (), "All")
+          ),
+          li(cls := "todo-active",
+            a(if (state == "active") cls := "selected" else (), "Active")
+          ),
+          li(cls := "todo-completed",
+            a(if (state == "completed") cls := "selected" else (), "Completed")
+          )
+        ),
+        button(cls := "clear-completed","Clear completed")
+      )
+    )
+  }
+
+  @transactional
+  @cask.get("/")
+  def index() = {
+    cask.Response(
+      "<!doctype html>" + html(lang := "en",
+        head(
+          meta(charset := "utf-8"),
+          meta(name := "viewport", content := "width=device-width, initial-scale=1"),
+          tags2.title("Template • TodoMVC"),
+          link(rel := "stylesheet", href := "/static/index.css")
+        ),
+        body(
+          tags2.section(cls := "todoapp", renderBody("all")),
+          footer(cls := "info",
+            p("Double-click to edit a todo"),
+            p("Created by ",
+              a(href := "http://todomvc.com","Li Haoyi")
+            ),
+            p("Part of ",
+              a(href := "http://todomvc.com","TodoMVC")
+            )
+          ),
+          script(src := "/static/app.js")
+        )
+      )
+    )
+  }
+
+  @cask.static("/static")
+  def static() = "example/todo/resources/todo"
+
+  initialize()
+}