public ActionResult RecordByAttachment(int id)
{
using (Entity context = new Entity())
{
t_observation_attachment attachment = context.t_observation_attachment.Find(id);
if (attachment == null)
{
throw new ArgumentException("Invalid ObservationAttachmentID: " + id.ToString());
}
t_observation observation = context.t_observation.Find(attachment.observation_id);
if (observation == null)
{
throw new ArgumentException("Invalid observationId: " + attachment.observation_id.ToString());
}
t_site site = context.t_site.Find(observation.site_id);
if (site == null)
{
throw new ArgumentException("Invalid siteId: " + observation.site_id.ToString());
}
t_indicator indicator = context.t_indicator.Find(observation.indicator_id);
if (indicator == null)
{
throw new ArgumentException("Invalid indicatorId: " + observation.indicator_id.ToString());
}
return(View("Record", (new Observation(indicator, site, observation.begin_date))));
//RedirectToAction("Record", (new Observation(observation.site_id, site, observation.begin_date)));
//return RedirectToAction("Record", new { indicatorId = observation.indicator_id, siteId = observation.site_id, beginDate = observation.begin_date });
//return Record(observation.indicator_id, observation.site_id, observation.begin_date);
}
}
private void SetProperties(int indicatorId, int siteId, t_observation observation, bool loadChildren)
{
IndicatorId = indicatorId;
SiteId = siteId;
t_observation_entry firstEntry = observation?.entries?.FirstOrDefault();
CreatedBy = firstEntry?.createdby?.full_name;
CreatedOn = firstEntry?.created_date;
UpdatedBy = firstEntry?.updateby?.full_name;
UpdatedOn = firstEntry?.updated_date;
// Observation entries.
Entries = StoredProcedures.GetObservations(IndicatorId, SiteId, BeginDate);
if (loadChildren)
{
// Aim and Indicator
Indicator = new Indicator(IndicatorId, false);
Aim = new Aim(Indicator.AimId, false);
// Other Aim Indicators
// NOTE: Don't use UserAssignedObjects here. Only show active aims/indicators.
var aims =
Context.t_indicator.Find(indicatorId).aim.activity.aims
.Where(e => e.active == true).OrderBy(e => e.sort);
AimsAndIndicators = new List <Tuple <string, int, string> >();
foreach (var aim in aims)
{
AimsAndIndicators.Add(new Tuple <string, int, string>("Aim", aim.aim_id, aim.get_name_translated(CurrentLanguageId)));
foreach (var ind in aim.indicators.Where(e => e.active == true).OrderBy(e => e.sort))
{
AimsAndIndicators.Add(new Tuple <string, int, string>("Indicator", ind.indicator_id, ind.get_name_translated(CurrentLanguageId)));
}
}
// Populate date period selector's initial set of date periods.
DatePeriods =
ObservationDatePeriod.GetDatePeriods(IndicatorId, siteId, BeginDate, null)
.ToDictionary(k => k.BeginDate.ToString("yyyy-MM-dd"), v => v);
// One-time population of min/max tolerance dictionary.
MinMaxTolerance = GetMinMaxTolerance();
// Child collections.
Changes = observation?.changes?.OrderBy(e => e.start_date).Select(e => new ObservationChange(e)).ToList();
Attachments = observation?.attachments?.Select(e => new ObservationAttachment(e)).Where(a => (a.Active == true) ||
(a.CreatedByUserId == CurrentUserId) ||
(CurrentUser.IsInRole(BusinessLayer.Identity.Role.SystemAdministrator))).ToList();
Comments = observation?.comments?.OrderBy(e => e.created_date).Select(e => new ObservationComment(e)).ToList();
History = observation?.change_history?.OrderBy(e => e.change_history_id).Select(e => new ObservationHistory(e)).ToList();
using (Entity context = new Entity())
Sexes = context.t_sex.OrderBy(e => e.sex_id).ToDictionary(e => e.sex_code, e => e.sex_description);
}
}
public Observation(t_observation observation)
{
ObservationId = observation.observation_id;
BeginDate = observation.begin_date;
EndDate = observation.end_date;
IsAgeDisaggregated = observation.is_age_disaggregated;
IsSexDisaggregated = observation.is_sex_disaggregated;
SetProperties(observation.indicator_id, observation.site_id, observation, false);
}
public Observation(t_indicator indicator, t_site site, DateTime?beginDate)
{
t_observation observation =
indicator.observations.Where(e => e.begin_date == beginDate && e.site_id == site.site_id).FirstOrDefault();
if (observation == null)
{
if (beginDate.HasValue)
{
BeginDate = beginDate.Value;
ObjectParameter endDate = new ObjectParameter("end_date", typeof(DateTime));
Context.p_get_period_end_date(beginDate, indicator.data_collection_frequency_fieldid, endDate);
EndDate = (DateTime)endDate.Value;
}
else
{
DateTime lastDay = beginDate ?? indicator.aim.activity.end_date ?? DateTime.Now;
p_get_latest_date_period_Result result =
Context.p_get_latest_date_period(lastDay, indicator.data_collection_frequency_fieldid).FirstOrDefault();
BeginDate = result.begin_date.Value;
EndDate = result.end_date.Value;
}
IsAgeDisaggregated = indicator.disaggregate_by_age;
IsSexDisaggregated = indicator.disaggregate_by_sex;
}
else
{
ObservationId = observation.observation_id;
BeginDate = observation.begin_date;
EndDate = observation.end_date;
IsAgeDisaggregated = observation.is_age_disaggregated;
IsSexDisaggregated = observation.is_sex_disaggregated;
}
SetProperties(indicator.indicator_id, site.site_id, observation, true);
}
private int?UpsertObservation(dynamic model)
{
int indicatorId = (int)model.IndicatorId;
int siteId = (int)model.SiteId;
DateTime beginDate = Convert.ToDateTime(model.BeginDate).Date;
// Check if the observation already exists. There are a few scenarios:
// 1) New observation which does not exist.
// 2) "New" observation which has been created since user went into disconnected mode.
// 3) Existing observation being updated.
// 4) "Existing" observation which no longer exists for some reason. (Shouldn't happen, but who knows?)
t_observation entity = Context.t_observation.Where(x => x.indicator_id == indicatorId && x.site_id == siteId && x.begin_date == beginDate).FirstOrDefault();
if (entity == null)
{
entity = new t_observation()
{
indicator_id = indicatorId,
site_id = siteId,
begin_date = beginDate,
end_date = Convert.ToDateTime(model.EndDate).Date,
createdby_userid = CurrentUserId,
created_date = Convert.ToDateTime(model.CreatedOn),
is_age_disaggregated = model.IsAgeDisaggregated,
is_sex_disaggregated = model.IsSexDisaggregated
};
Context.t_observation.Add(entity);
}
else
{
entity.updatedby_userid = CurrentUserId;
entity.updated_date = Convert.ToDateTime(model.CreatedOn);
}
Context.SaveChanges();
// Load the indicator. Needed for parsing entry records.
Context.Entry(entity).Reference(e => e.indicator).Load();
string indicatorType = entity.indicator.indicator_type_fieldid;
// Wipe out pre-existing entry values. We can't just delete them because of the audit trail.
var entries = new Dictionary <string, t_observation_entry>();
foreach (var entry in entity.entries)
{
entry.numerator = null;
entry.denominator = null;
entry.count = null;
entry.rate = null;
entry.yes_no = null;
entries.Add(String.Format("{0}|{1}", entry.indicator_age_range_id, entry.indicator_gender), entry);
}
// Parse model entries. These may or may not already existing in the db (depending on disaggregation options).
foreach (var modelEntry in model.EntriesCollection)
{
string key = String.Format("{0}|{1}", modelEntry.Value.age_range_id, modelEntry.Value.sex_code);
t_observation_entry entry = null;
if (entries.ContainsKey(key))
{
entry = entries[key];
}
else
{
entry = new t_observation_entry()
{
observation_id = entity.observation_id,
indicator_age_range_id = modelEntry.Value.age_range_id,
indicator_gender = modelEntry.Value.sex_code,
createdby_userid = CurrentUserId,
created_date = Convert.ToDateTime(model.CreatedOn)
};
entries.Add(key, entry); // dictionary
entity.entries.Add(entry); // database
}
switch ((string)modelEntry.Value.type)
{
case "numerator":
entry.numerator = modelEntry.Value.value;
break;
case "denominator":
entry.denominator = modelEntry.Value.value;
break;
default:
switch (indicatorType)
{
case "indcnt":
entry.count = modelEntry.Value.value;
break;
case "indrat":
entry.rate = modelEntry.Value.value;
break;
case "indyes":
entry.yes_no = model.value;
break;
}
break;
}
}
Context.SaveChanges();
// Different logic than the other upserts because of collision scenarios.
// If the ID has changed for some reason, return the new ID so that child
// objects (changes, attachments, comments) can be mapped to it.
if (model.ObservationId.ToString() == entity.observation_id.ToString())
{
return(null);
}
else
{
return(entity.observation_id);
}
}
private Dictionary <string, int> GetMinMaxTolerance()
{
var dictMinMax = new Dictionary <string, int>();
Entity context = new Entity();
int?variance = null;
t_observation previous_observation = context.t_observation.Where(e => (e.indicator_id == IndicatorId) && (e.site_id == SiteId) && (e.begin_date < BeginDate)).OrderByDescending(d => d.begin_date).FirstOrDefault();
if (previous_observation == null)
{
return(dictMinMax);
}
ICollection <t_observation_entry> previous_entries = context.t_observation_entry.Where(e => e.observation_id == previous_observation.observation_id).ToList();
try //attempt to use indicator change variance
{
if (!String.IsNullOrEmpty(Indicator.ChangeVariable))
{
variance = Convert.ToInt16(Indicator.ChangeVariable);
}
}
catch (Exception)
{
variance = null;
}
decimal?variance_percentage = (variance ?? Convert.ToDecimal(Settings.ObservationDefaultTolerancePercentage)) * .01m;
decimal?variance_ratio = (variance ?? Convert.ToDecimal(Settings.ObservationDefaultToleranceRatio)) * .01m;
decimal?variance_count = (variance ?? Convert.ToDecimal(Settings.ObservationDefaultToleranceCount)) * .01m;
decimal?variance_average = (variance ?? Convert.ToDecimal(Settings.ObservationDefaultToleranceAverage)) * .01m;
foreach (t_observation_entry entry in previous_entries)
{
string item;
int? range_id;
item = entry.indicator_gender ?? " ";
range_id = entry.indicator_age_range_id ?? 0;
int?minAmount = 0;
int?maxAmount = 0;
int? current_data_percent = 0;
int? current_data_ratio = 0;
decimal current_data_average = 0;
if (entry.denominator != 0 && entry.denominator != null)
{
current_data_percent = Convert.ToInt16((Convert.ToDecimal(entry.numerator) / Convert.ToDecimal(entry.denominator) * 100));
current_data_ratio = Convert.ToInt16((Convert.ToDecimal(entry.numerator) / Convert.ToDecimal(entry.denominator) * Indicator.RatioPer));
current_data_average = Convert.ToDecimal((entry.numerator) / Convert.ToDecimal(entry.denominator) * 100m);
}
switch (Indicator.Type)
{
case IndicatorType.Count:
if (entry.count < 10)
{
minAmount = 0;
maxAmount = 99999;
}
else if (entry.count < 20)
{
variance = Convert.ToInt16(1.5m * variance_count * entry.count);
minAmount = entry.count - variance;
maxAmount = entry.count + variance;
}
else
{
variance = Convert.ToInt16(variance_count * entry.count);
minAmount = entry.count - variance;
maxAmount = entry.count + variance;
}
break;
case IndicatorType.Percentage:
if (entry.denominator < 10)
{
minAmount = 0;
maxAmount = 99999;
}
else if (entry.denominator < 20)
{
variance = Convert.ToInt16(1.5m * variance_percentage * 100m);
minAmount = current_data_percent - variance;
maxAmount = current_data_percent + variance;
}
else
{
variance = Convert.ToInt16(variance_percentage * 100m);
minAmount = current_data_percent - variance;
maxAmount = current_data_percent + variance;
}
break;
case IndicatorType.Ratio:
if (entry.denominator < 10)
{
minAmount = 0;
maxAmount = 99999;
}
else if (entry.denominator < 20)
{
variance = Convert.ToInt16(1.5m * variance_ratio * current_data_ratio);
minAmount = current_data_ratio - variance;
maxAmount = current_data_ratio + variance;
}
else
{
variance = Convert.ToInt16(variance_ratio * current_data_ratio);
minAmount = current_data_ratio - variance;
maxAmount = current_data_ratio + variance;
}
break;
case IndicatorType.Average:
if (entry.denominator < 10)
{
minAmount = 0;
maxAmount = 99999;
}
else if (entry.denominator < 20)
{
variance = Convert.ToInt16(1.5m * variance_average * current_data_average);
minAmount = current_data_percent - variance;
maxAmount = current_data_percent + variance;
}
else
{
variance = Convert.ToInt16(variance_average * current_data_average);
minAmount = current_data_percent - variance;
maxAmount = current_data_percent + variance;
}
break;
}
dictMinMax.Add("MIN" + item + range_id.ToString(), minAmount ?? 0);
dictMinMax.Add("MAX" + item + range_id.ToString(), maxAmount ?? 99999);
}
return(dictMinMax);
}
public JsonResult Record([System.Web.Http.FromBody] ObservationEntryCollection model)
{
using (Entity context = new Entity())
{
try
{
bool isNewObservation = false;
t_observation observation =
context.t_observation.Where(
e => e.indicator_id == model.IndicatorId && e.site_id == model.SiteId &&
e.begin_date == model.BeginDate).FirstOrDefault();
if (observation == null)
{
isNewObservation = true;
observation = new t_observation()
{
indicator_id = model.IndicatorId,
site_id = model.SiteId,
begin_date = model.BeginDate,
end_date = model.EndDate,
createdby_userid = CurrentUser.Id,
created_date = DateTime.Now
};
context.t_observation.Add(observation);
}
else
{
observation.updatedby_userid = CurrentUser.Id;
observation.updated_date = DateTime.Now;
}
if ((observation.is_age_disaggregated && !model.IsAgeDisaggregated) ||
(observation.is_sex_disaggregated && !model.IsSexDisaggregated))
{
// Switching from disaggregated to aggregated. Remove pre-existing entries.
context.t_observation_entry.RemoveRange(observation.entries);
}
observation.is_age_disaggregated = model.IsAgeDisaggregated;
observation.is_sex_disaggregated = model.IsSexDisaggregated;
context.SaveChanges();
foreach (ObservationEntry entry in model.Entries)
{
var oe =
context.t_observation_entry.Where(e =>
e.observation_id == observation.observation_id &&
e.indicator_age_range_id == (entry.AgeRangeId.HasValue ? entry.AgeRangeId : null) &&
e.indicator_gender == (entry.SexCode != null ? entry.SexCode : null)).FirstOrDefault();
if (oe == null)
{
oe = new t_observation_entry()
{
observation_id = observation.observation_id,
indicator_age_range_id = entry.AgeRangeId,
indicator_gender = entry.SexCode,
};
context.t_observation_entry.Add(oe);
}
oe.numerator = entry.Numerator;
oe.denominator = entry.Denominator;
oe.count = entry.Count;
oe.rate = entry.Ratio;
oe.yes_no = entry.YesNo;
if (isNewObservation || oe.createdby_userid == 0)
{
oe.createdby_userid = CurrentUser.Id;
oe.created_date = DateTime.Now;
observation.entries.Add(oe);
}
if (!isNewObservation)
{
oe.updatedby_userid = CurrentUser.Id;
oe.updated_date = DateTime.Now;
}
}
context.SaveChanges();
t_observation_entry firstEntry =
context.t_observation_entry.Include(e => e.createdby).Include(e => e.updateby)
.Where(e => e.observation_id == observation.observation_id).First();
return(Json(new
{
success = true,
ObservationId = observation.observation_id,
CreatedBy = firstEntry.createdby.full_name,
CreatedOn = firstEntry.created_date.ToString("d"),
UpdatedBy = firstEntry.updateby?.full_name,
UpdatedOn = firstEntry.updated_date?.ToString("d")
}));
}
catch (Exception ex)
{
return(Json(new
{
success = false,
responseText = "An error occurred: " + ex.ToString()
}));
}
}
}
