Create dg_proposal.rs

blockchain-module/dg/dg_proposal.rs

@@ -0,0 +1,43 @@
+// Import necessary libraries
+use std::collections::HashMap;
+use std::hash::{Hash, Hasher};
+use std::io::{Read, Write};
+use std::ops::{Add, Mul, Sub};
+use std::vec::Vec;
+
+// Define the Proposal struct
+pub struct Proposal {
+    // Proposal ID
+    id: u32,
+    // Proposal title
+    title: String,
+    // Proposal description
+    description: String,
+    // Proposal status
+    status: ProposalStatus,
+}
+
+// Implement the Proposal struct
+impl Proposal {
+    // Create a new Proposal
+    pub fn new(id: u32, title: String, description: String) -> Self {
+        Proposal {
+            id,
+            title,
+            description,
+            status: ProposalStatus::Pending,
+        }
+    }
+}
+
+// Define the ProposalStatus enum
+pub enum ProposalStatus {
+    Pending,
+    Voting,
+    Approved,
+    Rejected,
+}
+
+// Export the Proposal and ProposalStatus
+pub use Proposal;
+pub use ProposalStatus;