Adding pictrs thumbnail caching for urls and embeds.

diff --git a/server/src/api/mod.rs b/server/src/api/mod.rs
index 3488a8c42def23ed1c568c36a5e210ae0e3e4cbe..4f11b3278e72bbbc8294b8bff49a9fc9710d557e 100644 (file)
--- a/server/src/api/mod.rs
+++ b/server/src/api/mod.rs
@@ -18,7 +18,7 @@ use crate::db::user_mention_view::*;
 use crate::db::user_view::*;
 use crate::db::*;
 use crate::{
-  extract_usernames, fetch_iframely_and_pictshare_data, generate_random_string, naive_from_unix,
+  extract_usernames, fetch_iframely_and_pictrs_data, generate_random_string, naive_from_unix,
   naive_now, remove_slurs, send_email, slur_check, slurs_vec_to_str,
 };
 

diff --git a/server/src/api/post.rs b/server/src/api/post.rs
index 84ef89f16fcf92b0a2bc8e86fb2ea50efaf6e5a1..0e8a17e7cee6556a6e1bc4ae7ca9126f919ebe15 100644 (file)
--- a/server/src/api/post.rs
+++ b/server/src/api/post.rs
@@ -118,7 +118,7 @@ impl Perform for Oper<CreatePost> {
 
     // Fetch Iframely and Pictshare cached image
     let (iframely_title, iframely_description, iframely_html, pictshare_thumbnail) =
-      fetch_iframely_and_pictshare_data(data.url.to_owned());
+      fetch_iframely_and_pictrs_data(data.url.to_owned());
 
     let post_form = PostForm {
       name: data.name.to_owned(),
@@ -452,7 +452,7 @@ impl Perform for Oper<EditPost> {
 
     // Fetch Iframely and Pictshare cached image
     let (iframely_title, iframely_description, iframely_html, pictshare_thumbnail) =
-      fetch_iframely_and_pictshare_data(data.url.to_owned());
+      fetch_iframely_and_pictrs_data(data.url.to_owned());
 
     let post_form = PostForm {
       name: data.name.to_owned(),

diff --git a/server/src/lib.rs b/server/src/lib.rs
index ca4bedea7b09162ff79725053c40d2b89a9510c6..9b73caa8de391fa7024dc82bae57425723261eb3 100644 (file)
--- a/server/src/lib.rs
+++ b/server/src/lib.rs
@@ -187,25 +187,35 @@ pub fn fetch_iframely(url: &str) -> Result<IframelyResponse, failure::Error> {
   Ok(res)
 }
 
-#[derive(Deserialize, Debug)]
-pub struct PictshareResponse {
-  status: String,
-  url: String,
+#[derive(Deserialize, Debug, Clone)]
+pub struct PictrsResponse {
+  files: Vec<PictrsFile>,
+  msg: String,
+}
+
+#[derive(Deserialize, Debug, Clone)]
+pub struct PictrsFile {
+  file: String,
+  delete_token: String,
 }
 
-pub fn fetch_pictshare(image_url: &str) -> Result<PictshareResponse, failure::Error> {
+pub fn fetch_pictrs(image_url: &str) -> Result<PictrsResponse, failure::Error> {
   is_image_content_type(image_url)?;
 
   let fetch_url = format!(
-    "http://pictshare/api/geturl.php?url={}",
-    utf8_percent_encode(image_url, NON_ALPHANUMERIC)
+    "http://pictrs:8080/image/download?url={}",
+    utf8_percent_encode(image_url, NON_ALPHANUMERIC) // TODO this might not be needed
   );
   let text = isahc::get(&fetch_url)?.text()?;
-  let res: PictshareResponse = serde_json::from_str(&text)?;
-  Ok(res)
+  let res: PictrsResponse = serde_json::from_str(&text)?;
+  if res.msg == "ok" {
+    Ok(res)
+  } else {
+    Err(format_err!("{}", &res.msg))
+  }
 }
 
-fn fetch_iframely_and_pictshare_data(
+fn fetch_iframely_and_pictrs_data(
   url: Option<String>,
 ) -> (
   Option<String>,
@@ -225,20 +235,20 @@ fn fetch_iframely_and_pictshare_data(
           }
         };
 
-      // Fetch pictshare thumbnail
-      let pictshare_thumbnail = match iframely_thumbnail_url {
-        Some(iframely_thumbnail_url) => match fetch_pictshare(&iframely_thumbnail_url) {
-          Ok(res) => Some(res.url),
+      // Fetch pictrs thumbnail
+      let pictrs_thumbnail = match iframely_thumbnail_url {
+        Some(iframely_thumbnail_url) => match fetch_pictrs(&iframely_thumbnail_url) {
+          Ok(res) => Some(res.files[0].file.to_owned()),
           Err(e) => {
-            error!("pictshare err: {}", e);
+            error!("pictrs err: {}", e);
             None
           }
         },
         // Try to generate a small thumbnail if iframely is not supported
-        None => match fetch_pictshare(&url) {
-          Ok(res) => Some(res.url),
+        None => match fetch_pictrs(&url) {
+          Ok(res) => Some(res.files[0].file.to_owned()),
           Err(e) => {
-            error!("pictshare err: {}", e);
+            error!("pictrs err: {}", e);
             None
           }
         },
@@ -248,7 +258,7 @@ fn fetch_iframely_and_pictshare_data(
         iframely_title,
         iframely_description,
         iframely_html,
-        pictshare_thumbnail,
+        pictrs_thumbnail,
       )
     }
     None => (None, None, None, None),