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|
use crate::models::search::{DatabaseQuery, SearchRequest};
use crate::models::{Database, DatabaseId, ListResponse, Object, Page};
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>;
pub trait Identifiable {
// There should only be one way to identify an object
type Type;
fn id(&self) -> &Self::Type;
}
pub 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?;
#[cfg(test)]
{
println!("JSON: {}", json);
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<Object>, NotionApiClientError> {
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, NotionApiClientError> {
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<Page>, NotionApiClientError>
where
T: Into<DatabaseQuery>,
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::PropertyCondition::Text;
use crate::models::search::{
DatabaseQuery, FilterCondition, FilterProperty, FilterValue, NotionSearch, TextCondition,
};
use crate::models::Object;
use crate::NotionApi;
fn test_token() -> String {
let token = {
if let Some(token) = std::env::var("NOTION_API_TOKEN").ok() {
token
} else if let Some(token) = std::fs::read_to_string(".api_token").ok() {
token
} else {
panic!("No API Token found in environment variable 'NOTION_API_TOKEN'!")
}
};
token.trim().to_string()
}
fn test_client() -> NotionApi {
NotionApi::new(test_token()).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_databases() -> Result<(), Box<dyn std::error::Error>> {
let api = test_client();
let response = api
.search(NotionSearch::Filter {
property: FilterProperty::Object,
value: FilterValue::Database,
})
.await?;
assert!(response.results.len() > 0);
Ok(())
}
#[tokio::test]
async fn search_pages() -> Result<(), Box<dyn std::error::Error>> {
let api = test_client();
let response = api
.search(NotionSearch::Filter {
property: FilterProperty::Object,
value: FilterValue::Page,
})
.await?;
assert!(response.results.len() > 0);
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()
.iter()
.filter_map(|o| match o {
Object::Database { database } => Some(database),
_ => None,
})
.next()
.expect("Test expected to find at least one database in notion")
.clone();
// todo: fix this clone issue
let db_result = api.get_database(db.clone()).await?;
assert_eq!(db, db_result);
Ok(())
}
#[tokio::test]
async fn query_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()
.iter()
.filter_map(|o| match o {
Object::Database { database } => Some(database),
_ => None,
})
.next()
.expect("Test expected to find at least one database in notion")
.clone();
let pages = api
.query_database(
db,
DatabaseQuery {
filter: Some(FilterCondition {
property: "Name".to_string(),
condition: Text(TextCondition::Contains("First".to_string())),
}),
..Default::default()
},
)
.await?;
assert_eq!(pages.results().len(), 1);
Ok(())
}
}
|
