Remove chunks parameter from TopicMessage initialization

.coderabbit.yaml

@@ -18,6 +18,11 @@ reviews:
   in_progress_fortune: false # Do not stall time with a message (spammy)
   poem: false # Do not write a literal poem (spammy)
   enable_prompt_for_ai_agents: false # Disable prompts for AI agents (spammy)
+  tools:
+    ast-grep:
+      essential_rules: true
+      packages: # list of packages to install, in future coderabbit will provide a set of packages, beside the essentials one.
+        - "hiero-ledger/sdk-collaboration-hub"
 
   # TOKEN REVIEW INSTRUCTIONS
   token_review_instructions: &token_review_instructions |

.github/coderabbit/release-pr-prompt.md

@@ -0,0 +1 @@
+hiero-sdk-python/.github/coderabbit/release-pr-prompt.md

.github/scripts/release-pr-coderabbit-gate.js

@@ -0,0 +1,133 @@
+/**
+ * Posts a single "@coderabbit review" comment on release PRs, embedding the
+ * release review prompt. Designed to run with:
+ * - permissions: contents: read, pull-requests: write
+ *
+ * Safety:
+ * - Only runs for maintainer-authored PRs (MEMBER/OWNER)
+ * - Dedupe via hidden marker comment
+ */
+
+const fs = require("fs");
+const path = require("path");
+
+const MARKER = "<!-- coderabbit-release-gate: v1 -->";
+
+
+function loadPrompt() {
+  const promptPath = path.join(
+    process.env.GITHUB_WORKSPACE || ".", 
+    ".github/coderabbit/release-pr-prompt.md"
+  );
+  try {
+    const content = fs.readFileSync(promptPath, "utf8").trim();
+    if (!content) {
+      throw new Error("Release prompt file is empty");
+    }
+    return content;
+  } catch (error) {
+    throw new Error(`Failed to load release prompt from ${promptPath}: ${error.message}`);
+  }
+}
+
+async function commentAlreadyExists({ github, owner, repo, issue_number }) {
+  try {
+      // Pull a bounded number of recent comments to avoid pagination complexity.
+      const { data } = await github.rest.issues.listComments({
+      owner,
+      repo,
+      issue_number,
+      per_page: 100,
+      });
+        return data.some((c) => typeof c.body === "string" && c.body.includes(MARKER));
+      }
+  catch (error) {
+      console.error(`Error checking for existing comments: ${error.message}`);
+      return false; // Fail open: allow posting if check fails
+      }
+}
+
+
+function buildBody({ prompt, baseRef, headRef, baseLooksLikeTag }) {
+  // Keep it human-friendly but compact; instructions are collapsible.
+  const lines = [
+    "@coderabbitai review",
+    "",
+    MARKER,
+    "",
+    `This is a **release-gate** review request for diff **${baseRef} → ${headRef}**.`,
+    "",
+  ];
+  if (!baseLooksLikeTag) {
+    lines.push(
+    "⚠️ Warning: The base ref does not look like a release tag. For a full release diff, set base to the previous tag (e.g., release-v0.1.10).",
+    ""
+    );
+  }
+
+  lines.push(
+      "<details>",
+      "<summary>CodeRabbit release review instructions</summary>",
+      "",
+      prompt,
+      "",
+      "</details>",
+    );
+  return lines.join("\n");
+
+}
+
+module.exports = async ({ github, context }) => {
+  try {
+    const owner = context.repo.owner;
+    const repo = context.repo.repo;
+    const pr = context.payload.pull_request;
+
+    if (!pr) {
+      console.log("No pull_request payload; exiting.");
+      return;
+    }
+
+    // Safety: only maintainers
+    const assoc = pr.author_association;
+    if (!(assoc === "MEMBER" || assoc === "OWNER")) {
+      console.log(`author_association=${assoc}; skipping.`);
+      return;
+    }
+
+    const title = pr.title || "";
+    if (!title.toLowerCase().startsWith("chore: release v")) {
+      console.log("Not a release PR title; skipping.");
+      return;
+    }
+
+    const baseRef = pr.base?.ref || "";
+    const headRef = pr.head?.ref || "";
+
+    // Optional sanity check: base should look like a tag. If it doesn't, still comment but warn.
+    const baseLooksLikeTag = baseRef.startsWith("release-v") && /\d+\.\d+\.\d+/.test(baseRef);
+
+    const issue_number = pr.number;
+    if (await commentAlreadyExists({ github, owner, repo, issue_number })) {
+      console.log("Marker comment already exists; not posting again.");
+      return;
+    }
+
+    const prompt = loadPrompt();
+
+    const body = buildBody({ prompt, baseRef, headRef, baseLooksLikeTag });
+
+    await github.rest.issues.createComment({
+      owner,
+      repo,
+      issue_number,
+      body,
+    });
+
+    console.log("Posted CodeRabbit release-gate comment.");
+    console.log(`PR #${issue_number} (${headRef} → ${baseRef})`);
+  } catch (error) {
+    console.error(`Error in release PR coderabbit gate: ${error.message}`);
+    console.log(`PR #${issue_number || 'unknown'} (${headRef || '?'} → ${baseRef || '?'})`);
+  }
+};

.github/workflows/release-pr-coderabbit-gate.yml

@@ -0,0 +1,46 @@
+name: CodeRabbit Release Gate Comment
+
+on:
+  pull_request:
+    types: [opened, reopened, synchronize, edited]
+
+permissions:
+  contents: read
+  pull-requests: write
+
+concurrency:
+  group: coderabbit-release-gate-${{ github.event.pull_request.number }}
+  cancel-in-progress: true
+
+jobs:
+  coderabbit-release-gate:
+    runs-on: ubuntu-latest
+    # Only run for release PRs /title check as initial filter
+    if: |
+      github.event.pull_request &&
+      (startsWith(github.event.pull_request.title, 'chore: release v') ||
+       startsWith(github.event.pull_request.title, 'release v') ||
+       startsWith(github.event.pull_request.title, 'Release v'))
+
+    steps:
+      - name:  Harden the runner
+        uses: step-security/harden-runner@e3f713f2d8f53843e71c69a996d56f51aa9adfb9 # v2.14.1
+        with:
+            egress-policy: audit
+
+      - name: Checkout repository
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 #v6.0.1
+        with:
+          sparse-checkout: |
+            .github/coderabbit/release-pr-prompt.md
+            .github/scripts/post-coderabbit-release-gate-comment.js
+          sparse-checkout-cone-mode: false
+
+      - name: Post CodeRabbit release-gate prompt comment
+        env: 
+            GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd #v8.0.0
+        with:
+          script: |
+            const script = require('./.github/scripts/release-pr-coderabbit-gate.js');      
+            await script({ github, context});

src/hiero_sdk_python/consensus/topic_message.py

@@ -39,8 +39,7 @@ class TopicMessage:
     def __init__(
             self,
             consensus_timestamp: datetime,
-            message_data: Dict[str, Union[bytes, int]],
-            chunks: List[TopicMessageChunk],
+
             transaction_id: Optional[TransactionId] = None,
     ) -> None:
         """
@@ -59,7 +58,7 @@ def __init__(
         self.contents: Union[bytes, int] = message_data["contents"]
         self.running_hash: Union[bytes, int] = message_data["running_hash"]
         self.sequence_number: Union[bytes, int] = message_data["sequence_number"]
-        self.chunks: List[TopicMessageChunk] = chunks
+
         self.transaction_id: Optional[TransactionId] = transaction_id
 
     @classmethod
@@ -97,13 +96,13 @@ def of_many(cls, responses: List[mirror_proto.ConsensusTopicResponse]) -> "Topic
             responses, key=lambda r: r.chunkInfo.number
         )
 
-        chunks: List[TopicMessageChunk] = []
+
         total_size: int = 0
         transaction_id: Optional[TransactionId] = None
 
         for r in sorted_responses:
             c = TopicMessageChunk(r)
-            chunks.append(c)
+
 
             total_size += len(r.message)
 
@@ -137,7 +136,6 @@ def of_many(cls, responses: List[mirror_proto.ConsensusTopicResponse]) -> "Topic
                 "running_hash": running_hash,
                 "sequence_number": sequence_number,
             },
-            chunks,
             transaction_id
         )