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-rw-r--r--src/database/memory.rs188
1 files changed, 0 insertions, 188 deletions
diff --git a/src/database/memory.rs b/src/database/memory.rs
deleted file mode 100644
index d1a69a2..0000000
--- a/src/database/memory.rs
+++ /dev/null
@@ -1,188 +0,0 @@
-use async_trait::async_trait;
-use std::collections::HashMap;
-use std::sync::Arc;
-use async_std::sync::RwLock;
-use futures_util::FutureExt;
-use serde_json::json;
-
-use crate::database::{Storage, Result, StorageError, ErrorKind, MicropubChannel};
-use crate::indieauth::User;
-
-#[derive(Clone)]
-pub struct MemoryStorage {
-    pub mapping: Arc<RwLock<HashMap<String, serde_json::Value>>>,
-    pub channels: Arc<RwLock<HashMap<String, Vec<String>>>>
-}
-
-#[async_trait]
-impl Storage for MemoryStorage {
-    async fn read_feed_with_limit<'a>(&self, url: &'a str, after: &'a Option<String>, limit: usize, user: &'a Option<String>) -> Result<Option<serde_json::Value>> {
-        todo!()
-    }
-
-    async fn update_post<'a>(&self, url: &'a str, update: serde_json::Value) -> Result<()> {
-        let mut add_keys: HashMap<String, serde_json::Value> = HashMap::new();
-        let mut remove_keys: Vec<String> = vec![];
-        let mut remove_values: HashMap<String, Vec<serde_json::Value>> = HashMap::new();
-
-        if let Some(delete) = update["delete"].as_array() {
-            remove_keys.extend(delete.iter().filter_map(|v| v.as_str()).map(|v| v.to_string()));
-        } else if let Some(delete) = update["delete"].as_object() {
-            for (k, v) in delete {
-                if let Some(v) = v.as_array() {
-                    remove_values.entry(k.to_string()).or_default().extend(v.clone());
-                } else {
-                    return Err(StorageError::new(ErrorKind::BadRequest, "Malformed update object"));
-                }
-            }
-        }
-        if let Some(add) = update["add"].as_object() {
-            for (k, v) in add {
-                if v.is_array() {
-                    add_keys.insert(k.to_string(), v.clone());
-                } else {
-                    return Err(StorageError::new(ErrorKind::BadRequest, "Malformed update object"));
-                }
-            }
-        }
-        if let Some(replace) = update["replace"].as_object() {
-            for (k, v) in replace {
-                remove_keys.push(k.to_string());
-                add_keys.insert(k.to_string(), v.clone());
-            }
-        }
-        let mut mapping = self.mapping.write().await;
-        if let Some(mut post) = mapping.get(url) {
-            if let Some(url) = post["see_other"].as_str() {
-                if let Some(new_post) = mapping.get(url) {
-                    post = new_post
-                } else {
-                    return Err(StorageError::new(ErrorKind::NotFound, "The post you have requested is not found in the database."));
-                }
-            }
-            let mut post = post.clone();
-            for k in remove_keys {
-                post["properties"].as_object_mut().unwrap().remove(&k);
-            }
-            for (k, v) in remove_values {
-                let k = &k;
-                let props;
-                if k == "children" {
-                    props = &mut post;
-                } else {
-                    props = &mut post["properties"];
-                }
-                v.iter().for_each(|v| {
-                    if let Some(vec) = props[k].as_array_mut() {
-                        if let Some(index) = vec.iter().position(|w| w == v) {
-                            vec.remove(index);
-                        }
-                    }
-                });
-            }
-            for (k, v) in add_keys {
-                let props;
-                if k == "children" {
-                    props = &mut post;
-                } else {
-                    props = &mut post["properties"];
-                }
-                let k = &k;
-                if let Some(prop) = props[k].as_array_mut() {
-                    if k == "children" {
-                        v.as_array().unwrap().iter().cloned().rev().for_each(|v| prop.insert(0, v));
-                    } else {
-                        prop.extend(v.as_array().unwrap().iter().cloned());
-                    }
-                } else {
-                    post["properties"][k] = v
-                }
-            }
-            mapping.insert(post["properties"]["uid"][0].as_str().unwrap().to_string(), post);
-        } else {
-            return Err(StorageError::new(ErrorKind::NotFound, "The designated post wasn't found in the database."));
-        }
-        Ok(())
-    }
-
-    async fn delete_post<'a>(&self, url: &'a str) -> Result<()> {
-        self.mapping.write().await.remove(url);
-        Ok(())
-    }
-
-    async fn post_exists(&self, url: &str) -> Result<bool> {
-        return Ok(self.mapping.read().await.contains_key(url))
-    }
-
-    async fn get_post(&self, url: &str) ->Result<Option<serde_json::Value>> {
-        let mapping = self.mapping.read().await;
-        match mapping.get(url) {
-            Some(val) => {
-                if let Some(new_url) = val["see_other"].as_str() {
-                    match mapping.get(new_url) {
-                        Some(val) => Ok(Some(val.clone())),
-                        None => {
-                            drop(mapping);
-                            self.mapping.write().await.remove(url);
-                            Ok(None)
-                        }
-                    }
-                } else {
-                    Ok(Some(val.clone()))
-                }
-            },
-            _ => Ok(None)
-        }
-    }
-
-    async fn get_channels(&self, user: &User) -> Result<Vec<MicropubChannel>> {
-        match self.channels.read().await.get(&user.me.to_string()) {
-            Some(channels) => Ok(futures_util::future::join_all(channels.iter()
-                .map(|channel| self.get_post(channel)
-                    .map(|result| result.unwrap())
-                    .map(|post: Option<serde_json::Value>| {
-                        if let Some(post) = post {
-                            Some(MicropubChannel {
-                                uid: post["properties"]["uid"][0].as_str().unwrap().to_string(),
-                                name: post["properties"]["name"][0].as_str().unwrap().to_string()
-                            })
-                        } else { None }
-                    })
-                ).collect::<Vec<_>>()).await.into_iter().filter_map(|chan| chan).collect::<Vec<_>>()),
-            None => Ok(vec![])
-        }
-        
-    }
-
-    async fn put_post<'a>(&self, post: &'a serde_json::Value) -> Result<()> {
-        let mapping = &mut self.mapping.write().await;
-        let key: &str;
-        match post["properties"]["uid"][0].as_str() {
-            Some(uid) => key = uid,
-            None => return Err(StorageError::new(ErrorKind::Other, "post doesn't have a UID"))
-        }
-        mapping.insert(key.to_string(), post.clone());
-        if post["properties"]["url"].is_array() {
-            for url in post["properties"]["url"].as_array().unwrap().iter().map(|i| i.as_str().unwrap().to_string()) {
-                if &url != key {
-                    mapping.insert(url, json!({"see_other": key}));
-                }
-            }
-        }
-        if post["type"].as_array().unwrap().iter().any(|i| i == "h-feed") {
-            // This is a feed. Add it to the channels array if it's not already there.
-            println!("{:#}", post);
-            self.channels.write().await.entry(post["properties"]["author"][0].as_str().unwrap().to_string()).or_insert(vec![]).push(key.to_string())
-        }
-        Ok(())
-    }
-}
-
-impl MemoryStorage {
-    pub fn new() -> Self {
-        Self {
-            mapping: Arc::new(RwLock::new(HashMap::new())),
-            channels: Arc::new(RwLock::new(HashMap::new()))
-        }
-    }
-}