Openapi mismatches (#754)

* Aligns response with openapi spec

* Fixes json serialization for local content response

* Review comments by Mark

* Fixes missed rename

* Removes array type for dataList

codex/rest/api.nim

@@ -60,7 +60,7 @@ proc formatManifestBlocks(node: CodexNodeRef): Future[JsonNode] {.async.} =
     content.add(restContent)
 
   await node.iterateManifests(formatManifest)
-  return %content
+  return %RestContentList.init(content)
 
 proc retrieveCid(
   node: CodexNodeRef,

codex/rest/json.nim

@@ -42,6 +42,9 @@ type
     cid* {.serialize.}: Cid
     manifest* {.serialize.}: Manifest
 
+  RestContentList* = object
+    content* {.serialize.}: seq[RestContent]
+
   RestNode* = object
     nodeId* {.serialize.}: RestNodeId
     peerId* {.serialize.}: PeerId
@@ -67,6 +70,11 @@ type
     quotaUsedBytes* {.serialize.}: uint
     quotaReservedBytes* {.serialize.}: uint
 
+proc init*(_: type RestContentList, content: seq[RestContent]): RestContentList =
+  RestContentList(
+    content: content
+  )
+
 proc init*(_: type RestContent, cid: Cid, manifest: Manifest): RestContent =
   RestContent(
     cid: cid,

openapi.yaml

@@ -357,9 +357,8 @@ paths:
           content:
             application/json:
               schema:
-                type: array
-                items:
-                  $ref: "#/components/schemas/DataList"
+                $ref: "#/components/schemas/DataList"
+
         "400":
           description: Invalid CID is specified
         "404":
@@ -632,6 +631,10 @@ paths:
       responses:
         "200":
           description: Returns the Request ID as decimal string
+          content:
+            text/plain:
+              schema:
+                type: string
         "400":
           description: Invalid or missing Request ID
         "404":

tests/integration/codexclient.nim

@@ -45,14 +45,14 @@ proc download*(client: CodexClient, cid: Cid, local = false): ?!string =
 
   success response.body
 
-proc list*(client: CodexClient): ?!seq[RestContent] =
+proc list*(client: CodexClient): ?!RestContentList =
   let url = client.baseurl & "/data"
   let response = client.http.get(url)
 
   if response.status != "200 OK":
     return failure(response.status)
 
-  seq[RestContent].fromJson(response.body)
+  RestContentList.fromJson(response.body)
 
 proc space*(client: CodexClient): ?!RestRepoStore =
   let url = client.baseurl & "/space"

tests/integration/testIntegration.nim

@@ -100,7 +100,7 @@ twonodessuite "Integration tests", debug1 = false, debug2 = false:
     let list = client1.list().get
 
     check:
-      [cid1, cid2].allIt(it in list.mapIt(it.cid))
+      [cid1, cid2].allIt(it in list.content.mapIt(it.cid))
 
   test "node handles new storage availability":
     let availability1 = client1.postAvailability(totalSize=1.u256, duration=2.u256, minPrice=3.u256, maxCollateral=4.u256).get