webhook_bridge/src/hook_push.rs

use std::borrow::Cow;

use regex::Regex;
use serde::Deserialize;
use serde_json::Value;

#[allow(dead_code)]
#[derive(Debug, Deserialize)]
#[serde(deny_unknown_fields)]
pub(crate) struct HookPush {
    #[serde(rename = "ref")]
    pub(crate) ref_field: String,
    before: String,
    after: String,
    compare_url: String,
    commits: Vec<HookCommit>,
    total_commits: u64,
    head_commit: HookCommit,
    repository: HookRepository,
    pusher: HookUser,
    sender: HookUser,
}

#[allow(dead_code)]
#[derive(Debug, Deserialize)]
#[serde(deny_unknown_fields)]
pub(crate) struct HookUser {
    id: u64,
    login: String,
    login_name: String,
    full_name: String,
    email: String,
    avatar_url: String,
    language: String,
    is_admin: bool,
    last_login: String, // TODO: parse to datetime
    created: String,    // TODO: parse to datetime
    restricted: bool,
    active: bool,
    prohibit_login: bool,
    location: String,
    website: String,
    description: String,
    visibility: String,
    followers_count: u64,
    following_count: u64,
    starred_repos_count: u64,
    username: String,
}

#[allow(dead_code)]
#[derive(Debug, Deserialize)]
#[serde(deny_unknown_fields)]
pub(crate) struct HookRepository {
    id: u64,
    owner: HookUser,
    name: String,
    full_name: String,
    description: String,
    empty: bool,
    private: bool,
    fork: bool,
    template: bool,
    parent: Value, // Was null in test hook
    mirror: bool,
    size: u64,
    language: String,
    languages_url: String,
    html_url: String,
    url: String,
    link: String,
    ssh_url: String,
    clone_url: String,
    original_url: String,
    website: String,
    stars_count: u64,
    forks_count: u64,
    watchers_count: u64,
    open_issues_count: u64,
    open_pr_counter: u64,
    release_counter: u64,
    default_branch: String,
    archived: bool,
    created_at: String,  // TODO: parse to datetime
    updated_at: String,  // TODO: parse to datetime
    archived_at: String, // TODO: parse to datetime
    permissions: HookRepositoryPermissions,
    has_issues: bool,
    internal_tracker: HookRepositoryInternalTracker,
    has_wiki: bool,
    has_pull_requests: bool,
    has_projects: bool,
    has_releases: bool,
    has_packages: bool,
    has_actions: bool,
    ignore_whitespace_conflicts: bool,
    allow_merge_commits: bool,
    allow_rebase: bool,
    allow_rebase_explicit: bool,
    allow_squash_merge: bool,
    allow_rebase_update: bool,
    default_delete_branch_after_merge: bool,
    default_merge_style: String,
    default_allow_maintainer_edit: bool,
    avatar_url: String,
    internal: bool,
    mirror_interval: String,
    mirror_updated: String, // TODO: parse to datetime
    repo_transfer: Value,   // Was null in test hook
}

#[allow(dead_code)]
#[derive(Debug, Deserialize)]
#[serde(deny_unknown_fields)]
pub(crate) struct HookRepositoryPermissions {
    admin: bool,
    push: bool,
    pull: bool,
}

#[allow(dead_code)]
#[derive(Debug, Deserialize)]
#[serde(deny_unknown_fields)]
pub(crate) struct HookRepositoryInternalTracker {
    enable_time_tracker: bool,
    allow_only_contributors_to_track_time: bool,
    enable_issue_dependencies: bool,
}

#[allow(dead_code)]
#[derive(Debug, Deserialize)]
#[serde(deny_unknown_fields)]
pub(crate) struct HookCommit {
    id: String,
    message: String,
    url: String,
    author: HookGitUser,
    committer: HookGitUser,
    verification: Value, // Was null in test hook
    timestamp: String,   // TODO: parse to datetime
    added: Vec<String>,
    removed: Vec<String>,
    modified: Vec<String>,
}

#[allow(dead_code)]
#[derive(Debug, Deserialize)]
#[serde(deny_unknown_fields)]
pub(crate) struct HookGitUser {
    name: String,
    email: String,
    username: String,
}

pub(crate) trait PipelineParamters {
    fn get_pull_base_ref(&self) -> Result<Cow<str>, Box<dyn std::error::Error>>;

    fn get_pull_base_sha(&self) -> Result<Cow<str>, Box<dyn std::error::Error>>;

    fn get_repo_url(&self) -> Result<Cow<str>, Box<dyn std::error::Error>>;

    fn get_repo_name(&self) -> Result<Cow<str>, Box<dyn std::error::Error>>;

    fn get_repo_owner(&self) -> Result<Cow<str>, Box<dyn std::error::Error>>;
}

impl PipelineParamters for HookPush {
    fn get_pull_base_ref(&self) -> Result<Cow<str>, Box<dyn std::error::Error>> {
        let ref_to_branch_regex = Regex::new(r"refs/(heads|tags)/(?P<branch>.+)")?;
        let captures = ref_to_branch_regex
            .captures(self.ref_field.as_str())
            .ok_or("Could not find branch name.")?;
        let branch = &captures["branch"];
        Ok(Cow::Owned(branch.to_owned()))
    }

    fn get_pull_base_sha(&self) -> Result<Cow<str>, Box<dyn std::error::Error>> {
        Ok(Cow::Borrowed(self.after.as_str()))
    }

    fn get_repo_url(&self) -> Result<Cow<str>, Box<dyn std::error::Error>> {
        Ok(Cow::Borrowed(self.repository.clone_url.as_str()))
    }

    fn get_repo_name(&self) -> Result<Cow<str>, Box<dyn std::error::Error>> {
        Ok(Cow::Borrowed(self.repository.name.as_str()))
    }

    fn get_repo_owner(&self) -> Result<Cow<str>, Box<dyn std::error::Error>> {
        Ok(Cow::Borrowed(self.repository.owner.username.as_str()))
    }
}