Fix historical bar timestamp parsing (#57)

* Add a docker command to build images and then launch the system.
* Parse multiple timestamp formats for bars.
* Support new bar sizes.

Author: chipkent

docker/deephaven_ib_docker.sh

@@ -34,6 +34,7 @@ function help() {
     echo "------"
     echo "build - build Docker images for the system"
     echo "up - launch the system"
+    echo "build_up - build the Docker images for the system and launch the system"
     echo "down - shut down the system"
     echo "help - print a help message"
     echo ""
@@ -89,6 +90,10 @@ case "$ACTION" in
     "up")
         up
         ;;
+    "build_up")
+        build
+        up
+        ;;
     "down")
         down
         ;;

src/deephaven_ib/__init__.py

@@ -149,6 +149,8 @@ class BarSize(Enum):
     """1 second bar."""
     SEC_5 = "5 secs"
     """5 second bar."""
+    SEC_10 = "10 secs"
+    """10 second bar."""
     SEC_15 = "15 secs"
     """15 second bar."""
     SEC_30 = "30 secs"
@@ -161,14 +163,30 @@ class BarSize(Enum):
     """3 minute bar."""
     MIN_5 = "5 mins"
     "5 minute bar."
+    MIN_10 = "10 mins"
+    "10 minute bar."
     MIN_15 = "15 mins"
     """15 minute bar."""
+    MIN_20 = "20 mins"
+    "20 minute bar."
     MIN_30 = "30 mins"
     """30 minute bar."""
     HOUR_1 = "1 hour"
     """1 hour bar."""
+    HOUR_2 = "2 hour"
+    """2 hour bar."""
+    HOUR_3 = "3 hour"
+    """3 hour bar."""
+    HOUR_4 = "4 hour"
+    """4 hour bar."""
+    HOUR_8 = "8 hour"
+    """8 hour bar."""
     DAY_1 = "1 day"
     """1 day bar."""
+    WEEK_1 = "1W"
+    """1 week bar."""
+    MONTH_1 = "1M"
+    """1 month bar."""
 
 
 class Duration:

src/deephaven_ib/_tws/ib_type_logger.py

@@ -200,8 +200,20 @@ def map_null(val):
 
         return val
 
+    def parse_timestamp(bd):
+        if len(bd.date) is 8:
+            # bd.date is a date string
+            year = bd.date[0:4]
+            month = bd.date[4:6]
+            day = bd.date[6:]
+            time_string = f"{year}{month}{day} 23:59:59"
+            return ib_to_dh_datetime(time_string)
+        else:
+            # bd.date is unix sec
+            return unix_sec_to_dh_datetime(int(bd.date))
+
     return [
-        ("Timestamp", dtypes.DateTime, lambda bd: unix_sec_to_dh_datetime(int(bd.date))),
+        ("Timestamp", dtypes.DateTime, parse_timestamp),
         ("Open", dtypes.float64, lambda bd: bd.open),
         ("High", dtypes.float64, lambda bd: bd.high),
         ("Low", dtypes.float64, lambda bd: bd.low),