public override Task <State> AddTradeUserState(TradeUserInfo request, ServerCallContext context)
{
State st = new State();
if (request.UnauthenticatedUser != null)
{
return(Task.FromResult(st));
}
try
{
var q = from x in db.States where request.State.Description == x.Description select x;
var state = q.First();
var r = from x in db.TradeUsers where x.TradeId == request.TradeId && x.UserId == request.AuthenticatedUserId select x;
if (r.Count() > 0)
{
r.First().State = state;
db.SaveChanges();
}
else
{
TradeUser t = new TradeUser {
State = state, TradeId = request.TradeId, UserId = request.AuthenticatedUserId
};
this.GenericCreate(db, t);
}
}
catch
{
return(null);
}
return(Task.FromResult(st));
}
private int?GetTradeRelationship(TradeUserInfo request)
{
return((from tu in db.TradeUsers
.Include(d => d.State)
where tu.TradeId == request.TradeId && tu.UserId == request.AuthenticatedUserId
select tu).FirstOrDefault()?.Id);
}
public override Task <State> GetTradeUserState(TradeUserInfo request, ServerCallContext context)
{
State st = new State();
if (request.UnauthenticatedUser != null)
{
return(Task.FromResult(st));
}
try
{
RelationshipType relationshipType = new RelationshipType {
Id = (int)_RelationshipType.ID.TRADE_USER
};
Relation relation = new Relation {
Key1 = request.TradeId, Key2 = request.AuthenticatedUserId
};
int relationId = GetRelationId(relationshipType, relation).Result.Value;
Relationship relationship = new Relationship {
Id = relationId, Relation = relation, RelationshipType = relationshipType
};
st = GetRelationshipState(relationship, context).Result;
return(Task.FromResult(st));
}
catch
{
return(Task.FromResult(st));
}
}
private bool CheckTradeExists(TradeUserInfo request)
{
var q = from t in db.Trades
where t.Id == request.TradeId
select t;
return(q.Count() > 0);
}
private Trade GetDetailedTradeView(TradeUserInfo request, ServerCallContext context)
{
Trade trade = new Trade();
var q = from t in db.Trades
.Include(l => l.TradeItemList)
.ThenInclude(y => y.TradeItemDetails)
.ThenInclude(z => z.Item)
where t.Id == request.TradeId
select t;
return(q.First());
}
public override Task <PermissionSet> GetPermissions(TradeUserInfo request, ServerCallContext context)
{
PermissionSet ps = new PermissionSet();
if (request.UnauthenticatedUser != null)
{
return(Task.FromResult(ps));
}
try
{
RelationshipType tradeUserType = new RelationshipType {
Id = (int)_RelationshipType.ID.TRADE_USER
};
int?relationId = GetRelationId(tradeUserType, new Relation {
Key1 = request.TradeId, Key2 = request.AuthenticatedUserId
}).Result;
if (relationId != null)
{
Permission permissionRequest = new Permission {
RelationshipType = tradeUserType, RelationId = relationId.Value
};
var permissionSet = GetPermissionSet(permissionRequest);
ps.Permissions.AddRange(permissionSet);
}
int memberId = GetActiveMemberIdForUser(request.AuthenticatedUserId);
int communityId = GetCommunityForMember(memberId);
RelationshipType communityMemberType = new RelationshipType {
Id = (int)_RelationshipType.ID.COMMUNITY_MEMBER
};
relationId = GetRelationId(communityMemberType, new Relation {
Key1 = communityId, Key2 = memberId
}).Result;
if (relationId != null)
{
Permission permissionRequest = new Permission {
RelationshipType = communityMemberType, RelationId = relationId.Value
};
var permissionSet = GetPermissionSet(permissionRequest);
ps.Permissions.AddRange(permissionSet);
}
return(Task.FromResult(ps));
}
catch
{
return(Task.FromResult(ps));
}
}
protected virtual void InitializeParameters()
{
base.OnParametersSet();
tradeUserInfo = user != null ?
new TradeUserInfo {
AuthenticatedUserId = user.Id, TradeId = tradeId
} :
new TradeUserInfo {
UnauthenticatedUser = new Empty(), TradeId = tradeId
};
actionKeyValuePairs = new Dictionary <string, string> {
{ "tradeId", tradeId.ToString() }
};
}
public override Task <ActionList> GetTradeActions(TradeUserInfo request, ServerCallContext context)
{
ActionList t = new ActionList();
if (request.UnauthenticatedUser != null || !CheckTradeExists(request))
{
return(Task.FromResult(t));
}
request.State = GetTradeUserState(request, context).Result;
Task <PermissionSet> permissionSet = GetPermissions(request, context);
IQueryable <Permission> permissions = permissionSet.Result.Permissions.AsQueryable <Permission>();
try
{
var stateId = request.State.Id;
var nextStates = GetAvailableTradeUserActionsForState(stateId);
string actionCategory = _Categories.TRADE_ACTION;
var permissionedActions =
from ps in permissions
join r in db.Requirements on new { rti = ps.RelationshipTypeId, pti = ps.PermissionTypeId } equals new { rti = r.RelationshipTypeId, pti = r.PermissionTypeId }
select r.ActionId;
var nextActions =
from ps in permissionedActions
join a in db.ActionDetails
on ps equals a.Id
where a.Category == actionCategory && nextStates.Contains(a.Id)
select a;
t.Actions.AddRange(nextActions);
}
catch
{
return(null);
}
return(Task.FromResult(t));
}
public override Task <PermissionSet> CheckPermissions(TradeUserInfo request, ServerCallContext context)
{
PermissionSet ps = GetPermissions(request, context).Result;
if (request.UnauthenticatedUser != null)
{
return(Task.FromResult(ps));
}
if (ps.Permissions.Count == 0)
{
Task <State> state = GetTradeUserState(request, context);
if (state.Result == null)
{
return(Task.FromResult(ps));
}
if (state.Result.Id == (int)_States._TradeUser.ID.IOI)
{
RelationshipType relationshipType = new RelationshipType {
Name = _Tables.TRADE_USER
};
PermissionType permissionType = new PermissionType {
Name = _Permissions.JOIN
};
PermissionRequest permissionRequest = new PermissionRequest
{
PermissionType = permissionType,
RelationshipType = relationshipType,
Key1 = request.TradeId,
Key2 = request.AuthenticatedUserId
};
AddPermission(permissionRequest, context);
}
}
return(Task.FromResult(ps));
}
protected override Task HandleRequirementAsync(AuthorizationHandlerContext context, BasicCommunityRequirement requirement, Trade resource)
{
string email = Helpers.Claims.GetEmail(context.User.Claims);
if (email == null)
{
return(null);
}
Need4Service service = new Need4Service();
UserService.UserServiceClient userClient = service.GetUserClient();
Need4Protocol.User user = userClient.GetUser(new Need4Protocol.User {
Email = email
});
TradeUserInfo tradeUserInfo = user != null ?
new TradeUserInfo {
AuthenticatedUserId = user.Id, TradeId = resource.Id
} :
new TradeUserInfo {
UnauthenticatedUser = new Empty(), TradeId = resource.Id
};
TradeService.TradeServiceClient tradeClient = service.GetTradeClient();
PermissionSet permissions = tradeClient.GetPermissions(tradeUserInfo);
bool hasJoinTradePermission = (from p in permissions.Permissions
where p.PermissionType.Name == _Permissions.BASIC
select p).Any();
if (hasJoinTradePermission)
{
context.Succeed(requirement);
}
return(Task.CompletedTask);
}
public TradeUser(TradeUserInfo r)
{
TradeId = r.TradeId;
UserId = r.AuthenticatedUserId;
State = null;
}