From ef55d9bb24430610b60c1b77821307cd72c08c55 Mon Sep 17 00:00:00 2001
From: zwlucas <lucas.fariamo08@gmail.com>
Date: Sat, 25 Jul 2026 18:23:29 -0300
Subject: feat: upload of the project

Signed-off-by: zwlucas <lucas.fariamo08@gmail.com>
---
 .../interactions/interactions.repository.ts        | 135 +++++++++++++++++++++
 1 file changed, 135 insertions(+)
 create mode 100644 api/src/modules/interactions/interactions.repository.ts

(limited to 'api/src/modules/interactions/interactions.repository.ts')

diff --git a/api/src/modules/interactions/interactions.repository.ts b/api/src/modules/interactions/interactions.repository.ts
new file mode 100644
index 0000000..1a32dc0
--- /dev/null
+++ b/api/src/modules/interactions/interactions.repository.ts
@@ -0,0 +1,135 @@
+/**
+ * interactions.repository.ts
+ *
+ * Queries de banco para todas as interações sobre tickets existentes.
+ * Única camada que toca o Drizzle neste módulo.
+ */
+
+import { eq } from 'drizzle-orm';
+import type { Database } from '@/db/connection.js';
+import { tickets, comments, users } from '@/db/schema.js';
+import type { TicketStatus, TicketPriority } from '@/db/schema.js';
+
+// ─── Tickets ──────────────────────────────────────────────────────────────────
+
+export async function updateTicketStatus(
+  db: Database,
+  ticketId: number,
+  status: TicketStatus,
+) {
+  const now = new Date().toISOString();
+
+  const [updated] = await db
+    .update(tickets)
+    .set({
+      status,
+      updatedAt:  now,
+      // Registra o momento exato da resolução para métricas de SLA
+      resolvedAt: status === 'resolved' || status === 'closed' ? now : null,
+    })
+    .where(eq(tickets.id, ticketId))
+    .returning();
+
+  return updated ?? null;
+}
+
+export async function assignTicket(
+  db: Database,
+  ticketId: number,
+  assigneeId: number,
+) {
+  const [updated] = await db
+    .update(tickets)
+    .set({
+      assigneeId,
+      // Atribuir um agente muda automaticamente o status de 'open' → 'in_progress'
+      status:    'in_progress',
+      updatedAt: new Date().toISOString(),
+    })
+    .where(eq(tickets.id, ticketId))
+    .returning();
+
+  return updated ?? null;
+}
+
+export async function updateTicketPriority(
+  db: Database,
+  ticketId: number,
+  priority: TicketPriority,
+) {
+  const [updated] = await db
+    .update(tickets)
+    .set({
+      priority,
+      updatedAt: new Date().toISOString(),
+    })
+    .where(eq(tickets.id, ticketId))
+    .returning();
+
+  return updated ?? null;
+}
+
+// ─── Comentários ──────────────────────────────────────────────────────────────
+
+export async function addComment(
+  db: Database,
+  data: {
+    ticketId:   number;
+    authorId:   number;
+    content:    string;
+    isInternal: boolean;
+  },
+) {
+  const now = new Date().toISOString();
+
+  const [comment] = await db
+    .insert(comments)
+    .values({
+      ...data,
+      createdAt: now,
+      updatedAt: now,
+    })
+    .returning();
+
+  return comment;
+}
+
+export async function findCommentsByTicketId(
+  db: Database,
+  ticketId: number,
+  // Filtro: agentes veem tudo, solicitantes só veem comentários públicos
+  includeInternal: boolean = true,
+) {
+  const rows = await db
+    .select({
+      id: comments.id,
+      ticketId: comments.ticketId,
+      authorId: comments.authorId,
+      content: comments.content,
+      isInternal: comments.isInternal,
+      createdAt: comments.createdAt,
+      updatedAt: comments.updatedAt,
+      authorName: users.name,
+    })
+    .from(comments)
+    .leftJoin(users, eq(comments.authorId, users.id))
+    .where(eq(comments.ticketId, ticketId))
+    .orderBy(comments.createdAt); // Cronológico: mais antigos primeiro
+
+  // Filtra notas internas em memória (conjunto pequeno por ticket)
+  return includeInternal
+    ? rows
+    : rows.filter((c) => !c.isInternal);
+}
+
+export async function deleteComment(
+  db: Database,
+  commentId: number,
+) {
+  const [deleted] = await db
+    .delete(comments)
+    .where(eq(comments.id, commentId))
+    .returning();
+
+  return deleted ?? null;
+}
-- 
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