Add EmailTemplate model and CRUD UI in admin console

src/app/api/email-templates/route.ts

@@ -0,0 +1,55 @@
+import { NextRequest, NextResponse } from 'next/server';
+import { getDataSource, EmailTemplate } from '@/lib/database';
+
+// GET /api/email-templates - Get all email templates
+export async function GET(request: NextRequest) {
+    try {
+        const dataSource = await getDataSource();
+        const emailTemplateRepository = dataSource.getRepository(EmailTemplate);
+
+        const emailTemplates = await emailTemplateRepository.find({
+            order: { createdAt: 'DESC' }
+        });
+
+        return NextResponse.json(emailTemplates);
+    } catch (error) {
+        console.error('Error fetching email templates:', error);
+        return NextResponse.json(
+            { error: 'Failed to fetch email templates' },
+            { status: 500 }
+        );
+    }
+}
+
+// POST /api/email-templates - Create a new email template
+export async function POST(request: NextRequest) {
+    try {
+        const dataSource = await getDataSource();
+        const emailTemplateRepository = dataSource.getRepository(EmailTemplate);
+
+        const data = await request.json();
+        const { content } = data;
+
+        // Validate required fields
+        if (!content) {
+            return NextResponse.json(
+                { error: 'Content is required' },
+                { status: 400 }
+            );
+        }
+
+        // Create and save the new email template
+        const emailTemplate = new EmailTemplate();
+        emailTemplate.content = content;
+
+        const savedEmailTemplate = await emailTemplateRepository.save(emailTemplate);
+
+        return NextResponse.json(savedEmailTemplate, { status: 201 });
+    } catch (error) {
+        console.error('Error creating email template:', error);
+        return NextResponse.json(
+            { error: 'Failed to create email template' },
+            { status: 500 }
+        );
+    }
+}