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|
use crate::models::search::SearchRequest;
use crate::models::{Database, DatabaseId, ListResponse};
use reqwest::header::{HeaderMap, HeaderValue};
use reqwest::{header, Client, ClientBuilder, RequestBuilder};
use serde::de::DeserializeOwned;
mod models;
const NOTION_API_VERSION: &'static str = "2021-05-13";
// todo: replace with proper snafu error
pub type NotionApiClientError = Box<dyn std::error::Error>;
trait Identifiable {
// There should only be one way to identify an object
type Type;
fn id(&self) -> &Self::Type;
}
impl<T, U> Identifiable for &U
where
U: Identifiable<Type = T>,
{
type Type = T;
fn id(&self) -> &Self::Type {
self.id()
}
}
struct NotionApi {
client: Client,
}
impl NotionApi {
pub fn new(api_token: String) -> Result<Self, NotionApiClientError> {
let mut headers = HeaderMap::new();
headers.insert(
"Notion-Version",
HeaderValue::from_static(NOTION_API_VERSION),
);
let mut auth_value = HeaderValue::from_str(&format!("Bearer {}", api_token))?;
auth_value.set_sensitive(true);
headers.insert(header::AUTHORIZATION, auth_value);
let client = ClientBuilder::new().default_headers(headers).build()?;
Ok(Self { client })
}
async fn make_json_request<T>(request: RequestBuilder) -> Result<T, NotionApiClientError>
where
T: DeserializeOwned,
{
let json = request.send().await?.text().await?;
dbg!(serde_json::from_str::<serde_json::Value>(&json)?);
let result = serde_json::from_str(&json)?;
Ok(result)
}
/// This method is apparently deprecated/"not recommended"
pub async fn list_databases(
&self,
) -> Result<ListResponse<Database>, Box<dyn std::error::Error>> {
let builder = self.client.get("https://api.notion.com/v1/databases");
Ok(NotionApi::make_json_request(builder).await?)
}
pub async fn search<T: Into<SearchRequest>>(
&self,
query: T,
) -> Result<ListResponse<Database>, Box<dyn std::error::Error>> {
Ok(NotionApi::make_json_request(
self.client
.post("https://api.notion.com/v1/search")
.json(&query.into()),
)
.await?)
}
pub async fn get_database<T: Identifiable<Type = DatabaseId>>(
&self,
database_id: T,
) -> Result<Database, Box<dyn std::error::Error>> {
Ok(NotionApi::make_json_request(self.client.get(format!(
"https://api.notion.com/v1/databases/{}",
database_id.id().id()
)))
.await?)
}
pub async fn query_database<D, T>(
&self,
database: D,
query: T,
) -> Result<ListResponse<Database>, NotionApiClientError>
where
T: Into<SearchRequest>,
D: Identifiable<Type = DatabaseId>,
{
Ok(NotionApi::make_json_request(
self.client
.post(&format!(
"https://api.notion.com/v1/databases/{database_id}/query",
database_id = database.id()
))
.json(&query.into()),
)
.await?)
}
}
#[cfg(test)]
mod tests {
use crate::models::search::{FilterProperty, FilterValue, NotionSearch};
use crate::NotionApi;
const TEST_TOKEN: &'static str = include_str!(".api_token");
fn test_client() -> NotionApi {
NotionApi::new(TEST_TOKEN.trim().to_string()).unwrap()
}
#[tokio::test]
async fn list_databases() -> Result<(), Box<dyn std::error::Error>> {
let api = test_client();
dbg!(api.list_databases().await?);
Ok(())
}
#[tokio::test]
async fn search() -> Result<(), Box<dyn std::error::Error>> {
let api = test_client();
dbg!(
api.search(NotionSearch::Filter {
value: FilterValue::Database,
property: FilterProperty::Object
})
.await?
);
Ok(())
}
#[tokio::test]
async fn get_database() -> Result<(), Box<dyn std::error::Error>> {
let api = test_client();
let response = api
.search(NotionSearch::Filter {
value: FilterValue::Database,
property: FilterProperty::Object,
})
.await?;
let db = response.results()[0].clone();
let db_result = api.get_database(&db).await?;
assert_eq!(db, db_result);
Ok(())
}
}
|
