feat(api): extend structured error handling to all error responses

src/jsons/search.nim

@@ -14,7 +14,7 @@ proc createJsonApiSearchRouter*(cfg: Config) =
     get "/api/search?":
       let q = @"q"
       if q.len > 500:
-        respJsonError "Search input too long."
+        respJsonError("Search input too long.", "invalid_input", Http400)
 
       let
         prefs = cookiePrefs()
@@ -23,7 +23,7 @@ proc createJsonApiSearchRouter*(cfg: Config) =
       case query.kind
       of users:
         if "," in q:
-          respJsonError "Invalid search input"
+          respJsonError("Invalid search input", "invalid_input", Http400)
         var users: Result[User]
         try:
           users = await getGraphUserSearch(query, getCursor())
@@ -32,10 +32,10 @@ proc createJsonApiSearchRouter*(cfg: Config) =
         respJsonSuccess formatUsersAsJson(users)
       of tweets:
         let timeline = await getGraphTweetSearch(query, getCursor())
-        if timeline.content.len == 0: respJsonError "No results found"
+        if timeline.content.len == 0: respJsonError("No results found", "no_results", Http200)
         respJsonSuccess formatTimelineAsJson(timeline)
       else:
-        respJsonError "Invalid search"
+        respJsonError("Invalid search", "invalid_input", Http400)
 
     get "/api/hashtag/@hash":
       redirect("/search?q=" & encodeUrl("#" & @"hash"))

src/jsons/status.nim

@@ -52,7 +52,7 @@ proc createJsonApiStatusRouter*(cfg: Config) =
       let id = @"id"
 
       if id.len > 19 or id.any(c => not c.isDigit):
-        respJsonError "Invalid tweet ID"
+        respJsonError("Invalid tweet ID", "invalid_input", Http400)
 
       let conv = await getTweet(id, getCursor())
 

src/jsons/timeline.nim

@@ -155,7 +155,7 @@ proc createJsonApiTimelineRouter*(cfg: Config) =
 
       if query.fromUser.len != 1:
         var timeline = await getGraphTweetSearch(query, after)
-        if timeline.content.len == 0: respJsonError "No results found"
+        if timeline.content.len == 0: respJsonError("No results found", "no_results", Http200)
         timeline.beginning = true
         respJsonSuccess formatTimelineAsJson(timeline)
       else:

src/routes/router_utils.nim

@@ -1,6 +1,6 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 import strutils, sequtils, uri, tables, json
-from jester import Request, cookies
+from jester import Request, cookies, HttpCode, Http200
 
 import ../views/general
 import ".."/[utils, prefs, types]