share api

src/Api/Controllers/SharesController.cs

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+using System;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Mvc;
+using Bit.Core.Repositories;
+using Microsoft.AspNetCore.Authorization;
+using Bit.Api.Models;
+using Bit.Core.Exceptions;
+using Bit.Core.Services;
+
+namespace Bit.Api.Controllers
+{
+    [Route("shares")]
+    [Authorize("Application")]
+    public class SharesController : Controller
+    {
+        private readonly IShareRepository _shareRepository;
+        private readonly IUserService _userService;
+
+        public SharesController(
+            IShareRepository shareRepository,
+            IUserService userService)
+        {
+            _shareRepository = shareRepository;
+            _userService = userService;
+        }
+
+        [HttpGet("{id}")]
+        public async Task<ShareResponseModel> Get(string id)
+        {
+            var userId = _userService.GetProperUserId(User).Value;
+            var share = await _shareRepository.GetByIdAsync(new Guid(id), userId);
+            if(share == null)
+            {
+                throw new NotFoundException();
+            }
+
+            return new ShareResponseModel(share);
+        }
+
+        [HttpPost("")]
+        public async Task<ShareResponseModel> Post([FromBody]ShareRequestModel model)
+        {
+            var share = model.ToShare(_userService.GetProperUserId(User).Value);
+            await _shareRepository.CreateAsync(share);
+
+            var response = new ShareResponseModel(share);
+            return response;
+        }
+
+        [HttpDelete("{id}")]
+        [HttpPost("{id}/delete")]
+        public async Task Delete(string id)
+        {
+            var share = await _shareRepository.GetByIdAsync(new Guid(id), _userService.GetProperUserId(User).Value);
+            if(share == null)
+            {
+                throw new NotFoundException();
+            }
+
+            // TODO: permission checks
+
+            await _shareRepository.DeleteAsync(share);
+        }
+    }
+}

src/Api/Models/Request/ShareRequestModel.cs

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+using System;
+using System.ComponentModel.DataAnnotations;
+using Bit.Core.Domains;
+using Newtonsoft.Json;
+
+namespace Bit.Api.Models
+{
+    public class ShareRequestModel
+    {
+        [Required]
+        [StringLength(36)]
+        public string UserId { get; set; }
+        [Required]
+        [StringLength(36)]
+        public string CipherId { get; set; }
+        public string Key { get; set; }
+
+        public Share ToShare(Guid sharerUserId)
+        {
+            return ToShare(new Share
+            {
+                SharerUserId = sharerUserId
+            });
+        }
+
+        public Share ToShare(Share existingShare)
+        {
+            existingShare.UserId = new Guid(UserId);
+            existingShare.CipherId = new Guid(CipherId);
+            existingShare.Key = Key;
+
+            return existingShare;
+        }
+    }
+}

src/Api/Models/Response/ShareResponseModel.cs

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+using System;
+using Bit.Core.Domains;
+using System.Collections.Generic;
+using Newtonsoft.Json;
+
+namespace Bit.Api.Models
+{
+    public class ShareResponseModel : ResponseModel
+    {
+        public ShareResponseModel(Share share)
+            : base("share")
+        {
+            if(share == null)
+            {
+                throw new ArgumentNullException(nameof(share));
+            }
+
+            Id = share.Id.ToString();
+            UserId = share.UserId.ToString();
+            SharerUserId = share.SharerUserId.ToString();
+            CipherId = share.CipherId.ToString();
+            Key = Key;
+            Permissions = share.Permissions == null ? null :
+                JsonConvert.DeserializeObject<IEnumerable<Core.Enums.SharePermissionType>>(share.Permissions);
+            Status = share.Status;
+        }
+
+        public string Id { get; set; }
+        public string UserId { get; set; }
+        public string SharerUserId { get; set; }
+        public string CipherId { get; set; }
+        public string Key { get; set; }
+        public IEnumerable<Core.Enums.SharePermissionType> Permissions { get; set; }
+        public Core.Enums.ShareStatusType? Status { get; set; }
+    }
+}