/// <summary>
/// Updates the return visit.
/// </summary>
/// <param name="newRv">The new rv.</param>
public static bool UpdateReturnVisit(ref ReturnVisitData newRv)
{
using (var db = new ReturnVisitDataContext(ReturnVisitDataContext.DBConnectionString)) {
try {
int itemId = newRv.ItemId;
ReturnVisitDataItem rv = db.ReturnVisitItems.Single(s => s.ItemId == itemId);
rv.AddressOne = newRv.AddressOne;
rv.AddressTwo = newRv.AddressTwo;
rv.Age = newRv.Age;
rv.City = newRv.City;
rv.Country = newRv.Country;
rv.FullName = newRv.FullName;
rv.ImageSrc = newRv.ImageSrc;
rv.OtherNotes = newRv.OtherNotes;
rv.PhoneNumber = newRv.PhoneNumber;
rv.PhysicalDescription = newRv.PhysicalDescription;
rv.PostalCode = newRv.PostalCode;
rv.StateProvince = newRv.StateProvince;
rv.Gender = newRv.Gender;
rv.Latitude = newRv.Latitude;
rv.Longitude = newRv.Longitude;
rv.LastVisitDate = newRv.LastVisitDate;
db.SubmitChanges();
return(true);
} catch (InvalidOperationException) {
return(AddNewReturnVisit(ref newRv)); //rv not found, lets create it.
}
}
}
/// <summary>
/// Gets the return visit.
/// </summary>
/// <param name="itemID">The item ID.</param>
/// <returns>ReturnVisitData.</returns>
public static ReturnVisitData GetReturnVisit(int itemID)
{
using (var db = new ReturnVisitDataContext(ReturnVisitDataContext.DBConnectionString)) {
try {
ReturnVisitDataItem r = db.ReturnVisitItems.Single(s => s.ItemId == itemID);
var rr = new ReturnVisitData {
ItemId = r.ItemId,
DateCreated = r.DateCreated,
AddressOne = r.AddressOne,
AddressTwo = r.AddressTwo,
Age = r.Age,
City = r.City,
Country = r.Country,
FullName = r.FullName,
Gender = r.Gender,
OtherNotes = r.OtherNotes,
PhysicalDescription = r.PhysicalDescription,
PostalCode = r.PostalCode,
StateProvince = r.StateProvince,
ImageSrc = r.ImageSrc,
PhoneNumber = r.PhoneNumber,
Latitude = r.Latitude ?? 0,
Longitude = r.Longitude ?? 0,
LastVisitDate = r.LastVisitDate ?? GetLastVisitDate(r)
};
return(rr);
} catch {
return(new ReturnVisitData());
}
}
}
public ReturnVisitViewModel(bool loadPreviousVisits)
{
_returnVisitData = new ReturnVisitData {
DateCreated = DateTime.Now
};
PreviousVisits = new ObservableCollection<PreviousVisitViewModel>();
_loadPreviousVisits = loadPreviousVisits;
}
/// <summary>
/// Gets the return visits of a given quantity and sorted.
/// </summary>
/// <param name="so">The sort order.</param>
/// <param name="maxReturnCount">The max return count. -1 for all.</param>
/// <returns><c>ReturnVisitData</c> Array</returns>
public static ReturnVisitData[] GetReturnVisits(SortOrder so, int maxReturnCount = 25)
{
var rvs = new List <ReturnVisitData>();
using (var db = new ReturnVisitDataContext(ReturnVisitDataContext.DBConnectionString)) {
if (maxReturnCount == -1)
{
maxReturnCount = db.ReturnVisitItems.Count();
}
IQueryable <ReturnVisitDataItem> q;
IEnumerable <ReturnVisitDataItem> demRVs = null;
if (so == SortOrder.DateNewestToOldest || so == SortOrder.DateOldestToNewest)
{
q = from x in db.ReturnVisitItems
orderby x.DateCreated
select x;
q = q.Take(maxReturnCount);
demRVs = so == SortOrder.DateNewestToOldest ? q.ToArray().Reverse() : q.ToArray();
}
else if (so == SortOrder.CityAToZ || so == SortOrder.CityZToA)
{
q = from x in db.ReturnVisitItems
orderby x.City
select x;
q = q.Take(maxReturnCount);
demRVs = so == SortOrder.CityZToA ? q.ToArray().Reverse() : q.ToArray();
}
if (demRVs != null)
{
foreach (ReturnVisitDataItem r in demRVs)
{
var rr = new ReturnVisitData {
ItemId = r.ItemId,
DateCreated = r.DateCreated,
AddressOne = r.AddressOne,
AddressTwo = r.AddressTwo,
Age = r.Age,
City = r.City,
Country = r.Country,
FullName = r.FullName,
Gender = r.Gender,
OtherNotes = r.OtherNotes,
PhysicalDescription = r.PhysicalDescription,
PostalCode = r.PostalCode,
StateProvince = r.StateProvince,
ImageSrc = r.ImageSrc,
PhoneNumber = r.PhoneNumber,
Latitude = r.Latitude ?? 0,
Longitude = r.Longitude ?? 0,
LastVisitDate = r.LastVisitDate ?? GetLastVisitDate(r)
};
rvs.Add(rr);
}
}
}
return(rvs.ToArray());
}
public static bool AddOrUpdateRV(ref ReturnVisitData rv)
{
try {
if (rv.ItemId < 0)
{
return(AddNewReturnVisit(ref rv));
}
return(UpdateReturnVisit(ref rv));
} catch (ReturnVisitAlreadyExistsException) {
return(UpdateReturnVisit(ref rv));
}
}
internal static ReturnVisitDataItem Copy(ReturnVisitData newRv)
{
return(new ReturnVisitDataItem {
AddressOne = newRv.AddressOne,
AddressTwo = newRv.AddressTwo,
Age = newRv.Age,
City = newRv.City,
Country = newRv.Country,
DateCreated = newRv.DateCreated,
FullName = newRv.FullName,
Gender = newRv.Gender,
OtherNotes = newRv.OtherNotes,
PhysicalDescription = newRv.PhysicalDescription,
PostalCode = newRv.PostalCode,
StateProvince = newRv.StateProvince,
ImageSrc = newRv.ImageSrc,
PhoneNumber = newRv.PhoneNumber,
Latitude = newRv.Latitude,
Longitude = newRv.Longitude,
LastVisitDate = newRv.LastVisitDate
});
}
/// <summary>
/// Adds the new return visit.
/// </summary>
/// <param name="newRv">The new rv.</param>
/// <returns><c>True</c> if successful and <c>False</c> if unsuccessful.</returns>
/// <exception cref="MyTimeDatabaseLib.ReturnVisitAlreadyExistsException">The Return Visit already exists.</exception>
public static bool AddNewReturnVisit(ref ReturnVisitData newRv)
{
using (var db = new ReturnVisitDataContext(ReturnVisitDataContext.DBConnectionString)) {
var r = ReturnVisitData.Copy(newRv);
IQueryable <ReturnVisitDataItem> qry = from x in db.ReturnVisitItems
where x.AddressOne.Equals(r.AddressOne) &&
x.AddressTwo.Equals(r.AddressTwo) &&
x.City.Equals(r.City) &&
x.Country.Equals(r.Country) &&
x.StateProvince.Equals(r.StateProvince) &&
x.PostalCode.Equals(r.PostalCode) &&
x.FullName.Equals(r.FullName)
select x;
if (qry.Any())
{
throw new ReturnVisitAlreadyExistsException("The Return Visit already exists.", qry.First().ItemId);
}
db.ReturnVisitItems.InsertOnSubmit(r);
db.SubmitChanges();
newRv.ItemId = r.ItemId;
return(newRv.ItemId >= 0);
}
}
/// <summary>
/// Checks the database.
/// </summary>
public static void CheckDatabase()
{
using (var db = new ReturnVisitDataContext(ReturnVisitDataContext.DBConnectionString))
{
if (db.DatabaseExists() == false)
{
db.CreateDatabase();
DatabaseSchemaUpdater dbUpdater = db.CreateDatabaseSchemaUpdater();
dbUpdater.DatabaseSchemaVersion = APP_VERSION;
dbUpdater.Execute();
}
else
{
var dbUpdater = db.CreateDatabaseSchemaUpdater();
if (dbUpdater.DatabaseSchemaVersion < 2)
{
//update from 1.0 to 2.0 db version
dbUpdater.AddColumn <ReturnVisitDataItem>("Longitude");
dbUpdater.AddColumn <ReturnVisitDataItem>("Latitude");
dbUpdater.AddColumn <ReturnVisitDataItem>("LastVisitDate");
dbUpdater.DatabaseSchemaVersion = APP_VERSION;
dbUpdater.Execute();
var rvList = GetReturnVisits(SortOrder.DateNewestToOldest, -1);
foreach (var r in rvList)
{
var x = r;
if (r.LastVisitDate > SqlCeConstants.DateTimeMinValue)
{
r.LastVisitDate = GetLastVisitDate(ReturnVisitData.Copy(x));
}
UpdateReturnVisit(ref x);
}
}
}
}
}
private Address GetGeocodeAddress(ReturnVisitData r)
{
switch (GetCountryCode(r.Country)) {
case "gb":
return new Address
{
AddressLine = r.AddressOne,
Locality = r.City,
CountryRegion = string.IsNullOrEmpty(r.Country) ? "England" : r.Country
};
case "th":
return new Address
{
AddressLine = string.Format("{0}{1}", r.AddressOne, string.IsNullOrEmpty(r.AddressTwo) ? string.Empty : string.Format(" {0}", r.AddressTwo)),
Locality = r.City,
AdminDistrict = r.StateProvince,
CountryRegion = string.IsNullOrEmpty(r.Country) ? "Thailand" : r.Country
};
case "it":
case "us":
default:
return new Address
{
AddressLine = r.AddressOne,
AdminDistrict = r.StateProvince,
Locality = r.City,
PostalCode = r.PostalCode,
CountryRegion = string.IsNullOrEmpty(r.Country) ? "United States" : r.Country
};
}
}
public static List <ReturnVisitData> GetReturnVisitsByLastVisitDate(int maxReturnCount = 8)
{
try {
using (var db = new ReturnVisitDataContext(ReturnVisitDataContext.DBConnectionString)) {
var qry = from x in db.ReturnVisitItems
orderby x.LastVisitDate
//where x.LastVisitDate != SqlCeConstants.DateTimeMinValue
select x;
if (!qry.Any())
{
return(null);
}
bool save = false;
foreach (var r in qry)
{
if (r.LastVisitDate == null)
{
r.LastVisitDate = GetLastVisitDate(r);
save = true;
}
}
if (save)
{
db.SubmitChanges();
}
return(qry.Take(maxReturnCount == -1 ? qry.Count() : maxReturnCount).Select(rv => ReturnVisitData.Copy(rv)).ToList());
}
}
catch {
return(null);
}
}
/// <summary>
/// Updates the return visit.
/// </summary>
/// <param name="newRv">The new rv.</param>
public static bool UpdateReturnVisit(ref ReturnVisitData newRv)
{
using (var db = new ReturnVisitDataContext(ReturnVisitDataContext.DBConnectionString)) {
try {
int itemId = newRv.ItemId;
ReturnVisitDataItem rv = db.ReturnVisitItems.Single(s => s.ItemId == itemId);
rv.AddressOne = newRv.AddressOne;
rv.AddressTwo = newRv.AddressTwo;
rv.Age = newRv.Age;
rv.City = newRv.City;
rv.Country = newRv.Country;
rv.FullName = newRv.FullName;
rv.ImageSrc = newRv.ImageSrc;
rv.OtherNotes = newRv.OtherNotes;
rv.PhoneNumber = newRv.PhoneNumber;
rv.PhysicalDescription = newRv.PhysicalDescription;
rv.PostalCode = newRv.PostalCode;
rv.StateProvince = newRv.StateProvince;
rv.Gender = newRv.Gender;
rv.Latitude = newRv.Latitude;
rv.Longitude = newRv.Longitude;
rv.LastVisitDate = newRv.LastVisitDate;
db.SubmitChanges();
return true;
} catch (InvalidOperationException) {
return AddNewReturnVisit(ref newRv); //rv not found, lets create it.
}
}
}
/// <summary>
/// Gets the return visits of a given quantity and sorted.
/// </summary>
/// <param name="so">The sort order.</param>
/// <param name="maxReturnCount">The max return count. -1 for all.</param>
/// <returns><c>ReturnVisitData</c> Array</returns>
public static ReturnVisitData[] GetReturnVisits(SortOrder so, int maxReturnCount = 25)
{
var rvs = new List<ReturnVisitData>();
using (var db = new ReturnVisitDataContext(ReturnVisitDataContext.DBConnectionString)) {
if (maxReturnCount == -1) maxReturnCount = db.ReturnVisitItems.Count();
IQueryable<ReturnVisitDataItem> q;
IEnumerable<ReturnVisitDataItem> demRVs = null;
if (so == SortOrder.DateNewestToOldest || so == SortOrder.DateOldestToNewest) {
q = from x in db.ReturnVisitItems
orderby x.DateCreated
select x;
q = q.Take(maxReturnCount);
demRVs = so == SortOrder.DateNewestToOldest ? q.ToArray().Reverse() : q.ToArray();
} else if (so == SortOrder.CityAToZ || so == SortOrder.CityZToA) {
q = from x in db.ReturnVisitItems
orderby x.City
select x;
q = q.Take(maxReturnCount);
demRVs = so == SortOrder.CityZToA ? q.ToArray().Reverse() : q.ToArray();
}
if (demRVs != null)
foreach (ReturnVisitDataItem r in demRVs) {
var rr = new ReturnVisitData {
ItemId = r.ItemId,
DateCreated = r.DateCreated,
AddressOne = r.AddressOne,
AddressTwo = r.AddressTwo,
Age = r.Age,
City = r.City,
Country = r.Country,
FullName = r.FullName,
Gender = r.Gender,
OtherNotes = r.OtherNotes,
PhysicalDescription = r.PhysicalDescription,
PostalCode = r.PostalCode,
StateProvince = r.StateProvince,
ImageSrc = r.ImageSrc,
PhoneNumber = r.PhoneNumber,
Latitude = r.Latitude ?? 0,
Longitude = r.Longitude ?? 0,
LastVisitDate = r.LastVisitDate ?? GetLastVisitDate(r)
};
rvs.Add(rr);
}
}
return rvs.ToArray();
}
/// <summary>
/// Gets the return visit.
/// </summary>
/// <param name="itemID">The item ID.</param>
/// <returns>ReturnVisitData.</returns>
public static ReturnVisitData GetReturnVisit(int itemID)
{
using (var db = new ReturnVisitDataContext(ReturnVisitDataContext.DBConnectionString)) {
try {
ReturnVisitDataItem r = db.ReturnVisitItems.Single(s => s.ItemId == itemID);
var rr = new ReturnVisitData {
ItemId = r.ItemId,
DateCreated = r.DateCreated,
AddressOne = r.AddressOne,
AddressTwo = r.AddressTwo,
Age = r.Age,
City = r.City,
Country = r.Country,
FullName = r.FullName,
Gender = r.Gender,
OtherNotes = r.OtherNotes,
PhysicalDescription = r.PhysicalDescription,
PostalCode = r.PostalCode,
StateProvince = r.StateProvince,
ImageSrc = r.ImageSrc,
PhoneNumber = r.PhoneNumber,
Latitude = r.Latitude ?? 0,
Longitude = r.Longitude ?? 0,
LastVisitDate = r.LastVisitDate ?? GetLastVisitDate(r)
};
return rr;
} catch {
return new ReturnVisitData();
}
}
}
public static bool AddOrUpdateRV(ref ReturnVisitData rv)
{
try {
if (rv.ItemId < 0) return AddNewReturnVisit(ref rv);
return UpdateReturnVisit(ref rv);
} catch (ReturnVisitAlreadyExistsException) {
return UpdateReturnVisit(ref rv);
}
}
/// <summary>
/// Adds the new return visit.
/// </summary>
/// <param name="newRv">The new rv.</param>
/// <returns><c>True</c> if successful and <c>False</c> if unsuccessful.</returns>
/// <exception cref="MyTimeDatabaseLib.ReturnVisitAlreadyExistsException">The Return Visit already exists.</exception>
public static bool AddNewReturnVisit(ref ReturnVisitData newRv)
{
using (var db = new ReturnVisitDataContext(ReturnVisitDataContext.DBConnectionString)) {
var r = ReturnVisitData.Copy(newRv);
IQueryable<ReturnVisitDataItem> qry = from x in db.ReturnVisitItems
where x.AddressOne.Equals(r.AddressOne) &&
x.AddressTwo.Equals(r.AddressTwo) &&
x.City.Equals(r.City) &&
x.Country.Equals(r.Country) &&
x.StateProvince.Equals(r.StateProvince) &&
x.PostalCode.Equals(r.PostalCode) &&
x.FullName.Equals(r.FullName)
select x;
if (qry.Any())
throw new ReturnVisitAlreadyExistsException("The Return Visit already exists.", qry.First().ItemId);
db.ReturnVisitItems.InsertOnSubmit(r);
db.SubmitChanges();
newRv.ItemId = r.ItemId;
return newRv.ItemId >= 0;
}
}
internal static ReturnVisitDataItem Copy(ReturnVisitData newRv)
{
return new ReturnVisitDataItem {
AddressOne = newRv.AddressOne,
AddressTwo = newRv.AddressTwo,
Age = newRv.Age,
City = newRv.City,
Country = newRv.Country,
DateCreated = newRv.DateCreated,
FullName = newRv.FullName,
Gender = newRv.Gender,
OtherNotes = newRv.OtherNotes,
PhysicalDescription = newRv.PhysicalDescription,
PostalCode = newRv.PostalCode,
StateProvince = newRv.StateProvince,
ImageSrc = newRv.ImageSrc,
PhoneNumber = newRv.PhoneNumber,
Latitude = newRv.Latitude,
Longitude = newRv.Longitude,
LastVisitDate = newRv.LastVisitDate
};
}