private IDictionary <string, FormattableString> GetDefaultValueQueries(DevicePersistenceData data)
{
List <string> fields = GetFields(data);
var queries = new Dictionary <string, FormattableString>()
{
{
"Last 100 stored values",
$"SELECT {string.Join(",", fields)} from \"{data.Measurement}\" WHERE {PluginConfig.DeviceRefIdTag}='{data.DeviceRefId}' ORDER BY time DESC LIMIT 100"
},
};
if (!string.IsNullOrWhiteSpace(data.Field))
{
var standardFields = Invariant($"MIN(\"{data.Field}\"), MAX(\"{data.Field}\"), MEAN(\"{data.Field}\"), MEDIAN(\"{data.Field}\"), PERCENTILE(\"{data.Field}\", 95) AS \"95 percentile\"");
var subQuery24h = Invariant($"SELECT MEAN(\"{data.Field}\") as \"{data.Field}\" FROM \"{data.Measurement}\" WHERE {PluginConfig.DeviceRefIdTag}='{data.DeviceRefId}' AND time > now() - 24h GROUP BY time(1s) fill(previous)");
queries.Add(
"Min/Max Values",
$"SELECT MIN(\"{data.Field}\"), MAX(\"{data.Field}\") from \"{data.Measurement}\" WHERE {PluginConfig.DeviceRefIdTag}='{data.DeviceRefId}'"
);
queries.Add(
"Min/Max/Average/Medium/Percentile Values(24h)",
$"SELECT {standardFields} FROM ({subQuery24h})"
);
queries.Add(
"Min/Max/Average/Medium/Percentile Values By Hour(24h)",
$"SELECT {standardFields} FROM ({subQuery24h}) GROUP BY time(1h)"
);
}
return(queries);
}
private static bool IsValidRange(DevicePersistenceData value, double deviceValue)
{
double maxValidValue = value.MaxValidValue ?? double.MaxValue;
double minValidValue = value.MinValidValue ?? double.MinValue;
return(!double.IsNaN(deviceValue) && (deviceValue <= maxValidValue) && (deviceValue >= minValidValue));
}
private string BuildHistoryPage(NameValueCollection parts, DevicePersistenceData data)
{
StringBuilder stb = new StringBuilder();
IncludeDataTableFiles(stb);
IncludeResourceScript(stb, "iframeSizer.min.js");
HSHelper hsHelper = new HSHelper(HS);
string header = Invariant($"History - {hsHelper.GetName(data.DeviceRefId)}");
stb.Append(PageBuilderAndMenu.clsPageBuilder.FormStart("ftmDeviceHistory", "IdHistory", "Post"));
stb.Append(@"<div>");
stb.Append(@"<table class='full_width_table'>");
stb.Append(Invariant($"<tr><td class='tableheader'>{header}</td></tr>"));
var queries = GetDefaultValueQueries(data);
string querySelection = parts[QueryPartId];
if (string.IsNullOrWhiteSpace(querySelection))
{
querySelection = queries?.FirstOrDefault().Key;
}
NameValueCollection collection = new NameValueCollection();
foreach (var query in queries)
{
collection.Add(query.Key, query.Key);
}
stb.Append(Invariant($"<tr><td>{FormDropDown(HistoryQueryTypeId, collection, querySelection, 400, string.Empty, true)}</td></tr>"));
string finalQuery = Invariant(queries[querySelection]);
stb.Append(Invariant($"<tr height='10'><td>{HtmlTextBox(RecordId, data.Id.ToString(), @type: "hidden")}</td></tr>"));
stb.Append("<tr><td>");
stb.Append(DivStart(QueryTestDivId, string.Empty));
stb.Append(Invariant($"{TextArea(QueryTestId, finalQuery)}"));
stb.Append(DivEnd());
stb.Append(Invariant($"<br>{FormButton(HistoryRunQueryButtonName, "Run Query", "Run Query")}"));
stb.Append(" ");
stb.Append(Invariant($"{FormButton(HistoryShowChartButtonName, "Show Chart", "Show Chart")}</td></tr>"));
stb.Append("<tr height='5'><td></td></tr>");
stb.Append(Invariant($"<tr><td class='tableheader'>Results</td></tr>"));
stb.Append("<tr><td>");
stb.Append(DivStart(HistoryResultDivId, string.Empty));
BuildQueryTableIFrame(stb, finalQuery);
stb.Append(DivEnd());
stb.Append("</td><tr>");
stb.Append("<tr height='5'><td></td></tr>");
stb.Append(Invariant($"<tr><td>{HistoryBackButton()}</td></tr>"));
stb.Append("</table>");
stb.Append("</div>");
stb.Append(PageBuilderAndMenu.clsPageBuilder.FormEnd());
return(stb.ToString());
}
private static List <string> GetFields(DevicePersistenceData data)
{
List <string> fields = new List <string>();
if (!string.IsNullOrWhiteSpace(data.Field))
{
fields.Add(Invariant($"\"{data.Field}\""));
}
else if (!string.IsNullOrWhiteSpace(data.FieldString))
{
fields.Add(Invariant($"\"{data.FieldString}\""));
}
return(fields);
}
private IDictionary <string, string> GetDeviceHistoryTabQueries(DevicePersistenceData data)
{
var queries = new Dictionary <string, string>();
HSHelper hSHelper = new HSHelper(HS);
string deviceName = hSHelper.GetName(data.DeviceRefId);
var fields = string.Join(",", GetFields(data));
queries.Add("100 Records",
Invariant($"SELECT {fields} AS \"{ deviceName}\" from \"{data.Measurement}\" WHERE {PluginConfig.DeviceRefIdTag}='{data.DeviceRefId}' ORDER BY time DESC LIMIT 100"));
queries.Add("1h",
Invariant($"SELECT {fields} AS \"{ deviceName}\" from \"{data.Measurement}\" WHERE {PluginConfig.DeviceRefIdTag}='{data.DeviceRefId}' AND time > now() - 1h ORDER BY time DESC LIMIT 10000"));
queries.Add("24h",
Invariant($"SELECT {fields} AS \"{ deviceName}\" from \"{data.Measurement}\" WHERE {PluginConfig.DeviceRefIdTag}='{data.DeviceRefId}' AND time > now() - 24h ORDER BY time DESC LIMIT 10000"));
queries.Add("7d",
Invariant($"SELECT {fields} AS \"{ deviceName}\" from \"{data.Measurement}\" WHERE {PluginConfig.DeviceRefIdTag}='{data.DeviceRefId}' AND time > now() - 7d ORDER BY time DESC LIMIT 10000"));
queries.Add("30d",
Invariant($"SELECT {fields} AS \"{ deviceName}\" from \"{data.Measurement}\" WHERE {PluginConfig.DeviceRefIdTag}='{data.DeviceRefId}' AND time > now() - 30d ORDER BY time DESC LIMIT 10000"));
return(queries);
}
private void HandleSavingPersistencePostBack(NameValueCollection parts, string form)
{
if (form == NameToIdWithPrefix(DeletePersistenceSave))
{
this.pluginConfig.RemoveDevicePersistenceData(parts[RecordId]);
this.pluginConfig.FireConfigChanged();
this.divToUpdate.Add(SaveErrorDivId, RedirectPage(Invariant($"/{pageUrl}?{TabId}=1")));
}
else if (form == NameToIdWithPrefix(EditPersistenceCancel))
{
this.pluginConfig.RemoveDevicePersistenceData(parts[RecordId]);
this.pluginConfig.FireConfigChanged();
this.divToUpdate.Add(SaveErrorDivId, RedirectPage(Invariant($"/{pageUrl}?{TabId}=1")));
}
else if ((form == NameToIdWithPrefix(EditPersistenceSave)) ||
(form == NameToIdWithPrefix(FillDefaultValuesButtonName)))
{
StringBuilder results = new StringBuilder();
string deviceId = parts[DeviceRefIdId];
if (!int.TryParse(deviceId, out int deviceRefId))
{
results.AppendLine("Device is not valid.<br>");
}
if (form == NameToIdWithPrefix(FillDefaultValuesButtonName))
{
if (results.Length == 0)
{
HSHelper hSHelper = new HSHelper(HS);
hSHelper.Fill(deviceRefId, out var typeString, out var maxValidValue, out var minValidValue);
divToUpdate.Add(MeasurementDivId, HtmlTextBox(MeasurementId, typeString ?? string.Empty));
if (!string.IsNullOrEmpty(typeString))
{
divToUpdate.Add(FieldDivId, HtmlTextBox(FieldId, PluginConfig.DefaultFieldValueString));
divToUpdate.Add(MaxValidValueDivId, HtmlTextBox(MaxValidValueId, maxValidValue?.ToString(CultureInfo.InvariantCulture) ?? string.Empty));
divToUpdate.Add(MinValidValueDivId, HtmlTextBox(MinValidValueId, minValidValue?.ToString(CultureInfo.InvariantCulture) ?? string.Empty));
}
}
}
else
{
string measurement = parts[MeasurementId];
if (string.IsNullOrWhiteSpace(measurement))
{
results.AppendLine("Measurement is not valid.<br>");
}
string field = parts[FieldId];
string fieldString = parts[FieldStringId];
if (string.IsNullOrWhiteSpace(field) && string.IsNullOrWhiteSpace(fieldString))
{
results.AppendLine("Both Field and FieldString are not valid. One of them need to valid.<br>");
}
string tagsString = parts[TagsId];
var tagsList = tagsString.Split(new string[] { "\r\n", "\n", "\r" }, StringSplitOptions.None);
var tags = new Dictionary <string, string>();
foreach (var tagString in tagsList)
{
if (string.IsNullOrWhiteSpace(tagString))
{
continue;
}
var pair = tagString.Split('=');
if (pair.Length != 2)
{
results.AppendLine(Invariant($"Unknown tag type: {tagString}. Format tagType= value<br>"));
}
else
{
tags.Add(pair[0], pair[1]);
}
}
string maxValidValueString = parts[MaxValidValueId];
string minValidValueString = parts[MinValidValueId];
double?maxValidValue = null;
double?minValidValue = null;
if (!string.IsNullOrEmpty(maxValidValueString))
{
if (double.TryParse(parts[MaxValidValueId], out var value))
{
maxValidValue = value;
}
else
{
results.AppendLine("Max valid value is not valid.<br>");
}
}
if (!string.IsNullOrEmpty(minValidValueString))
{
if (double.TryParse(parts[MinValidValueId], out var value))
{
minValidValue = value;
}
else
{
results.AppendLine("Min valid value is not valid.<br>");
}
}
if (maxValidValue.HasValue && minValidValue.HasValue)
{
if ((maxValidValue.Value - minValidValue.Value) <= 0)
{
results.AppendLine("Max and Min valid values are not valid.<br>");
}
}
if ((maxValidValue.HasValue || minValidValue.HasValue) && string.IsNullOrWhiteSpace(field))
{
results.AppendLine("Max and Min valid values don't mean anything without field to store them.<br>");
}
if (results.Length > 0)
{
this.divToUpdate.Add(SaveErrorDivId, results.ToString());
}
else
{
string persistenceId = parts[RecordId];
if (string.IsNullOrWhiteSpace(persistenceId))
{
persistenceId = System.Guid.NewGuid().ToString();
}
var persistenceData = new DevicePersistenceData(persistenceId, deviceRefId, measurement, field, fieldString, tags, maxValidValue, minValidValue);
this.pluginConfig.AddDevicePersistenceData(persistenceData);
this.pluginConfig.FireConfigChanged();
this.divToUpdate.Add(SaveErrorDivId, RedirectPage(Invariant($"/{pageUrl}?{TabId}=1")));
}
}
}
}
private string BuildAddNewPersistenceWebPageBody([AllowNull] DevicePersistenceData data)
{
HSHelper hsHelper = new HSHelper(HS);
var devices = hsHelper.GetDevices();
var devicesSorted = devices.OrderBy(x => x.Value);
var options = new Dictionary <int, string>();
foreach (var device in devicesSorted)
{
options.Add(device.Key, device.Value);
}
int deviceRefId = data != null ? data.DeviceRefId : -1;
string measurement = data != null ? data.Measurement : string.Empty;
string field = data?.Field ?? string.Empty;
string fieldString = data?.FieldString ?? string.Empty;
string maxValidValue = data?.MaxValidValue?.ToString(CultureInfo.InvariantCulture) ?? string.Empty;
string minValidValue = data?.MinValidValue?.ToString(CultureInfo.InvariantCulture) ?? string.Empty;
string tags = string.Empty;
string id = data != null ? data.Id : string.Empty;
string buttonLabel = data != null ? "Save" : "Add";
string header = data != null ? "Edit Persistence" : "Add New DB Persistence";
if (data != null && data.Tags != null)
{
foreach (var tag in data.Tags)
{
tags += Invariant($"{tag.Key}={tag.Value}{Environment.NewLine}");
}
}
StringBuilder stb = new StringBuilder();
IncludeResourceCSS(stb, "chosen.css");
IncludeResourceScript(stb, "chosen.jquery.min.js");
stb.Append(PageBuilderAndMenu.clsPageBuilder.FormStart("ftmDeviceChange", "IdChange", "Post"));
stb.Append(@"<div>");
stb.Append(@"<table class='full_width_table'>");
stb.Append("<tr height='5'><td></td><td></td></tr>");
stb.Append(Invariant($"<tr><td class='tableheader' colspan=2>{header}</td></tr>"));
stb.Append(Invariant($"<tr><td class='tablecell'>Name:</td><td class='tablecell'>"));
stb.Append(FormDropDownChosen(DeviceRefIdId, options, deviceRefId));
stb.Append(Invariant($" "));
stb.Append(FormButton(FillDefaultValuesButtonName, "Fill Default Values", "Fill default values"));
stb.Append(Invariant($"</td></tr>"));
stb.Append(Invariant($"<tr><td class='tablecell'>Measurement:</td><td class='tablecell'>"));
stb.Append(DivStart(MeasurementDivId, string.Empty));
stb.Append(HtmlTextBox(MeasurementId, measurement));
stb.Append(DivEnd());
stb.Append("</td></tr>");
stb.Append(Invariant($"<tr><td class='tablecell'>Field for value:</td><td class='tablecell'>"));
stb.Append(DivStart(FieldDivId, string.Empty));
stb.Append(HtmlTextBox(FieldId, field));
stb.Append(DivEnd());
stb.Append("</td></tr>");
stb.Append(Invariant($"<tr><td class='tablecell'>Max valid value:</td><td class='tablecell'>"));
stb.Append(DivStart(MaxValidValueDivId, string.Empty));
stb.Append(HtmlTextBox(MaxValidValueId, maxValidValue));
stb.Append(DivEnd());
stb.Append("</td></tr>");
stb.Append(Invariant($"<tr><td class='tablecell'>Min valid value:</td><td class='tablecell'>"));
stb.Append(DivStart(MinValidValueDivId, string.Empty));
stb.Append(HtmlTextBox(MinValidValueId, minValidValue));
stb.Append(DivEnd());
stb.Append("</td></tr>");
stb.Append(Invariant($"<tr><td class='tablecell'>Field for string value:</td><td class='tablecell'>{HtmlTextBox(FieldStringId, fieldString)}</td></tr>"));
stb.Append(Invariant($"<tr><td class='tablecell'>Tags:</td><td class='tablecell'><p><small>Name and locations are automatically added as tags.</small></p>{TextArea(TagsId, tags, cols: 35)}</td></tr>"));
stb.Append(Invariant($"<tr><td colspan=2>{HtmlTextBox(RecordId, id, type: "hidden")}<div id='{SaveErrorDivId}' style='color:Red'></div></td><td></td></tr>"));
stb.Append(Invariant($"<tr><td colspan=2>{FormPageButton(EditPersistenceSave, buttonLabel)}"));
if (data != null)
{
stb.Append(FormPageButton(DeletePersistenceSave, "Delete"));
}
stb.Append(FormPageButton(EditPersistenceCancel, "Cancel"));
stb.Append(Invariant($"</td></tr>"));
stb.Append("<tr height='5'><td colspan=2></td></tr>");
stb.Append(@"</table>");
stb.Append(@"</div>");
stb.Append(PageBuilderAndMenu.clsPageBuilder.FormEnd());
return(stb.ToString());
}
