Reorganize 11 and 12

stages/11/Component/SearchResult.elm

@@ -1,52 +0,0 @@
-module Component.SearchResult (..) where
-
-import Html exposing (..)
-import Html.Attributes exposing (..)
-import Html.Events exposing (..)
-import Signal exposing (Address)
-import Effects exposing (Effects)
-
-
-type alias Model =
-  { id : Int
-  , name : String
-  , stars : Int
-  , expanded : Bool
-  }
-
-
-type alias ResultId =
-  Int
-
-
-type Action
-  = Expand
-  | Collapse
-
-
-update : Action -> Model -> ( Model, Effects Action )
-update action model =
-  -- TODO make expand and collapse work
-  ( model, Effects.none )
-
-
-view : Address Action -> Model -> Html
-view address model =
-  li
-    []
-    <| if model.expanded then
-        [ span [ class "star-count" ] [ text (toString model.stars) ]
-        , a
-            [ href ("https://github.com/" ++ model.name), target "_blank" ]
-            [ text model.name ]
-        , button
-            -- TODO when the user clicks, send a Collapse action
-            [ class "hide-result" ]
-            [ text "X" ]
-        ]
-       else
-        [ button
-            -- TODO when the user clicks, send an Expand action
-            [ class "expand-result" ]
-            [ text "Show" ]
-        ]

stages/11/ElmHub.elm

@@ -1,4 +1,4 @@
-module Component.ElmHub (..) where
+module ElmHub (..) where
 
 import Html exposing (..)
 import Html.Attributes exposing (..)
@@ -10,7 +10,8 @@ import Effects exposing (Effects)
 import Json.Decode exposing (Decoder, (:=))
 import Json.Encode
 import Signal exposing (Address)
-import Component.SearchResult exposing (ResultId)
+import Dict exposing (Dict)
+import SearchResult
 
 
 searchFeed : String -> Task x Action
@@ -20,7 +21,7 @@ searchFeed query =
     url =
       "https://api.github.com/search/repositories?q="
         ++ query
-        ++ "+language:elm&sort=stars&order=desc"
+        ++ "+language:elm"
 
     task =
       Http.get responseDecoder url
@@ -29,31 +30,21 @@ searchFeed query =
     Task.onError task (\_ -> Task.succeed (SetResults []))
 
 
-responseDecoder : Decoder (List Component.SearchResult.Model)
+responseDecoder : Decoder (List SearchResult.Model)
 responseDecoder =
-  "items" := Json.Decode.list searchResultDecoder
+  "items" := Json.Decode.list SearchResult.decoder
-
-
-searchResultDecoder : Decoder Component.SearchResult.Model
-searchResultDecoder =
-  Json.Decode.object4
-    Component.SearchResult.Model
-    ("id" := Json.Decode.int)
-    ("full_name" := Json.Decode.string)
-    ("stargazers_count" := Json.Decode.int)
-    (Json.Decode.succeed True)
 
 
 type alias Model =
   { query : String
-  , results : List Component.SearchResult.Model
+  , results : Dict SearchResult.ResultId SearchResult.Model
   }
 
 
 initialModel : Model
 initialModel =
   { query = "tutorial"
-  , results = []
+  , results = Dict.empty
   }
 
 
@@ -74,22 +65,24 @@ view address model =
     ]
 
 
-viewSearchResults : Address Action -> List Component.SearchResult.Model -> List Html
+viewSearchResults : Address Action -> Dict SearchResult.ResultId SearchResult.Model -> List Html
 viewSearchResults address results =
   results
+    |> Dict.values
+    |> List.sortBy (.stars >> negate)
     |> filterResults
-    |> List.map (lazy2 viewSearchResult address)
+    |> List.map (lazy3 SearchResult.view address DeleteById)
 
 
-filterResults : List Component.SearchResult.Model -> List Component.SearchResult.Model
+filterResults : List SearchResult.Model -> List SearchResult.Model
 filterResults results =
   case results of
     [] ->
       []
 
-    first :: rest ->
+    result :: rest ->
-      if first.stars > 0 then
+      if result.stars > 0 then
-        first :: (filterResults rest)
+        result :: (filterResults rest)
       else
         filterResults rest
 
@@ -102,18 +95,11 @@ defaultValue str =
   property "defaultValue" (Json.Encode.string str)
 
 
-viewSearchResult : Address Action -> Component.SearchResult.Model -> Html
-viewSearchResult address result =
-  Component.SearchResult.view
-    (Signal.forwardTo address (UpdateSearchResult result.id))
-    (Debug.log "rendering result..." result)
-
-
 type Action
   = Search
   | SetQuery String
-  | SetResults (List Component.SearchResult.Model)
+  | DeleteById SearchResult.ResultId
-  | UpdateSearchResult ResultId Component.SearchResult.Action
+  | SetResults (List SearchResult.Model)
 
 
 update : Action -> Model -> ( Model, Effects Action )
@@ -126,32 +112,18 @@ update action model =
       ( { model | query = query }, Effects.none )
 
     SetResults results ->
+      let
+        resultsById : Dict SearchResult.ResultId SearchResult.Model
+        resultsById =
+          results
+            |> List.map (\result -> ( result.id, result ))
+            |> Dict.fromList
+      in
+        ( { model | results = resultsById }, Effects.none )
+
+    DeleteById id ->
       let
         newModel =
-          { model | results = results }
+          { model | results = Dict.remove id model.results }
       in
         ( newModel, Effects.none )
-
-    UpdateSearchResult id childAction ->
-      let
-        updateResult childModel =
-          if childModel.id == id then
-            let
-              ( newChildModel, childEffects ) =
-                Component.SearchResult.update childAction childModel
-            in
-              ( newChildModel
-              , Effects.map (UpdateSearchResult id) childEffects
-              )
-          else
-            ( childModel, Effects.none )
-
-        ( newResults, effects ) =
-          model.results
-            |> List.map updateResult
-            |> List.unzip
-
-        newModel =
-          { model | results = newResults }
-      in
-        ( newModel, Effects.batch effects )

stages/11/ElmHub/Css.elm

@@ -0,0 +1,14 @@
+module ElmHub.Css (..) where
+
+import Css exposing (..)
+
+
+css =
+  stylesheet
+    [ ((.) "content")
+        [ width (px 960)
+        , margin2 zero auto
+        , padding (px 30)
+        , fontFamilies [ "Helvetica", "Arial", "serif" ]
+        ]
+    ]

stages/11/Main.elm

@@ -1,7 +1,7 @@
 module Main (..) where
 
 import StartApp
-import Component.ElmHub exposing (..)
+import ElmHub exposing (..)
 import Effects exposing (Effects)
 import Task exposing (Task)
 import Html exposing (Html)

stages/11/README.md

@@ -1,4 +1,4 @@
-Stage 11
+Stage 12
 ========
 
 ## Installation
@@ -16,10 +16,8 @@ to fail; in that case, just run `elm package install` again.)
 elm live Main.elm --open -- --output=elm.js
 ```
 
-## Running Tests
+## Compiling CSS
 
 ```bash
-cd test
+elm css Stylesheets.elm
-elm package install
-elm test TestRunner.elm
 ```

stages/11/SearchResult.elm

@@ -0,0 +1,44 @@
+module SearchResult (..) where
+
+import Html exposing (..)
+import Html.Attributes exposing (..)
+import Html.Events exposing (..)
+import Json.Decode exposing (Decoder, (:=))
+import Signal exposing (Address)
+import Dict exposing (Dict)
+
+
+type alias ResultId =
+  Int
+
+
+type alias Model =
+  { id : ResultId
+  , name : String
+  , stars : Int
+  }
+
+
+decoder : Decoder Model
+decoder =
+  Json.Decode.object3
+    Model
+    ("id" := Json.Decode.int)
+    ("full_name" := Json.Decode.string)
+    ("stargazers_count" := Json.Decode.int)
+
+
+view : Address a -> (Int -> a) -> Model -> Html
+view address delete result =
+  li
+    []
+    [ span [ class "star-count" ] [ text (toString result.stars) ]
+    , a
+        [ href ("https://github.com/" ++ result.name)
+        , target "_blank"
+        ]
+        [ text result.name ]
+    , button
+        [ class "hide-result", onClick address (delete result.id) ]
+        [ text "X" ]
+    ]

stages/11/Stylesheets.elm

@@ -1,10 +1,10 @@
 module Stylesheets (..) where
 
 import Css.File exposing (..)
-import ElmHub
+import ElmHub.Css
 
 
 port files : CssFileStructure
 port files =
   toFileStructure
-    [ ( "style.css", compile ElmHub.css ) ]
+    [ ( "style.css", compile ElmHub.Css.css ) ]

stages/11/elm-package.json

@@ -12,7 +12,8 @@
         "evancz/elm-effects": "2.0.0 <= v < 3.0.0",
         "evancz/elm-html": "4.0.0 <= v < 5.0.0",
         "evancz/elm-http": "3.0.0 <= v < 4.0.0",
-        "evancz/start-app": "2.0.0 <= v < 3.0.0"
+        "evancz/start-app": "2.0.0 <= v < 3.0.0",
+        "rtfeldman/elm-css": "1.0.0 <= v < 2.0.0"
     },
     "elm-version": "0.16.0 <= v < 0.17.0"
 }

stages/11/style.css

@@ -1,92 +1,6 @@
-
 .content {
     width: 960px;
     margin: 0 auto;
     padding: 30px;
     font-family: Helvetica, Arial, serif;
 }
-
-header {
-  position: relative;
-  padding: 6px 12px;
-  height: 36px;
-  background-color: rgb(96, 181, 204);
-}
-
-h1 {
-  color: white;
-  font-weight: normal;
-  margin: 0;
-}
-
-.tagline {
-  color: #eee;
-  position: absolute;
-  right: 16px;
-  top: 12px;
-  font-size: 24px;
-  font-style: italic;
-}
-
-.results {
-  list-style-image: url('http://img-cache.cdn.gaiaonline.com/76bd5c99d8f2236e9d3672510e933fdf/http://i278.photobucket.com/albums/kk81/d3m3nt3dpr3p/Tiny-Star-Icon.png');
-  list-style-position: inside;
-  padding: 0;
-}
-
-.results li {
-  font-size: 18px;
-  margin-bottom: 16px;
-}
-
-.star-count {
-  font-weight: bold;
-  margin-right: 16px;
-}
-
-a {
-  color: rgb(96, 181, 204);
-  text-decoration: none;
-}
-
-a:hover {
-  text-decoration: underline;
-}
-
-.search-query {
-  padding: 8px;
-  font-size: 24px;
-  margin-bottom: 18px;
-  margin-top: 36px;
-}
-
-.search-button {
-  padding: 8px 16px;
-  font-size: 24px;
-  color: white;
-  border: 1px solid #ccc;
-  background-color: rgb(96, 181, 204);
-  margin-left: 12px
-}
-
-.search-button:hover {
-  color: rgb(96, 181, 204);
-  background-color: white;
-}
-
-.hide-result {
-  background-color: transparent;
-  border: 0;
-  font-weight: bold;
-  font-size: 18px;
-  margin-left: 18px;
-  cursor: pointer;
-}
-
-.hide-result:hover {
-  color: rgb(96, 181, 204);
-}
-
-button:focus, input:focus {
-  outline: none;
-}

stages/12/Component/ElmHub.elm

@@ -82,21 +82,16 @@ viewSearchResults address results =
 
 
 filterResults : List Component.SearchResult.Model -> List Component.SearchResult.Model
-filterResults =
+filterResults results =
-  filterResultsHelp []
-
-
-filterResultsHelp : List Component.SearchResult.Model -> List Component.SearchResult.Model -> List Component.SearchResult.Model
-filterResultsHelp output results =
   case results of
     [] ->
-      output
+      []
 
     first :: rest ->
       if first.stars > 0 then
-        filterResultsHelp (first :: output) rest
+        first :: (filterResults rest)
       else
-        filterResultsHelp output rest
+        filterResults rest
 
 
 onInput address wrap =
@@ -111,7 +106,7 @@ viewSearchResult : Address Action -> Component.SearchResult.Model -> Html
 viewSearchResult address result =
   Component.SearchResult.view
     (Signal.forwardTo address (UpdateSearchResult result.id))
-    result
+    (Debug.log "rendering result..." result)
 
 
 type Action

stages/12/Component/SearchResult.elm

@@ -26,12 +26,8 @@ type Action
 
 update : Action -> Model -> ( Model, Effects Action )
 update action model =
-  case action of
+  -- TODO make expand and collapse work
-    Expand ->
+  ( model, Effects.none )
-      ( { model | expanded = True }, Effects.none )
-
-    Collapse ->
-      ( { model | expanded = False }, Effects.none )
 
 
 view : Address Action -> Model -> Html
@@ -44,11 +40,13 @@ view address model =
             [ href ("https://github.com/" ++ model.name), target "_blank" ]
             [ text model.name ]
         , button
-            [ class "hide-result", onClick address Collapse ]
+            -- TODO when the user clicks, send a Collapse action
+            [ class "hide-result" ]
             [ text "X" ]
         ]
        else
         [ button
-            [ class "expand-result", onClick address Expand ]
+            -- TODO when the user clicks, send an Expand action
+            [ class "expand-result" ]
             [ text "Show" ]
         ]

stages/12/ElmHub.elm

@@ -1,8 +0,0 @@
-module ElmHub (..) where
-
-import Css exposing (..)
-
-
-css =
-  stylesheet
-    [ (.) "foo" [] ]

stages/12/README.md

@@ -1,4 +1,4 @@
-Stage 12
+Stage 11
 ========
 
 ## Installation
@@ -16,8 +16,10 @@ to fail; in that case, just run `elm package install` again.)
 elm live Main.elm --open -- --output=elm.js
 ```
 
-## Compiling CSS
+## Running Tests
 
 ```bash
-elm css css/Stylesheets.elm
+cd test
+elm package install
+elm test TestRunner.elm
 ```

stages/12/Stylesheets.elm

@@ -1,10 +0,0 @@
-module Stylesheets (..) where
-
-import Css.File exposing (..)
-import ElmHub
-
-
-port files : CssFileStructure
-port files =
-  toFileStructure
-    [ ( "style.css", compile ElmHub.css ) ]

stages/12/elm-package.json

@@ -12,8 +12,7 @@
         "evancz/elm-effects": "2.0.0 <= v < 3.0.0",
         "evancz/elm-html": "4.0.0 <= v < 5.0.0",
         "evancz/elm-http": "3.0.0 <= v < 4.0.0",
-        "evancz/start-app": "2.0.0 <= v < 3.0.0",
+        "evancz/start-app": "2.0.0 <= v < 3.0.0"
-        "rtfeldman/elm-css": "1.0.0 <= v < 2.0.0"
     },
     "elm-version": "0.16.0 <= v < 0.17.0"
 }

stages/12/style.css

@@ -1 +1,92 @@
 
+.content {
+  width: 960px;
+  margin: 0 auto;
+  padding: 30px;
+  font-family: Helvetica, Arial, serif;
+}
+
+header {
+  position: relative;
+  padding: 6px 12px;
+  height: 36px;
+  background-color: rgb(96, 181, 204);
+}
+
+h1 {
+  color: white;
+  font-weight: normal;
+  margin: 0;
+}
+
+.tagline {
+  color: #eee;
+  position: absolute;
+  right: 16px;
+  top: 12px;
+  font-size: 24px;
+  font-style: italic;
+}
+
+.results {
+  list-style-image: url('http://img-cache.cdn.gaiaonline.com/76bd5c99d8f2236e9d3672510e933fdf/http://i278.photobucket.com/albums/kk81/d3m3nt3dpr3p/Tiny-Star-Icon.png');
+  list-style-position: inside;
+  padding: 0;
+}
+
+.results li {
+  font-size: 18px;
+  margin-bottom: 16px;
+}
+
+.star-count {
+  font-weight: bold;
+  margin-right: 16px;
+}
+
+a {
+  color: rgb(96, 181, 204);
+  text-decoration: none;
+}
+
+a:hover {
+  text-decoration: underline;
+}
+
+.search-query {
+  padding: 8px;
+  font-size: 24px;
+  margin-bottom: 18px;
+  margin-top: 36px;
+}
+
+.search-button {
+  padding: 8px 16px;
+  font-size: 24px;
+  color: white;
+  border: 1px solid #ccc;
+  background-color: rgb(96, 181, 204);
+  margin-left: 12px
+}
+
+.search-button:hover {
+  color: rgb(96, 181, 204);
+  background-color: white;
+}
+
+.hide-result {
+  background-color: transparent;
+  border: 0;
+  font-weight: bold;
+  font-size: 18px;
+  margin-left: 18px;
+  cursor: pointer;
+}
+
+.hide-result:hover {
+  color: rgb(96, 181, 204);
+}
+
+button:focus, input:focus {
+  outline: none;
+}