bump to 0.4.5 (#2888)

Ensure that updated cached vars are persisted into redis.

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "reflex"
-version = "0.4.4"
+version = "0.4.5"
 description = "Web apps in pure Python."
 license = "Apache-2.0"
 authors = [

reflex/app.py

@@ -77,7 +77,7 @@ from reflex.state import (
     code_uses_state_contexts,
 )
 from reflex.utils import console, exceptions, format, prerequisites, types
-from reflex.utils.exec import is_testing_env
+from reflex.utils.exec import is_testing_env, should_skip_compile
 from reflex.utils.imports import ImportVar
 
 # Define custom types.
@@ -672,7 +672,7 @@ class App(Base):
             Whether the app should be compiled.
         """
         # Check the environment variable.
-        if os.environ.get(constants.SKIP_COMPILE_ENV_VAR) == "yes":
+        if should_skip_compile():
             return False
 
         # Check the nocompile file.

reflex/components/radix/themes/components/select.py

@@ -181,6 +181,9 @@ class HighLevelSelect(SelectRoot):
     # The radius of the select.
     radius: Var[LiteralRadius]
 
+    # The width of the select.
+    width: Var[str]
+
     # The positioning mode to use. Default is "item-aligned".
     position: Var[Literal["item-aligned", "popper"]]
 
@@ -203,7 +206,7 @@ class HighLevelSelect(SelectRoot):
 
         trigger_props = {
             prop: props.pop(prop)
-            for prop in ["placeholder", "variant", "radius"]
+            for prop in ["placeholder", "variant", "radius", "width", "flex_shrink"]
             if prop in props
         }
 

reflex/components/radix/themes/components/select.pyi

@@ -863,6 +863,7 @@ class HighLevelSelect(SelectRoot):
                 Literal["none", "small", "medium", "large", "full"],
             ]
         ] = None,
+        width: Optional[Union[Var[str], str]] = None,
         position: Optional[
             Union[
                 Var[Literal["item-aligned", "popper"]],
@@ -949,6 +950,7 @@ class HighLevelSelect(SelectRoot):
             high_contrast: Whether to render the select with higher contrast color against background.
             variant: The variant of the select.
             radius: The radius of the select.
+            width: The width of the select.
             position: The positioning mode to use. Default is "item-aligned".
             size: The size of the select: "1" | "2" | "3"
             default_value: The value of the select when initially rendered. Use when you do not need to control the state of the select.
@@ -1061,6 +1063,7 @@ class Select(ComponentNamespace):
                 Literal["none", "small", "medium", "large", "full"],
             ]
         ] = None,
+        width: Optional[Union[Var[str], str]] = None,
         position: Optional[
             Union[
                 Var[Literal["item-aligned", "popper"]],
@@ -1147,6 +1150,7 @@ class Select(ComponentNamespace):
             high_contrast: Whether to render the select with higher contrast color against background.
             variant: The variant of the select.
             radius: The radius of the select.
+            width: The width of the select.
             position: The positioning mode to use. Default is "item-aligned".
             size: The size of the select: "1" | "2" | "3"
             default_value: The value of the select when initially rendered. Use when you do not need to control the state of the select.

reflex/utils/exec.py

@@ -307,3 +307,12 @@ def is_prod_mode() -> bool:
         constants.Env.DEV.value,
     )
     return current_mode == constants.Env.PROD.value
+
+
+def should_skip_compile() -> bool:
+    """Whether the app should skip compile.
+
+    Returns:
+        True if the app should skip compile.
+    """
+    return os.environ.get(constants.SKIP_COMPILE_ENV_VAR) == "yes"

reflex/utils/prerequisites.py

@@ -448,7 +448,7 @@ def get_project_hash(raise_on_fail: bool = False) -> int | None:
     # Open and read the file
     with open(constants.Reflex.JSON, "r") as file:
         data = json.load(file)
-        return data["project_hash"]
+        return data.get("project_hash")
 
 
 def initialize_web_directory():

reflex/utils/telemetry.py

@@ -11,6 +11,7 @@ import psutil
 
 from reflex import constants
 from reflex.utils import console
+from reflex.utils.exec import should_skip_compile
 from reflex.utils.prerequisites import ensure_reflex_installation_id, get_project_hash
 
 POSTHOG_API_URL: str = "https://app.posthog.com/capture/"
@@ -64,6 +65,22 @@ def get_memory() -> int:
         return 0
 
 
+def _raise_on_missing_project_hash() -> bool:
+    """Check if an error should be raised when project hash is missing.
+
+    When running reflex with --backend-only, or doing database migration
+    operations, there is no requirement for a .web directory, so the reflex.json
+    file may not exist, and this should not be considered an error.
+
+    Returns:
+        False when compilation should be skipped (i.e. no .web directory is required).
+        Otherwise return True.
+    """
+    if should_skip_compile():
+        return False
+    return True
+
+
 def _prepare_event(event: str) -> dict:
     """Prepare the event to be sent to the PostHog server.
 
@@ -74,7 +91,7 @@ def _prepare_event(event: str) -> dict:
         The event data.
     """
     installation_id = ensure_reflex_installation_id()
-    project_hash = get_project_hash(raise_on_fail=True)
+    project_hash = get_project_hash(raise_on_fail=_raise_on_missing_project_hash())
 
     if installation_id is None or project_hash is None:
         console.debug(

reflex/vars.py

@@ -1861,6 +1861,8 @@ class ComputedVar(Var, property):
         # handle caching
         if not hasattr(instance, self._cache_attr):
             setattr(instance, self._cache_attr, super().__get__(instance, owner))
+            # Ensure the computed var gets serialized to redis.
+            instance._was_touched = True
         return getattr(instance, self._cache_attr)
 
     def _deps(