feat: Update routes with possible errors

Author: bitfl0wer

polyproto/mls/main.tsp

@@ -19,5 +19,5 @@ using OpenAPI;
 namespace polyproto.mls;
 
 enum Version {
-    `v0.1.0-alpha.2`,
+    `v0.1.0-alpha.3`,
 }

polyproto/mls/operations.tsp

@@ -5,42 +5,58 @@ import "./main.tsp";
 import "../main.tsp";
 
 using TypeSpec.Http;
+using polyproto.models.errors;
 
 namespace polyproto.mls.routes {
   /**
    * Create a new MLS group
    */
   @post
   @route("/groups")
-  op createGroup(@body keyPackage: KeyPackage): Group;
+  op createGroup(@body keyPackage: KeyPackage): {
+    @statusCode _s: 200;
+    @body _b: Group;
+  };
 
   /**
    * Get information about an MLS group
    */
   @get
   @route("/groups/{groupId}")
-  op getGroup(@path groupId: string): Group;
+  op getGroup(@path groupId: string): {
+    @statusCode _s: 200;
+    @body _b: Group;
+  } | NotFoundOrForbidden;
 
   /**
    * Submit a proposal to modify the group
    */
   @post
   @route("/groups/{groupId}/proposals")
-  op submitProposal(@path groupId: string, @body proposal: Proposal): void;
+  op submitProposal(
+    @path groupId: string,
+    @body proposal: Proposal,
+  ): void | NotFoundOrForbidden;
 
   /**
    * Submit a commit to apply pending proposals
    */
   @post
   @route("/groups/{groupId}/commits")
-  op submitCommit(@path groupId: string, @body commit: Commit): Welcome;
+  op submitCommit(
+    @path groupId: string,
+    @body commit: Commit,
+  ): Welcome | NotFoundOrForbidden;
 
   /**
    * Get the current state of a group member
    */
   @get
   @route("/groups/{groupId}/members/{memberId}")
-  op getMember(@path groupId: string, @path memberId: string): GroupMember;
+  op getMember(
+    @path groupId: string,
+    @path memberId: string,
+  ): GroupMember | NotFoundOrForbidden;
 
   /**
    * Update a member's key package
@@ -51,26 +67,29 @@ namespace polyproto.mls.routes {
     @path groupId: string,
     @path memberId: string,
     @body keyPackage: KeyPackage,
-  ): void;
+  ): void | NotFoundOrForbidden;
 
   /**
    * Remove a member from the group
    */
   @delete
   @route("/groups/{groupId}/members/{memberId}")
-  op removeMember(@path groupId: string, @path memberId: string): void;
+  op removeMember(
+    @path groupId: string,
+    @path memberId: string,
+  ): void | NotFoundOrForbidden;
 
   /**
    * Get all pending proposals for a group
    */
   @get
   @route("/groups/{groupId}/proposals")
-  op getProposals(@path groupId: string): Proposal[];
+  op getProposals(@path groupId: string): Proposal[] | NotFoundOrForbidden;
 
   /**
    * Get the latest commit for a group
    */
   @get
   @route("/groups/{groupId}/commits/latest")
-  op getLatestCommit(@path groupId: string): Commit;
+  op getLatestCommit(@path groupId: string): Commit | NotFoundOrForbidden;
 }