reddit: update open api spec

Makefile

@@ -16,6 +16,7 @@ run-web: generate-web
 
 generate-go: migrate
 	rm -rf go/gen/*
+	ogen -target go/gen/reddit -package reddit -clean schemas/openapi/reddit.yaml
 	(cd ./schemas/proto && buf generate --template buf.gen.go.yaml .)
 	(cd go/gen && bobgen-sqlite --config ../bobgen.yaml)
 	(cd go && goverter gen -g 'output:file ../gen/converter/converter.go' -g 'output:package github.com/tigorlazuardi/bluemage/go/gen/converter' ./converts)

flake.nix

@@ -31,6 +31,18 @@
         };
         vendorHash = "sha256-9vLcyCAhW/Dq0zV8FhM0T3Ofn/8XsUhV5KlphNidGDw=";
       };
+      ogen = pkgs.buildGoModule rec {
+        name = "ogen";
+        version = "1.2.2";
+        subPackages = [ "cmd/ogen" ];
+        src = pkgs.fetchFromGitHub {
+          owner = "ogen-go";
+          repo = "ogen";
+          rev = "v${version}";
+          sha256 = "sha256-8HIbMw3G5vuOJMpwfrSiecm9+kmsHDkVqAG6xucoZfs=";
+        };
+        vendorHash = "sha256-sZiOo+ZhczWS7xMt2cxdqZM1C2omIYheZPLAJMLSw28=";
+      };
     in
     {
       devShell.${system} = pkgs.mkShell {
@@ -50,6 +62,7 @@
           bobgen-sqlite
           air
           gopls
+          ogen
         ];
       };
     };

schemas/openapi/reddit.yaml

@@ -1,7 +1,10 @@
 openapi: 3.0.3
 info:
   title: Reddit JSON Listing API
-  description: JSON api listing for Subreddits and Users.
+  description: |-
+    JSON api listing for Subreddits and Users.
+
+    Request must have `User-Agent` header set to custom values and not empty.
   version: v1
 servers:
   - url: https://reddit.com
@@ -22,19 +25,19 @@ paths:
         this endpoint will redirect to `/subreddits/search.json?q={name}`
         with this kind of response body:
 
-          ```json
-          {
-              "kind": "Listing",
-              "data": {
-                  "after": null,
-                  "dist": 0,
-                  "modhash": "<hash>",
-                  "geo_filter": "",
-                  "children": [],
-                  "before": null
-              }
-          }
-          ```
+        ```json
+        {
+            "kind": "Listing",
+            "data": {
+                "after": null,
+                "dist": 0,
+                "modhash": "<hash>",
+                "geo_filter": "",
+                "children": [],
+                "before": null
+            }
+        }
+        ```
 
         Currently, Best way to check wether the subreddit exists or not
         is the `data.after` and `data.before` is null, and `data.children` array is empty.
@@ -111,7 +114,12 @@ paths:
 
             Maximum value to fetch is `100`.
           example: 25
-      operationId: getSubredditListing
+        - in: header
+          name: User-Agent
+          schema:
+            type: string
+            default: bluemage/v1
+      operationId: getListing
       responses:
         "200":
           description: success
@@ -119,6 +127,12 @@ paths:
             application/json:
               schema:
                 $ref: "#/components/schemas/ListingResponse"
+        "429":
+          description: Too many requests
+          content:
+            application/json:
+              schema:
+                type: object
 
 components:
   schemas: