Merge pull request #4 from Singularity-ng/copilot/rename-quantum-flow

BREAKING: Rename QuantumFlow to Singularity.Workflow throughout codebase

Author: mikkihugo

.github/ISSUE_TEMPLATE/bug_report.md

@@ -29,7 +29,7 @@ What actually happens?
 - Elixir version: (run `elixir --version`)
 - Erlang/OTP version: (run `erl -eval 'erlang:halt(0).'`)
 - PostgreSQL version: (run `psql --version`)
-- QuantumFlow version: 0.1.0
+- Singularity.Workflow version: 1.0.x
 - OS: (e.g., macOS, Ubuntu, etc.)
 
 ## Minimal Code Example

.github/ISSUE_TEMPLATE/feature_request.md

@@ -1,6 +1,6 @@
 ---
 name: Feature Request
-about: Suggest an idea for improving QuantumFlow
+about: Suggest an idea for improving Singularity.Workflow
 title: "[FEATURE] "
 labels: enhancement
 ---

.github/ISSUE_TEMPLATE/question.md

@@ -1,13 +1,13 @@
 ---
 name: Question
-about: Ask a question about QuantumFlow
+about: Ask a question about Singularity.Workflow
 title: "[QUESTION] "
 labels: question
 ---
 
 ## Question
 
-What would you like to know about QuantumFlow?
+What would you like to know about Singularity.Workflow?
 
 ## Context
 
@@ -18,10 +18,10 @@ Provide any relevant context about your question:
 
 ## Documentation Checked
 
-- [ ] [GETTING_STARTED.md](https://github.com/mikkihugo/quantum_flow/blob/main/GETTING_STARTED.md)
-- [ ] [ARCHITECTURE.md](https://github.com/mikkihugo/quantum_flow/blob/main/ARCHITECTURE.md)
-- [ ] Generated API docs (https://hexdocs.pm/quantum_flow)
-- [ ] [docs/ reference materials](https://github.com/mikkihugo/quantum_flow/tree/main/docs)
+- [ ] [GETTING_STARTED.md](https://github.com/Singularity-ng/singularity-workflows/blob/main/GETTING_STARTED.md)
+- [ ] [ARCHITECTURE.md](https://github.com/Singularity-ng/singularity-workflows/blob/main/ARCHITECTURE.md)
+- [ ] Generated API docs (https://hexdocs.pm/singularity_workflow)
+- [ ] [docs/ reference materials](https://github.com/Singularity-ng/singularity-workflows/tree/main/docs)
 
 ## Code Example (if applicable)
 

.github/workflows/docker-build.yml

@@ -10,7 +10,7 @@ on:
 
 env:
   REGISTRY: ghcr.io
-  IMAGE_NAME: mikkihugo/quantum_flow-postgres
+  IMAGE_NAME: singularity-ng/singularity_workflow-postgres
 
 jobs:
   build-postgres:

.github/workflows/publish.yml

@@ -18,7 +18,7 @@ jobs:
         env:
           POSTGRES_USER: postgres
           POSTGRES_PASSWORD: postgres
-          POSTGRES_DB: quantum_flow_test
+          POSTGRES_DB: singularity_workflow_test
         options: >-
           --health-cmd pg_isready
           --health-interval 10s
@@ -41,9 +41,9 @@ jobs:
         # Wait for PostgreSQL to be ready
         until pg_isready -h localhost -U postgres; do sleep 1; done
         # Create the database if it doesn't exist
-        PGPASSWORD=postgres psql -h localhost -U postgres -c "CREATE DATABASE IF NOT EXISTS quantum_flow_test;"
+        PGPASSWORD=postgres psql -h localhost -U postgres -c "CREATE DATABASE IF NOT EXISTS singularity_workflow_test;"
         # pgmq extension is pre-installed in tembo/pgmq image
-        PGPASSWORD=postgres psql -h localhost -U postgres -d quantum_flow_test -c "CREATE EXTENSION IF NOT EXISTS pgmq;"
+        PGPASSWORD=postgres psql -h localhost -U postgres -d singularity_workflow_test -c "CREATE EXTENSION IF NOT EXISTS pgmq;"
 
     - name: Restore dependencies cache
       uses: actions/cache@v4
@@ -61,7 +61,7 @@ jobs:
         MIX_ENV: test
         POSTGRES_USER: postgres
         POSTGRES_PASSWORD: postgres
-        POSTGRES_DB: quantum_flow_test
+        POSTGRES_DB: singularity_workflow_test
         POSTGRES_HOST: localhost
 
     - name: Check formatting

CHANGELOG.md

@@ -25,14 +25,14 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
-- Initial release of QuantumFlow - Elixir implementation of QuantumFlow's database-driven DAG execution
-- Complete feature parity with QuantumFlow including:
+- Initial release of Singularity.Workflow - Elixir implementation of database-driven DAG execution
+- Complete feature parity including:
   - **DAG Workflow Support**: Define workflows with explicit dependencies between steps
   - **Parallel Execution**: Automatically execute independent steps in parallel
   - **Map Steps**: Execute the same step across multiple items (map/reduce pattern)
   - **Dependency Merging**: Steps can depend on multiple other steps
   - **Database-First Coordination**: PostgreSQL + pgmq for reliable task coordination
-  - **Multi-Instance Scaling**: Multiple QuantumFlow instances can safely execute the same workflows
+  - **Multi-Instance Scaling**: Multiple Singularity.Workflow instances can safely execute the same workflows
   - **Visibility Timeout Pattern**: Automatic retry if task executor crashes
   - **Comprehensive Testing**: 160+ tests covering all execution paths
 
@@ -87,7 +87,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Known Limitations (v0.1.0)
 
-- Step definitions use legacy Elixir module functions (not JSON-based like QuantumFlow)
+- Step definitions use Elixir module functions
   - Plan to support JSON workflow definitions in v0.2.0
 - Conditional step execution not yet supported
   - Plan for v0.2.0

CONTRIBUTING.md

@@ -1,6 +1,6 @@
-# Contributing to QuantumFlow
+# Contributing to Singularity.Workflow
 
-Thank you for your interest in QuantumFlow! This document provides guidelines for contributing to the project.
+Thank you for your interest in Singularity.Workflow! This document provides guidelines for contributing to the project.
 
 ## Getting Started
 
@@ -48,7 +48,7 @@ mix test
 mix test
 
 # Run specific test file
-mix test test/QuantumFlow/executor_test.exs
+mix test test/singularity_workflow/executor_test.exs
 
 # Run tests with coverage report
 mix test.coverage
@@ -59,7 +59,7 @@ mix test.watch
 
 ### Code Quality
 
-QuantumFlow enforces high code quality standards:
+Singularity.Workflow enforces high code quality standards:
 
 ```bash
 # Run all quality checks (recommended before committing)
@@ -75,7 +75,7 @@ mix deps.audit          # Check dependencies for vulnerabilities
 
 ### Code Style
 
-QuantumFlow follows standard Elixir conventions:
+Singularity.Workflow follows standard Elixir conventions:
 
 1. **Formatting**: Run `mix format` before committing
 2. **Line Length**: Maximum 100 characters (enforced in .formatter.exs)
@@ -138,7 +138,7 @@ All code contributions must include:
 
 ### Database-First Design
 
-QuantumFlow uses PostgreSQL as the source of truth. When adding features:
+Singularity.Workflow uses PostgreSQL as the source of truth. When adding features:
 
 1. **Schema Changes**: Create migrations for all schema additions
 2. **SQL Functions**: Complex logic lives in PostgreSQL functions (for atomicity)
@@ -186,7 +186,7 @@ When working with workflows:
 
 ```
 singularity_workflow/
-├── lib/QuantumFlow/
+├── lib/singularity_workflow/
 │   ├── executor.ex          # Main entry point
 │   ├── flow_builder.ex      # Dynamic workflow API
 │   ├── repo.ex              # Ecto repository
@@ -200,7 +200,7 @@ singularity_workflow/
 ├── priv/repo/
 │   └── migrations/          # Database migrations
 ├── test/
-│   ├── QuantumFlow/
+│   ├── singularity_workflow/
 │   │   └── *_test.exs       # Unit/integration tests
 │   └── support/
 │       └── sql_case.ex      # Test helpers
@@ -324,7 +324,7 @@ Reviewers may request changes. Please:
 
 ## Release Process
 
-QuantumFlow follows [Semantic Versioning](https://semver.org/):
+Singularity.Workflow follows [Semantic Versioning](https://semver.org/):
 
 - **0.1.0** (current): Initial release, API may change
 - **0.x.0**: Minor versions (new features, API additions)
@@ -348,4 +348,4 @@ Only maintainers can publish releases:
 - **Architecture questions**: See [ARCHITECTURE.md](docs/ARCHITECTURE.md)
 - **Issue or PR**: Open a GitHub issue
 
-Thank you for contributing to QuantumFlow!
+Thank you for contributing to Singularity.Workflow!

GETTING_STARTED.md

@@ -1,6 +1,6 @@
-# Getting Started with QuantumFlow
+# Getting Started with Singularity.Workflow
 
-QuantumFlow is an Elixir implementation of [QuantumFlow](https://github.com/singularity_workflow-dev/QuantumFlow), a database-driven DAG execution engine. This guide walks you through installation, basic setup, and running your first workflow.
+Singularity.Workflow is an Elixir implementation of [Singularity.Workflow](https://github.com/singularity_workflow-dev/Singularity.Workflow), a database-driven DAG execution engine. This guide walks you through installation, basic setup, and running your first workflow.
 
 ## Installation
 
@@ -22,15 +22,15 @@ mix deps.get
 
 ## Database Setup
 
-QuantumFlow requires PostgreSQL 14+ with the `pgmq` extension:
+Singularity.Workflow requires PostgreSQL 14+ with the `pgmq` extension:
 
 ### 1. Create a PostgreSQL Database
 
 ```bash
 createdb my_app
 ```
 
-### 2. Add QuantumFlow Repository
+### 2. Add Singularity.Workflow Repository
 
 Configure Ecto in your app to include the Singularity.Workflow.Repo:
 
@@ -57,7 +57,7 @@ psql my_app -c "CREATE EXTENSION IF NOT EXISTS pgmq"
 ### 4. Run Migrations
 
 ```bash
-# Generate migrations for QuantumFlow tables
+# Generate migrations for Singularity.Workflow tables
 mix ecto.gen.migration init_singularity_workflow
 
 # Run all migrations
@@ -155,7 +155,7 @@ IO.inspect(run.status)  # => "completed"
 
 ## DAG Workflows with Dependencies
 
-QuantumFlow supports complex DAG workflows with parallel execution and dependency management:
+Singularity.Workflow supports complex DAG workflows with parallel execution and dependency management:
 
 ```elixir
 defmodule MyApp.Workflows.DataPipeline do
@@ -394,7 +394,7 @@ For the complete guide, see [HTDAG_ORCHESTRATOR_GUIDE.md](docs/HTDAG_ORCHESTRATO
 
 ## Configuration
 
-QuantumFlow respects these environment variables:
+Singularity.Workflow respects these environment variables:
 
 ```bash
 # PostgreSQL connection
@@ -448,7 +448,7 @@ Executor.execute_pending_tasks()
 
 ### Type errors in custom workflows
 
-QuantumFlow uses Dialyzer for type checking. Run:
+Singularity.Workflow uses Dialyzer for type checking. Run:
 
 ```bash
 mix dialyzer

SECURITY.md

@@ -22,7 +22,7 @@ Include in your report:
 
 ## Security Considerations
 
-QuantumFlow is designed for workflow orchestration in trusted environments. Here are important security practices:
+Singularity.Workflow is designed for workflow orchestration in trusted environments. Here are important security practices:
 
 ### Database Security
 
@@ -107,11 +107,11 @@ QuantumFlow is designed for workflow orchestration in trusted environments. Here
 
 ## Security Audit
 
-QuantumFlow has been reviewed for common vulnerabilities. See [SECURITY_AUDIT.md](docs/SECURITY_AUDIT.md) for detailed findings.
+Singularity.Workflow has been reviewed for common vulnerabilities. See [SECURITY_AUDIT.md](docs/SECURITY_AUDIT.md) for detailed findings.
 
 ## Dependencies
 
-QuantumFlow uses well-maintained Elixir packages. Dependency security is monitored with:
+Singularity.Workflow uses well-maintained Elixir packages. Dependency security is monitored with:
 - `mix deps.audit` - Check for known vulnerabilities
 - Regular dependency updates
 - GitHub Dependabot alerts
@@ -150,4 +150,4 @@ For security-related questions that aren't vulnerabilities, open an issue with t
 ---
 
 Last Updated: 2025-01-10
-QuantumFlow Version: 0.1.0
+Singularity.Workflow Version: 1.0.x