feat: update protos and scripts

protos/athena.proto

@@ -0,0 +1,23 @@
+syntax = "proto3";
+
+package athena.v1;
+
+import "athena_struct.proto";
+import "candlestick_struct.proto";
+
+// [Request] RequestBacktest
+// broker:              Broker properties.
+// historicals:         Historical data.
+message RequestBacktest {
+    Broker broker = 1;
+    Historical historicals = 2;
+}
+
+// [Response] ResponseBacktest
+message ResponseBacktest {
+    int64 id = 1;
+}
+
+service Athena {
+    rpc Backtest (RequestBacktest) returns (ResponseBacktest);
+}

protos/athena_struct.proto

@@ -0,0 +1,17 @@
+syntax = "proto3";
+
+package athena.v1;
+
+// Broker configuration.
+// commission:          Commission rate charged by the broker for each trade.
+// cache:               Initial balance for trading.
+// capital_risk:        Capital risk limit imposed by the broker.
+// trade_on_close:      Indicates whether to trade on open or close.
+// exclusive_orders:    Indicates whether the broker accepts exclusive orders.
+message Broker {
+    float commission = 1;
+    float cache = 2;
+    float capital_risk = 3;
+    bool trade_on_close = 4;
+    bool exclusive_orders = 5;
+}

protos/candlestick_struct.proto

@@ -1,7 +1,5 @@
 syntax = "proto3";
 
-package candle_struct.v1;
-
 import "google/protobuf/timestamp.proto";
 
 // Open, high, Low, Close, and Volume data for a single candlestick.

scripts/build.sh

@@ -4,43 +4,19 @@ working_dir=$(pwd)
 proto_dirs=($(pwd)/protos)  # ./protos/
 python_dir=($(pwd)/src)     # ./src/
 
-# Add execute permission to `create_dir.sh`
-chmod +x ./scripts/create_dir.sh
-
-# Create ./src/ directory
-./scripts/create_dir.sh src
-
+# Create ./src/ dirctory
+directory="src"
+if [ ! -d "$directory" ]; then
+    # Create the directory
+    mkdir -p "$directory"
+    echo "Directory '$directory' created successfully."
+else
+    echo "Directory '$directory' already exists."
+fi
 
 # Build *.proto files within the ./protos/ directory
 python3 -m grpc_tools.protoc\
     --proto_path=$proto_dirs\
     --python_out=$python_dir\
     --grpc_python_out=$python_dir\
     $proto_dirs/*.proto     # ./protos/*.proto
-
-
-# Find subdirectories under ./protos/
-subdirectories=$(find "$proto_dirs" -mindepth 1 -maxdepth 1 -type d)
-
-# .*proto files within subdirectories
-for proto_dir in $subdirectories
-do  
-    src_dir="${proto_dir/protos/src}"
-
-    # Check if the directory is empty
-    if [ -z "$(ls -A "$proto_dir")" ]; then
-        echo "Directory $proto_dir is empty. Skipping..."
-        continue
-    fi
-
-    # Create corresponding subdirectories under ./src/
-    dir="${src_dir##*/}"
-    ./scripts/create_dir.sh "src/$dir"
-
-    python3 -m grpc_tools.protoc\
-        -I.\
-        --proto_path=$proto_dirs\
-        --python_out=$src_dir\
-        --grpc_python_out=$src_dir\
-        $proto_dir/*.proto  # ./protos/<subdir>/*.proto
-done