From 0617663b249f9ca488e5de652108b17d67fbaf45 Mon Sep 17 00:00:00 2001
From: Vika <vika@fireburn.ru>
Date: Sat, 29 Jul 2023 21:59:56 +0300
Subject: Moved the entire Kittybox tree into the root

---
 src/micropub/get.rs | 82 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 82 insertions(+)
 create mode 100644 src/micropub/get.rs

(limited to 'src/micropub/get.rs')

diff --git a/src/micropub/get.rs b/src/micropub/get.rs
new file mode 100644
index 0000000..718714a
--- /dev/null
+++ b/src/micropub/get.rs
@@ -0,0 +1,82 @@
+use crate::database::{MicropubChannel, Storage};
+use crate::indieauth::User;
+use crate::ApplicationState;
+use tide::prelude::{json, Deserialize};
+use tide::{Request, Response, Result};
+
+#[derive(Deserialize)]
+struct QueryOptions {
+    q: String,
+    url: Option<String>,
+}
+
+pub async fn get_handler<Backend>(req: Request<ApplicationState<Backend>>) -> Result
+where
+    Backend: Storage + Send + Sync,
+{
+    let user = req.ext::<User>().unwrap();
+    let backend = &req.state().storage;
+    let media_endpoint = &req.state().media_endpoint;
+    let query = req.query::<QueryOptions>().unwrap_or(QueryOptions {
+        q: "".to_string(),
+        url: None,
+    });
+    match &*query.q {
+        "config" => {
+            let channels: Vec<MicropubChannel>;
+            match backend.get_channels(user.me.as_str()).await {
+                Ok(chans) => channels = chans,
+                Err(err) => return Ok(err.into())
+            }
+            Ok(Response::builder(200).body(json!({
+                "q": ["source", "config", "channel"],
+                "channels": channels,
+                "media-endpoint": media_endpoint
+            })).build())
+        },
+        "channel" => {
+            let channels: Vec<MicropubChannel>;
+            match backend.get_channels(user.me.as_str()).await {
+                Ok(chans) => channels = chans,
+                Err(err) => return Ok(err.into())
+            }
+            Ok(Response::builder(200).body(json!(channels)).build())
+        }
+        "source" => {
+            if user.check_scope("create") || user.check_scope("update") || user.check_scope("delete") || user.check_scope("undelete") {
+                if let Some(url) = query.url {
+                    match backend.get_post(&url).await {
+                        Ok(post) => if let Some(post) = post {
+                            Ok(Response::builder(200).body(post).build())
+                        } else {
+                            Ok(Response::builder(404).build())
+                        },
+                        Err(err) => Ok(err.into())
+                    }
+                } else {
+                    Ok(Response::builder(400).body(json!({
+                        "error": "invalid_request",
+                        "error_description": "Please provide `url`."
+                    })).build())
+                }
+            } else {
+                Ok(Response::builder(401).body(json!({
+                    "error": "insufficient_scope",
+                    "error_description": "You don't have the required scopes to proceed.",
+                    "scope": "update"
+                })).build())
+            }
+        },
+        // TODO: ?q=food, ?q=geo, ?q=contacts
+        // Depends on indexing posts
+        // Errors
+        "" => Ok(Response::builder(400).body(json!({
+            "error": "invalid_request",
+            "error_description": "No ?q= parameter specified. Try ?q=config maybe?"
+        })).build()),
+        _ => Ok(Response::builder(400).body(json!({
+            "error": "invalid_request",
+            "error_description": "Unsupported ?q= query. Try ?q=config and see the q array for supported values."
+        })).build())
+    }
+}
-- 
cgit 1.4.1