Python Basics Quiz - BSTFN <div class="comments-widget mt-4" id="comments-widget" data-app="quiz" data-model="quiz" data-id="ff690b74-c2a0-4081-819b-988927e9194f"> <div class="d-flex justify-content-between align-items-center mb-3"> <h5 class="fw-bold mb-0"> <i class="bi bi-chat-dots me-2 text-primary"></i> Comments (<span id="comment-count">...</span>) </h5> <div class="d-flex gap-2 align-items-center"> <select id="comment-sort" class="form-select form-select-sm" style="width:auto"> <option value="oldest">Oldest First</option> <option value="newest">Newest First</option> <option value="popular">Most Liked</option> </select> </div> </div>  <div class="alert alert-light border mb-4" style="border-color:#e0dcff!important"> <i class="bi bi-lock me-1"></i> <a href="/accounts/login/">Log in</a> or <a href="/accounts/register/">register</a> to join the discussion. </div>  <div id="comments-list"> <div class="text-center py-3"> <div class="spinner-border spinner-border-sm text-primary"></div> <span class="ms-2 text-muted small">Loading comments...</span> </div> </div> </div> <style> .comment-bubble{transition:.15s} .comment-bubble:hover{border-color:#6c5ce7!important} .like-btn:hover{color:#6c5ce7!important} #new-comment-body:focus{box-shadow:0 0 0 3px rgba(108,92,231,.1);border-color:#6c5ce7!important;outline:none} </style> <script> (function(){ const widget = document.getElementById("comments-widget"); const APP = widget.dataset.app; const MODEL = widget.dataset.model; const OBJ_ID = widget.dataset.id; const LIST = document.getElementById("comments-list"); const COUNT_EL = document.getElementById("comment-count"); const CSRFTOKEN = (document.cookie.match(/csrftoken=([^;]+)/)||[])[1]||""; const headers = {"Content-Type":"application/json","X-CSRFToken":CSRFTOKEN}; // ── Load comments ─────────────────────────────────────────── function loadComments(){ fetch("/comments/load/?app="+APP+"&model="+MODEL+"&id="+OBJ_ID) .then(r=>r.json()) .then(d=>{ LIST.innerHTML = d.html; if(COUNT_EL) COUNT_EL.textContent = d.count; bindEvents(); }) .catch(()=>{ LIST.innerHTML="<div class='text-muted text-center py-3'>Could not load comments.</div>"; }); } loadComments(); // ── Post new comment ──────────────────────────────────────── const body_input = document.getElementById("new-comment-body"); const submit_btn = document.getElementById("submit-comment-btn"); const char_count = document.getElementById("char-count"); if(body_input){ body_input.addEventListener("input",()=>{ const len = body_input.value.length; if(char_count) char_count.textContent = len; if(len > 1900) char_count.style.color="#e17055"; else char_count.style.color=""; }); } if(submit_btn){ submit_btn.addEventListener("click",()=>{ const body = body_input.value.trim(); if(!body){ showToast("Write something first","warning"); return; } submit_btn.disabled = true; submit_btn.innerHTML = "<span class='spinner-border spinner-border-sm me-1'></span>Posting..."; fetch("/comments/post/",{ method:"POST", headers, body: JSON.stringify({app:APP,model:MODEL,id:OBJ_ID,body}) }) .then(r=>r.json()) .then(d=>{ if(d.status==="ok"){ const noMsg = document.getElementById("no-comments-msg"); if(noMsg) noMsg.remove(); LIST.insertAdjacentHTML("afterbegin", d.html); body_input.value = ""; if(char_count) char_count.textContent = "0"; const cnt = parseInt(COUNT_EL?.textContent||"0"); if(COUNT_EL) COUNT_EL.textContent = cnt+1; bindEvents(); showToast("Comment posted!","success"); } else { showToast(d.message||"Error","error"); } submit_btn.disabled = false; submit_btn.innerHTML = "<i class='bi bi-send me-1'></i>Post Comment"; }) .catch(()=>{ showToast("Failed to post","error"); submit_btn.disabled = false; submit_btn.innerHTML = "<i class='bi bi-send me-1'></i>Post Comment"; }); }); } // ── Bind all interactive events ───────────────────────────── function bindEvents(){ // Like LIST.querySelectorAll(".like-btn").forEach(btn=>{ btn.onclick = function(){ const id = this.dataset.id; fetch("/comments/"+id+"/like/",{method:"POST",headers,body:"{}"}) .then(r=>r.json()) .then(d=>{ if(d.status==="ok"){ this.querySelector(".like-count").textContent = d.count; const icon = this.querySelector("i"); if(d.liked){ icon.className = "bi bi-hand-thumbs-up-fill me-1"; this.classList.replace("text-muted","text-primary"); } else { icon.className = "bi bi-hand-thumbs-up me-1"; this.classList.replace("text-primary","text-muted"); } } }); }; }); // Toggle reply form LIST.querySelectorAll(".reply-toggle").forEach(btn=>{ btn.onclick = function(){ const form = document.getElementById("reply-form-"+this.dataset.id); if(form){ form.classList.toggle("d-none"); if(!form.classList.contains("d-none")) form.querySelector("textarea").focus(); } }; }); // Submit reply LIST.querySelectorAll(".submit-reply").forEach(btn=>{ btn.onclick = function(){ const parentId = this.dataset.parent; const ta = document.getElementById("reply-form-"+parentId)?.querySelector(".reply-input"); const body = ta?.value.trim(); if(!body){ showToast("Write something","warning"); return; } this.disabled = true; fetch("/comments/"+parentId+"/reply/",{ method:"POST", headers, body: JSON.stringify({body}) }) .then(r=>r.json()) .then(d=>{ if(d.status==="ok"){ const form = document.getElementById("reply-form-"+parentId); form.insertAdjacentHTML("afterend", d.html); ta.value = ""; form.classList.add("d-none"); const cnt = parseInt(COUNT_EL?.textContent||"0"); if(COUNT_EL) COUNT_EL.textContent = cnt+1; bindEvents(); showToast("Reply posted!","success"); } else { showToast(d.message,"error"); } this.disabled = false; }) .catch(()=>{ showToast("Failed","error"); this.disabled=false; }); }; }); // Toggle edit form LIST.querySelectorAll(".edit-toggle").forEach(btn=>{ btn.onclick = function(){ const form = document.getElementById("edit-form-"+this.dataset.id); if(form){ form.classList.toggle("d-none"); if(!form.classList.contains("d-none")) form.querySelector("textarea").focus(); } }; }); // Submit edit LIST.querySelectorAll(".submit-edit").forEach(btn=>{ btn.onclick = function(){ const id = this.dataset.id; const body = document.getElementById("edit-form-"+id)?.querySelector(".edit-input")?.value.trim(); if(!body){ showToast("Cannot be empty","warning"); return; } fetch("/comments/"+id+"/edit/",{ method:"POST", headers, body: JSON.stringify({body}) }) .then(r=>r.json()) .then(d=>{ if(d.status==="ok"){ const bubble = document.querySelector("#comment-"+id+" .comment-body"); if(bubble) bubble.innerHTML = d.body.replace(/ /g,"<br>"); document.getElementById("edit-form-"+id)?.classList.add("d-none"); showToast("Comment updated!","success"); } else { showToast(d.message,"error"); } }); }; }); // Delete LIST.querySelectorAll(".delete-btn").forEach(btn=>{ btn.onclick = function(){ if(!confirm("Delete this comment?")) return; const id = this.dataset.id; fetch("/comments/"+id+"/delete/",{method:"POST",headers,body:"{}"}) .then(r=>r.json()) .then(d=>{ if(d.status==="ok"){ const el = document.getElementById("comment-"+id); if(el){ el.style.opacity=".3"; el.style.pointerEvents="none"; } const cnt = parseInt(COUNT_EL?.textContent||"1"); if(COUNT_EL) COUNT_EL.textContent = Math.max(0,cnt-1); showToast("Comment deleted","info"); } }); }; }); // Toggle report form LIST.querySelectorAll(".report-toggle").forEach(btn=>{ btn.onclick = function(){ const form = document.getElementById("report-form-"+this.dataset.id); form?.classList.toggle("d-none"); }; }); // Submit report LIST.querySelectorAll(".submit-report").forEach(btn=>{ btn.onclick = function(){ const id = this.dataset.id; const reason = document.getElementById("report-form-"+id)?.querySelector(".report-reason")?.value; fetch("/comments/"+id+"/report/",{ method:"POST", headers, body: JSON.stringify({reason}) }) .then(r=>r.json()) .then(d=>{ document.getElementById("report-form-"+id)?.classList.add("d-none"); showToast(d.message||"Reported","info"); }); }; }); } // ── Sort ──────────────────────────────────────────────────── const sortEl = document.getElementById("comment-sort"); if(sortEl){ sortEl.addEventListener("change",function(){ const items = [...LIST.querySelectorAll(".comment-item:not([style*='margin-left'])")]; items.sort((a,b)=>{ if(this.value==="newest") return -1; if(this.value==="popular"){ const la = parseInt(a.querySelector(".like-count")?.textContent||0); const lb = parseInt(b.querySelector(".like-count")?.textContent||0); return lb-la; } return 1; }); items.forEach(i=>LIST.appendChild(i)); }); } })(); </script>