backend opti

backend/src/models.rs

@@ -1,5 +1,6 @@
 use chrono::NaiveDate;
 use serde::{Deserialize, Serialize};
+use std::collections::HashMap;
 
 #[derive(Serialize, Deserialize, Clone)]
 pub struct ContactLink {
@@ -80,10 +81,20 @@ pub struct PostMeta {
     pub draft: bool,
 }
 
+#[derive(Serialize, Clone, Copy)]
+pub struct ImageDim {
+    pub w: u32,
+    pub h: u32,
+}
+
 #[derive(Serialize, Clone)]
 pub struct CoverImage {
     pub url: String,
     pub alt: String,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub w: Option<u32>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub h: Option<u32>,
 }
 
 #[derive(Serialize, Clone)]
@@ -129,6 +140,8 @@ pub struct PostDetail {
     pub prev: Option<PostNeighbor>,
     #[serde(skip_serializing_if = "Option::is_none")]
     pub next: Option<PostNeighbor>,
+    #[serde(skip_serializing_if = "HashMap::is_empty")]
+    pub dimensions: HashMap<String, ImageDim>,
 }
 
 #[derive(Deserialize)]