From 88209d88236c3d865a9f5174a0dced31920859bf Mon Sep 17 00:00:00 2001
From: Tyler Murphy <tylermurphy534@gmail.com>
Date: Thu, 26 Jan 2023 17:29:16 -0500
Subject: i did things

---
 src/types/post.rs | 83 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 83 insertions(+)
 create mode 100644 src/types/post.rs

(limited to 'src/types/post.rs')

diff --git a/src/types/post.rs b/src/types/post.rs
new file mode 100644
index 0000000..94f0a9e
--- /dev/null
+++ b/src/types/post.rs
@@ -0,0 +1,83 @@
+use std::collections::HashSet;
+use serde::Serialize;
+
+use crate::database;
+use crate::types::response::{Result, ResponseCode};
+
+#[derive(Serialize)]
+pub struct Post {
+    pub post_id: u64,
+    pub user_id: u64,
+    pub content: String,
+    pub likes: HashSet<u64>,
+    pub comments: Vec<(u64, String)>,
+    pub date: u64
+}
+
+impl Post {
+
+    pub fn from_post_id(post_id: u64) -> Result<Self> {
+        let Ok(Some(post)) = database::posts::get_post(post_id) else {
+            return Err(ResponseCode::BadRequest.msg("Post does not exist"))
+        };
+
+        Ok(post)
+    }
+
+    // pub fn from_post_ids(post_ids: Vec<u64>) -> Vec<Self> {
+    //     post_ids.iter().map(|id| {
+    //         let Ok(post) = Post::from_post_id(*id) else {
+    //             return None;
+    //         };
+    //         Some(post)
+    //     }).flatten().collect()
+    // }
+
+    pub fn from_post_page(page: u64) -> Result<Vec<Self>> {
+        let Ok(posts) = database::posts::get_post_page(page) else {
+            return Err(ResponseCode::BadRequest.msg("Failed to fetch posts"))
+        };
+        Ok(posts)
+    }
+
+    pub fn from_user_id(user_id: u64) -> Result<Vec<Self>> {
+        let Ok(posts) = database::posts::get_users_posts(user_id) else {
+            return Err(ResponseCode::BadRequest.msg("Failed to fetch posts"))
+        };
+        Ok(posts)
+    }
+
+    pub fn new(user_id: u64, content: String) -> Result<Self> {
+        let Ok(post) = database::posts::add_post(user_id, &content) else {
+            return Err(ResponseCode::InternalServerError.msg("Failed to create post"))
+        };
+
+        Ok(post)
+    }
+
+    pub fn comment(&mut self, user_id: u64, content: String) -> Result<()> {
+        self.comments.push((user_id, content));
+        
+        if database::posts::update_post(self.post_id, &self.likes, &self.comments).is_err() {
+            return Err(ResponseCode::InternalServerError.msg("Failed to comment on post"))
+        }
+
+        Ok(())
+    }
+
+    pub fn like(&mut self, user_id: u64, state: bool) -> Result<()> {
+
+        if state {
+            self.likes.insert(user_id);
+        } else {
+            self.likes.remove(&user_id);
+        }
+        
+        if database::posts::update_post(self.post_id, &self.likes, &self.comments).is_err() {
+            return Err(ResponseCode::InternalServerError.msg("Failed to comment on post"))
+        }
+
+        Ok(())
+    }
+    
+}
\ No newline at end of file
-- 
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