Feature: Added aelf-samples submodule

.github/workflows/publish-aelf-samples-prod.yml

@@ -0,0 +1,60 @@
+on:
+  push:
+    tags:
+      - 'aelf-samples-v*'
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    env:
+      WORKING_DIRECTORY: aelf-samples
+    environment: prod
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0  # Ensure the full history is fetched so we can check the commit history
+
+      - name: Verify tag is on master branch
+        id: verify_tag
+        run: |
+          # Get the commit SHA of the tag
+          TAG_COMMIT=$(git rev-list -n 1 $GITHUB_REF)
+          # Check if the commit exists on the master branch
+          if git merge-base --is-ancestor $TAG_COMMIT origin/master; then
+            echo "Tag commit is on master branch."
+            echo "IS_ON_MASTER=true" >> $GITHUB_ENV
+          else
+            echo "Tag commit is not on master branch."
+            echo "IS_ON_MASTER=false" >> $GITHUB_ENV
+          fi
+
+      - name: Stop if not on master
+        if: env.IS_ON_MASTER != 'true'
+        run: |
+          echo "This tag was not created from the master branch. Exiting."
+          exit 1
+
+      - name: Setup .NET
+        if: env.IS_ON_MASTER == 'true'
+        uses: actions/setup-dotnet@v1
+        with:
+          dotnet-version: '7.0.*'  # Change this to the .NET version you're using
+
+      - name: Read version from Version.props
+        if: env.IS_ON_MASTER == 'true'
+        working-directory: ${{ env.WORKING_DIRECTORY }}
+        run: |
+          version=$(grep -oP '<Version>\K[^<]+' Version.props)
+          echo "VERSION=$version" >> $GITHUB_ENV
+
+      - name: Pack
+        if: env.IS_ON_MASTER == 'true'
+        working-directory: ${{ env.WORKING_DIRECTORY }}
+        run: dotnet pack --configuration Release --output nupkgs /p:Version=$VERSION
+
+      - name: Publish NuGet packages
+        if: env.IS_ON_MASTER == 'true'
+        working-directory: ${{ env.WORKING_DIRECTORY }}
+        run: |
+          dotnet nuget push "nupkgs/*.nupkg" --api-key ${{ secrets.AELF_SAMPLES_NUGET_API_KEY }} --source ${{ vars.AELF_SAMPLES_NUGET_SOURCE_URL }}

.github/workflows/publish-aelf-samples-staging.yml

@@ -0,0 +1,34 @@
+on:
+  push:
+    branches:
+      - release/aelf-samples/*
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    env:
+      WORKING_DIRECTORY: aelf-samples
+    environment: staging
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      - name: Setup .NET
+        uses: actions/setup-dotnet@v1
+        with:
+          dotnet-version: '7.0.*'  # Change this to the .NET version you're using
+
+      - name: Read version from Version.props
+        working-directory: ${{ env.WORKING_DIRECTORY }}
+        run: |
+          version=$(grep -oP '<Version>\K[^<]+' Version.props)
+          echo "VERSION=$version-rc.${GITHUB_RUN_NUMBER}" >> $GITHUB_ENV
+
+      - name: Pack
+        working-directory: ${{ env.WORKING_DIRECTORY }}
+        run: dotnet pack --configuration Release --output nupkgs /p:Version=$VERSION
+
+      - name: Publish NuGet packages
+        working-directory: ${{ env.WORKING_DIRECTORY }}
+        run: |
+          dotnet nuget push "nupkgs/*.nupkg" --api-key ${{ secrets.TEST_AELF_SAMPLES_NUGET_API_KEY }} --source ${{ vars.TEST_AELF_SAMPLES_NUGET_SOURCE_URL }}

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "aelf-samples"]
+	path = aelf-samples
+	url = https://github.com/AElfProject/aelf-samples.git

templates/AElf.Contract.Template.csproj

@@ -20,6 +20,9 @@
         <Content Include="LotteryGameContract\**\*" Exclude="LotteryGameContract\**\bin\**;LotteryGameContract\**\obj\**" />
         <Content Include="SimpleDAOContract\**\*" Exclude="SimpleDAOContract\**\bin\**;SimpleDAOContract\**\obj\**" />
         <Content Include="NftSaleContract\**\*" Exclude="NftSaleContract\**\bin\**;NftSaleContract\**\obj\**" />
+        <Content Include="ToDoContract\**\*" Exclude="ToDoContract\**\bin\**;ToDoContract\**\obj\**" />
+        <Content Include="TicTacToeContract\**\*" Exclude="TicTacToeContract\**\bin\**;TicTacToeContract\**\obj\**" />
+        <Content Include="ExpenseTrackerContract\**\*" Exclude="ExpenseTrackerContract\**\bin\**;ExpenseTrackerContract\**\obj\**" />
         <Compile Remove="**\*" />
     </ItemGroup>
 

templates/ExpenseTrackerContract/.template.config/template.json

@@ -0,0 +1,21 @@
+{
+  "$schema": "http://json.schemastore.org/template",
+  "author": "AElf",
+  "classifications": [
+    "AElf/SmartContract"
+  ],
+  "identity": "AElf.Contract.ExpenseTracker.Template",
+  "name": "AElf Contract ExpenseTracker Template",
+  "shortName": "aelf-expense-tracker",
+  "tags": {
+    "language": "C#",
+    "type": "project"
+  },
+  "sourceName": "ExpenseTracker",
+  "symbols": {
+    "NamespacePath": {
+      "type": "parameter",
+      "replaces": "AElf.Contracts.ExpenseTracker"
+    }
+  }
+}

templates/ExpenseTrackerContract/src/ExpenseTracker.cs

@@ -0,0 +1,117 @@
+using Google.Protobuf.WellKnownTypes;
+using System.Collections.Generic;
+
+namespace AElf.Contracts.ExpenseTracker
+{
+    public class ExpenseTracker : ExpenseTrackerContainer.ExpenseTrackerBase
+    {
+        public override Empty Initialize(Empty input)
+        {
+            if (State.Initialized.Value)
+            {
+                return new Empty();
+            }
+            State.Initialized.Value = true;
+            State.Owner.Value = Context.Sender;
+            State.ExpenseIds.Value = "";
+            State.ExpenseCounter.Value = 0;
+            return new Empty();
+        }
+
+        public override StringValue AddExpense(ExpenseInput input)
+        {
+            if (!State.Initialized.Value)
+            {
+                return new StringValue { Value = "Contract not initialized." };
+            }
+            var expenseId = (State.ExpenseCounter.Value + 1).ToString();
+            State.ExpenseCounter.Value++;
+            var timestamp = Context.CurrentBlockTime.Seconds;
+            State.Expenses[expenseId] = new Expense
+            {
+                ExpenseId = expenseId,
+                Description = input.Description,
+                Category = input.Category,
+                Amount = input.Amount, // Now using int64 for amount
+                Currency = input.Currency,
+                CreatedAt = timestamp,
+                UpdatedAt = timestamp,
+                Owner = Context.Sender.ToString().Trim('"'),
+            };
+            State.ExpenseExistence[expenseId] = true;
+
+            var existingExpenseIds = State.ExpenseIds.Value;
+            existingExpenseIds += string.IsNullOrEmpty(existingExpenseIds) ? expenseId : $",{expenseId}";
+            State.ExpenseIds.Value = existingExpenseIds;
+
+            return new StringValue { Value = expenseId };
+        }
+
+        public override Empty UpdateExpense(ExpenseUpdateInput input)
+        {
+            var expense = State.Expenses[input.ExpenseId];
+            if (expense == null)
+            {
+                return new Empty(); // Handle case if expense doesn't exist
+            }
+            expense.Description = input.Description ?? expense.Description;
+            expense.Category = input.Category ?? expense.Category;
+            expense.Amount = input.Amount != 0 ? input.Amount : expense.Amount; // Now using int64 for amount
+            expense.Currency = input.Currency ?? expense.Currency;
+            expense.UpdatedAt = Context.CurrentBlockTime.Seconds;
+
+            State.Expenses[input.ExpenseId] = expense;
+            return new Empty();
+        }
+
+        public override Empty DeleteExpense(StringValue input)
+        {
+            State.Expenses.Remove(input.Value);
+            State.ExpenseExistence.Remove(input.Value);
+
+            var existingExpenseIds = State.ExpenseIds.Value.Split(',');
+            var newExpenseIds = new List<string>(existingExpenseIds.Length);
+            foreach (var expenseId in existingExpenseIds)
+            {
+                if (expenseId != input.Value)
+                {
+                    newExpenseIds.Add(expenseId);
+                }
+            }
+            State.ExpenseIds.Value = string.Join(",", newExpenseIds);
+
+            return new Empty();
+        }
+
+        public override ExpenseList ListExpenses(StringValue input)
+        {
+            var owner = input.Value; // Get the owner value from the input
+            var expenseList = new ExpenseList();
+            var expenseIds = State.ExpenseIds.Value.Split(',');
+            foreach (var expenseId in expenseIds)
+            {
+                var expense = State.Expenses[expenseId];
+                if (expense != null && expense.Owner == owner) // Filter expenses by owner
+                {
+                    expenseList.Expenses.Add(expense);
+                }
+            }
+            return expenseList;
+        }
+
+        public override Expense GetExpense(StringValue input)
+        {
+            var expense = State.Expenses[input.Value];
+            if (expense == null)
+            {
+                return new Expense { ExpenseId = input.Value, Description = "Expense not found." };
+            }
+            return expense;
+        }
+
+        public override BoolValue GetInitialStatus(Empty input)
+        {
+            return new BoolValue { Value = State.Initialized.Value };
+        }
+    }
+}

templates/ExpenseTrackerContract/src/ExpenseTracker.csproj

@@ -0,0 +1,27 @@
+<Project Sdk="Microsoft.NET.Sdk">
+    <PropertyGroup>
+        <TargetFramework>net6.0</TargetFramework>
+        <RootNamespace>AElf.Contracts.ExpenseTracker</RootNamespace>
+        <IsContract>true</IsContract>
+        <CheckForOverflowUnderflow>true</CheckForOverflowUnderflow>
+    </PropertyGroup>
+    <PropertyGroup>
+        <ObjPath>$(MSBuildProjectDirectory)/$(BaseIntermediateOutputPath)$(Configuration)/$(TargetFramework)/</ObjPath>
+    </PropertyGroup>
+
+    <Target Name="ProtoGeneratedRecognition" AfterTargets="CoreCompile">
+        <ItemGroup>
+            <Compile Include="$(ObjPath)Protobuf/**/*.cs" />
+        </ItemGroup>
+    </Target>
+
+    <ItemGroup>
+        <PackageReference Include="AElf.Sdk.CSharp" Version="1.5.0" />
+        <PackageReference Include="AElf.Tools" Version="1.0.2">
+            <PrivateAssets>all</PrivateAssets>
+            <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+        </PackageReference>
+    </ItemGroup>
+
+</Project>
+

templates/ExpenseTrackerContract/src/ExpenseTrackerState.cs

@@ -0,0 +1,15 @@
+using AElf.Sdk.CSharp.State;
+using AElf.Types;
+
+namespace AElf.Contracts.ExpenseTracker
+{
+    public class ExpenseTrackerState : ContractState
+    {
+        public BoolState Initialized { get; set; }
+        public SingletonState<Address> Owner { get; set; }
+        public MappedState<string, Expense> Expenses { get; set; } // Mapping of expense ID to Expense
+        public MappedState<string, bool> ExpenseExistence { get; set; } // Mapping to track expense existence
+        public StringState ExpenseIds { get; set; } // Concatenated string of expense IDs
+        public Int32State ExpenseCounter { get; set; } // Counter for generating unique IDs
+    }
+}

templates/ExpenseTrackerContract/src/Protobuf/contract/expense_tracker.proto

@@ -0,0 +1,58 @@
+syntax = "proto3";
+import "aelf/options.proto";
+import "google/protobuf/empty.proto";
+import "google/protobuf/wrappers.proto";
+import "Protobuf/reference/acs12.proto";
+// The namespace of this class
+option csharp_namespace = "AElf.Contracts.ExpenseTracker";
+service ExpenseTracker {
+  option (aelf.csharp_state) = "AElf.Contracts.ExpenseTracker.ExpenseTrackerState";
+  option (aelf.base) = "Protobuf/reference/acs12.proto";
+  rpc Initialize (google.protobuf.Empty) returns (google.protobuf.Empty) {
+  }
+  rpc AddExpense (ExpenseInput) returns (google.protobuf.StringValue) {
+  }
+  rpc UpdateExpense (ExpenseUpdateInput) returns (google.protobuf.Empty) {
+  }
+  rpc DeleteExpense (google.protobuf.StringValue) returns (google.protobuf.Empty) {
+  }
+  rpc ListExpenses (google.protobuf.StringValue) returns (ExpenseList) {
+    option (aelf.is_view) = true;
+  }
+  rpc GetExpense (google.protobuf.StringValue) returns (Expense) {
+    option (aelf.is_view) = true;
+  }
+  rpc GetInitialStatus (google.protobuf.Empty) returns (google.protobuf.BoolValue) {
+    option (aelf.is_view) = true;
+  }
+}
+
+message Expense {
+  string expense_id = 1;
+  string description = 2;
+  string category = 3;
+  int64 amount = 4; // Store as cents
+  string currency = 5;
+  string owner = 6;
+  int64 created_at = 7;
+  int64 updated_at = 8;
+}
+
+message ExpenseInput {
+  string description = 1;
+  string category = 2;
+  int64 amount = 3; // Store as cents
+  string currency = 4;
+}
+
+message ExpenseUpdateInput {
+  string expense_id = 1;
+  string description = 2;
+  string category = 3;
+  int64 amount = 4; // Store as cents
+  string currency = 5;
+}
+
+message ExpenseList {
+  repeated Expense expenses = 1;
+}

templates/ExpenseTrackerContract/src/Protobuf/message/authority_info.proto

@@ -0,0 +1,10 @@
+syntax = "proto3";
+
+import "aelf/core.proto";
+
+option csharp_namespace = "AElf.Contracts.ExpenseTracker";
+
+message AuthorityInfo {
+  aelf.Address contract_address = 1;
+  aelf.Address owner_address = 2;
+}