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| 1 | +using System; |
| 2 | +using System.Collections.Generic; |
| 3 | +using System.Linq; |
| 4 | +using System.Threading.Tasks; |
| 5 | +using Octoshift.Models; |
| 6 | +using OctoshiftCLI; |
| 7 | +using OctoshiftCLI.Models; |
| 8 | + |
| 9 | +namespace Octoshift |
| 10 | +{ |
| 11 | + public class ReclaimService |
| 12 | + { |
| 13 | + private readonly GithubApi _githubApi; |
| 14 | + private readonly OctoLogger _log; |
| 15 | + |
| 16 | + public const string CSVHEADER = "mannequin-user,mannequin-id,target-user"; |
| 17 | + |
| 18 | + private class Mannequins |
| 19 | + { |
| 20 | + private readonly Mannequin[] _mannequins; |
| 21 | + |
| 22 | + public Mannequins(IEnumerable<Mannequin> mannequins) |
| 23 | + { |
| 24 | + _mannequins = mannequins.ToArray(); |
| 25 | + } |
| 26 | + |
| 27 | + public Mannequin FindFirst(string login, string userid) |
| 28 | + { |
| 29 | + return _mannequins.FirstOrDefault(m => login.Equals(m.Login, StringComparison.OrdinalIgnoreCase) && userid.Equals(m.Id, StringComparison.OrdinalIgnoreCase)); |
| 30 | + } |
| 31 | + |
| 32 | + /// <summary> |
| 33 | + /// Gets all mannequins by login and (optionally by login and user id) |
| 34 | + /// </summary> |
| 35 | + /// <param name="mannequinUser"></param> |
| 36 | + /// <param name="mannequinId">null to ignore</param> |
| 37 | + /// <returns></returns> |
| 38 | + internal IEnumerable<Mannequin> GetByLogin(string mannequinUser, string mannequinId) |
| 39 | + { |
| 40 | + return _mannequins.Where( |
| 41 | + m => mannequinUser.Equals(m.Login, StringComparison.OrdinalIgnoreCase) && |
| 42 | + (mannequinId == null || mannequinId.Equals(m.Id, StringComparison.OrdinalIgnoreCase)) |
| 43 | + ); |
| 44 | + } |
| 45 | + |
| 46 | + /// <summary> |
| 47 | + /// Checks if the user has been claimed at least once (regardless of the last reclaiming result) |
| 48 | + /// </summary> |
| 49 | + /// <param name="login"></param> |
| 50 | + /// <param name="id"></param> |
| 51 | + /// <returns></returns> |
| 52 | + public bool IsClaimed(string login, string id) |
| 53 | + { |
| 54 | + return _mannequins.FirstOrDefault(m => |
| 55 | + login.Equals(m.Login, StringComparison.OrdinalIgnoreCase) && |
| 56 | + id.Equals(m.Id, StringComparison.OrdinalIgnoreCase) |
| 57 | + && m.MappedUser != null)?.Login != null; |
| 58 | + } |
| 59 | + |
| 60 | + public bool IsClaimed(string login) |
| 61 | + { |
| 62 | + return _mannequins.FirstOrDefault(m => |
| 63 | + login.Equals(m.Login, StringComparison.OrdinalIgnoreCase) |
| 64 | + && m.MappedUser != null)?.Login != null; |
| 65 | + } |
| 66 | + |
| 67 | + public bool IsEmpty() |
| 68 | + { |
| 69 | + return _mannequins.Length == 0; |
| 70 | + } |
| 71 | + |
| 72 | + public IEnumerable<Mannequin> GetUniqueUsers() |
| 73 | + { |
| 74 | + return _mannequins.DistinctBy(x => $"{x.Id}__{x.Login}"); |
| 75 | + } |
| 76 | + } |
| 77 | + |
| 78 | + public ReclaimService(GithubApi githubApi, OctoLogger logger) |
| 79 | + { |
| 80 | + _githubApi = githubApi; |
| 81 | + _log = logger; |
| 82 | + } |
| 83 | + |
| 84 | + public virtual async Task ReclaimMannequin(string mannequinUser, string mannequinId, string targetUser, string githubOrg, bool force) |
| 85 | + { |
| 86 | + var githubOrgId = await _githubApi.GetOrganizationId(githubOrg); |
| 87 | + |
| 88 | + var mannequins = new Mannequins((await GetMannequins(githubOrgId)).GetByLogin(mannequinUser, mannequinId)); |
| 89 | + if (mannequins.IsEmpty()) |
| 90 | + { |
| 91 | + throw new OctoshiftCliException($"User {mannequinUser} is not a mannequin."); |
| 92 | + } |
| 93 | + |
| 94 | + // (Potentially) Save one call to the API to get the targer user |
| 95 | + // // (it also makes it unnecessary to check for claimed users during reclaiming loop) |
| 96 | + if (!force && mannequins.IsClaimed(mannequinUser)) |
| 97 | + { |
| 98 | + throw new OctoshiftCliException($"User {mannequinUser} is already mapped to a user. Use the force option if you want to reclaim the mannequin again."); |
| 99 | + } |
| 100 | + |
| 101 | + var targetUserId = await _githubApi.GetUserId(targetUser); |
| 102 | + if (targetUserId == null) |
| 103 | + { |
| 104 | + throw new OctoshiftCliException($"Target user {targetUser} not found."); |
| 105 | + } |
| 106 | + |
| 107 | + var success = true; |
| 108 | + |
| 109 | + // get all unique mannequins by login and id and map them all to the same target |
| 110 | + foreach (var mannequin in mannequins.GetUniqueUsers()) |
| 111 | + { |
| 112 | + var result = await _githubApi.ReclaimMannequin(githubOrgId, mannequin.Id, targetUserId); |
| 113 | + |
| 114 | + success &= HandleResult(mannequinUser, targetUser, mannequin, targetUserId, result); |
| 115 | + } |
| 116 | + |
| 117 | + if (!success) |
| 118 | + { |
| 119 | + throw new OctoshiftCliException("Failed to reclaim mannequin(s)."); |
| 120 | + } |
| 121 | + } |
| 122 | + |
| 123 | + public virtual async Task ReclaimMannequins(string[] lines, string githubTargetOrg, bool force) |
| 124 | + { |
| 125 | + if (lines == null) |
| 126 | + { |
| 127 | + throw new ArgumentNullException(nameof(lines)); |
| 128 | + } |
| 129 | + |
| 130 | + if (lines.Length == 0) |
| 131 | + { |
| 132 | + _log.LogWarning("File is empty. Nothing to reclaim"); |
| 133 | + return; |
| 134 | + } |
| 135 | + |
| 136 | + // Validate Header |
| 137 | + if (!CSVHEADER.Equals(lines[0], StringComparison.OrdinalIgnoreCase)) |
| 138 | + { |
| 139 | + throw new OctoshiftCliException($"Invalid Header. Should be: {CSVHEADER}"); |
| 140 | + } |
| 141 | + |
| 142 | + var githubOrgId = await _githubApi.GetOrganizationId(githubTargetOrg); |
| 143 | + |
| 144 | + var mannequins = await GetMannequins(githubOrgId); |
| 145 | + |
| 146 | + foreach (var line in lines.Skip(1).Where(l => l != null && l.Trim().Length > 0)) |
| 147 | + { |
| 148 | + var (login, userid, claimantLogin) = ParseLine(line); |
| 149 | + |
| 150 | + if (login == null) |
| 151 | + { |
| 152 | + continue; |
| 153 | + } |
| 154 | + |
| 155 | + if (!force && mannequins.IsClaimed(login, userid)) |
| 156 | + { |
| 157 | + _log.LogError($"{login} is already claimed. Skipping (use force if you want to reclaim)"); |
| 158 | + continue; |
| 159 | + } |
| 160 | + |
| 161 | + var mannequin = mannequins.FindFirst(login, userid); |
| 162 | + |
| 163 | + if (mannequin == null) |
| 164 | + { |
| 165 | + _log.LogError($"Mannequin {login} not found. Skipping."); |
| 166 | + continue; |
| 167 | + } |
| 168 | + |
| 169 | + var claimantId = await _githubApi.GetUserId(claimantLogin); |
| 170 | + |
| 171 | + if (claimantId == null) |
| 172 | + { |
| 173 | + _log.LogError($"Claimant \"{claimantLogin}\" not found. Will ignore it."); |
| 174 | + continue; |
| 175 | + } |
| 176 | + |
| 177 | + var result = await _githubApi.ReclaimMannequin(githubOrgId, userid, claimantId); |
| 178 | + |
| 179 | + HandleResult(login, claimantLogin, mannequin, claimantId, result); |
| 180 | + } |
| 181 | + } |
| 182 | + |
| 183 | + private async Task<Mannequins> GetMannequins(string githubOrgId) |
| 184 | + { |
| 185 | + var returnedMannequins = await _githubApi.GetMannequins(githubOrgId); |
| 186 | + |
| 187 | + return new Mannequins(returnedMannequins); |
| 188 | + } |
| 189 | + |
| 190 | + private bool HandleResult(string mannequinUser, string targetUser, Mannequin mannequin, string targetUserId, MannequinReclaimResult result) |
| 191 | + { |
| 192 | + if (result.Errors != null) |
| 193 | + { |
| 194 | + _log.LogError($"Failed to reclaim {mannequinUser} ({mannequin.Id}) to {targetUser} ({targetUserId}) Reason: {result.Errors[0].Message}"); |
| 195 | + return false; |
| 196 | + } |
| 197 | + |
| 198 | + if (result.Data.CreateAttributionInvitation is null || |
| 199 | + result.Data.CreateAttributionInvitation.Source.Id != mannequin.Id || |
| 200 | + result.Data.CreateAttributionInvitation.Target.Id != targetUserId) |
| 201 | + { |
| 202 | + _log.LogError($"Failed to reclaim {mannequinUser} ({mannequin.Id}) to {targetUser} ({targetUserId})"); |
| 203 | + return false; |
| 204 | + } |
| 205 | + |
| 206 | + _log.LogInformation($"Successfully reclaimed {mannequinUser} ({mannequin.Id}) to {targetUser} ({targetUserId})"); |
| 207 | + |
| 208 | + return true; |
| 209 | + } |
| 210 | + |
| 211 | + private (string MannequinUser, string MannequinId, string TargetUser) ParseLine(string line) |
| 212 | + { |
| 213 | + var components = line.Split(','); |
| 214 | + |
| 215 | + if (components.Length != 3) |
| 216 | + { |
| 217 | + _log.LogError($"Invalid line: \"{line}\". Will ignore it."); |
| 218 | + return (null, null, null); |
| 219 | + } |
| 220 | + |
| 221 | + var login = components[0].Trim(); |
| 222 | + var userId = components[1].Trim(); |
| 223 | + var claimantLogin = components[2].Trim(); |
| 224 | + |
| 225 | + if (string.IsNullOrEmpty(login)) |
| 226 | + { |
| 227 | + _log.LogError($"Invalid line: \"{line}\". Mannequin login is not defined. Will ignore it."); |
| 228 | + return (null, null, null); |
| 229 | + } |
| 230 | + |
| 231 | + if (string.IsNullOrEmpty(userId)) |
| 232 | + { |
| 233 | + _log.LogError($"Invalid line: \"{line}\". Mannequin Id is not defined. Will ignore it."); |
| 234 | + return (null, null, null); |
| 235 | + } |
| 236 | + |
| 237 | + if (string.IsNullOrEmpty(claimantLogin)) |
| 238 | + { |
| 239 | + _log.LogError($"Invalid line: \"{line}\". Target User is not defined. Will ignore it."); |
| 240 | + return (null, null, null); |
| 241 | + } |
| 242 | + |
| 243 | + return (login, userId, claimantLogin); |
| 244 | + } |
| 245 | + } |
| 246 | +} |
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