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AppDbContext: Add ExecuteBatch() and ExecuteScalar()

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This commit is contained in:
Lorenz Stechauner
2024-01-05 13:41:27 +01:00
parent f28a1a2db9
commit 121ca10261
4 changed files with 67 additions and 110 deletions
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61
Elwig/Helpers/Billing/Billing.cs
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@ -22,19 +22,13 @@ namespace Elwig.Helpers.Billing {
public async Task FinishSeason() {
using var cnx = await AppDbContext.ConnectAsync();
using (var cmd = cnx.CreateCommand()) {
cmd.CommandText = $"""
UPDATE season
SET (start_date, end_date) = (SELECT MIN(date), MAX(date) FROM delivery WHERE year = {Year})
WHERE year = {Year}
""";
await cmd.ExecuteNonQueryAsync();
}
await AppDbContext.ExecuteBatch(cnx, $"""
UPDATE season
SET (start_date, end_date) = (SELECT MIN(date), MAX(date) FROM delivery WHERE year = {Year})
WHERE year = {Year};
using (var cmd = cnx.CreateCommand()) {
cmd.CommandText = $"DELETE FROM delivery_part_bucket WHERE year = {Year}";
await cmd.ExecuteNonQueryAsync();
}
DELETE FROM delivery_part_bucket WHERE year = {Year};
""");
}
public async Task CalculateBuckets(bool allowAttrsIntoLower, bool avoidUnderDeliveries, bool honorGebunden) {
@ -108,15 +102,12 @@ namespace Elwig.Helpers.Billing {
lastMgNr = mgnr;
}
using (var cmd = cnx.CreateCommand()) {
cmd.CommandText = $"""
INSERT INTO delivery_part_bucket (year, did, dpnr, bktnr, discr, value)
VALUES {string.Join(",\n ", inserts.Select(i => $"({Year}, {i.Item1}, {i.Item2}, {i.Item3}, '{i.Item4}', {i.Item5})"))}
ON CONFLICT DO UPDATE
SET discr = excluded.discr, value = value + excluded.value
""";
await cmd.ExecuteNonQueryAsync();
}
await AppDbContext.ExecuteBatch(cnx, $"""
INSERT INTO delivery_part_bucket (year, did, dpnr, bktnr, discr, value)
VALUES {string.Join(",\n ", inserts.Select(i => $"({Year}, {i.Item1}, {i.Item2}, {i.Item3}, '{i.Item4}', {i.Item5})"))}
ON CONFLICT DO UPDATE
SET discr = excluded.discr, value = value + excluded.value;
""");
if (!avoidUnderDeliveries)
return;
@ -186,25 +177,17 @@ namespace Elwig.Helpers.Billing {
if (needed == 0) break;
}
using (var cmd = cnx.CreateCommand()) {
cmd.CommandText = $"""
INSERT INTO delivery_part_bucket (year, did, dpnr, bktnr, discr, value)
VALUES {string.Join(",\n ", posChanges.Select(i => $"({Year}, {i.Item1}, {i.Item2}, {i.Item3}, '', {i.Item4})"))}
ON CONFLICT DO UPDATE
SET value = value + excluded.value
""";
await cmd.ExecuteNonQueryAsync();
}
await AppDbContext.ExecuteBatch(cnx, $"""
INSERT INTO delivery_part_bucket (year, did, dpnr, bktnr, discr, value)
VALUES {string.Join(",\n ", posChanges.Select(i => $"({Year}, {i.Item1}, {i.Item2}, {i.Item3}, '', {i.Item4})"))}
ON CONFLICT DO UPDATE
SET value = value + excluded.value;
using (var cmd = cnx.CreateCommand()) {
cmd.CommandText = $"""
INSERT INTO delivery_part_bucket (year, did, dpnr, bktnr, discr, value)
VALUES {string.Join(",\n ", negChanges.Select(i => $"({Year}, {i.Item1}, {i.Item2}, {i.Item3}, '', {i.Item4})"))}
ON CONFLICT DO UPDATE
SET value = excluded.value
""";
await cmd.ExecuteNonQueryAsync();
}
INSERT INTO delivery_part_bucket (year, did, dpnr, bktnr, discr, value)
VALUES {string.Join(",\n ", negChanges.Select(i => $"({Year}, {i.Item1}, {i.Item2}, {i.Item3}, '', {i.Item4})"))}
ON CONFLICT DO UPDATE
SET value = excluded.value;
""");
}
}
}