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Service Task Documentation #2146

Merged
merged 2 commits into from
Nov 14, 2024
Merged

Service Task Documentation #2146

merged 2 commits into from
Nov 14, 2024

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usama9500
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@usama9500 usama9500 commented Nov 12, 2024

Documented basic definition, guidelines, and examples of service task

Summary by CodeRabbit

  • New Features

    • Introduced a comprehensive guide on Service Tasks within the SpiffWorkflow framework, detailing functionality, use cases, and setup instructions.
    • Added examples for retrieving data from external services, enhancing user understanding of practical applications.
  • Documentation

    • Updated the table of contents to include the new service_tasks.md document in the "Building Diagrams" section.

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coderabbitai bot commented Nov 12, 2024

📝 Walkthrough

Walkthrough

The pull request introduces a new documentation file, service_tasks.md, within the SpiffWorkflow framework, detailing the concept and implementation of Service Tasks. It includes sections on use cases, setup instructions, and important guidelines for configuring these tasks to interact with external services. Additionally, the documentation provides two practical examples demonstrating the retrieval of data from external APIs. The index.md file is updated to include this new documentation in the table of contents.

Changes

File Path Change Summary
docs/Building_Diagrams/service_tasks.md - Added new sections: Service Tasks, Use Cases for Service Tasks, Setting Up a Service Task in SpiffWorkflow, Important Guidelines.
- Included examples for retrieving data from BambooHR API and fetching mock data from JSONPlaceholder API.
docs/index.md - Added new entry for Building_Diagrams/service_tasks.md in the table of contents.

Possibly related PRs

  • message_event_example #2111: Enhances documentation related to message events, which may involve similar concepts of task automation and interaction with external services as described in the main PR about Service Tasks.

Suggested reviewers

  • burnettk

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Actionable comments posted: 1

🧹 Outside diff range and nitpick comments (4)
docs/Building_Diagrams/service_tasks.md (4)

11-15: Consider varying sentence structure in use cases.

The use cases are well-defined, but three consecutive items begin with "Data". Consider rewording to improve readability:

1. **Data Retrieval**: Pulling data from external APIs (e.g., employee information from an HR system).
-2. **Data Update**: Sending data updates to external systems (e.g., updating inventory levels in a warehouse management system).
-3. **Data Transformation**: Applying specific transformations or calculations to data before sending it to another system.
+2. **System Updates**: Sending data updates to external systems (e.g., updating inventory levels in a warehouse management system).
+3. **Content Transformation**: Applying specific transformations or calculations to data before sending it to another system.
4. **Notifications and Alerts**: Integrating with notification services to automatically alert users when certain conditions are met.
5. **Workflow Triggers**: Initiating workflows or passing data between workflows, creating a seamless flow of information between processes.
🧰 Tools
🪛 LanguageTool

[style] ~13-~13: Three successive sentences begin with the same word. Consider rewording the sentence or use a thesaurus to find a synonym.
Context: ...in a warehouse management system). 3. Data Transformation: Applying specific tra...

(ENGLISH_WORD_REPEAT_BEGINNING_RULE)


23-26: Consider adding security best practices.

The guidelines cover essential configuration aspects. Consider adding security best practices:

- **Python Expressions**: All fields in SpiffWorkflow interpret input as Python expressions. Wrap url in single quotes (`'...'`) unless passing them as variables.
- **Authentication**: For APIs requiring Basic Auth, use `basic_auth_username` and `basic_auth_password` parameters.
- **Parameter Syntax**: Headers, query parameters, and URLs require JSON-like syntax compatible with Python dictionaries.
+ **Python Expressions**: All fields in SpiffWorkflow interpret input as Python expressions. Wrap url in single quotes (`'...'`) unless passing them as variables.
+ **Authentication**: For APIs requiring Basic Auth, use `basic_auth_username` and `basic_auth_password` parameters. Store sensitive credentials using environment variables or a secure secret management system.
+ **Parameter Syntax**: Headers, query parameters, and URLs require JSON-like syntax compatible with Python dictionaries.
+ **Security**: Avoid hardcoding sensitive information. Use HTTPS for all external API calls and validate SSL certificates.

33-33: Fix grammar in section header.

Add the missing article "a" before "workflow".

-Below is workflow overview:
+Below is a workflow overview:
🧰 Tools
🪛 LanguageTool

[uncategorized] ~33-~33: Possible missing article found.
Context: ...in a subsequent manual task. Below is workflow overview: ![Service Task](images/servi...

(AI_HYDRA_LEO_MISSING_A)


93-98: Fix markdown formatting and add production usage note.

The list indentation needs correction, and a production usage note would be helpful:

- **url**: `'https://jsonplaceholder.typicode.com/posts/1'`
-    - The URL is wrapped in single quotes to mark it as a string in Python.
+ **url**: `'https://jsonplaceholder.typicode.com/posts/1'`
+  - The URL is wrapped in single quotes to mark it as a string in Python.
+  - Note: JSONPlaceholder is for testing only. Replace with your production API endpoint in real workflows.

- **headers**: `{"Accept": "application/json"}`
-    - The `Accept` header specifies that the response should be in JSON format.
+ **headers**: `{"Accept": "application/json"}`
+  - The `Accept` header specifies that the response should be in JSON format.
🧰 Tools
🪛 Markdownlint

94-94: Expected: 2; Actual: 4
Unordered list indentation

(MD007, ul-indent)


98-98: Expected: 2; Actual: 4
Unordered list indentation

(MD007, ul-indent)

📜 Review details

Configuration used: .coderabbit.yaml
Review profile: CHILL

📥 Commits

Reviewing files that changed from the base of the PR and between f46795b and 5c490c9.

⛔ Files ignored due to path filters (3)
  • docs/Building_Diagrams/images/service_task_doc1.png is excluded by !**/*.png
  • docs/Building_Diagrams/images/service_task_doc2.png is excluded by !**/*.png
  • docs/Building_Diagrams/images/service_task_doc3.png is excluded by !**/*.png
📒 Files selected for processing (2)
  • docs/Building_Diagrams/service_tasks.md (1 hunks)
  • docs/index.md (1 hunks)
🧰 Additional context used
🪛 LanguageTool
docs/Building_Diagrams/service_tasks.md

[style] ~13-~13: Three successive sentences begin with the same word. Consider rewording the sentence or use a thesaurus to find a synonym.
Context: ...in a warehouse management system). 3. Data Transformation: Applying specific tra...

(ENGLISH_WORD_REPEAT_BEGINNING_RULE)


[uncategorized] ~33-~33: Possible missing article found.
Context: ...in a subsequent manual task. Below is workflow overview: ![Service Task](images/servi...

(AI_HYDRA_LEO_MISSING_A)

🪛 Markdownlint
docs/Building_Diagrams/service_tasks.md

94-94: Expected: 2; Actual: 4
Unordered list indentation

(MD007, ul-indent)


98-98: Expected: 2; Actual: 4
Unordered list indentation

(MD007, ul-indent)


57-57: null
Emphasis used instead of a heading

(MD036, no-emphasis-as-heading)

🔇 Additional comments (1)
docs/index.md (1)

25-25: LGTM! Verify the referenced documentation file exists.

The addition of service tasks documentation is placed appropriately in the "Building Diagrams" section, following a logical order after Script Tasks.

Let's verify the existence and basic structure of the referenced documentation file:

✅ Verification successful

✓ Documentation file exists with proper structure

The referenced file docs/Building_Diagrams/service_tasks.md exists and contains well-structured content including:

  • Main section for Service Tasks
  • Use cases and setup instructions
  • Multiple examples with configuration details
🏁 Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the existence and basic structure of the service tasks documentation

# Check if the file exists
if [ -f "docs/Building_Diagrams/service_tasks.md" ]; then
    echo "File exists. Checking content structure..."
    
    # Check for expected sections in the documentation
    rg -i "^#.*service.*task" "docs/Building_Diagrams/service_tasks.md"
    rg -i "^##.*(usage|example|configuration|setup)" "docs/Building_Diagrams/service_tasks.md"
else
    echo "Warning: Referenced file docs/Building_Diagrams/service_tasks.md not found"
fi

Length of output: 659

Comment on lines +59 to +61
- **basic_auth_password**: `"x"` (enclosed in quotes as its a python expression).
- **basic_auth_username**: `"secret:BAMBOOHR_API_KEY"`
- Replace `BAMBOOHR_API_KEY` with your actual API key. This format specifies the username for Basic Auth, using secure handling with `secret:` notation.
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⚠️ Potential issue

Enhance security guidance for API key handling.

The current API key handling could be more secure:

-   - **basic_auth_password**: `"x"` (enclosed in quotes as its a python expression).
-   - **basic_auth_username**: `"secret:BAMBOOHR_API_KEY"`
-     - Replace `BAMBOOHR_API_KEY` with your actual API key. This format specifies the username for Basic Auth, using secure handling with `secret:` notation.
+   - **basic_auth_password**: `"x"` (enclosed in quotes as it's a Python expression)
+   - **basic_auth_username**: `"secret:${BAMBOOHR_API_KEY}"`
+     - Replace `${BAMBOOHR_API_KEY}` with an environment variable reference. Never hardcode API keys directly in the workflow configuration.
+     - The `secret:` prefix ensures secure handling of the credential in SpiffWorkflow.
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
- **basic_auth_password**: `"x"` (enclosed in quotes as its a python expression).
- **basic_auth_username**: `"secret:BAMBOOHR_API_KEY"`
- Replace `BAMBOOHR_API_KEY` with your actual API key. This format specifies the username for Basic Auth, using secure handling with `secret:` notation.
- **basic_auth_password**: `"x"` (enclosed in quotes as it's a Python expression)
- **basic_auth_username**: `"secret:${BAMBOOHR_API_KEY}"`
- Replace `${BAMBOOHR_API_KEY}` with an environment variable reference. Never hardcode API keys directly in the workflow configuration.
- The `secret:` prefix ensures secure handling of the credential in SpiffWorkflow.


1. **Data Retrieval**: Pulling data from external APIs (e.g., employee information from an HR system).
2. **Data Update**: Sending data updates to external systems (e.g., updating inventory levels in a warehouse management system).
3. **Data Transformation**: Applying specific transformations or calculations to data before sending it to another system.
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I think remove three and five


3. **Query Parameters**:
- **params**: `{"fields": "firstName,lastName"}`
- Defines specific fields (e.g., `firstName`, `lastName`) to retrieve from the API.
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Please mention that this is a requirement of bamboo API, and that other APIs may require different query Parameters, or none at all.


### Example 2: Fetching Mock Data from JSONPlaceholder API

This simpler example demonstrates how to retrieve mock data from the JSONPlaceholder API, useful for testing or prototyping workflows.
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Maybe put the simpler example 1st?

:width: 300px
:align: right
```
- **Task Name**: `Get Post Data`
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Consider using albums or users or something instead of posts, because post could be confused with HTTP post/get.

:align: right
```
- **Task Name**: `Get Post Data`
- **Operator ID**: `http/GetRequestV2`
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We should probably use get request V2 for the other one as well

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Or maybe this one should actually use an http post to create an album or something so both are not http get?

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Changed both examples to http/GetRequestV2.

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Actionable comments posted: 0

🧹 Outside diff range and nitpick comments (4)
docs/Building_Diagrams/service_tasks.md (4)

15-25: Enhance security guidelines

Consider adding these security best practices to the guidelines:

  • Mention the importance of using environment variables for sensitive data
  • Add a note about HTTPS requirement for production endpoints
  • Include guidance on API rate limiting considerations

43-43: Clarify HTTP methods explanation

The explanation about POST requests could be clearer. Consider:

-This example demonstrates a simple GET request. If you were creating data instead (e.g., using an HTTP POST), you could modify the configuration to use http/PostRequest and change the URL to point to a relevant endpoint.
+This example demonstrates a simple GET request to retrieve data. For creating data, you would use the `http/PostRequest` operator instead, with an appropriate endpoint that accepts POST requests.

81-94: Improve parameters section formatting and clarity

The parameters section could be more consistently formatted:

-**Parameters**
+### Parameters
 1. **Basic Authentication**: 
    - **basic_auth_password**: `"x"`
    - **basic_auth_username**: `"secret:${BAMBOOHR_API_KEY}"`

 2. **Headers**:
    - **headers**: `{"Accept": "application/json"}`

 3. **Query Parameters**:
    - **params**: `{"fields": "firstName,lastName"}`
🧰 Tools
🪛 Markdownlint

81-81: null
Emphasis used instead of a heading

(MD036, no-emphasis-as-heading)


49-53: Fix markdown list indentation

The unordered lists under the URL and Headers sections have incorrect indentation. They should be indented by 2 spaces instead of 4 for consistency with markdown standards.

🧰 Tools
🪛 Markdownlint

49-49: Expected: 2; Actual: 4
Unordered list indentation

(MD007, ul-indent)


53-53: Expected: 2; Actual: 4
Unordered list indentation

(MD007, ul-indent)

📜 Review details

Configuration used: .coderabbit.yaml
Review profile: CHILL

📥 Commits

Reviewing files that changed from the base of the PR and between 5c490c9 and f67db41.

📒 Files selected for processing (1)
  • docs/Building_Diagrams/service_tasks.md (1 hunks)
🧰 Additional context used
🪛 Markdownlint
docs/Building_Diagrams/service_tasks.md

49-49: Expected: 2; Actual: 4
Unordered list indentation

(MD007, ul-indent)


53-53: Expected: 2; Actual: 4
Unordered list indentation

(MD007, ul-indent)


81-81: null
Emphasis used instead of a heading

(MD036, no-emphasis-as-heading)

🔇 Additional comments (1)
docs/Building_Diagrams/service_tasks.md (1)

1-14: Well-structured introduction and use cases!

The introduction clearly explains Service Tasks and their purpose, followed by relevant use cases that help readers understand practical applications.

@burnettk burnettk merged commit 329c464 into main Nov 14, 2024
23 checks passed
@burnettk burnettk deleted the service_tasks branch November 14, 2024 01:34
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