108 lines
4.5 KiB
C#
108 lines
4.5 KiB
C#
using System.Collections.Generic;
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using System.Linq;
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using System.Threading.Tasks;
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using BuildFeed.Model.View;
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using MongoDB.Bson;
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using MongoDB.Driver;
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namespace BuildFeed.Model
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{
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public partial class BuildRepository
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{
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public async Task<FrontBuildGroup[]> SelectAllGroups(int limit = -1, int skip = 0)
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{
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var query = _buildCollection.Aggregate()
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.Group(new BsonDocument
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{
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new BsonElement("_id",
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new BsonDocument
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{
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new BsonElement(nameof(BuildGroup.Major), $"${nameof(Build.MajorVersion)}"),
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new BsonElement(nameof(BuildGroup.Minor), $"${nameof(Build.MinorVersion)}"),
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new BsonElement(nameof(BuildGroup.Build), $"${nameof(Build.Number)}"),
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new BsonElement(nameof(BuildGroup.Revision), $"${nameof(Build.Revision)}")
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}),
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new BsonElement("date", new BsonDocument("$max", $"${nameof(Build.BuildTime)}")),
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new BsonElement("count", new BsonDocument("$sum", 1))
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})
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.Sort(new BsonDocument
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{
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new BsonElement($"_id.{nameof(BuildGroup.Major)}", -1),
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new BsonElement($"_id.{nameof(BuildGroup.Minor)}", -1),
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new BsonElement($"_id.{nameof(BuildGroup.Build)}", -1),
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new BsonElement($"_id.{nameof(BuildGroup.Revision)}", -1)
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})
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.Skip(skip);
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if (limit > 0)
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{
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query = query.Limit(limit);
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}
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var grouping = await query.ToListAsync();
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return (from g in grouping
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select new FrontBuildGroup
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{
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Key = new BuildGroup
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{
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Major = (uint)g["_id"].AsBsonDocument[nameof(BuildGroup.Major)].AsInt32,
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Minor = (uint)g["_id"].AsBsonDocument[nameof(BuildGroup.Minor)].AsInt32,
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Build = (uint)g["_id"].AsBsonDocument[nameof(BuildGroup.Build)].AsInt32,
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Revision = (uint?)g["_id"].AsBsonDocument[nameof(BuildGroup.Revision)].AsNullableInt32
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},
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LastBuild = g["date"].ToNullableUniversalTime(),
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BuildCount = g["count"].AsInt32
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}).ToArray();
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}
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public async Task<long> SelectAllGroupsCount()
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{
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var grouping = await _buildCollection.Aggregate()
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.Group(new BsonDocument
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{
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new BsonElement("_id",
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new BsonDocument
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{
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new BsonElement(nameof(BuildGroup.Major), $"${nameof(Build.MajorVersion)}"),
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new BsonElement(nameof(BuildGroup.Minor), $"${nameof(Build.MinorVersion)}"),
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new BsonElement(nameof(BuildGroup.Build), $"${nameof(Build.Number)}"),
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new BsonElement(nameof(BuildGroup.Revision), $"${nameof(Build.Revision)}")
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})
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})
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.ToListAsync();
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return grouping.Count;
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}
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public async Task<List<Build>> SelectGroup(BuildGroup group, int limit = -1, int skip = 0)
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{
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var query = _buildCollection.Find(new BsonDocument
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{
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new BsonElement(nameof(Build.MajorVersion), group.Major),
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new BsonElement(nameof(Build.MinorVersion), group.Minor),
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new BsonElement(nameof(Build.Number), group.Build),
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new BsonElement(nameof(Build.Revision), group.Revision)
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})
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.Sort(new BsonDocument
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{
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new BsonElement(nameof(Build.BuildTime), 1)
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})
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.Skip(skip);
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if (limit > 0)
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{
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query = query.Limit(limit);
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}
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return await query.ToListAsync();
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}
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public async Task<long> SelectGroupCount(BuildGroup group) => await _buildCollection.CountDocumentsAsync(new BsonDocument
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{
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new BsonElement(nameof(Build.MajorVersion), group.Major),
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new BsonElement(nameof(Build.MinorVersion), group.Minor),
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new BsonElement(nameof(Build.Number), group.Build),
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new BsonElement(nameof(Build.Revision), group.Revision)
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});
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}
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} |