fix: restore realm compatibility and refresh CI

.github/workflows/pull-request.yml

@@ -10,10 +10,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7.0.1
 
       - name: Setup asdf
-        uses: asdf-vm/actions/setup@9cd779f40fe38688dd19505ccbc4eaaf018b44e7
+        uses: asdf-vm/actions/setup@v4.0.1
         with:
           asdf_version: 0.16.7
 

.github/workflows/realm-tests.yml

@@ -7,29 +7,73 @@ on:
     branches: [main]
 
 jobs:
+  realm-unit-tests:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout dsocial
+        uses: actions/checkout@v7.0.1
+
+      - name: Set up Go
+        uses: actions/setup-go@v7.0.0
+        with:
+          go-version: "1.25.9"
+
+      - name: Checkout gnolang/gno
+        uses: actions/checkout@v7.0.1
+        with:
+          repository: gnolang/gno
+          ref: 14fe3eb356c52dd325c9cc10fc77d248b3b88f32
+          path: .gno
+
+      - name: Cache Go build
+        uses: actions/cache@v6.1.0
+        with:
+          path: |
+            ~/.cache/go-build
+            ~/go/pkg/mod
+          key: ${{ runner.os }}-go-gno-${{ hashFiles('.gno/go.sum', '.gno/contribs/gnodev/go.sum') }}
+          restore-keys: ${{ runner.os }}-go-gno-
+
+      - name: Install gno
+        working-directory: .gno
+        run: go install ./gnovm/cmd/gno
+
+      # Resolve imports from the pinned Gno examples workspace.
+      - name: Prepare realm unit tests
+        run: |
+          mkdir -p .gno/examples/gno.land/r/berty
+          cp -R realm .gno/examples/gno.land/r/berty/social
+
+      - name: Run realm unit tests
+        working-directory: .gno/examples
+        env:
+          GNOROOT: ${{ github.workspace }}/.gno
+        run: gno test -v ./gno.land/r/berty/social
+
   realm-tests:
     runs-on: ubuntu-latest
 
     steps:
       - name: Checkout dsocial
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7.0.1
 
       - name: Set up Go
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v7.0.0
         with:
-          go-version: "1.24"
+          go-version: "1.25.9"
 
       - name: Checkout gnolang/gno
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7.0.1
         with:
           repository: gnolang/gno
           # Pin to the gno version this realm was developed against.
           # Update this ref when bumping gno compatibility.
-          ref: d8a351e7509ce945267b0d929ead44b981b4061b
+          ref: 14fe3eb356c52dd325c9cc10fc77d248b3b88f32
           path: .gno
 
       - name: Cache Go build
-        uses: actions/cache@v4
+        uses: actions/cache@v6.1.0
         with:
           path: |
             ~/.cache/go-build

.github/workflows/release.yml

@@ -8,10 +8,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7.0.1
 
       - name: Setup asdf
-        uses: asdf-vm/actions/setup@9cd779f40fe38688dd19505ccbc4eaaf018b44e7
+        uses: asdf-vm/actions/setup@v4.0.1
         with:
           asdf_version: 0.16.7
 
@@ -27,7 +27,7 @@ jobs:
           asdf set -u nodejs ${{ env.node_version }}
 
       - name: Setup Expo and EAS
-        uses: expo/expo-github-action@v8
+        uses: expo/expo-github-action@9.0.1
         with:
           eas-version: latest
           token: ${{ secrets.EXPO_TOKEN }}
@@ -37,7 +37,7 @@ jobs:
         run: npm ci
 
       - name: Semantic Release
-        uses: cycjimmy/semantic-release-action@v4
+        uses: cycjimmy/semantic-release-action@v8.1.4
         id: semantic
         with:
           working_directory: ./mobile

realm/post.gno

@@ -5,7 +5,7 @@ import (
 	"strconv"
 	"time"
 
-	"gno.land/p/moul/txlink"
+	"gno.land/p/moul/txlink/v0"
 	"gno.land/p/nt/bptree/v0"
 	"gno.land/p/nt/ufmt/v0"
 )
@@ -103,8 +103,8 @@ func (post *Post) AddRepostTo(creator address, comment string, dst *UserPosts) *
 
 func (post *Post) GetReply(pid PostID) *Post {
 	pidkey := postIDKey(pid)
-	replyI, ok := post.repliesAll.Get(pidkey)
-	if !ok {
+	replyI := post.repliesAll.Get(pidkey)
+	if replyI == nil {
 		return nil
 	} else {
 		return replyI.(*Post)
@@ -151,8 +151,8 @@ func (post *Post) RemoveReaction(userAddr address, reaction Reaction) bool {
 // Return the count of reactions for the reaction.
 func (post *Post) GetReactionCount(reaction Reaction) int {
 	key := reactionKey(reaction)
-	valueI, exists := post.reactions.Get(key)
-	if exists {
+	valueI := post.reactions.Get(key)
+	if valueI != nil {
 		return valueI.(*bptree.BPTree).Size()
 	} else {
 		return 0

realm/social_test.gno

@@ -0,0 +1,48 @@
+package social
+
+import "testing"
+
+func TestPostLookups(t *testing.T) {
+	addr := address("g1jg8mtutu9khhfwc4nxmuhcpftf0pajdhfvsqf5")
+	if getUserPosts(addr) != nil {
+		t.Fatal("unexpected posts for an unknown user")
+	}
+	userPosts := getOrCreateUserPosts(addr, "alice")
+	if getUserPosts(addr) != userPosts {
+		t.Fatal("stored user posts were not found")
+	}
+	if userPosts.GetThread(1) != nil {
+		t.Fatal("unexpected thread in an empty user feed")
+	}
+	thread := userPosts.AddThread("Hello")
+	if userPosts.GetThread(thread.id) != thread {
+		t.Fatal("stored thread was not found")
+	}
+	if thread.GetReply(thread.id+1) != nil {
+		t.Fatal("unexpected reply in an empty thread")
+	}
+	reply := thread.AddReply(addr, "Reply")
+	if thread.GetReply(reply.id) != reply {
+		t.Fatal("stored reply was not found")
+	}
+}
+
+func TestReactionLookups(t *testing.T) {
+	userPosts := newUserPosts("/r/berty/social:alice", address("alice"))
+	thread := userPosts.AddThread("Hello")
+	if thread.GetReactionCount(Gnod) != 0 {
+		t.Fatal("unexpected reactions on a new post")
+	}
+	if !thread.AddReaction(address("bob"), Gnod) {
+		t.Fatal("first reaction was not added")
+	}
+	if thread.AddReaction(address("bob"), Gnod) {
+		t.Fatal("duplicate reaction was added")
+	}
+	if thread.GetReactionCount(Gnod) != 1 {
+		t.Fatal("stored reaction was not counted")
+	}
+	if !thread.RemoveReaction(address("bob"), Gnod) || thread.GetReactionCount(Gnod) != 0 {
+		t.Fatal("reaction was not removed")
+	}
+}

realm/userposts.gno

@@ -7,7 +7,7 @@ import (
 	"strings"
 	"time"
 
-	"gno.land/p/moul/txlink"
+	"gno.land/p/moul/txlink/v0"
 	"gno.land/p/nt/bptree/v0"
 	"gno.land/p/nt/ufmt/v0"
 	"gno.land/r/sys/users"
@@ -50,8 +50,8 @@ func newUserPosts(url string, userAddr address) *UserPosts {
 
 func (userPosts *UserPosts) GetThread(pid PostID) *Post {
 	pidkey := postIDKey(pid)
-	postI, exists := userPosts.threads.Get(pidkey)
-	if !exists {
+	postI := userPosts.threads.Get(pidkey)
+	if postI == nil {
 		return nil
 	}
 	return postI.(*Post)

realm/util.gno

@@ -14,8 +14,8 @@ import (
 
 // Get the UserPosts for the user.
 func getUserPosts(userAddr address) *UserPosts {
-	userPosts, exists := gUserPostsByAddress.Get(userAddr.String())
-	if !exists {
+	userPosts := gUserPostsByAddress.Get(userAddr.String())
+	if userPosts == nil {
 		return nil
 	}
 
@@ -67,8 +67,8 @@ func reactionKey(reaction Reaction) string {
 // Otherwise, add the reaction key to reactions, set the value to an empty bptree.BPTree and return it.
 func getOrCreateReactionValue(reactions *bptree.BPTree, reaction Reaction) *bptree.BPTree {
 	key := reactionKey(reaction)
-	valueI, exists := reactions.Get(key)
-	if exists {
+	valueI := reactions.Get(key)
+	if valueI != nil {
 		return valueI.(*bptree.BPTree)
 	} else {
 		value := bptree.NewBPTree32()