Implement running (?) example

postgrest::PostgrestClient::new("<postgrest url>")
    .from("todos")
    .select("id")
    .execute()
    .await?;

It works (?) 🎉

Author: soedirgo

.gitignore

@@ -1,6 +1,6 @@
 # Generated by Cargo
 # will have compiled files and executables
-/target/
+/target
 
 # Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
 # More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html

Cargo.toml

@@ -0,0 +1,9 @@
+[package]
+name = "postgrest"
+version = "0.1.0"
+authors = ["Bobbie Soedirgo <[email protected]>"]
+edition = "2018"
+
+[dependencies]
+reqwest = { version = "0.10", features = ["json"] }
+tokio = { version = "0.2", features = ["full"] }

README.md

@@ -1,2 +1,10 @@
 # postgrest-rs
 PostgREST client-side library
+
+## Usage
+
+### Run Example
+
+``` sh
+cargo run --example test
+```

examples/test.rs

@@ -0,0 +1,13 @@
+use postgrest::PostgrestClient;
+
+#[tokio::main]
+async fn main() -> Result<(), Box<dyn std::error::Error>> {
+    let client = PostgrestClient::new("https://hacks.soedirgo.dev/postgrest");
+    let resp = client
+        .from("todos")
+        .select("*")
+        .execute()
+        .await?;
+    println!("{}", resp);
+    Ok(())
+}

src/lib.rs

@@ -0,0 +1,48 @@
+use reqwest::Method;
+
+pub struct Request {
+    method: Option<Method>,
+    url: String,
+}
+
+impl Request {
+    pub fn new(url: &str) -> Request {
+        Request {
+            method: None,
+            url: url.to_owned(),
+        }
+    }
+
+    pub fn select(mut self, column_query: &str) -> Request {
+        self.method = Some(Method::GET);
+        self.url.push_str(&format!("?select={}", column_query));
+        self
+    }
+
+    pub async fn execute(self) -> Result<String, Box<dyn std::error::Error>> {
+        let resp = reqwest::get(&self.url)
+            .await?
+            .text()
+            .await?;
+        Ok(resp)
+    }
+}
+
+pub struct PostgrestClient {
+    rest_url: String,
+}
+
+impl PostgrestClient {
+    pub fn new(rest_url: &str) -> PostgrestClient {
+        PostgrestClient {
+            rest_url: rest_url.to_owned(),
+        }
+    }
+
+    pub fn from(&self, table: &str) -> Request {
+        let mut url = self.rest_url.clone();
+        url.push('/');
+        url.push_str(table);
+        Request::new(&url)
+    }
+}