parse gitea pr webhook

src/gitea.rs

@@ -0,0 +1,35 @@
+use anyhow::anyhow;
+use serde_json::Value;
+
+
+pub enum WebhookType {
+    Review(u64, String)
+}
+
+impl TryFrom<Value> for WebhookType {
+    type Error = anyhow::Error;
+
+    fn try_from(json: Value) -> Result<Self, Self::Error> {
+        let pull_request = json.get("pull_request");
+        let comment = json.get("comment");
+
+        if let (Some(pull_request), Some(comment)) = (pull_request, comment) {
+            let comment_body = comment
+                .get("body")
+                .ok_or(anyhow!("comment body not found"))?
+                .as_str()
+                .ok_or(anyhow!("error while get pr comment"))?
+                .to_string();
+
+            let pr_id = pull_request
+                .get("id")
+                .ok_or(anyhow!("pr id not found"))?
+                .as_u64()
+                .ok_or(anyhow!("error while get pr id"))?;
+
+            return Ok(WebhookType::Review(pr_id, comment_body));
+        }
+
+        anyhow::bail!("unknow webhook type")
+    }
+}