full comments system

packages/backend/src/db/queries/index.ts

@@ -1,3 +1,4 @@
+export * from "./issue-comments";
 export * from "./issues";
 export * from "./organisations";
 export * from "./projects";

packages/backend/src/db/queries/issue-comments.ts

@@ -0,0 +1,48 @@
+import { Issue, IssueComment, type IssueCommentResponse, Project, User } from "@sprint/shared";
+import { asc, eq } from "drizzle-orm";
+import { db } from "../client";
+
+export async function createIssueComment(issueId: number, userId: number, body: string) {
+    const [comment] = await db
+        .insert(IssueComment)
+        .values({
+            issueId,
+            userId,
+            body,
+        })
+        .returning();
+    return comment;
+}
+
+export async function deleteIssueComment(id: number) {
+    return await db.delete(IssueComment).where(eq(IssueComment.id, id));
+}
+
+export async function getIssueCommentById(id: number) {
+    const [comment] = await db.select().from(IssueComment).where(eq(IssueComment.id, id));
+    return comment;
+}
+
+export async function getIssueCommentsByIssueId(issueId: number): Promise<IssueCommentResponse[]> {
+    const comments = await db
+        .select({
+            Comment: IssueComment,
+            User: User,
+        })
+        .from(IssueComment)
+        .where(eq(IssueComment.issueId, issueId))
+        .innerJoin(User, eq(IssueComment.userId, User.id))
+        .orderBy(asc(IssueComment.createdAt));
+
+    return comments;
+}
+
+export async function getIssueOrganisationId(issueId: number) {
+    const [result] = await db
+        .select({ organisationId: Project.organisationId })
+        .from(Issue)
+        .innerJoin(Project, eq(Issue.projectId, Project.id))
+        .where(eq(Issue.id, issueId));
+
+    return result?.organisationId ?? null;
+}