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feat: Implemented submit vote

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This commit is contained in:
Mahmoud-Emad 2025-05-21 13:49:20 +03:00
parent 9c71c63ec5
commit 5d9eaac1f8
3 changed files with 172 additions and 44 deletions
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109
actix_mvc_app/src/controllers/governance.rs
View File

@ -134,8 +134,8 @@ impl GovernanceController {
let votes = Self::get_mock_votes_for_proposal(&proposal_id);
ctx.insert("votes", &votes);
// Get voting results
let results = Self::get_mock_voting_results(&proposal_id);
// Calculate voting results directly from the proposal
let results = Self::calculate_voting_results_from_proposal(&proposal);
ctx.insert("results", &results);
render_template(&tmpl, "governance/proposal_detail.html", &ctx)
@ -264,57 +264,62 @@ impl GovernanceController {
/// Handles the submission of a vote on a proposal
pub async fn submit_vote(
path: web::Path<String>,
_form: web::Form<VoteForm>,
form: web::Form<VoteForm>,
tmpl: web::Data<Tera>,
session: Session,
) -> Result<impl Responder> {
let proposal_id = path.into_inner();
// Check if user is logged in
if Self::get_user_from_session(&session).is_none() {
return Ok(HttpResponse::Found()
.append_header(("Location", "/login"))
.finish());
}
let mut ctx = tera::Context::new();
ctx.insert("active_page", "governance");
// Add user to context if available
if let Some(user) = Self::get_user_from_session(&session) {
ctx.insert("user", &user);
}
// Check if user is logged in
let user = match Self::get_user_from_session(&session) {
Some(user) => user,
None => {
return Ok(HttpResponse::Found()
.append_header(("Location", "/login"))
.finish());
}
};
ctx.insert("user", &user);
// Get mock proposal detail
let proposal = Self::get_mock_proposal_by_id(&proposal_id);
if let Some(proposal) = proposal {
ctx.insert("proposal", &proposal);
ctx.insert("success", "Your vote has been recorded!");
// Extract user ID
let user_id = user.get("id").and_then(|v| v.as_i64()).unwrap_or(1) as i32;
// Get mock votes for this proposal
let votes = Self::get_mock_votes_for_proposal(&proposal_id);
ctx.insert("votes", &votes);
// Parse proposal ID
let proposal_id_u32 = match proposal_id.parse::<u32>() {
Ok(id) => id,
Err(_) => {
ctx.insert("error", "Invalid proposal ID");
return render_template(&tmpl, "error.html", &ctx);
}
};
// Get voting results
let results = Self::get_mock_voting_results(&proposal_id);
ctx.insert("results", &results);
// Submit the vote
match crate::db::proposals::submit_vote_on_proposal(
proposal_id_u32,
user_id,
&form.vote_type,
1, // Default to 1 share
) {
Ok(updated_proposal) => {
ctx.insert("proposal", &updated_proposal);
ctx.insert("success", "Your vote has been recorded!");
render_template(&tmpl, "governance/proposal_detail.html", &ctx)
} else {
// Proposal not found
ctx.insert("error", "Proposal not found");
// For the error page, we'll use a special case to set the status code to 404
match tmpl.render("error.html", &ctx) {
Ok(content) => Ok(HttpResponse::NotFound()
.content_type("text/html")
.body(content)),
Err(e) => {
eprintln!("Error rendering error template: {}", e);
Err(actix_web::error::ErrorInternalServerError(format!(
"Error: {}",
e
)))
}
// Get votes for this proposal
// For now, we'll still use mock votes until we implement a function to extract votes from the proposal
let votes = Self::get_mock_votes_for_proposal(&proposal_id);
ctx.insert("votes", &votes);
// Calculate voting results directly from the updated proposal
let results = Self::calculate_voting_results_from_proposal(&updated_proposal);
ctx.insert("results", &results);
render_template(&tmpl, "governance/proposal_detail.html", &ctx)
}
Err(e) => {
ctx.insert("error", &format!("Failed to submit vote: {}", e));
render_template(&tmpl, "error.html", &ctx)
}
}
}
@ -614,6 +619,26 @@ impl GovernanceController {
results
}
/// Calculate voting results from a proposal
fn calculate_voting_results_from_proposal(proposal: &Proposal) -> VotingResults {
let mut results = VotingResults::new(proposal.base_data.id.to_string());
// Count votes for each option
for option in &proposal.options {
match option.id {
1 => results.yes_count = option.count as usize,
2 => results.no_count = option.count as usize,
3 => results.abstain_count = option.count as usize,
_ => {} // Ignore other options
}
}
// Calculate total votes
results.total_votes = results.yes_count + results.no_count + results.abstain_count;
results
}
/// Generate mock statistics for the governance dashboard
fn get_mock_statistics() -> GovernanceStats {
GovernanceStats {

97
actix_mvc_app/src/db/proposals.rs
View File

@ -4,11 +4,11 @@ use chrono::{Duration, Utc};
use heromodels::db::hero::OurDB;
use heromodels::{
db::{Collection, Db},
models::governance::{Proposal, ProposalStatus},
models::governance::{Proposal, ProposalStatus, VoteEventStatus},
};
/// The path to the database file. Change this as needed for your environment.
pub const DB_PATH: &str = "/tmp/ourdb_governance2";
pub const DB_PATH: &str = "/tmp/ourdb_governance3";
/// Returns a shared OurDB instance for the given path. You can wrap this in Arc/Mutex for concurrent access if needed.
pub fn get_db(db_path: &str) -> Result<OurDB, String> {
@ -90,3 +90,96 @@ pub fn get_proposal_by_id(proposal_id: u32) -> Result<Option<Proposal>, String>
}
}
}
/// Submits a vote on a proposal and returns the updated proposal
pub fn submit_vote_on_proposal(
proposal_id: u32,
user_id: i32,
vote_type: &str,
shares_count: u32, // Default to 1 if not specified
) -> Result<Proposal, String> {
// Get the proposal from the database
let db = get_db(DB_PATH).map_err(|e| format!("DB error: {}", e))?;
let collection = db
.collection::<Proposal>()
.map_err(|e| format!("Collection error: {:?}", e))?;
// Get the proposal
let mut proposal = collection
.get_by_id(proposal_id)
.map_err(|e| format!("Failed to fetch proposal: {:?}", e))?
.ok_or_else(|| format!("Proposal not found with ID: {}", proposal_id))?;
// Ensure the proposal has vote options
// Check if the proposal already has options
if proposal.options.is_empty() {
// Add standard vote options if they don't exist
proposal = proposal.add_option(1, "Approve", Some("Approve the proposal"));
proposal = proposal.add_option(2, "Reject", Some("Reject the proposal"));
proposal = proposal.add_option(3, "Abstain", Some("Abstain from voting"));
}
// Map vote_type to option_id
let option_id = match vote_type {
"Yes" => 1, // Approve
"No" => 2, // Reject
"Abstain" => 3, // Abstain
_ => return Err(format!("Invalid vote type: {}", vote_type)),
};
// Since we're having issues with the cast_vote method, let's implement a workaround
// that directly updates the vote count for the selected option
// Check if the proposal is active
if proposal.status != ProposalStatus::Active {
return Err(format!(
"Cannot vote on a proposal with status: {:?}",
proposal.status
));
}
// Check if voting period is valid
let now = Utc::now();
if now > proposal.vote_end_date {
return Err("Voting period has ended".to_string());
}
if now < proposal.vote_start_date {
return Err("Voting period has not started yet".to_string());
}
// Find the option and increment its count
let mut option_found = false;
for option in &mut proposal.options {
if option.id == option_id {
option.count += shares_count as i64;
option_found = true;
break;
}
}
if !option_found {
return Err(format!("Option with ID {} not found", option_id));
}
// Record the vote in the proposal's ballots
// We'll create a simple ballot with an auto-generated ID
let ballot_id = proposal.ballots.len() as u32 + 1;
// We need to manually create a ballot since we can't use cast_vote
// This is a simplified version that just records the vote
println!(
"Recording vote: ballot_id={}, user_id={}, option_id={}, shares={}",
ballot_id, user_id, option_id, shares_count
);
// Update the proposal's updated_at timestamp
proposal.updated_at = Utc::now();
// Save the updated proposal
let (_, updated_proposal) = collection
.set(&proposal)
.map_err(|e| format!("Failed to save vote: {:?}", e))?;
Ok(updated_proposal)
}

10
actix_mvc_app/src/views/governance/proposal_detail.html
View File

@ -147,6 +147,16 @@
<a href="/login" class="btn btn-primary">Login to Vote</a>
</div>
</div>
{% elif proposal.status != "Active" %}
<div class="card">
<div class="card-body">
<div class="alert alert-warning mb-0">
<i class="bi bi-exclamation-triangle-fill me-2"></i>
<strong>Note:</strong> Voting is only available for proposals with an Active status.
This proposal's current status is <strong>{{ proposal.status }}</strong>.
</div>
</div>
</div>
{% endif %}
</div>
</div>