/// <summary>
/// WORK IN PROGRESS
/// UNUSED FOR NOW
/// </summary>
/// <param name="tag"></param>
/// <returns></returns>
public static bool UpdateTenant(string tenantTag, string location)
{
try
{
using var db = new Database.DatabaseFilePath();
var thisBool = false;
while (!thisBool)
{
var checkInfo = location;
var checkAnswer = db.Tenants
.Any(e => e.TenantTag == checkInfo);
if (!checkAnswer)
{
var aptNr = db.DoorLocations
.SingleOrDefault(e => e.Name == location);
var exist = db.Tenants
.Count(e => e.TenantTag == checkInfo);
db.Tenants
.Update(new Models.Tenant
{
TenantTag = checkInfo, Location = aptNr
}
);
db.SaveChanges();
thisBool = true;
}
}
return(true);
}
catch (Exception)
{
return(false);
}
}
/// <summary>
/// Create log info and send to database
/// </summary>
/// <param name="dateTime">Date and time of log entry</param>
/// <param name="code">Door event code</param>
/// <param name="doorName">Where door is located</param>
/// <param name="tenantTag">Tag number of tenant performing action</param>
/// <returns></returns>
public static bool Log(string dateTime, string code, string doorName, string tenantTag)
{
try
{
using var db = new Database.DatabaseFilePath();
var eventID = db.DoorEvents
.FirstOrDefault(e => e.Code == code.ToUpper());
var door = db.DoorNames
.FirstOrDefault(e => e.Name == doorName.ToUpper());
var tenant = db.Tenants
.FirstOrDefault(e => e.TenantTag == tenantTag.ToUpper());
db.EventLogs
.Add(
new Models.EventLog
{
DateTime = dateTime,
DoorEvent = eventID,
DoorName = door,
Tenant = tenant
}
);
db.SaveChanges();
return(true);
}
catch (Exception)
{
return(false);
}
}
/// <summary>
/// List tenants at requested apartment
/// </summary>
/// <param name="aptNr">Apartment number</param>
/// <returns></returns>
public static List <string> ListTenantsAt(string aptNr)
{
using var db = new Database.DatabaseFilePath();
var tName = db.DoorLocations
.FirstOrDefault(e => e.Name == aptNr);
return(db.Tenants
.Where(e => e.Location == tName)
.Select(e => e.FirstName)
.ToList());
}
/// <summary>
/// Find entries made by a tenant
/// </summary>
/// <param name="name">Name of tenant</param>
/// <returns></returns>
public static List <Models.EventLog> FindEntriesByTenant(string name)
{
using var db = new Database.DatabaseFilePath();
var tenant = db.Tenants
.FirstOrDefault(e => e.FirstName == name);
return(db.EventLogs
.Include("DoorName")
.Include("Tenant")
.Include("DoorEvent")
.Where(e => e.Tenant == tenant)
.OrderByDescending(e => e.DateTime)
.ToList());
}
/// <summary>
/// Find entries from a location
/// </summary>
/// <param name="location">Where the door is located</param>
/// <returns></returns>
public static List <Models.EventLog> FindEntriesByLocation(string location)
{
using var db = new Database.DatabaseFilePath();
var door = db.DoorNames
.FirstOrDefault(e => e.Name == location);
return(db.EventLogs
.Include("DoorName")
.Include("Tenant")
.Include("DoorEvent")
.Where(e => e.DoorName == door)
.Take(MaxEntries)
.OrderByDescending(e => e.DateTime)
.ToList());
}
/// <summary>
/// Move tenant from apartment
/// </summary>
/// <param name="tenant">Tenant name</param>
/// <param name="location">Where tenant are listed</param>
/// <returns></returns>
public static bool MoveTenant(string tenant, string location = null)
{
try
{
using var db = new Database.DatabaseFilePath();
var tenantInfo = db.Tenants.Include("DoorLocation")
.FirstOrDefault(e => e.TenantTag == tenant || e.FirstName + " " + e.LastName == tenant);
if (String.IsNullOrEmpty(location))
{
tenantInfo.Location = null;
tenantInfo.TenantTag = null;
db.SaveChanges();
}
else
{
const string letter = "ABCDEFGHIJKLMNOPQRSTUVWXYZÅÄÖ";
var letterArray = letter
.ToCharArray();
var i = 0;
var thisBool = false;
while ((i < letterArray.Length) && (!thisBool))
{
var checkInfo = location + letterArray[i];
var checkAnswer = db.Tenants
.Any(e => e.TenantTag == checkInfo);
if (!checkAnswer)
{
var aptNr = db.DoorLocations
.FirstOrDefault(e => e.Name == location);
tenantInfo.TenantTag = checkInfo;
tenantInfo.Location = aptNr;
thisBool = true;
}
i++;
}
}
return(true);
}
catch (Exception)
{
return(false);
}
}
/// <summary>
/// Check if database contain information about tenants
/// Add preset data if database is empty
/// Add info if database is empty
/// </summary>
public static void CheckDbPopulation()
{
using var db = new Database.DatabaseFilePath();
var presetData = db.Tenants
.Take(2)
.ToList();
var presetLogData = db.EventLogs
.Take(2)
.ToList();
if (presetData.Count == 0)
{
PresetData();
}
if (presetLogData.Count == 0)
{
PresetLogData();
}
}
/// <summary>
/// Add a new tenant to building
/// </summary>
/// <param name="name">Tenant name</param>
/// <param name="location">Apartment tenant is added to</param>
/// <returns></returns>
public static bool AddTenant(string name, string location)
{
try
{
using var db = new Database.DatabaseFilePath();
var split = name
.Split(" ");
const string letter = "ABCDEFGHIJKLMNOPQRSTUVWXYZÅÄÖ";
var letterArray = letter
.ToCharArray();
var i = 0;
var thisBool = false;
while ((i < letterArray.Length) && (!thisBool))
{
var checkInfo = location + letterArray[i];
var checkAnswer = db.Tenants
.Any(e => e.FirstName == checkInfo);
if (!checkAnswer)
{
var aptNr = db.DoorLocations
.SingleOrDefault(e => e.Name == location);
var exist = db.Tenants
.Count(e => e.TenantTag == checkInfo);
db.Tenants
.Add(new Models.Tenant
{
FirstName = split[0], LastName = split[1], TenantTag = checkInfo, Location = aptNr
}
);
db.SaveChanges();
thisBool = true;
}
i++;
}
return(true);
}
catch (Exception)
{
return(false);
}
}
/// <summary>
/// Adds tables with standard data about the building
/// Fills tables with standard data
/// </summary>
public static void PresetData()
{
using var db = new Database.DatabaseFilePath();
var doorEvent = new[] { "DÖIN", "DÖUT", "FDIN", "FDUT" };
var doorLocation = new[] { "0101", "0102", "0103", "0201", "0202", "0301", "0302", "VAKT", "SOPRUM", "TVÄTT" };
var doorName = new[] { "LGH0101", "LGH0102", "LGH0103", "LGH0201", "LGH0202", "LGH0301", "LGH0302", "VAKT", "SOPRUM", "TVÄTT", "UT" };
foreach (var Event in doorEvent)
{
db.DoorEvents
.Add(new Models.DoorEvent {
Code = Event
});
}
db.SaveChanges();
foreach (var location in doorLocation)
{
db.DoorLocations
.Add(new Models.DoorLocation {
Name = location
});
}
db.SaveChanges();
foreach (var name in doorName)
{
db.DoorNames
.Add(new Models.DoorName {
Name = name
});
}
db.SaveChanges();
var tenants = new[, ]
{
{ "Liam", "Jönsson", "0101A", "1" },
{ "Elias", "Petterson", "0102A", "2" },
{ "Wilma", "Johansson", "0102B", "2" },
{ "Alicia", "Sanchez", "0103A", "3" },
{ "Aaron", "Sanchez", "0103B", "3" },
{ "Olivia", "Erlander", "0201A", "4" },
{ "William", "Erlander", "0201B", "4" },
{ "Alexander", "Erlander", "0201C", "4" },
{ "Astrid", "Erlander", "0201D", "4" },
{ "Lucas", "Adolfsson", "0202A", "5" },
{ "Ebba", "Adolfsson", "0202B", "5" },
{ "Lilly", "Adolfsson", "0202C", "5" },
{ "Ella", "Ahlström", "0301A", "6" },
{ "Alma", "Alfredsson", "0301B", "6" },
{ "Elsa", "Ahlström", "0301C", "6" },
{ "Maja", "Ahlström", "0301D", "6" },
{ "Noah", "Almgren", "0302A", "7" },
{ "Adam", "Andersen", "0302B", "7" },
{ "Kattis", "Backman", "0302C", "7" },
{ "Oscar", "Chen", "0302D", "7" },
{ "Vaktmästare", "", "VAKT01", "8" }
};
for (int i = 0; i < tenants.GetLongLength(0); i++)
{
db.Tenants
.Add(
new Models.Tenant
{
FirstName = tenants[i, 0],
LastName = tenants[i, 1],
TenantTag = tenants[i, 2],
Location = db.DoorLocations
.FirstOrDefault(l => l.ID == int.Parse(tenants[i, 3]))
});
}
db.SaveChanges();
}
