brk: first commit

_src/structs/date_data.rs

@@ -0,0 +1,21 @@
+use allocative::Allocative;
+use bincode::{Decode, Encode};
+use serde::{Deserialize, Serialize};
+
+use super::{BlockData, BlockPath, Date};
+
+#[derive(Debug, Serialize, Deserialize, Encode, Decode, Allocative)]
+pub struct DateData {
+    pub date: Date,
+    pub blocks: Vec<BlockData>,
+}
+
+impl DateData {
+    pub fn new(date: Date, blocks: Vec<BlockData>) -> Self {
+        Self { date, blocks }
+    }
+
+    pub fn get_block_data(&self, block_path: &BlockPath) -> Option<&BlockData> {
+        self.blocks.get(block_path.block_index as usize)
+    }
+}