feat: interactive slack approvals (#4942)

* feat: interactive slack approvals

* move form creation logic to backend

* adding python client

* polish messages

* date time picker and default values

* Initial commit

* Initial commit

* refactor

* cleanup

* cleanup

* cleanup

* cleanup, treating numbers/integers/booleans

* adding slack to ts dependencies

* sqlx prepare

* gitignore, adding package.lock

* ellipsis comments

* Update typescript-client/client.ts

Co-authored-by: ellipsis-dev[bot] <65095814+ellipsis-dev[bot]@users.noreply.github.com>

* refactor to move everything serverside + modal

* sqlx prep

* reverting slack dependency

* python client update

* fix build errors

* Update pyproject.toml

---------

Co-authored-by: Ruben Fiszel <ruben@windmill.dev>
Co-authored-by: ellipsis-dev[bot] <65095814+ellipsis-dev[bot]@users.noreply.github.com>

python-client/build.sh

@@ -6,7 +6,13 @@ cp  ../backend/windmill-api/openapi.yaml openapi/openapi.yaml
 
 npx @redocly/openapi-cli@latest bundle openapi/openapi.yaml > openapi-bundled.yaml
 
-sed -z 's/FlowModuleValue:/FlowModuleValue2:/' openapi-bundled.yaml  > openapi-decycled.yaml
+if [[ "$OSTYPE" == "darwin"* ]]; then
+    # sed -z is not supported on macOS, use perl instead
+    perl -0777 -pe 's/FlowModuleValue:/FlowModuleValue2:/g' openapi-bundled.yaml > openapi-decycled.yaml
+else
+    sed -z 's/FlowModuleValue:/FlowModuleValue2:/' openapi-bundled.yaml > openapi-decycled.yaml
+fi
+
 echo "    FlowModuleValue: {}" >> openapi-decycled.yaml
 npx @redocly/openapi-cli@latest bundle openapi-decycled.yaml --ext json -d > openapi-deref.json
 
@@ -20,9 +26,19 @@ rm -rf openapi/
 rm openapi*
 
 cp LICENSE windmill-api/
-sed -i '5 i license = "Apache-2.0"' windmill-api/pyproject.toml
 
-sed -i 's/authors = \[\]/authors = \["Ruben Fiszel <ruben@windmill.dev>"\]/g' windmill-api/pyproject.toml
+# Check if running on macOS
+if [[ "$OSTYPE" == "darwin"* ]]; then
+    # macOS version
+    sed -i '' '5 i\
+license = "Apache-2.0"' windmill-api/pyproject.toml
+    sed -i '' 's/authors = \[\]/\nauthors = \["Ruben Fiszel <ruben@windmill.dev>"\]/g' windmill-api/pyproject.toml
+else
+    # Linux version
+    sed -i '5 i license = "Apache-2.0"' windmill-api/pyproject.toml
+
+    sed -i 's/authors = \[\]/authors = \["Ruben Fiszel <ruben@windmill.dev>"\]/g' windmill-api/pyproject.toml
+fi
 
 echo "# Autogenerated Windmill OpenApi Client" >> windmill-api/README.md.tmp
 echo "This is the raw autogenerated api client. You are most likely more interested \
@@ -33,8 +49,7 @@ user friendly experience. We use \
 
 echo "" >> windmill-api/README.md.tmp
 
-
-head -n -13 windmill-api/README.md >> windmill-api/README.md.tmp
+tail -r windmill-api/README.md | tail -n +14 | tail -r >> windmill-api/README.md.tmp
 mv windmill-api/README.md.tmp windmill-api/README.md
 
 cd windmill-api && poetry build

python-client/dev.nu

@@ -1,6 +1,6 @@
 #! /usr/bin/env nu
 
-let cache = "/tmp/windmill/cache/pip/" 
+let cache = "/tmp/windmill/cache/python_311/"
 
 # Clean cache
 def "main clean" [] {
@@ -42,7 +42,7 @@ def main [
 		rm -rf ($cache ++ wmill*/wmill/*)
 
 		# Copy files from local ./dist to every wm-client version in cache
-		ls /tmp/windmill/cache/pip/wmill*	| each {
+		ls /tmp/windmill/cache/python_311/wmill*	| each {
 				|i| 
 
 				let path = $i | get name; 

python-client/wmill/wmill/client.py

@@ -623,6 +623,46 @@ class Windmill:
             params={"approver": approver},
         ).json()
 
+    def request_interactive_slack_approval(
+        self,
+        slack_resource_path: str,
+        channel_id: str,
+        message: str = None,
+        approver: str = None,
+    ) -> None:
+        """
+        Request interactive Slack approval
+        :param slack_resource_path: Slack resource path
+        :param channel_id: Slack channel
+        :param message: Message to send to Slack
+        :param approver: Approver name
+        """
+        workspace = self.workspace
+        flow_job_id = os.environ.get("WM_FLOW_JOB_ID")
+
+        if not flow_job_id:
+            raise Exception(
+                "You can't use 'request_interactive_slack_approval' function in a standalone script or flow step preview. Please use it in a flow or a flow preview."
+            )
+
+        # Only include non-empty parameters
+        params = {}
+        if message:
+            params["message"] = message
+        if approver:
+            params["approver"] = approver
+        if slack_resource_path:
+            params["slack_resource_path"] = slack_resource_path
+        if channel_id:
+            params["channel_id"] = channel_id
+        if os.environ.get("WM_FLOW_STEP_ID"):
+            params["flow_step_id"] = os.environ.get("WM_FLOW_STEP_ID")
+
+        self.get(
+            f"/w/{workspace}/jobs/slack_approval/{os.environ.get('WM_JOB_ID', 'NO_JOB_ID')}",
+            params=params,
+        )
+
     def username_to_email(self, username: str) -> str:
         """
         Get email from workspace username
@@ -972,6 +1012,19 @@ def get_state_path() -> str:
 def get_resume_urls(approver: str = None) -> dict:
     return _client.get_resume_urls(approver)
 
+@init_global_client
+def request_interactive_slack_approval(
+    slack_resource_path: str,
+    channel_id: str,
+    message: str = None,
+    approver: str = None,
+) -> None:
+    return _client.request_interactive_slack_approval(
+        slack_resource_path=slack_resource_path,
+        channel_id=channel_id,
+        message=message,
+        approver=approver,
+    )
 
 @init_global_client
 def cancel_running() -> dict: