440 lines
		
	
	
		
			15 KiB
		
	
	
	
		
			C#
		
	
	
	
	
	
			
		
		
	
	
			440 lines
		
	
	
		
			15 KiB
		
	
	
	
		
			C#
		
	
	
	
	
	
using System.ComponentModel.DataAnnotations;
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using DysonNetwork.Shared.Auth;
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using DysonNetwork.Shared.Models;
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using DysonNetwork.Shared.Proto;
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using Microsoft.AspNetCore.Authorization;
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using Microsoft.AspNetCore.Mvc;
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using Microsoft.EntityFrameworkCore;
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namespace DysonNetwork.Sphere.Sticker;
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[ApiController]
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[Route("/api/stickers")]
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public class StickerController(
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    AppDatabase db,
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    StickerService st,
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    Publisher.PublisherService ps,
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    FileService.FileServiceClient files
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) : ControllerBase
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{
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    private async Task<IActionResult> _CheckStickerPackPermissions(
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        Guid packId,
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        Account currentUser,
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        Shared.Models.PublisherMemberRole requiredRole
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    )
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    {
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        var pack = await db.StickerPacks
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            .Include(p => p.Publisher)
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            .FirstOrDefaultAsync(p => p.Id == packId);
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        if (pack is null)
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            return NotFound("Sticker pack not found");
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        var accountId = Guid.Parse(currentUser.Id);
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        if (!await ps.IsMemberWithRole(pack.PublisherId, accountId, requiredRole))
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            return StatusCode(403, "You are not a member of this publisher");
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        return Ok();
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    }
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    [HttpGet]
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    public async Task<ActionResult<List<StickerPack>>> ListStickerPacks(
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        [FromQuery] int offset = 0,
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        [FromQuery] int take = 20,
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        [FromQuery(Name = "pub")] string? pubName = null,
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        [FromQuery(Name = "order")] string? order = null,
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        [FromQuery(Name = "query")] string? query = null
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    )
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    {
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        Shared.Models.SnPublisher? publisher = null;
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        if (pubName is not null)
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            publisher = await db.Publishers.FirstOrDefaultAsync(p => p.Name == pubName);
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        var queryable = db.StickerPacks
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            .If(publisher is not null, q => q.Where(f => f.PublisherId == publisher!.Id));
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        if (order is not null)
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        {
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            queryable = order switch
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            {
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                "usage" => queryable.OrderByDescending(p => p.Ownerships.Count),
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                _ => queryable.OrderByDescending(p => p.CreatedAt)
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            };
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        }
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        if (!string.IsNullOrWhiteSpace(query))
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        {
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            queryable = queryable.Where(p =>
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                EF.Functions.ILike(p.Name, $"%{query}%") ||
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                EF.Functions.ILike(p.Description, $"%{query}%")
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            );
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        }
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        var totalCount = await queryable
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            .CountAsync();
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        var packs = await queryable
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            .Skip(offset)
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            .Take(take)
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            .Include(e => e.Stickers.OrderByDescending(s => s.CreatedAt).Take(8))
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            .ToListAsync();
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        Response.Headers["X-Total"] = totalCount.ToString();
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        return Ok(packs);
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    }
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    [HttpGet("me")]
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    [Authorize]
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    public async Task<ActionResult<List<StickerPackOwnership>>> ListStickerPacksOwned()
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    {
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        if (HttpContext.Items["CurrentUser"] is not Account currentUser) return Unauthorized();
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        var accountId = Guid.Parse(currentUser.Id);
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        var ownershipsId = await db.StickerPackOwnerships
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            .Where(p => p.AccountId == accountId)
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            .Select(p => p.PackId)
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            .ToListAsync();
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        var packs = await db.StickerPacks
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            .Where(p => ownershipsId.Contains(p.Id))
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            .Include(p => p.Stickers)
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            .ToListAsync();
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        return Ok(packs);
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    }
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    [HttpGet("{id:guid}")]
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    public async Task<ActionResult<StickerPack>> GetStickerPack(Guid id)
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    {
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        var pack = await db.StickerPacks
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            .FirstOrDefaultAsync(p => p.Id == id);
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        if (pack is null) return NotFound();
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        return Ok(pack);
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    }
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    public class StickerPackRequest
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    {
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        [MaxLength(1024)] public string? Name { get; set; }
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        [MaxLength(4096)] public string? Description { get; set; }
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        [MaxLength(128)] public string? Prefix { get; set; }
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    }
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    [HttpPost]
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    [RequiredPermission("global", "stickers.packs.create")]
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    public async Task<ActionResult<StickerPack>> CreateStickerPack(
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        [FromBody] StickerPackRequest request,
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        [FromQuery(Name = "pub")] string publisherName
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    )
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    {
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        if (HttpContext.Items["CurrentUser"] is not Account currentUser) return Unauthorized();
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        if (string.IsNullOrEmpty(request.Name))
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            return BadRequest("Name is required");
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        if (string.IsNullOrEmpty(request.Prefix))
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            return BadRequest("Prefix is required");
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        var accountId = Guid.Parse(currentUser.Id);
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        var publisher =
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            await db.Publishers.FirstOrDefaultAsync(p => p.Name == publisherName && p.AccountId == accountId);
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        if (publisher == null)
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            return BadRequest("Publisher not found");
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        var pack = new StickerPack
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        {
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            Name = request.Name!,
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            Description = request.Description ?? string.Empty,
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            Prefix = request.Prefix!,
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            PublisherId = publisher.Id
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        };
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        db.StickerPacks.Add(pack);
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        await db.SaveChangesAsync();
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        return Ok(pack);
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    }
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    [HttpPatch("{id:guid}")]
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    public async Task<ActionResult<StickerPack>> UpdateStickerPack(Guid id, [FromBody] StickerPackRequest request)
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    {
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        if (HttpContext.Items["CurrentUser"] is not Account currentUser)
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            return Unauthorized();
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        var pack = await db.StickerPacks
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            .Include(p => p.Publisher)
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            .FirstOrDefaultAsync(p => p.Id == id);
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        if (pack is null)
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            return NotFound();
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        var accountId = Guid.Parse(currentUser.Id);
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        var member = await db.PublisherMembers
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            .FirstOrDefaultAsync(m => m.AccountId == accountId && m.PublisherId == pack.PublisherId);
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        if (member is null)
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            return StatusCode(403, "You are not a member of this publisher");
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        if (member.Role < Shared.Models.PublisherMemberRole.Editor)
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            return StatusCode(403, "You need to be at least an editor to update sticker packs");
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        if (request.Name is not null)
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            pack.Name = request.Name;
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        if (request.Description is not null)
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            pack.Description = request.Description;
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        if (request.Prefix is not null)
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            pack.Prefix = request.Prefix;
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        db.StickerPacks.Update(pack);
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        await db.SaveChangesAsync();
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        return Ok(pack);
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    }
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    [HttpDelete("{id:guid}")]
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    public async Task<IActionResult> DeleteStickerPack(Guid id)
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    {
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        if (HttpContext.Items["CurrentUser"] is not Account currentUser)
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            return Unauthorized();
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        var pack = await db.StickerPacks
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            .Include(p => p.Publisher)
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            .FirstOrDefaultAsync(p => p.Id == id);
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        if (pack is null)
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            return NotFound();
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        var accountId = Guid.Parse(currentUser.Id);
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        var member = await db.PublisherMembers
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            .FirstOrDefaultAsync(m => m.AccountId == accountId && m.PublisherId == pack.PublisherId);
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        if (member is null)
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            return StatusCode(403, "You are not a member of this publisher");
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        if (member.Role < Shared.Models.PublisherMemberRole.Editor)
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            return StatusCode(403, "You need to be an editor to delete sticker packs");
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        await st.DeleteStickerPackAsync(pack);
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        return NoContent();
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    }
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    [HttpGet("{packId:guid}/content")]
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    public async Task<ActionResult<List<SnSticker>>> ListStickers(Guid packId)
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    {
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        var stickers = await db.Stickers
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            .Where(s => s.Pack.Id == packId)
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            .Include(e => e.Pack)
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            .OrderByDescending(e => e.CreatedAt)
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            .ToListAsync();
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        return Ok(stickers);
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    }
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    [HttpGet("lookup/{identifier}")]
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    public async Task<ActionResult<SnSticker>> GetStickerByIdentifier(string identifier)
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    {
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        var sticker = await st.LookupStickerByIdentifierAsync(identifier);
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        if (sticker is null) return NotFound();
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        return Ok(sticker);
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    }
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    [HttpGet("lookup/{identifier}/open")]
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    public async Task<ActionResult<SnSticker>> OpenStickerByIdentifier(string identifier)
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    {
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        var sticker = await st.LookupStickerByIdentifierAsync(identifier);
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        if (sticker?.Image is null) return NotFound();
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        return Redirect($"/drive/files/{sticker.Image.Id}?original=true");
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    }
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    [HttpGet("search")]
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    public async Task<ActionResult<List<SnSticker>>> SearchSticker([FromQuery] string query, [FromQuery] int take = 10, [FromQuery] int offset = 0)
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    {
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        var queryable = db.Stickers
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            .Include(s => s.Pack)
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            .Where(s => EF.Functions.Like(s.Pack.Prefix + "+" + s.Slug, $"{query}%"))
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            .OrderByDescending(s => s.CreatedAt)
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            .AsQueryable();
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        var totalCount = await queryable.CountAsync();
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        Response.Headers["X-Total"] = totalCount.ToString();
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        var stickers = await queryable.Take(take).Skip(offset).ToListAsync();
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        return Ok(stickers);
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    }
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    [HttpGet("{packId:guid}/content/{id:guid}")]
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    public async Task<ActionResult<SnSticker>> GetSticker(Guid packId, Guid id)
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    {
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        var sticker = await db.Stickers
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            .Where(s => s.PackId == packId && s.Id == id)
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            .Include(e => e.Pack)
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            .FirstOrDefaultAsync();
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        if (sticker is null) return NotFound();
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        return Ok(sticker);
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    }
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    public class StickerRequest
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    {
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        [MaxLength(128)] public string? Slug { get; set; } = null!;
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        public string? ImageId { get; set; }
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    }
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    [HttpPatch("{packId:guid}/content/{id:guid}")]
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    public async Task<IActionResult> UpdateSticker(Guid packId, Guid id, [FromBody] StickerRequest request)
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    {
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        if (HttpContext.Items["CurrentUser"] is not Account currentUser)
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            return Unauthorized();
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        var permissionCheck =
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            await _CheckStickerPackPermissions(packId, currentUser, Shared.Models.PublisherMemberRole.Editor);
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        if (permissionCheck is not OkResult)
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            return permissionCheck;
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        var sticker = await db.Stickers
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            .Include(s => s.Pack)
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            .ThenInclude(p => p.Publisher)
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            .FirstOrDefaultAsync(e => e.Id == id && e.Pack.Id == packId);
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        if (sticker is null)
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            return NotFound();
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        if (request.Slug is not null)
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            sticker.Slug = request.Slug;
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        SnCloudFileReferenceObject? image = null;
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        if (request.ImageId is not null)
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        {
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            var file = await files.GetFileAsync(new GetFileRequest { Id = request.ImageId });
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            if (file is null)
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                return BadRequest("Image not found");
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            sticker.ImageId = request.ImageId;
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            sticker.Image = SnCloudFileReferenceObject.FromProtoValue(file);
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        }
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        sticker = await st.UpdateStickerAsync(sticker, image);
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        return Ok(sticker);
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    }
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    [HttpDelete("{packId:guid}/content/{id:guid}")]
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    public async Task<IActionResult> DeleteSticker(Guid packId, Guid id)
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    {
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        if (HttpContext.Items["CurrentUser"] is not Account currentUser)
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            return Unauthorized();
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        var permissionCheck =
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            await _CheckStickerPackPermissions(packId, currentUser, Shared.Models.PublisherMemberRole.Editor);
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        if (permissionCheck is not OkResult)
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            return permissionCheck;
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        var sticker = await db.Stickers
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            .Include(s => s.Pack)
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            .ThenInclude(p => p.Publisher)
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            .FirstOrDefaultAsync(e => e.Id == id && e.Pack.Id == packId);
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        if (sticker is null)
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            return NotFound();
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        await st.DeleteStickerAsync(sticker);
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        return NoContent();
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    }
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    public const int MaxStickersPerPack = 24;
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    [HttpPost("{packId:guid}/content")]
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    [RequiredPermission("global", "stickers.create")]
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    public async Task<IActionResult> CreateSticker(Guid packId, [FromBody] StickerRequest request)
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    {
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        if (HttpContext.Items["CurrentUser"] is not Account currentUser)
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            return Unauthorized();
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        if (string.IsNullOrWhiteSpace(request.Slug))
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            return BadRequest("Slug is required.");
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        if (request.ImageId is null)
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            return BadRequest("Image is required.");
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        var permissionCheck =
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            await _CheckStickerPackPermissions(packId, currentUser, Shared.Models.PublisherMemberRole.Editor);
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        if (permissionCheck is not OkResult)
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            return permissionCheck;
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        var pack = await db.StickerPacks
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            .Include(p => p.Publisher)
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            .FirstOrDefaultAsync(e => e.Id == packId);
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        if (pack is null)
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            return BadRequest("Sticker pack was not found.");
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        var stickersCount = await db.Stickers.CountAsync(s => s.PackId == packId);
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        if (stickersCount >= MaxStickersPerPack)
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            return BadRequest($"Sticker pack has reached maximum capacity of {MaxStickersPerPack} stickers.");
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        var file = await files.GetFileAsync(new GetFileRequest { Id = request.ImageId });
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        if (file is null)
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            return BadRequest("Image not found.");
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        var sticker = new SnSticker
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        {
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            Slug = request.Slug,
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            ImageId = file.Id,
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            Image = SnCloudFileReferenceObject.FromProtoValue(file),
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            Pack = pack
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        };
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        sticker = await st.CreateStickerAsync(sticker);
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        return Ok(sticker);
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    }
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    [HttpGet("{packId:guid}/own")]
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    [Authorize]
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    public async Task<ActionResult<StickerPackOwnership>> GetStickerPackOwnership(Guid packId)
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    {
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        if (HttpContext.Items["CurrentUser"] is not Account currentUser)
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            return Unauthorized();
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        var accountId = Guid.Parse(currentUser.Id);
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        var ownership = await db.StickerPackOwnerships
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            .Where(p => p.PackId == packId && p.AccountId == accountId)
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            .FirstOrDefaultAsync();
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        if (ownership is null) return NotFound();
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        return Ok(ownership);
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    }
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    [HttpPost("{packId:guid}/own")]
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    [Authorize]
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    public async Task<ActionResult<StickerPackOwnership>> AcquireStickerPack([FromRoute] Guid packId)
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    {
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        if (HttpContext.Items["CurrentUser"] is not Account currentUser)
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            return Unauthorized();
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        var pack = await db.StickerPacks
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            .Where(p => p.Id == packId)
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            .FirstOrDefaultAsync();
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        if (pack is null) return NotFound();
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        var existingOwnership = await db.StickerPackOwnerships
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            .Where(p => p.PackId == packId && p.AccountId == Guid.Parse(currentUser.Id))
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            .FirstOrDefaultAsync();
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        if (existingOwnership is not null) return Ok(existingOwnership);
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        var ownership = new StickerPackOwnership
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        {
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            PackId = packId,
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            AccountId = Guid.Parse(currentUser.Id)
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        };
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        db.StickerPackOwnerships.Add(ownership);
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        await db.SaveChangesAsync();
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        return Ok(ownership);
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    }
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    [HttpDelete("{packId:guid}/own")]
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    [Authorize]
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    public async Task<IActionResult> ReleaseStickerPack([FromRoute] Guid packId)
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    {
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        if (HttpContext.Items["CurrentUser"] is not Account currentUser)
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            return Unauthorized();
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        var accountId = Guid.Parse(currentUser.Id);
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        var ownership = await db.StickerPackOwnerships
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            .Where(p => p.PackId == packId && p.AccountId == accountId)
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            .FirstOrDefaultAsync();
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        if (ownership is null) return NotFound();
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        db.Remove(ownership);
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        await db.SaveChangesAsync();
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        return NoContent();
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    }
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}
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