feat: added projectLabel schema and service function

segway/src/db/slack.schema.ts

@@ -105,6 +105,32 @@ export const projectMembers = pgTable("project_members", {
   isActive: boolean("is_active"),
 });
 
+export const projectLabels = pgTable("labels", {
+  id: uuid("id").primaryKey(),
+  name: text("name"),
+  description: text("description"),
+  projectId: uuid("project_id"),
+  workspaceId: uuid("workspace_id"),
+  parentId: uuid("parent_id"),
+  color: text("color"),
+  sortOrder: integer("sort_order"),
+});
+
+export const projectlabelsRelations = relations(projectLabels, ({ one }) => ({
+  project: one(projects, {
+    fields: [projectLabels.projectId],
+    references: [projects.id],
+  }),
+  workspace: one(workspaces, {
+    fields: [projectLabels.workspaceId],
+    references: [workspaces.id],
+  }),
+  parent: one(projectLabels, {
+    fields: [projectLabels.parentId],
+    references: [projectLabels.id],
+  }),
+}));
+
 export const projectMembersRelations = relations(projectMembers, ({ one }) => ({
   project: one(projects, {
     fields: [projectMembers.projectId],

segway/src/services/project.service.ts

@@ -1,6 +1,11 @@
 import { eq, sql } from "drizzle-orm";
 import { DatabaseSingleton } from "../db/singleton";
-import { projectMembers, projects, states } from "../db/slack.schema";
+import {
+  projectLabels,
+  projectMembers,
+  projects,
+  states,
+} from "../db/slack.schema";
 
 export class ProjectService {
   async getProjectsForWorkspace(workspaceId: string) {
@@ -49,4 +54,22 @@ export class ProjectService {
       throw new Error("Database not found");
     }
   }
+
+  async getProjectLabels(projectId: string) {
+    const db = DatabaseSingleton.getInstance().db;
+
+    if (!db) {
+      throw new Error("Database not found");
+    }
+
+    try {
+      const labels = await db.query.projectLabels.findMany({
+        where: eq(projectLabels.projectId, projectId),
+      });
+
+      return labels;
+    } catch (error) {
+      throw new Error("Database not found");
+    }
+  }
 }