feat: first cut on M0 - base structure of project

crates/bds-core/src/model/media.rs

@@ -0,0 +1,54 @@
+use serde::{Deserialize, Serialize};
+
+/// A media item (image, video, etc.).
+/// Matches the `media` table schema.
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct Media {
+    pub id: String,
+    pub project_id: String,
+    pub filename: String,
+    pub original_name: String,
+    pub mime_type: String,
+    pub size: i64,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub width: Option<i32>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub height: Option<i32>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub title: Option<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub alt: Option<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub caption: Option<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub author: Option<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub language: Option<String>,
+    pub file_path: String,
+    pub sidecar_path: String,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub checksum: Option<String>,
+    /// JSON-serialized string array in DB.
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub tags: Option<String>,
+    pub created_at: i64,
+    pub updated_at: i64,
+}
+
+/// A translation of media metadata into another language.
+/// Matches the `media_translations` table.
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct MediaTranslation {
+    pub id: String,
+    pub project_id: String,
+    pub translation_for: String,
+    pub language: String,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub title: Option<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub alt: Option<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub caption: Option<String>,
+    pub created_at: i64,
+    pub updated_at: i64,
+}