use crate::errors::error::Error;
use crate::errors::error_vec::ErrorVec;
use crate::errors::project_create_error::ProjectCreateError;
use crate::models::project::{NewProject, Project};
use crate::server::database_connection::establish_database_connection;
use diesel::{RunQueryDsl, SelectableHelper};
use dioxus::prelude::*;
use validator::Validate;

#[server]
pub(crate) async fn create_project(
    new_project: NewProject,
) -> Result<Project, ServerFnError<ErrorVec<ProjectCreateError>>> {
    use crate::schema::projects;

    new_project
        .validate()
        .map_err::<ErrorVec<ProjectCreateError>, _>(|errors| errors.into())?;

    let mut connection =
        establish_database_connection().or::<ErrorVec<ProjectCreateError>>(Err(vec![
            ProjectCreateError::Error(Error::ServerInternal),
        ]
        .into()))?;

    let new_project = diesel::insert_into(projects::table)
        .values(&new_project)
        .returning(Project::as_returning())
        .get_result(&mut connection)
        .expect("error saving a new project");

    Ok(new_project)
}