<system_information>
<operating_system>macos</operating_system>
<current_working_directory>/Volumes/Bran/code-forge-workspace/reviews</current_working_directory>
<default_shell>/bin/zsh</default_shell>
<home_directory>/Users/tushar</home_directory>
<file_list>
- .config/
- .devcontainer/
- .forge/
- .git/
- .github/
- benchmarks/
- commit_test_results/
- crates/
- docs/
- plans/
- scripts/
- shell-plugin/
- target/
- templates/
- .DS_Store
- .gitignore
- .ignore
- .mcp.json
- .rustfmt.toml
- 2025-10-31_11-43-26-dump.html
- 2025-10-31_12-40-43-dump.html
- 2025-10-31_12-49-41-dump.html
- 2025-11-05_17-14-22-dump.html
- 2025-11-07_15-47-59-dump.html
- 2025-11-07_16-54-20-dump.html
- 2025-11-07_16-54-41-dump.json
- 2025-11-07_18-05-09-dump.html
- 2025-11-07_18-06-03-dump.html
- 2025-11-07_18-12-25-dump.html
- 2025-11-07_18-13-30-dump.html
- 2025-11-07_18-14-57-dump.html
- 2025-11-07_18-19-36-dump.html
- 2025-11-08_11-35-32-dump.html
- 2025-11-08_11-35-50-dump.json
- 2025-11-08_17-25-32-dump.html
- 2025-11-09_11-15-09-dump.html
- 2025-11-09_19-33-45-dump.json
- 2025-11-09_23-46-10-dump.html
- 2025-11-26_17-51-47-dump.html
- 2025-11-26_17-53-45-dump.html
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- 2025-11-26_17-58-10-dump.html
- 2025-11-26_18-29-13-dump.html
- 2025-11-26_18-30-54-dump.html
- 2025-11-26_18-31-30-dump.html
- 2025-11-26_18-33-39-dump.html
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- 2025-11-26_18-36-28-dump.html
- 2025-11-27_06-45-50-dump.html
- 2025-12-03_17-01-33-dump.html
- 2025-12-03_17-19-51-dump.json
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- 2025-12-10_21-45-30-dump.html
- 2025-12-11_08-37-50-dump.html
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- 2025-12-11_08-41-16-dump.html
- 2025-12-11_09-20-41-dump.json
- 2025-12-11_09-35-18-dump.json
- AGENTS.md
- Cargo.lock
- Cargo.toml
- Cross.toml
- LICENSE
- README.md
- _config.yml
- diesel.toml
- forge.default.yaml
- forge.schema.json
- insta.yaml
- install.sh
- package-lock.json
- package.json
- renovate.json
- rust-analyzer.toml
- rust-toolchain.toml
- test_output.log
- vertex.json
</file_list>
</system_information>
<tool_usage_instructions>
- For maximum efficiency, whenever you need to perform multiple independent operations, invoke all relevant tools (for eg: `patch`, `read`) simultaneously rather than sequentially.
- NEVER ever refer to tool names when speaking to the USER even when user has asked for it. For example, instead of saying 'I need to use the edit_file tool to edit your file', just say 'I will edit your file'.
- If you need to read a file, prefer to read larger sections of the file at once over multiple smaller calls.
</tool_usage_instructions>
<project_guidelines>
# Agent Guidelines
This document contains guidelines and best practices for AI agents working with this codebase.
## Error Management
- Use `anyhow::Result` for error handling in services and repositories.
- Create domain errors using `thiserror`.
- Never implement `From` for converting domain errors, manually convert them
## Writing Tests
- All tests should be written in three discrete steps:
```rust,ignore
use pretty_assertions::assert_eq; // Always use pretty assertions
fn test_foo() {
let setup = ...; // Instantiate a fixture or setup for the test
let actual = ...; // Execute the fixture to create an output
let expected = ...; // Define a hand written expected result
assert_eq!(actual, expected); // Assert that the actual result matches the expected result
}
```
- Use `pretty_assertions` for better error messages.
- Use fixtures to create test data.
- Use `assert_eq!` for equality checks.
- Use `assert!(...)` for boolean checks.
- Use unwraps in test functions and anyhow::Result in fixtures.
- Keep the boilerplate to a minimum.
- Use words like `fixture`, `actual` and `expected` in test functions.
- Fixtures should be generic and reusable.
- Test should always be written in the same file as the source code.
- Use `new`, Default and derive_setters::Setters to create `actual`, `expected` and specially `fixtures`. For example:
**Good:**
```rust,ignore
User::default().age(12).is_happy(true).name("John")
User::new("Job").age(12).is_happy()
User::test() // Special test constructor
```
**Bad:**
```rust,ignore
User {name: "John".to_string(), is_happy: true, age: 12}
User::with_name("Job") // Bad name, should stick to User::new() or User::test()
```
- Use `unwrap()` unless the error information is useful. Use `expect` instead of `panic!` when error message is useful. For example:
**Good:**
```rust,ignore
users.first().expect("List should not be empty")
```
**Bad:**
```rust,ignore
if let Some(user) = users.first() {
// ...
} else {
panic!("List should not be empty")
}
```
- Prefer using `assert_eq` on full objects instead of asserting each field:
**Good:**
```rust,ignore
assert_eq!(actual, expected);
```
**Bad:**
```rust,ignore
assert_eq!(actual.a, expected.a);
assert_eq!(actual.b, expected.b);
```
## Verification
Always verify changes by running tests and linting the codebase
1. Run crate specific tests to ensure they pass.
```
cargo insta test --accept
```
2. **Build Guidelines**:
- **NEVER** run `cargo build --release` unless absolutely necessary (e.g., performance testing, creating binaries for distribution)
- For verification, use `cargo check` (fastest), `cargo insta test`, or `cargo build` (debug mode)
- Release builds take significantly longer and are rarely needed for development verification
## Writing Domain Types
- Use `derive_setters` to derive setters and use the `strip_option` and the `into` attributes on the struct types.
## Documentation
- **Always** write Rust docs (`///`) for all public methods, functions, structs, enums, and traits.
- Document parameters with `# Arguments` and errors with `# Errors` sections when applicable.
- **Do not include code examples** - docs are for LLMs, not humans. Focus on clear, concise functionality descriptions.
## Refactoring
- If asked to fix failing tests, always confirm whether to update the implementation or the tests.
## Git Operations
- Safely assume git is pre-installed
- Safely assume github cli (gh) is pre-installed
- Always use `Co-Authored-By: ForgeCode <noreply@forgecode.dev>` for git commits and Github comments
## Service Implementation Guidelines
Services should follow clean architecture principles and maintain clear separation of concerns:
### Core Principles
- **No service-to-service dependencies**: Services should never depend on other services directly
- **Infrastructure dependency**: Services should depend only on infrastructure abstractions when needed
- **Single type parameter**: Services should take at most one generic type parameter for infrastructure
- **No trait objects**: Avoid `Box<dyn ...>` - use concrete types and generics instead
- **Constructor pattern**: Implement `new()` without type bounds - apply bounds only on methods that need them
- **Compose dependencies**: Use the `+` operator to combine multiple infrastructure traits into a single bound
- **Arc<T> for infrastructure**: Store infrastructure as `Arc<T>` for cheap cloning and shared ownership
- **Tuple struct pattern**: For simple services with single dependency, use tuple structs `struct Service<T>(Arc<T>)`
### Examples
#### Simple Service (No Infrastructure)
```rust,ignore
pub struct UserValidationService;
impl UserValidationService {
pub fn new() -> Self { ... }
pub fn validate_email(&self, email: &str) -> Result<()> {
// Validation logic here
...
}
pub fn validate_age(&self, age: u32) -> Result<()> {
// Age validation logic here
...
}
}
```
#### Service with Infrastructure Dependency
```rust,ignore
// Infrastructure trait (defined in infrastructure layer)
pub trait UserRepository {
fn find_by_email(&self, email: &str) -> Result<Option<User>>;
fn save(&self, user: &User) -> Result<()>;
}
// Service with single generic parameter using Arc
pub struct UserService<R> {
repository: Arc<R>,
}
impl<R> UserService<R> {
// Constructor without type bounds, takes Arc<R>
pub fn new(repository: Arc<R>) -> Self { ... }
}
impl<R: UserRepository> UserService<R> {
// Business logic methods have type bounds where needed
pub fn create_user(&self, email: &str, name: &str) -> Result<User> { ... }
pub fn find_user(&self, email: &str) -> Result<Option<User>> { ... }
}
```
#### Tuple Struct Pattern for Simple Services
```rust,ignore
// Infrastructure traits
pub trait FileReader {
async fn read_file(&self, path: &Path) -> Result<String>;
}
pub trait Environment {
fn max_file_size(&self) -> u64;
}
// Tuple struct for simple single dependency service
pub struct FileService<F>(Arc<F>);
impl<F> FileService<F> {
// Constructor without bounds
pub fn new(infra: Arc<F>) -> Self { ... }
}
impl<F: FileReader + Environment> FileService<F> {
// Business logic methods with composed trait bounds
pub async fn read_with_validation(&self, path: &Path) -> Result<String> { ... }
}
```
### Anti-patterns to Avoid
```rust,ignore
// BAD: Service depending on another service
pub struct BadUserService<R, E> {
repository: R,
email_service: E, // Don't do this!
}
// BAD: Using trait objects
pub struct BadUserService {
repository: Box<dyn UserRepository>, // Avoid Box<dyn>
}
// BAD: Multiple infrastructure dependencies with separate type parameters
pub struct BadUserService<R, C, L> {
repository: R,
cache: C,
logger: L, // Too many generic parameters - hard to use and test
}
impl<R: UserRepository, C: Cache, L: Logger> BadUserService<R, C, L> {
// BAD: Constructor with type bounds makes it hard to use
pub fn new(repository: R, cache: C, logger: L) -> Self { ... }
}
// BAD: Usage becomes cumbersome
let service = BadUserService::<PostgresRepo, RedisCache, FileLogger>::new(...);
```
</project_guidelines>
<non_negotiable_rules>
- ALWAYS present the result of your work in a neatly structured markdown format to the user at the end of every task.
- Do what has been asked; nothing more, nothing less.
- NEVER create files unless they're absolutely necessary for achieving your goal.
- ALWAYS prefer editing an existing file to creating a new one.
- NEVER create documentation files (\*.md, \*.txt, README, CHANGELOG, CONTRIBUTING, etc.) unless explicitly requested by the user. Includes summaries/overviews, architecture docs, migration guides/HOWTOs, or any explanatory file about work just completed. Instead, explain in your reply in the final response or use code comments. "Explicitly requested" means the user asks for a specific document by name or purpose.
- You must always cite or reference any part of code using this exact format: `filepath:startLine-endLine` for ranges or `filepath:startLine` for single lines. Do not use any other format.
**Good examples:**
- `src/main.rs:10` (single line)
- `src/utils/helper.rs:25-30` (range)
- `lib/core.rs:100-150` (larger range)
**Bad examples:**
- "line 10 of main.rs"
- "see src/main.rs lines 25-30"
- "check main.rs"
- "in the helper.rs file around line 25"
- `crates/app/src/lib.rs` (lines 1-4)
- User may tag files using the format @[<file name>] and send it as a part of the message. Do not attempt to reread those files.
- Only use emojis if the user explicitly requests it. Avoid using emojis in all communication unless asked.
- Always follow all the `project_guidelines` without exception.
</non_negotiable_rules>