Merge pull request #2379 from vegaprotocol/feature/2378-rest-vote-on-porpoosal

Add vote prepare to rest API (#2378)

Author: ashleyvega

gateway/rest/grpc-rest-bindings.yml

@@ -113,6 +113,9 @@ http:
     - selector: api.trading.PrepareProposal
       post: '/governance/prepare/proposal'
       body: "*"
+    - selector: api.trading.PrepareVote
+      post: '/governance/prepare/vote'
+      body: "*"
 
 
     # Miscellaneous

proto/api/trading.pb.gw.go

@@ -163,6 +163,33 @@
         ]
       }
     },
+    "/governance/prepare/vote": {
+      "post": {
+        "summary": "Prepare a governance vote",
+        "operationId": "PrepareVote",
+        "responses": {
+          "200": {
+            "description": "A successful response.",
+            "schema": {
+              "$ref": "#/definitions/apiPrepareVoteResponse"
+            }
+          }
+        },
+        "parameters": [
+          {
+            "name": "body",
+            "in": "body",
+            "required": true,
+            "schema": {
+              "$ref": "#/definitions/apiPrepareVoteRequest"
+            }
+          }
+        ],
+        "tags": [
+          "trading"
+        ]
+      }
+    },
     "/markets": {
       "get": {
         "summary": "Get a list of Markets",
@@ -1805,6 +1832,16 @@
       },
       "description": "Response for preparing an order submission."
     },
+    "apiPrepareVoteRequest": {
+      "type": "object",
+      "properties": {
+        "vote": {
+          "$ref": "#/definitions/vegaVote",
+          "description": "Vote. Required field."
+        }
+      },
+      "description": "Request to prepare a governance vote."
+    },
     "apiPrepareVoteResponse": {
       "type": "object",
       "properties": {