From d9400635bcb28674c8510d71aa6eed94194bf669 Mon Sep 17 00:00:00 2001
From: Alexander Foremny <aforemny@posteo.de>
Date: Tue, 7 Nov 2023 14:53:26 +0100
Subject: add issue marker as internal tag @type

---
 app/Issue/Tag.hs | 19 +++++++++++++++----
 1 file changed, 15 insertions(+), 4 deletions(-)

(limited to 'app/Issue/Tag.hs')

diff --git a/app/Issue/Tag.hs b/app/Issue/Tag.hs
index c2358a8..90c7520 100644
--- a/app/Issue/Tag.hs
+++ b/app/Issue/Tag.hs
@@ -4,11 +4,12 @@ module Issue.Tag
     internalTags,
     tagKey,
     tagValue,
+    tagValuesOf,
   )
 where
 
 import Data.Binary (Binary)
-import Data.Maybe (catMaybes)
+import Data.Maybe (catMaybes, mapMaybe)
 import Data.Text (Text, pack)
 import Data.Text qualified as T
 import Data.Time.Clock (UTCTime (utctDay))
@@ -23,6 +24,15 @@ tagKey (Tag k _) = k
 tagValue :: Tag -> Maybe Text
 tagValue (Tag _ v) = v
 
+tagValuesOf :: Text -> [Tag] -> [Text]
+tagValuesOf key =
+  mapMaybe
+    ( \tag ->
+        if tagKey tag == key
+          then tagValue tag
+          else Nothing
+    )
+
 extractTags :: Text -> [Tag]
 extractTags =
   catMaybes
@@ -38,8 +48,8 @@ extractTags =
       )
     . T.lines
 
-internalTags :: Text -> Maybe Provenance -> [Tag]
-internalTags title provenance' =
+internalTags :: Text -> Maybe Provenance -> [T.Text] -> [Tag]
+internalTags title provenance' markers =
   concat
     [ [ Tag "id" $ Just $ toSpinalCase title
       ],
@@ -52,7 +62,8 @@ internalTags title provenance' =
               Tag "editor" $ Just $ provenance.last.author.name
             ]
         )
-        provenance'
+        provenance',
+      map (Tag "type" . Just) markers
     ]
 
 toSpinalCase :: Text -> Text
-- 
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