Initial commit: note-taking/task-tracking app with LLM integration scaffold

Vue 3 + TypeScript frontend with Pinia stores, markdown rendering (marked + DOMPurify),
wikilink/tag linkification, and autocomplete. Quart async backend with SQLAlchemy 2.0,
PostgreSQL ARRAY columns, task-note companion linking, backlinks, and note-to-task
conversion. Docker Compose setup with PostgreSQL 16 and Ollama.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
2026-02-09 23:35:44 -05:00
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<script setup lang="ts">
import { ref, onMounted, onUnmounted, computed, nextTick } from "vue";
import { useRoute, useRouter, onBeforeRouteLeave } from "vue-router";
import { useNotesStore } from "@/stores/notes";
import { useToastStore } from "@/stores/toast";
import { renderMarkdown } from "@/utils/markdown";
import { useAutocomplete } from "@/composables/useAutocomplete";
import MarkdownToolbar from "@/components/MarkdownToolbar.vue";
const route = useRoute();
const router = useRouter();
const store = useNotesStore();
const toast = useToastStore();
const title = ref("");
const body = ref("");
const dirty = ref(false);
const saving = ref(false);
const showPreview = ref(false);
const textareaRef = ref<HTMLTextAreaElement | null>(null);
const noteId = computed(() =>
route.params.id ? Number(route.params.id) : null
);
const isEditing = computed(() => noteId.value !== null);
const renderedPreview = computed(() => renderMarkdown(body.value));
// Autocomplete
const {
acItems,
acVisible,
acIndex,
acTop,
acLeft,
detectTrigger,
accept: acAccept,
dismiss: acDismiss,
onKeydown: acOnKeydown,
} = useAutocomplete(textareaRef, body, (q) => store.fetchAllTags(q));
// Track saved state for dirty detection
let savedTitle = "";
let savedBody = "";
function markDirty() {
dirty.value = title.value !== savedTitle || body.value !== savedBody;
}
function autoGrow() {
const el = textareaRef.value;
if (!el) return;
el.style.height = "auto";
el.style.height = Math.max(el.scrollHeight, 200) + "px";
}
function onBodyInput() {
markDirty();
autoGrow();
detectTrigger();
}
function onTextareaKeydown(e: KeyboardEvent) {
acOnKeydown(e);
}
function onTextareaBlur() {
setTimeout(acDismiss, 150);
}
function insertAtCursor(before: string, after: string, placeholder: string) {
const el = textareaRef.value;
if (!el) return;
showPreview.value = false;
nextTick(() => {
el.focus();
const start = el.selectionStart;
const end = el.selectionEnd;
const selected = body.value.slice(start, end);
const insert = selected || placeholder;
body.value =
body.value.slice(0, start) + before + insert + after + body.value.slice(end);
markDirty();
nextTick(() => {
const newStart = start + before.length;
const newEnd = newStart + insert.length;
el.setSelectionRange(newStart, newEnd);
el.focus();
autoGrow();
});
});
}
onMounted(async () => {
if (noteId.value) {
await store.fetchNote(noteId.value);
if (store.currentNote) {
title.value = store.currentNote.title;
body.value = store.currentNote.body;
savedTitle = title.value;
savedBody = body.value;
}
}
nextTick(autoGrow);
});
async function save() {
if (saving.value) return;
saving.value = true;
try {
if (isEditing.value) {
await store.updateNote(noteId.value!, {
title: title.value,
body: body.value,
});
savedTitle = title.value;
savedBody = body.value;
dirty.value = false;
toast.show("Note saved");
} else {
const note = await store.createNote({
title: title.value,
body: body.value,
});
dirty.value = false;
toast.show("Note created");
router.push(`/notes/${note.id}`);
}
} catch {
toast.show("Failed to save note", "error");
} finally {
saving.value = false;
}
}
const showDeleteConfirm = ref(false);
function remove() {
if (noteId.value) {
showDeleteConfirm.value = true;
}
}
async function confirmDelete() {
showDeleteConfirm.value = false;
if (!noteId.value) return;
try {
await store.deleteNote(noteId.value);
dirty.value = false;
toast.show("Note deleted");
router.push("/notes");
} catch {
toast.show("Failed to delete note", "error");
}
}
// Ctrl+S handler
function onKeydown(e: KeyboardEvent) {
if ((e.ctrlKey || e.metaKey) && e.key === "s") {
e.preventDefault();
save();
}
}
onMounted(() => document.addEventListener("keydown", onKeydown));
onUnmounted(() => document.removeEventListener("keydown", onKeydown));
// Unsaved changes guard — in-app navigation
onBeforeRouteLeave(() => {
if (dirty.value) {
return confirm("You have unsaved changes. Leave anyway?");
}
});
// Unsaved changes guard — browser close/reload
function onBeforeUnload(e: BeforeUnloadEvent) {
if (dirty.value) {
e.preventDefault();
}
}
onMounted(() => window.addEventListener("beforeunload", onBeforeUnload));
onUnmounted(() => window.removeEventListener("beforeunload", onBeforeUnload));
</script>
<template>
<main class="editor">
<div class="toolbar">
<router-link to="/notes" class="btn-back">Back</router-link>
<button class="btn-save" @click="save" :disabled="saving">
{{ saving ? "Saving..." : "Save" }}
</button>
<button v-if="isEditing" class="btn-delete" @click="remove">
Delete
</button>
</div>
<input
v-model="title"
type="text"
placeholder="Title"
class="title-input"
@input="markDirty"
/>
<div class="editor-tabs">
<button
:class="['tab', { active: !showPreview }]"
@click="showPreview = false"
>
Write
</button>
<button
:class="['tab', { active: showPreview }]"
@click="showPreview = true"
>
Preview
</button>
</div>
<MarkdownToolbar v-show="!showPreview" @insert="insertAtCursor" />
<div class="textarea-wrapper" v-show="!showPreview">
<textarea
ref="textareaRef"
v-model="body"
placeholder="Write your note in Markdown... Use #tags inline"
class="body-input"
@input="onBodyInput"
@keydown="onTextareaKeydown"
@blur="onTextareaBlur"
></textarea>
<!-- Autocomplete dropdown -->
<ul
v-if="acVisible"
class="ac-dropdown"
:style="{ top: acTop + 'px', left: acLeft + 'px' }"
>
<li
v-for="(item, i) in acItems"
:key="item.value"
:class="['ac-item', { active: i === acIndex }]"
@mousedown.prevent="acAccept(i)"
>
{{ item.label }}
</li>
</ul>
</div>
<div
v-show="showPreview"
class="preview-pane prose"
v-html="renderedPreview"
></div>
<!-- Delete confirmation -->
<teleport to="body">
<div v-if="showDeleteConfirm" class="modal-overlay" @click="showDeleteConfirm = false">
<div class="modal-card" @click.stop>
<h3 class="modal-title">Delete Note</h3>
<p class="modal-message">Are you sure you want to delete this note? This cannot be undone.</p>
<div class="modal-actions">
<button class="modal-btn" @click="showDeleteConfirm = false">Cancel</button>
<button class="modal-btn modal-btn-danger" @click="confirmDelete">Delete</button>
</div>
</div>
</div>
</teleport>
</main>
</template>
<style scoped>
.editor {
max-width: 720px;
margin: 2rem auto;
padding: 0 1rem;
display: flex;
flex-direction: column;
gap: 0.75rem;
}
.toolbar {
display: flex;
gap: 0.5rem;
align-items: center;
}
.btn-back {
text-decoration: none;
color: var(--color-primary);
}
.btn-save {
padding: 0.4rem 1rem;
background: var(--color-primary);
color: #fff;
border: none;
border-radius: 4px;
cursor: pointer;
}
.btn-save:disabled {
opacity: 0.6;
cursor: default;
}
.btn-delete {
padding: 0.4rem 1rem;
background: var(--color-danger);
color: #fff;
border: none;
border-radius: 4px;
cursor: pointer;
margin-left: auto;
}
.title-input {
padding: 0.5rem 0.75rem;
border: 1px solid var(--color-input-border);
border-radius: 4px;
font-size: 1.25rem;
font-weight: 600;
background: var(--color-bg-card);
color: var(--color-text);
}
.editor-tabs {
display: flex;
gap: 0;
border-bottom: 1px solid var(--color-border);
}
.tab {
padding: 0.4rem 1rem;
border: none;
background: none;
color: var(--color-text-secondary);
cursor: pointer;
font-size: 0.9rem;
border-bottom: 2px solid transparent;
}
.tab.active {
color: var(--color-primary);
border-bottom-color: var(--color-primary);
}
.textarea-wrapper {
position: relative;
}
.body-input {
width: 100%;
padding: 0.75rem;
border: 1px solid var(--color-input-border);
border-radius: 4px;
font-size: 1rem;
font-family: monospace;
min-height: 200px;
resize: none;
overflow: hidden;
background: var(--color-bg-card);
color: var(--color-text);
box-sizing: border-box;
}
.preview-pane {
padding: 0.75rem;
border: 1px solid var(--color-input-border);
border-radius: 4px;
min-height: 200px;
background: var(--color-bg-card);
}
.ac-dropdown {
position: fixed;
z-index: 100;
list-style: none;
margin: 0;
padding: 0;
border: 1px solid var(--color-border);
border-radius: 4px;
background: var(--color-bg-card);
box-shadow: 0 4px 12px var(--color-shadow);
max-height: 200px;
overflow-y: auto;
min-width: 160px;
}
.ac-item {
padding: 0.4rem 0.75rem;
cursor: pointer;
font-size: 0.9rem;
}
.ac-item:hover,
.ac-item.active {
background: var(--color-bg-secondary);
}
.modal-overlay {
position: fixed;
inset: 0;
background: rgba(0, 0, 0, 0.5);
display: flex;
align-items: center;
justify-content: center;
z-index: 200;
}
.modal-card {
background: var(--color-bg-card);
border-radius: 8px;
padding: 1.5rem;
max-width: 400px;
width: 90%;
box-shadow: 0 8px 32px var(--color-shadow);
}
.modal-title {
margin: 0 0 0.5rem;
font-size: 1.1rem;
}
.modal-message {
margin: 0 0 1.25rem;
color: var(--color-text-secondary);
font-size: 0.95rem;
}
.modal-actions {
display: flex;
gap: 0.5rem;
justify-content: flex-end;
}
.modal-btn {
padding: 0.4rem 1rem;
border: 1px solid var(--color-border);
border-radius: 4px;
background: var(--color-bg-card);
color: var(--color-text);
cursor: pointer;
font-size: 0.9rem;
}
.modal-btn-danger {
background: var(--color-danger);
color: #fff;
border-color: var(--color-danger);
}
</style>