public async Task <bool> AddAsync(Entities.VoltageSummary notification, CancellationToken cancellationToken)
{
var c = _context;
await c.VoltageSummaries.AddAsync(new VoltageSummary(notification, _version.Number), cancellationToken);
return(await c.SaveChangesAsync(cancellationToken) > 0);
}
public VoltageSummary(Entities.VoltageSummary entity, int version) : base(
entity.IntervalEndExcluded,
entity.IntervalStartIncluded,
entity.L3,
entity.L2,
entity.L1
)
{
Version = version;
Key = entity.GetKey();
// TODO All documents written with version 0 used partition of yyyyMM i.e. capital MM == month.
// need to re-write those documents to the database with the partition of yyyymm <-- old version... and 1st record of Version 1 use this bad partion
// records up to and including June 16th 2020 require re-writing.
// stop using the EF Core 3.1 to connect to cosmosDB, it seems to be... not optimal, i.e. right now I can't read via EF core.. so inserts only :/
// either try EF Core 5 preview, or move to cosmosDB client.
Partition = GetPartition();
}
public static string GetKeyVersion2(this Entities.VoltageSummary voltageSummary)
{
// TODO cosmosdb 'Items' really one giant bucket?
return(GetIntervalKeyVersion2(voltageSummary.IntervalStartIncluded));
}
public static string GetKey(this Entities.VoltageSummary voltageSummary)
{
return(GetIntervalKey(voltageSummary.IntervalStartIncluded));
}
