feat: Initial after clean slate

1 files changed, 186 insertions, 0 deletions

diff --git a/server/src/Endpoints/V1/Entries/EntryQueryRoute.cs b/server/src/Endpoints/V1/Entries/EntryQueryRoute.cs
new file mode 100644
index 0000000..c037b72
--- /dev/null
+++ b/server/src/Endpoints/V1/Entries/EntryQueryRoute.cs
@@ -0,0 +1,186 @@
+namespace IOL.GreatOffice.Api.Endpoints.V1.Entries;
+
+public class EntryQueryRoute : RouteBaseSync.WithRequest<EntryQueryPayload>.WithActionResult<EntryQueryResponse>
+{
+	private readonly ILogger<EntryQueryRoute> _logger;
+	private readonly AppDbContext _context;
+
+	public EntryQueryRoute(ILogger<EntryQueryRoute> logger, AppDbContext context) {
+		_logger = logger;
+		_context = context;
+	}
+
+	/// <summary>
+	/// Get a list of entries based on a given query.
+	/// </summary>
+	/// <param name="entryQuery"></param>
+	/// <returns></returns>
+	/// <exception cref="ArgumentOutOfRangeException"></exception>
+	[ApiVersion(ApiSpecV1.VERSION_STRING)]
+	[BasicAuthentication(AppConstants.TOKEN_ALLOW_READ)]
+	[HttpPost("~/v{version:apiVersion}/entries/query")]
+	[ProducesResponseType(204)]
+	[ProducesResponseType(400, Type = typeof(ErrorResult))]
+	[ProducesResponseType(200, Type = typeof(EntryQueryResponse))]
+	public override ActionResult<EntryQueryResponse> Handle(EntryQueryPayload entryQuery) {
+		var result = new TimeQueryDto();
+
+		Request.Headers.TryGetValue(AppHeaders.BROWSER_TIME_ZONE, out var timeZoneHeader);
+		var tz = TimeZoneInfo.FindSystemTimeZoneById(timeZoneHeader.ToString().HasValue() ? timeZoneHeader.ToString() : "UTC");
+		var offsetInHours = tz.BaseUtcOffset.Hours;
+
+		// this is fine as long as the client is not connecting from Australia: Lord Howe Island
+		// according to https://en.wikipedia.org/wiki/Daylight_saving_time_by_country
+		if (tz.IsDaylightSavingTime(DateTime.UtcNow)) {
+			offsetInHours++;
+		}
+
+		_logger.LogInformation("Request time zone (" + tz.Id + ") offset is: " + offsetInHours + " hours");
+		var requestDateTime = TimeZoneInfo.ConvertTimeFromUtc(DateTime.UtcNow, tz);
+		_logger.LogInformation("Querying data with date time: " + requestDateTime.ToString("u"));
+
+		var skipCount = 0;
+		if (entryQuery.Page > 1) {
+			skipCount = entryQuery.PageSize * entryQuery.Page;
+		}
+
+		result.Page = entryQuery.Page;
+		result.PageSize = entryQuery.PageSize;
+
+		var baseQuery = _context.TimeEntries
+								.AsNoTracking()
+								.Include(c => c.Category)
+								.Include(c => c.Labels)
+								.Where(c => c.UserId == LoggedInUser.Id)
+								.ConditionalWhere(entryQuery.Categories?.Any() ?? false, c => entryQuery.Categories.Any(p => p.Id == c.Category.Id))
+								.ConditionalWhere(entryQuery.Labels?.Any() ?? false, c => c.Labels.Any(l => entryQuery.Labels.Any(p => p.Id == l.Id)))
+								.OrderByDescending(c => c.Start);
+
+		switch (entryQuery.Duration) {
+			case TimeEntryQueryDuration.TODAY:
+				var baseTodaysEntries = baseQuery
+						.Where(c => DateTime.Compare(c.Start.AddHours(offsetInHours).Date, DateTime.UtcNow.Date) == 0);
+				var baseTodaysEntriesCount = baseTodaysEntries.Count();
+
+				if (baseTodaysEntriesCount == 0) {
+					return NoContent();
+				}
+
+				result.TotalSize = baseTodaysEntriesCount;
+				result.TotalPageCount = Convert.ToInt32(Math.Round((double)baseTodaysEntriesCount / entryQuery.PageSize));
+
+				var pagedTodaysEntries = baseTodaysEntries.Skip(skipCount).Take(entryQuery.PageSize);
+
+				result.Results.AddRange(pagedTodaysEntries.Select(c => c.AsDto));
+				break;
+			case TimeEntryQueryDuration.THIS_WEEK:
+				var lastMonday = DateTime.UtcNow.StartOfWeek(DayOfWeek.Monday);
+
+				var baseEntriesThisWeek = baseQuery
+						.Where(c => c.Start.AddHours(offsetInHours).Date >= lastMonday.Date && c.Start.AddHours(offsetInHours).Date <= DateTime.UtcNow.Date);
+
+				var baseEntriesThisWeekCount = baseEntriesThisWeek.Count();
+
+				if (baseEntriesThisWeekCount == 0) {
+					return NoContent();
+				}
+
+				result.TotalSize = baseEntriesThisWeekCount;
+				result.TotalPageCount = Convert.ToInt32(Math.Round((double)baseEntriesThisWeekCount / entryQuery.PageSize));
+
+				var pagedEntriesThisWeek = baseEntriesThisWeek.Skip(skipCount).Take(entryQuery.PageSize);
+
+				result.Results.AddRange(pagedEntriesThisWeek.Select(c => c.AsDto));
+				break;
+			case TimeEntryQueryDuration.THIS_MONTH:
+				var baseEntriesThisMonth = baseQuery
+						.Where(c => c.Start.AddHours(offsetInHours).Month == DateTime.UtcNow.Month
+									&& c.Start.AddHours(offsetInHours).Year == DateTime.UtcNow.Year);
+				var baseEntriesThisMonthCount = baseEntriesThisMonth.Count();
+				if (baseEntriesThisMonthCount == 0) {
+					return NoContent();
+				}
+
+				result.TotalSize = baseEntriesThisMonthCount;
+				result.TotalPageCount = Convert.ToInt32(Math.Round((double)baseEntriesThisMonthCount / entryQuery.PageSize));
+
+				var pagedEntriesThisMonth = baseEntriesThisMonth.Skip(skipCount).Take(entryQuery.PageSize);
+
+				result.Results.AddRange(pagedEntriesThisMonth.Select(c => c.AsDto));
+				break;
+			case TimeEntryQueryDuration.THIS_YEAR:
+				var baseEntriesThisYear = baseQuery
+						.Where(c => c.Start.AddHours(offsetInHours).Year == DateTime.UtcNow.Year);
+
+				var baseEntriesThisYearCount = baseEntriesThisYear.Count();
+				if (baseEntriesThisYearCount == 0) {
+					return NoContent();
+				}
+
+				result.TotalSize = baseEntriesThisYearCount;
+				result.TotalPageCount = Convert.ToInt32(Math.Round((double)baseEntriesThisYearCount / entryQuery.PageSize));
+
+				var pagedEntriesThisYear = baseEntriesThisYear.Skip(skipCount).Take(entryQuery.PageSize);
+
+				result.Results.AddRange(pagedEntriesThisYear.Select(c => c.AsDto));
+				break;
+			case TimeEntryQueryDuration.SPECIFIC_DATE:
+				var date = DateTime.SpecifyKind(entryQuery.SpecificDate, DateTimeKind.Utc);
+				var baseEntriesOnThisDate = baseQuery.Where(c => c.Start.AddHours(offsetInHours).Date == date.Date);
+				var baseEntriesOnThisDateCount = baseEntriesOnThisDate.Count();
+
+				if (baseEntriesOnThisDateCount == 0) {
+					return NoContent();
+				}
+
+				result.TotalSize = baseEntriesOnThisDateCount;
+				result.TotalPageCount = Convert.ToInt32(Math.Round((double)baseEntriesOnThisDateCount / entryQuery.PageSize));
+
+				var pagedEntriesOnThisDate = baseEntriesOnThisDate.Skip(skipCount).Take(entryQuery.PageSize);
+
+				result.Results.AddRange(pagedEntriesOnThisDate.Select(c => c.AsDto));
+				break;
+			case TimeEntryQueryDuration.DATE_RANGE:
+				if (entryQuery.DateRange.From == default) {
+					return BadRequest(new ErrorResult("Invalid query", "From date cannot be empty"));
+				}
+
+				var fromDate = DateTime.SpecifyKind(entryQuery.DateRange.From, DateTimeKind.Utc);
+
+				if (entryQuery.DateRange.To == default) {
+					return BadRequest(new ErrorResult("Invalid query", "To date cannot be empty"));
+				}
+
+				var toDate = DateTime.SpecifyKind(entryQuery.DateRange.To, DateTimeKind.Utc);
+
+				if (DateTime.Compare(fromDate, toDate) > 0) {
+					return BadRequest(new ErrorResult("Invalid query", "To date cannot be less than From date"));
+				}
+
+				var baseDateRangeEntries = baseQuery
+						.Where(c => c.Start.AddHours(offsetInHours).Date > fromDate && c.Start.AddHours(offsetInHours).Date <= toDate);
+
+				var baseDateRangeEntriesCount = baseDateRangeEntries.Count();
+				if (baseDateRangeEntriesCount == 0) {
+					return NoContent();
+				}
+
+				result.TotalSize = baseDateRangeEntriesCount;
+				result.TotalPageCount = Convert.ToInt32(Math.Round((double)baseDateRangeEntriesCount / entryQuery.PageSize));
+
+				var pagedDateRangeEntries = baseDateRangeEntries.Skip(skipCount).Take(entryQuery.PageSize);
+
+				result.Results.AddRange(pagedDateRangeEntries.Select(c => c.AsDto));
+				break;
+			default:
+				throw new ArgumentOutOfRangeException(nameof(entryQuery), "Unknown duration for query");
+		}
+
+		if (result.Results.Any() && result.Page == 0) {
+			result.Page = 1;
+			result.TotalPageCount = 1;
+		}
+
+		return Ok(result);
+	}
+}