From b5a15dd9f22e9e96c12c87773c0d7b714be34e6e Mon Sep 17 00:00:00 2001
From: Chris Chen <yuanson.ch@gmail.com>
Date: Thu, 28 May 2026 16:54:24 -0700
Subject: [PATCH] feat(giving): add offering-sessions controller

---
 .../Controllers/OfferingSessionsController.cs | 59 +++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 API/ROLAC.API/Controllers/OfferingSessionsController.cs

diff --git a/API/ROLAC.API/Controllers/OfferingSessionsController.cs b/API/ROLAC.API/Controllers/OfferingSessionsController.cs
new file mode 100644
index 0000000..b17b556
--- /dev/null
+++ b/API/ROLAC.API/Controllers/OfferingSessionsController.cs
@@ -0,0 +1,59 @@
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using ROLAC.API.DTOs.Giving;
+using ROLAC.API.Services;
+
+namespace ROLAC.API.Controllers;
+
+[ApiController]
+[Route("api/offering-sessions")]
+[Authorize(Roles = "finance,super_admin")]
+public class OfferingSessionsController : ControllerBase
+{
+    private readonly IOfferingSessionService _svc;
+    public OfferingSessionsController(IOfferingSessionService svc) => _svc = svc;
+
+    [HttpGet]
+    public async Task<IActionResult> GetPaged(
+        [FromQuery] int page = 1, [FromQuery] int pageSize = 20,
+        [FromQuery] DateOnly? from = null, [FromQuery] DateOnly? to = null)
+        => Ok(await _svc.GetPagedAsync(page, pageSize, from, to));
+
+    [HttpGet("check-date")]
+    public async Task<IActionResult> CheckDate([FromQuery] DateOnly date)
+        => Ok(new { exists = await _svc.DateExistsAsync(date) });
+
+    [HttpGet("{id:int}")]
+    public async Task<IActionResult> GetById(int id)
+    {
+        var dto = await _svc.GetByIdAsync(id);
+        return dto is null ? NotFound() : Ok(dto);
+    }
+
+    [HttpPost]
+    public async Task<IActionResult> Create([FromBody] CreateOfferingSessionRequest request)
+    {
+        try
+        {
+            var id = await _svc.CreateAsync(request);
+            return CreatedAtAction(nameof(GetById), new { id }, new { id });
+        }
+        catch (InvalidOperationException ex) { return Conflict(new { message = ex.Message }); }
+    }
+
+    [HttpPost("{id:int}/reopen")]
+    public async Task<IActionResult> Reopen(int id)
+    {
+        try   { await _svc.ReopenAsync(id); return NoContent(); }
+        catch (KeyNotFoundException)         { return NotFound(); }
+        catch (InvalidOperationException ex) { return Conflict(new { message = ex.Message }); }
+    }
+
+    [HttpPut("{id:int}")]
+    public async Task<IActionResult> Replace(int id, [FromBody] CreateOfferingSessionRequest request)
+    {
+        try   { await _svc.ReplaceAsync(id, request); return NoContent(); }
+        catch (KeyNotFoundException)         { return NotFound(); }
+        catch (InvalidOperationException ex) { return Conflict(new { message = ex.Message }); }
+    }
+}