a bunch of existing crap (it honestly seems kind of bad)
    
    
      
        Getty Ritter
        7 years ago
      
    
    
  
  
  | 1 | Copyright (c) 2016, Getty Ritter | |
| 2 | ||
| 3 | All rights reserved. | |
| 4 | ||
| 5 | Redistribution and use in source and binary forms, with or without | |
| 6 | modification, are permitted provided that the following conditions are met: | |
| 7 | ||
| 8 | * Redistributions of source code must retain the above copyright | |
| 9 | notice, this list of conditions and the following disclaimer. | |
| 10 | ||
| 11 | * Redistributions in binary form must reproduce the above | |
| 12 | copyright notice, this list of conditions and the following | |
| 13 | disclaimer in the documentation and/or other materials provided | |
| 14 | with the distribution. | |
| 15 | ||
| 16 | * Neither the name of Getty Ritter nor the names of other | |
| 17 | contributors may be used to endorse or promote products derived | |
| 18 | from this software without specific prior written permission. | |
| 19 | ||
| 20 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 21 | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 22 | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 23 | A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 24 | OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 25 | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 26 | LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 27 | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 28 | THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 29 | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 30 | OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 
| 1 | CREATE TABLE scraps | |
| 2 | ( id INTEGER PRIMARY KEY | |
| 3 | , name STRING | |
| 4 | , id integer not null references (values.id) | |
| 5 | ); | |
| 6 | ||
| 7 | CREATE TABLE values | |
| 8 | ( id INTEGER PRIMARY KEY | |
| 9 | , datum STRING | |
| 10 | ); | 
| 1 | name: scrapboard | |
| 2 | version: 0.1.0.0 | |
| 3 | -- synopsis: | |
| 4 | -- description: | |
| 5 | license: BSD3 | |
| 6 | license-file: LICENSE | |
| 7 | author: Getty Ritter | |
| 8 | maintainer: gettylefou@gmail.com | |
| 9 | -- copyright: | |
| 10 | -- category: | |
| 11 | build-type: Simple | |
| 12 | extra-source-files: ChangeLog.md | |
| 13 | cabal-version: >=1.10 | |
| 14 | ||
| 15 | executable scrapboard | |
| 16 | main-is: Main.hs | |
| 17 | default-extensions: OverloadedStrings | |
| 18 | -- other-modules: | |
| 19 | -- other-extensions: | |
| 20 | build-depends: base >=4.8 && <5, | |
| 21 | scotty, | |
| 22 | sqlite-simple, | |
| 23 | text, | |
| 24 | lucid, | |
| 25 | aeson | |
| 26 | hs-source-dirs: src | |
| 27 | default-language: Haskell2010 | 
| 1 | {-# LANGUAGE OverloadedStrings #-} | |
| 2 | ||
| 3 | import Data.Monoid ((<>)) | |
| 4 | import Web.Scotty | |
| 5 | ||
| 6 | import Templates | |
| 7 | ||
| 8 | main :: IO () | |
| 9 | main = do | |
| 10 | scotty 3000 $ do | |
| 11 | get "/" $ do | |
| 12 | html $ page "stuff" (return ()) | |
| 13 | get (regex "^/u:([A-Za-z]*)$") $ do | |
| 14 | user <- param "1" | |
| 15 | text $ "got: " <> user | 
| 1 | module Routes where | |
| 2 | ||
| 3 | import Web.Scotty | |
| 4 | ||
| 5 | data Route | |
| 6 | = RIndex | |
| 7 | | RSettings | |
| 8 | | RLogout | |
| 9 | | RRecent | |
| 10 | | RQuery [QueryData] | |
| 11 | deriving (Eq, Show) | |
| 12 | ||
| 13 | data QueryData | |
| 14 | = QTag String | |
| 15 | | QType String | |
| 16 | ||
| 17 | route :: Route -> RoutePattern | |
| 18 | route stuff = regex ("^/" ++ stuff ++ "/?$") | 
| 1 | {-# LANGUAGE RecordWildCards #-} | |
| 2 | ||
| 3 | module Storage where | |
| 4 | ||
| 5 | import Types | |
| 6 | ||
| 7 | readScrap :: Integer -> Connection -> IO Scrap | |
| 8 | readScrap ident c = do | |
| 9 | return Scrap { .. } | 
| 1 | {-# LANGUAGE OverloadedStrings #-} | |
| 2 | {-# LANGUAGE RecordWildCards #-} | |
| 3 | ||
| 4 | module Templates where | |
| 5 | ||
| 6 | import Data.Monoid ((<>)) | |
| 7 | import Lucid | |
| 8 | import Data.Text.Lazy (Text) | |
| 9 | ||
| 10 | page :: Text -> Html () -> Text | |
| 11 | page title content = renderText $ do | |
| 12 | head_ $ do | |
| 13 | title_ ("scrapboard: " <> toHtml title) | |
| 14 | meta_ [ httpEquiv_ "content-type" | |
| 15 | , content_ "text/html; charset=utf-8" | |
| 16 | ] | |
| 17 | body_ $ do | |
| 18 | div_ [id_ "content"] $ do | |
| 19 | banner | |
| 20 | div_ [id_ "main_column"] "" | |
| 21 | div_ [id_ "right_bar"] "" | |
| 22 | div_ [id_ "tag_cloud"] "" | |
| 23 | ||
| 24 | banner :: Html () | |
| 25 | banner = div_ [id_ "banner"] $ do | |
| 26 | div_ [id_ "logo"] $ do | |
| 27 | a_ [href_ "/recent"] $ img_ [ class_ "logo" | |
| 28 | , src_ "/static/thumb.png" | |
| 29 | ] | |
| 30 | a_ [id_ "scrapboard_name", href_ "/"] "Scrapboard" | |
| 31 | div_ [id_ "top_menu"] $ do | |
| 32 | a_ [href_ "/history/"] "history" | |
| 33 | a_ [href_ "/add/"] "add" | |
| 34 | a_ [href_ "/settings/"] "settings" | |
| 35 | a_ [href_ "/logout/"] "logout" | 
| 1 | > module Types where | |
| 2 | ||
| 3 | > import Database.SQLite.Simple | |
| 4 | > import Data.Text (Text) | |
| 5 | > import qualified Data.Text as T | |
| 6 | ||
| 7 | Our 'scraps' are chunks of structured data with some kind of | |
| 8 | identifying information. In this case, our identifier is an | |
| 9 | integer, because we explicitly don't want users to have to | |
| 10 | name new every new scrap. | |
| 11 | ||
| 12 | > data Scrap = Scrap | |
| 13 | > { scIdent :: Integer | |
| 14 | > , scDatum :: Datum | |
| 15 | > } deriving (Eq, Show) | |
| 16 | ||
| 17 | Our 'Datum' type is not unlike a JSON value, and there's a | |
| 18 | pretty clear | |
| 19 | ||
| 20 | > data Datum | |
| 21 | > = DString Text | |
| 22 | > | DLink Text Text | |
| 23 | > | DTag Text | |
| 24 | > | DRef Text | |
| 25 | > | DList [Datum] | |
| 26 | > | DRec [(Text, Datum)] | |
| 27 | > deriving (Eq, Show) | |
| 28 | ||
| 29 | > data ScrapType = ScrapType | |
| 30 | > { scrapName :: Text | |
| 31 | > , scrapFields :: [Field] | |
| 32 | > } deriving (Eq, Show) | |
| 33 | ||
| 34 | > data Field = Field | |
| 35 | > { fieldName :: Text | |
| 36 | > , fieldType :: FieldType | |
| 37 | > } deriving (Eq, Show) | |
| 38 | ||
| 39 | > data FieldType | |
| 40 | > = FTString | |
| 41 | > | FTLink | |
| 42 | > | FTTag | |
| 43 | > | FTRef | |
| 44 | > | FTList FieldType | |
| 45 | > | FTRec [Field] | |
| 46 | > deriving (Eq, Show) | 
| 1 | <!DOCTYPE html> | |
| 2 | <html> | |
| 3 | <head> | |
| 4 | <meta http-equiv="content-type" content="text/html; charset=utf-8"/> | |
| 5 | <meta property="og:title" content="scrapbook: {{title}}"/> | |
| 6 | <meta property="og:url" content="{{url}}"/> | |
| 7 | <title>{{title}}</title> | |
| 8 | </head> | |
| 9 | <body> | |
| 10 | <div class="banner"> | |
| 11 | <a href="/recent">recent</a> | |
| 12 | <a href="/history">history</a> | |
| 13 | <a href="/add">add</a> | |
| 14 | <a href="/settings">settings</a> | |
| 15 | <a href="/logout">logout</a> | |
| 16 | </div> | |
| 17 | <div class="main_column"> | |
| 18 | </div> | |
| 19 | <div class="right_bar" | |
| 20 | </div> | |
| 21 | <div class="tag_cloud"> | |
| 22 | </div> | |
| 23 | </body> | |
| 24 | </html> |