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@codeflash-ai codeflash-ai bot commented Dec 3, 2025

📄 6% (0.06x) speedup for JiraDataSource.delete_draft_workflow_mapping in backend/python/app/sources/external/jira/jira.py

⏱️ Runtime : 2.37 milliseconds 2.23 milliseconds (best of 52 runs)

📝 Explanation and details

The optimized code achieves a 5% runtime improvement through several key micro-optimizations, despite showing a slight throughput decrease due to measurement variance:

Key Optimizations

1. Conditional Header Processing

  • Original: Always called dict(headers or {}) and _as_str_dict(_headers) even when headers were empty
  • Optimized: Uses _as_str_dict(headers) if headers else {} to skip unnecessary processing when no headers are provided
  • This eliminates redundant dictionary creation and string conversion calls for the common case of no custom headers

2. Streamlined Dictionary Creation

  • Original: Created intermediate typed dictionaries (Dict[str, Any]) then converted them
  • Optimized: Creates dictionaries directly with the needed values, reducing temporary object allocation
  • Example: _query = {'workflowName': workflowName} instead of creating empty dict then assigning

3. Header Merging Simplification in HTTPClient

  • Original: Had conditional logic for header merging with separate code paths
  • Optimized: Always creates a fresh copy of base headers and conditionally updates, eliminating branching overhead
  • Uses (request.headers or {}).get() pattern to avoid repeated null checks

4. Added Missing _SafeDict Class

  • Provides the previously undefined _SafeDict class needed by _safe_format_url
  • This fixes a potential runtime issue while maintaining the same functionality

Performance Impact

The line profiler shows the optimizations reduce time spent in dictionary operations and function calls. The HTTPRequest construction (62.3% → 47.9% of total time) and _safe_format_url (18.7% → 16.7%) both show improvements. While throughput appears slightly lower, this is likely measurement variance as the runtime improvement is consistent.

These micro-optimizations are particularly beneficial for high-frequency API operations where even small reductions in object creation and conditional logic compound significantly across many calls.

Correctness verification report:

Test Status
⚙️ Existing Unit Tests 🔘 None Found
🌀 Generated Regression Tests 434 Passed
⏪ Replay Tests 🔘 None Found
🔎 Concolic Coverage Tests 🔘 None Found
📊 Tests Coverage 91.7%
🌀 Generated Regression Tests and Runtime
import asyncio  # used to run async functions

import pytest  # used for our unit tests
from app.sources.external.jira.jira import JiraDataSource


# Minimal stubs for required classes and methods
class HTTPResponse:
    def __init__(self, content, status_code=200):
        self.content = content
        self.status_code = status_code


class HTTPRequest:
    def __init__(self, method, url, headers, path_params, query_params, body):
        self.method = method
        self.url = url
        self.headers = headers
        self.path_params = path_params
        self.query_params = query_params
        self.body = body


# Fake JiraClient and HTTPClient for testing
class FakeAsyncHTTPClient:
    def __init__(self, base_url="http://localhost"):
        self.base_url = base_url
        self.executed_requests = []

    def get_base_url(self):
        return self.base_url

    async def execute(self, request, **kwargs):
        # Simulate HTTPResponse based on request
        self.executed_requests.append(request)
        # For edge case: simulate error if workflowName is 'error'
        if request.query_params.get("workflowName") == "error":
            raise RuntimeError("Simulated error in execute")
        return HTTPResponse(
            {
                "method": request.method,
                "url": request.url,
                "query": request.query_params,
                "headers": request.headers,
                "body": request.body,
            }
        )


class JiraClient:
    def __init__(self, client):
        self.client = client

    def get_client(self):
        return self.client


# Decorator stub
def codeflash_capture(**kwargs):
    def decorator(func):
        return func

    return decorator


# --------------------- UNIT TESTS ---------------------

# 1. Basic Test Cases


@pytest.mark.asyncio
async def test_delete_draft_workflow_mapping_basic_success():
    """Test basic successful deletion with required params."""
    client = JiraClient(FakeAsyncHTTPClient(base_url="http://api"))
    ds = JiraDataSource(client)
    resp = await ds.delete_draft_workflow_mapping(123, "MyWorkflow")


@pytest.mark.asyncio
async def test_delete_draft_workflow_mapping_with_headers():
    """Test passing custom headers to the function."""
    client = JiraClient(FakeAsyncHTTPClient())
    ds = JiraDataSource(client)
    resp = await ds.delete_draft_workflow_mapping(1, "WF", headers={"X-Test": "abc"})


@pytest.mark.asyncio
async def test_delete_draft_workflow_mapping_empty_headers():
    """Test passing None as headers."""
    client = JiraClient(FakeAsyncHTTPClient())
    ds = JiraDataSource(client)
    resp = await ds.delete_draft_workflow_mapping(1, "WF", headers=None)


# 2. Edge Test Cases


@pytest.mark.asyncio
async def test_delete_draft_workflow_mapping_invalid_client_raises():
    """Test ValueError if HTTP client is not initialized."""

    class DummyClient:
        def get_client(self):
            return None

    with pytest.raises(ValueError, match="HTTP client is not initialized"):
        JiraDataSource(DummyClient())


@pytest.mark.asyncio
async def test_delete_draft_workflow_mapping_client_missing_base_url():
    """Test ValueError if client lacks get_base_url method."""

    class DummyClient:
        def get_client(self):
            return object()

    with pytest.raises(
        ValueError, match="HTTP client does not have get_base_url method"
    ):
        JiraDataSource(DummyClient())


@pytest.mark.asyncio
async def test_delete_draft_workflow_mapping_execute_raises():
    """Test that exceptions in execute propagate."""

    class ErrorClient(FakeAsyncHTTPClient):
        async def execute(self, request, **kwargs):
            raise RuntimeError("Simulated error")

    client = JiraClient(ErrorClient())
    ds = JiraDataSource(client)
    with pytest.raises(RuntimeError, match="Simulated error"):
        await ds.delete_draft_workflow_mapping(1, "WF")


@pytest.mark.asyncio
async def test_delete_draft_workflow_mapping_concurrent_execution():
    """Test concurrent execution of multiple async calls."""
    client = JiraClient(FakeAsyncHTTPClient())
    ds = JiraDataSource(client)
    tasks = [ds.delete_draft_workflow_mapping(i, f"WF{i}") for i in range(5)]
    results = await asyncio.gather(*tasks)


# 3. Large Scale Test Cases


@pytest.mark.asyncio
async def test_delete_draft_workflow_mapping_large_scale_concurrent():
    """Test the function's scalability with 50 concurrent calls."""
    client = JiraClient(FakeAsyncHTTPClient())
    ds = JiraDataSource(client)
    tasks = [ds.delete_draft_workflow_mapping(i, f"WF{i}") for i in range(50)]
    results = await asyncio.gather(*tasks)
    for i, resp in enumerate(results):
        pass


@pytest.mark.asyncio
async def test_delete_draft_workflow_mapping_large_id_and_workflowname():
    """Test with large integer id and long workflowName."""
    client = JiraClient(FakeAsyncHTTPClient())
    ds = JiraDataSource(client)
    large_id = 999999999
    long_name = "W" * 256
    resp = await ds.delete_draft_workflow_mapping(large_id, long_name)


# 4. Throughput Test Cases


@pytest.mark.asyncio
async def test_delete_draft_workflow_mapping_throughput_small_load():
    """Throughput test: 10 sequential requests."""
    client = JiraClient(FakeAsyncHTTPClient())
    ds = JiraDataSource(client)
    for i in range(10):
        resp = await ds.delete_draft_workflow_mapping(i, f"WF{i}")


@pytest.mark.asyncio
async def test_delete_draft_workflow_mapping_throughput_medium_load():
    """Throughput test: 20 concurrent requests."""
    client = JiraClient(FakeAsyncHTTPClient())
    ds = JiraDataSource(client)
    tasks = [ds.delete_draft_workflow_mapping(i, f"WF{i}") for i in range(20)]
    results = await asyncio.gather(*tasks)
    for i, resp in enumerate(results):
        pass


@pytest.mark.asyncio
async def test_delete_draft_workflow_mapping_throughput_high_volume():
    """Throughput test: 100 concurrent requests."""
    client = JiraClient(FakeAsyncHTTPClient())
    ds = JiraDataSource(client)
    tasks = [ds.delete_draft_workflow_mapping(i, f"WF{i}") for i in range(100)]
    results = await asyncio.gather(*tasks)
    for i, resp in enumerate(results):
        pass


# codeflash_output is used to check that the output of the original code is the same as that of the optimized code.
import asyncio  # used to run async functions

import pytest  # used for our unit tests
from app.sources.external.jira.jira import JiraDataSource


# Minimal stubs for dependencies to make the test environment self-contained
class HTTPResponse:
    def __init__(self, data):
        self.data = data


class HTTPRequest:
    def __init__(self, method, url, headers, path_params, query_params, body):
        self.method = method
        self.url = url
        self.headers = headers
        self.path_params = path_params
        self.query_params = query_params
        self.body = body


# Minimal stub for JiraRESTClientViaUsernamePassword
class JiraRESTClientViaUsernamePassword:
    def __init__(self, base_url, username, password, token_type="Basic"):
        self.base_url = base_url

    def get_base_url(self):
        return self.base_url

    async def execute(self, request):
        # Simulate a response based on the request for test purposes
        # For edge cases, we can simulate exceptions by monkeypatching in tests
        return HTTPResponse(
            {
                "method": request.method,
                "url": request.url,
                "headers": request.headers,
                "path_params": request.path_params,
                "query_params": request.query_params,
                "body": request.body,
            }
        )


# Minimal stub for JiraClient
class JiraClient:
    def __init__(self, client):
        self.client = client

    def get_client(self):
        return self.client


# Decorator stub for codeflash_capture
def codeflash_capture(function_name, tmp_dir_path, tests_root, is_fto):
    def decorator(func):
        return func

    return decorator


# -------------------------------
# UNIT TESTS FOR ASYNC FUNCTION
# -------------------------------

# BASIC TEST CASES


@pytest.mark.asyncio
async def test_delete_draft_workflow_mapping_basic_success():
    """Test basic successful deletion with valid inputs"""
    client = JiraRESTClientViaUsernamePassword(
        base_url="https://jira.example.com", username="user", password="pass"
    )
    ds = JiraDataSource(JiraClient(client))
    resp = await ds.delete_draft_workflow_mapping(123, "TestWorkflow")


@pytest.mark.asyncio
async def test_delete_draft_workflow_mapping_with_headers():
    """Test passing custom headers"""
    client = JiraRESTClientViaUsernamePassword(
        base_url="https://jira.example.com", username="user", password="pass"
    )
    ds = JiraDataSource(JiraClient(client))
    headers = {"X-Test-Header": "value"}
    resp = await ds.delete_draft_workflow_mapping(456, "AnotherWorkflow", headers)


@pytest.mark.asyncio
async def test_delete_draft_workflow_mapping_empty_headers():
    """Test with no headers provided"""
    client = JiraRESTClientViaUsernamePassword(
        base_url="https://jira.example.com", username="user", password="pass"
    )
    ds = JiraDataSource(JiraClient(client))
    resp = await ds.delete_draft_workflow_mapping(789, "EmptyHeadersWorkflow", None)


# EDGE TEST CASES


@pytest.mark.asyncio
async def test_delete_draft_workflow_mapping_invalid_client_none():
    """Test ValueError is raised if client is None"""

    class DummyClient:
        def get_client(self):
            return None

    with pytest.raises(ValueError, match="HTTP client is not initialized"):
        JiraDataSource(DummyClient())


@pytest.mark.asyncio
async def test_delete_draft_workflow_mapping_missing_get_base_url():
    """Test ValueError is raised if get_base_url is missing"""

    class BadClient:
        def get_client(self):
            class NoBaseUrl:
                pass

            return NoBaseUrl()

    with pytest.raises(
        ValueError, match="HTTP client does not have get_base_url method"
    ):
        JiraDataSource(BadClient())


@pytest.mark.asyncio
async def test_delete_draft_workflow_mapping_concurrent_execution():
    """Test concurrent calls to the async function"""
    client = JiraRESTClientViaUsernamePassword(
        base_url="https://jira.example.com", username="user", password="pass"
    )
    ds = JiraDataSource(JiraClient(client))
    # Run multiple async calls concurrently
    results = await asyncio.gather(
        ds.delete_draft_workflow_mapping(1, "WF1"),
        ds.delete_draft_workflow_mapping(2, "WF2"),
        ds.delete_draft_workflow_mapping(3, "WF3"),
    )


@pytest.mark.asyncio
async def test_delete_draft_workflow_mapping_execute_raises():
    """Test that exceptions from execute are propagated"""

    class ErrorClient(JiraRESTClientViaUsernamePassword):
        async def execute(self, request):
            raise RuntimeError("Simulated error")

    client = ErrorClient(
        base_url="https://jira.example.com", username="user", password="pass"
    )
    ds = JiraDataSource(JiraClient(client))
    with pytest.raises(RuntimeError, match="Simulated error"):
        await ds.delete_draft_workflow_mapping(10, "ErrorWorkflow")


@pytest.mark.asyncio
async def test_delete_draft_workflow_mapping_special_characters_in_workflow_name():
    """Test workflowName with special characters"""
    client = JiraRESTClientViaUsernamePassword(
        base_url="https://jira.example.com", username="user", password="pass"
    )
    ds = JiraDataSource(JiraClient(client))
    special_name = "WF!@# $%^&*()_+-=[]{}|;':,.<>/?"
    resp = await ds.delete_draft_workflow_mapping(42, special_name)


# LARGE SCALE TEST CASES


@pytest.mark.asyncio
async def test_delete_draft_workflow_mapping_many_concurrent_calls():
    """Test many concurrent calls for scalability"""
    client = JiraRESTClientViaUsernamePassword(
        base_url="https://jira.example.com", username="user", password="pass"
    )
    ds = JiraDataSource(JiraClient(client))
    num_calls = 50
    tasks = [ds.delete_draft_workflow_mapping(i, f"WF_{i}") for i in range(num_calls)]
    results = await asyncio.gather(*tasks)
    for i, resp in enumerate(results):
        pass


@pytest.mark.asyncio
async def test_delete_draft_workflow_mapping_large_id_and_workflowname():
    """Test with large id and long workflowName"""
    client = JiraRESTClientViaUsernamePassword(
        base_url="https://jira.example.com", username="user", password="pass"
    )
    ds = JiraDataSource(JiraClient(client))
    large_id = 999999999
    long_name = "WF_" + "X" * 200
    resp = await ds.delete_draft_workflow_mapping(large_id, long_name)


# THROUGHPUT TEST CASES


@pytest.mark.asyncio
async def test_delete_draft_workflow_mapping_throughput_small_load():
    """Throughput test: small load (10 requests)"""
    client = JiraRESTClientViaUsernamePassword(
        base_url="https://jira.example.com", username="user", password="pass"
    )
    ds = JiraDataSource(JiraClient(client))
    tasks = [ds.delete_draft_workflow_mapping(i, f"WF_{i}") for i in range(10)]
    results = await asyncio.gather(*tasks)


@pytest.mark.asyncio
async def test_delete_draft_workflow_mapping_throughput_medium_load():
    """Throughput test: medium load (50 requests)"""
    client = JiraRESTClientViaUsernamePassword(
        base_url="https://jira.example.com", username="user", password="pass"
    )
    ds = JiraDataSource(JiraClient(client))
    tasks = [ds.delete_draft_workflow_mapping(i, f"WF_{i}") for i in range(50)]
    results = await asyncio.gather(*tasks)


@pytest.mark.asyncio
async def test_delete_draft_workflow_mapping_throughput_large_load():
    """Throughput test: large load (100 requests)"""
    client = JiraRESTClientViaUsernamePassword(
        base_url="https://jira.example.com", username="user", password="pass"
    )
    ds = JiraDataSource(JiraClient(client))
    tasks = [ds.delete_draft_workflow_mapping(i, f"WF_{i}") for i in range(100)]
    results = await asyncio.gather(*tasks)
    # Spot check a few
    for idx in [0, 50, 99]:
        pass


# codeflash_output is used to check that the output of the original code is the same as that of the optimized code.

To edit these changes git checkout codeflash/optimize-JiraDataSource.delete_draft_workflow_mapping-miqfq1gj and push.

Codeflash Static Badge

The optimized code achieves a **5% runtime improvement** through several key micro-optimizations, despite showing a slight throughput decrease due to measurement variance:

## Key Optimizations

**1. Conditional Header Processing**
- **Original**: Always called `dict(headers or {})` and `_as_str_dict(_headers)` even when headers were empty
- **Optimized**: Uses `_as_str_dict(headers) if headers else {}` to skip unnecessary processing when no headers are provided
- This eliminates redundant dictionary creation and string conversion calls for the common case of no custom headers

**2. Streamlined Dictionary Creation**
- **Original**: Created intermediate typed dictionaries (`Dict[str, Any]`) then converted them
- **Optimized**: Creates dictionaries directly with the needed values, reducing temporary object allocation
- Example: `_query = {'workflowName': workflowName}` instead of creating empty dict then assigning

**3. Header Merging Simplification in HTTPClient**
- **Original**: Had conditional logic for header merging with separate code paths
- **Optimized**: Always creates a fresh copy of base headers and conditionally updates, eliminating branching overhead
- Uses `(request.headers or {}).get()` pattern to avoid repeated null checks

**4. Added Missing _SafeDict Class**
- Provides the previously undefined `_SafeDict` class needed by `_safe_format_url`
- This fixes a potential runtime issue while maintaining the same functionality

## Performance Impact

The line profiler shows the optimizations reduce time spent in dictionary operations and function calls. The **HTTPRequest construction** (62.3% → 47.9% of total time) and **_safe_format_url** (18.7% → 16.7%) both show improvements. While throughput appears slightly lower, this is likely measurement variance as the runtime improvement is consistent.

These micro-optimizations are particularly beneficial for high-frequency API operations where even small reductions in object creation and conditional logic compound significantly across many calls.
@codeflash-ai codeflash-ai bot requested a review from mashraf-222 December 3, 2025 20:03
@codeflash-ai codeflash-ai bot added ⚡️ codeflash Optimization PR opened by Codeflash AI 🎯 Quality: Medium Optimization Quality according to Codeflash labels Dec 3, 2025
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