/// <summary>
/// <see cref="UserGroupMember.UserGroupRef" /> is not initialized when the entity is created. Clients could call this method to load it provided a proper delegate <see cref="UserGroupMember.DelLoadUserGroupRef" /> was setup
/// before calling it.
/// </summary>
public void LoadUserGroupRef()
{
if (_UserGroupRef != null)
return;
if (DelLoadUserGroupRef != null)
_UserGroupRef = DelLoadUserGroupRef();
}
/// <summary>
/// Whether or not the present entity is identitical to <paramref name="other" />, in the sense that they have the same (set of) intrinsic identifiers.
/// </summary>
/// <param name="other">The entity to be compared to.</param>
/// <returns>
/// The result of comparison.
/// </returns>
public bool IsEntityTheSame(UserGroup other)
{
if (other == null)
return false;
else
return ID == other.ID;
}
/// <summary>
/// Merge changes inside entity <paramref name="from" /> to the entity <paramref name="to" />. Any changes in <paramref name="from" /> that is not changed in <paramref name="to" /> is updated inside <paramref name="to" />.
/// </summary>
/// <param name="from">The "old" entity acting as merging source.</param>
/// <param name="to">The "new" entity which inherits changes made in <paramref name="from" />.</param>
/// <returns>
/// </returns>
public static void MergeChanges(UserGroup from, UserGroup to)
{
if (to.IsPersisted)
{
if (from.IsGroupDescriptionModified && !to.IsGroupDescriptionModified)
{
to.GroupDescription = from.GroupDescription;
to.IsGroupDescriptionModified = true;
}
if (from.IsGroupNameModified && !to.IsGroupNameModified)
{
to.GroupName = from.GroupName;
to.IsGroupNameModified = true;
}
if (from.IsGroupPassphraseModified && !to.IsGroupPassphraseModified)
{
to.GroupPassphrase = from.GroupPassphrase;
to.IsGroupPassphraseModified = true;
}
}
else
{
to.IsPersisted = from.IsPersisted;
to.ID = from.ID;
to.GroupDescription = from.GroupDescription;
to.IsGroupDescriptionModified = from.IsGroupDescriptionModified;
to.GroupName = from.GroupName;
to.IsGroupNameModified = from.IsGroupNameModified;
to.GroupPassphrase = from.GroupPassphrase;
to.IsGroupPassphraseModified = from.IsGroupPassphraseModified;
to.ApplicationID = from.ApplicationID;
to.GroupTypeID = from.GroupTypeID;
to.ParentID = from.ParentID;
}
}
/// <summary>
/// <see cref="UserGroup.UpperRef" /> is not initialized when the entity is created. Clients could call this method to load it provided a proper delegate <see cref="UserGroup.DelLoadUpperRef" /> was setup
/// before calling it.
/// </summary>
public void LoadUpperRef()
{
if (ParentID == null || _UpperRef != null)
return;
if (DelLoadUpperRef != null)
_UpperRef = DelLoadUpperRef();
}
/// <summary>
/// Whether or not the present entity is identitical to <paramref name="other" />, in the sense that they have the same (set of) primary key(s).
/// </summary>
/// <param name="other">The entity to be compared to.</param>
/// <returns>
/// The result of comparison.
/// </returns>
public bool IsEntityIdentical(UserGroup other)
{
if (other == null)
return false;
if (ID != other.ID)
return false;
return true;
}
/// <summary>
/// Update changes to the current entity compared to an input <paramref name="newdata" /> and set the entity to a proper state for updating.
/// </summary>
/// <param name="newdata">The "new" entity acting as the source of the changes, if any.</param>
/// <returns>
/// </returns>
public void UpdateChanges(UserGroup newdata)
{
int cnt = 0;
if (GroupDescription != newdata.GroupDescription)
{
GroupDescription = newdata.GroupDescription;
IsGroupDescriptionModified = true;
cnt++;
}
if (GroupName != newdata.GroupName)
{
GroupName = newdata.GroupName;
IsGroupNameModified = true;
cnt++;
}
if (GroupPassphrase != newdata.GroupPassphrase)
{
GroupPassphrase = newdata.GroupPassphrase;
IsGroupPassphraseModified = true;
cnt++;
}
IsEntityChanged = cnt > 0;
}
/// <summary>
/// Internal use
/// </summary>
public UserGroup ShallowCopy(bool allData = false, bool preserveState = false, bool checkLoadState = false)
{
UserGroup e = new UserGroup();
e.StartAutoUpdating = false;
e.ID = ID;
e.GroupName = GroupName;
if (preserveState)
e.IsGroupNameModified = IsGroupNameModified;
else
e.IsGroupNameModified = false;
e.GroupPassphrase = GroupPassphrase;
if (preserveState)
e.IsGroupPassphraseModified = IsGroupPassphraseModified;
else
e.IsGroupPassphraseModified = false;
e.ApplicationID = ApplicationID;
e.GroupTypeID = GroupTypeID;
e.ParentID = ParentID;
if (allData)
{
if (!checkLoadState || IsGroupDescriptionLoaded)
e.GroupDescription = GroupDescription;
if (preserveState)
e.IsGroupDescriptionModified = IsGroupDescriptionModified;
else
e.IsGroupDescriptionModified = false;
e.IsGroupDescriptionLoaded = IsGroupDescriptionLoaded;
}
e.DistinctString = GetDistinctString(true);
e.IsPersisted = IsPersisted;
if (preserveState)
e.IsEntityChanged = IsEntityChanged;
else
e.IsEntityChanged = false;
e.StartAutoUpdating = true;
return e;
}
/// <summary>
/// Internal use
/// </summary>
public UserGroup ShallowCopy(bool allData = false)
{
UserGroup e = new UserGroup();
e.IsInitializing = true;
e.ID = ID;
e.GroupName = GroupName;
e.GroupTypeID = GroupTypeID;
e.ParentID = ParentID;
e.DistinctString = GetDistinctString(true);
e.IsPersisted = true;
e.IsEntityChanged = false;
e.IsInitializing = false;
return e;
}
/// <summary>
/// Update changes to the current entity compared to an input <paramref name="newdata" /> and set the entity to a proper state for updating.
/// </summary>
/// <param name="newdata">The "new" entity acting as the source of the changes, if any.</param>
/// <returns>
/// </returns>
public void UpdateChanges(UserGroup newdata)
{
int cnt = 0;
if (GroupName != newdata.GroupName)
{
GroupName = newdata.GroupName;
IsGroupNameModified = true;
cnt++;
}
IsEntityChanged = cnt > 0;
}
/// <summary>
/// Merge changes inside entity <paramref name="from" /> to the entity <paramref name="to" />. Any changes in <paramref name="from" /> that is not changed in <paramref name="to" /> is updated inside <paramref name="to" />.
/// </summary>
/// <param name="from">The "old" entity acting as merging source.</param>
/// <param name="to">The "new" entity which inherits changes made in <paramref name="from" />.</param>
/// <returns>
/// </returns>
public static void MergeChanges(UserGroup from, UserGroup to)
{
if (to.IsPersisted)
{
if (from.IsGroupNameModified && !to.IsGroupNameModified)
{
to.GroupName = from.GroupName;
to.IsGroupNameModified = true;
}
}
else
{
to.IsPersisted = from.IsPersisted;
to.ID = from.ID;
to.GroupName = from.GroupName;
to.IsGroupNameModified = from.IsGroupNameModified;
to.GroupTypeID = from.GroupTypeID;
to.ParentID = from.ParentID;
}
}
public static string GetJsonMessage(ShortMessage msg, string userId, UserGroup g, bool dialog, string matchId = null)
{
string json = "{ ";
json += @"""id"": """ + msg.ID + @""", ";
json += @"""from"": " + GetJsonUser(msg.User_FromID) + @", ";
json += @"""groupNodes"": [ ";
string grp = "";
string path = "";
foreach (var gn in g.DistinctString.Split('/'))
{
if (gn.Trim().Length > 0)
{
path += (path == "" ? "" : "/") + gn;
grp += @"{ ""name"": """ + gn + @""", ""path"": """ + path + @""" }, ";
}
}
if (grp != "")
json += grp.TrimEnd(" ,".ToCharArray()) + " ";
json += "], ";
json += @"""groupId"": """ + g.ID + @""", ";
json += @"""replyToId"": """ + (msg.ReplyToID == null ? "" : msg.ReplyToID) + @""", ";
json += @"""date"": " + GroupChatContext.getUnixJsonTime(msg.CreatedDate) + @", ";
json += @"""self"": " + (msg.FromID == userId ? "true" : "false") + @", ";
json += @"""lead"": """ + GroupChatContext.GetLeadText(msg.MsgText).Replace("\"", "\\\"") + @""", ";
json += @"""text"": """ + msg.MsgText.Replace("\"", "\\\"") + @""", ";
json += @"""isMatch"": " + (matchId == msg.ID ? "true" : "false") + ", ";
json += @"""score"": ";
if (msg.ChangedShortMessageAudiences != null)
{
int cnt = 0;
foreach (var v in msg.ChangedShortMessageAudiences)
cnt += v.VoteCount;
json += cnt;
}
else
json += "0";
if (dialog)
{
json += @", ""replies"": [ ";
if (msg.ChangedShortMessages != null)
{
string subjson = "";
foreach (var r in from d in msg.ChangedShortMessages orderby d.CreatedDate ascending select d)
subjson += GetJsonMessage(r, userId, g, true, matchId) + ", ";
json += subjson.TrimEnd(" ,".ToCharArray()) + " ";
}
json += "]";
}
json += " }";
return json;
}
public static string GetJsonMessage(ShortMessage msg, string userId, UserGroup g, bool dialog)
{
string json = "{ ";
json += @"""id"": """ + msg.ID + @""", ";
json += @"""from"": """ + msg.User_FromID.Username + @""", ";
json += @"""fromId"": """ + msg.FromID + @""", ";
json += @"""group"": """ + g.DistinctString + @""", ";
json += @"""groupId"": """ + g.ID + @""", ";
json += @"""replyToId"": """ + (msg.ReplyToID == null ? "" : msg.ReplyToID) + @""", ";
json += @"""date"": " + getUnixJsonTime(msg.CreatedDate) + @", ";
json += @"""self"": " + (msg.FromID == userId ? "true" : "false") + @", ";
json += @"""lead"": """ + GetLeadText(msg.MsgText).Replace("\"", "\\\"") + @""", ";
json += @"""text"": """ + msg.MsgText.Replace("\"", "\\\"") + @""", ";
json += @"""score"": ";
if (msg.ChangedShortMessageAudiences != null)
{
int cnt = 0;
foreach (var v in msg.ChangedShortMessageAudiences)
cnt += v.VoteCount;
json += cnt;
}
else
json += "0";
if (dialog)
{
json += @", ""replies"": [ ";
if (msg.ChangedShortMessages != null)
{
string subjson = "";
foreach (var r in from d in msg.ChangedShortMessages orderby d.CreatedDate ascending select d)
subjson += GetJsonMessage(r, userId, g, true) + ", ";
json += subjson.TrimEnd(" ,".ToCharArray());
}
json += " ]";
}
json += " }";
return json;
}
