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refactor: Reduce cognitive complexity of WebhookNotification handler. 2/2
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Browse source 
Closes kemitix/git-next#49
This commit is contained in:
Paul Campbell 2024-07-16 18:33:45 +01:00
parent 06292c2711
commit c104dfedc1
2 changed files with 62 additions and 41 deletions
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88
crates/repo-actor/src/handlers/webhook_notification.rs
View file

@ -2,9 +2,12 @@
use actix::prelude::*;
use crate::{self as actor, messages::WebhookNotification, RepoActorLog};
use git_next_config::webhook::push::Branch;
use git_next_config::WebhookAuth;
use git_next_git::{self as git, ForgeLike};
use git_next_config::{
webhook::{push::Branch, Push},
BranchName,
};
use git_next_git::{self as git, Commit, ForgeLike};
use tracing::{info, warn};
@ -38,46 +41,40 @@ impl Handler<WebhookNotification> for actor::RepoActor {
return;
}
Some(Branch::Main) => {
actor::logger(&self.log, "message is for main branch");
let commit = git::Commit::from(push);
if self.last_main_commit.as_ref() == Some(&commit) {
actor::logger(&self.log, "not a new commit on main");
info!(
branch = %config.branches().main(),
%commit,
"Ignoring - already aware of branch at commit",
);
if handle_push(
push,
config.branches().main(),
&mut self.last_main_commit,
&self.log,
)
.is_err()
{
return;
}
self.last_main_commit.replace(commit);
};
}
Some(Branch::Next) => {
actor::logger(&self.log, "message is for next branch");
let commit = git::Commit::from(push);
if self.last_next_commit.as_ref() == Some(&commit) {
actor::logger(&self.log, "not a new commit on next");
info!(
branch = %config.branches().next(),
%commit,
"Ignoring - already aware of branch at commit",
);
if handle_push(
push,
config.branches().next(),
&mut self.last_next_commit,
&self.log,
)
.is_err()
{
return;
}
self.last_next_commit.replace(commit);
};
}
Some(Branch::Dev) => {
actor::logger(&self.log, "message is for dev branch");
let commit = git::Commit::from(push);
if self.last_dev_commit.as_ref() == Some(&commit) {
actor::logger(&self.log, "not a new commit on dev");
info!(
branch = %config.branches().dev(),
%commit,
"Ignoring - already aware of branch at commit",
);
if handle_push(
push,
config.branches().dev(),
&mut self.last_dev_commit,
&self.log,
)
.is_err()
{
return;
}
self.last_dev_commit.replace(commit);
};
}
},
}
@ -120,3 +117,24 @@ fn validate_notification(
}
Ok(())
}
fn handle_push(
push: Push,
branch: BranchName,
last_commit: &mut Option<Commit>,
log: &Option<RepoActorLog>,
) -> Result<(), ()> {
actor::logger(log, "message is for dev branch");
let commit = git::Commit::from(push);
if last_commit.as_ref() == Some(&commit) {
actor::logger(log, format!("not a new commit on {branch}"));
info!(
%branch ,
%commit,
"Ignoring - already aware of branch at commit",
);
return Err(());
}
last_commit.replace(commit);
Ok(())
}

15
crates/repo-actor/src/tests/handlers/webhook_notification.rs
View file

@ -252,8 +252,9 @@ async fn when_message_is_push_already_seen_commit_to_main() -> TestResult {
let forge_notification = ForgeNotification::new(forge_alias, repo_alias, headers, body);
let repository_factory = MockRepositoryFactory::new();
let commit = given::a_commit();
let main = repo_config.branches().main();
let push = given::a_push()
.with_branch(repo_config.branches().main())
.with_branch(main.clone())
.with_sha(commit.sha().to_string())
.with_message(commit.message().to_string());
let mut forge = given::a_forge();
@ -283,7 +284,7 @@ async fn when_message_is_push_already_seen_commit_to_main() -> TestResult {
//then
log.no_message_contains("send")?;
log.require_message_containing("not a new commit on main")?;
log.require_message_containing(format!("not a new commit on {main}"))?;
Ok(())
}
@ -300,8 +301,9 @@ async fn when_message_is_push_already_seen_commit_to_next() -> TestResult {
let forge_notification = ForgeNotification::new(forge_alias, repo_alias, headers, body);
let repository_factory = MockRepositoryFactory::new();
let commit = given::a_commit();
let next = repo_config.branches().next();
let push = given::a_push()
.with_branch(repo_config.branches().next())
.with_branch(next.clone())
.with_sha(commit.sha().to_string())
.with_message(commit.message().to_string());
let mut forge = given::a_forge();
@ -331,7 +333,7 @@ async fn when_message_is_push_already_seen_commit_to_next() -> TestResult {
//then
log.no_message_contains("send")?;
log.require_message_containing("not a new commit on next")?;
log.require_message_containing(format!("not a new commit on {next}"))?;
Ok(())
}
@ -348,8 +350,9 @@ async fn when_message_is_push_already_seen_commit_to_dev() -> TestResult {
let forge_notification = ForgeNotification::new(forge_alias, repo_alias, headers, body);
let repository_factory = MockRepositoryFactory::new();
let commit = given::a_commit();
let dev = repo_config.branches().dev();
let push = given::a_push()
.with_branch(repo_config.branches().dev())
.with_branch(dev.clone())
.with_sha(commit.sha().to_string())
.with_message(commit.message().to_string());
let mut forge = given::a_forge();
@ -379,7 +382,7 @@ async fn when_message_is_push_already_seen_commit_to_dev() -> TestResult {
//then
log.no_message_contains("send")?;
log.require_message_containing("not a new commit on dev")?;
log.require_message_containing(format!("not a new commit on {dev}"))?;
Ok(())
}