Find doesn't give any callback - no success or failure

iOS
1

I’m probably doing something wrong, because this find doesn’t get any success or failure callback (even after 10 seconds):


func findUsersWithQuery(query: String,
                            atPage page : Int,
                                   success : (items : [BackendlessUser]) -> Void,
                                   failure : (() -> Void)? = nil) {
        
        Types.tryblock({ () -> Void in
            
            let queryOptions = QueryOptions()
            queryOptions.relationsDepth = 0;
            queryOptions.pageSize = 20
            queryOptions.offset = queryOptions.pageSize.integerValue * page
            //            queryOptions.sortBy(["user.name desc"])
            
            let dataQuery = BackendlessDataQuery()
            dataQuery.queryOptions = queryOptions
            dataQuery.whereClause = "name LIKE '%\(query)%'"
            print(dataQuery.whereClause)
            
            Backendless.sharedInstance().persistenceService.find(BackendlessUser.ofClass(), dataQuery: dataQuery, response: { (collection : BackendlessCollection!) -> Void in
                
                success(items: collection.data as NSArray as! [BackendlessUser])
                
                }, error: { (fault : Fault!) -> Void in
                    print(fault.message)
                    failure?()
            })
            
            
            },
                       catchblock: { (exception) -> Void in
                        print("findUsersWithQuery (FAULT): \(exception as! Fault)")
                        failure?()
        })
    }

I’m trying to search for users with a specific name (autocomplete as user types in the searchbar).

App ID:
“CB4376D8-C109-F602-FF72-26B158EF2000”

Any Ideas? Thanks!

2

Hi Miroslav,

Have you tried testing the query using the search bar in Backendless console?

Mark

3

Yes, and surprisingly the console works just fine. The Backendless servers were really slow lately when I was using the app, but if it was timeout, I would get an error, right?

4

If it were a timeout, you’d get an error eventually. Has the code ever worked or it always hangs?

5

It did work and I had some strange experiences, like it wouldn’t return the user unless the query was the exact string of their name. This is a code of my client (I’ve got his permission) and I will try it again tomorrow when we’ll meet.

6

I’m experiencing the same thing now. Different method, no callback (no error or success).

 
 
 
 
 
 
 
 
 
 
 
 Types.tryblock({ () -> Void in 
 
 
 
 let queryOptions = QueryOptions() 
 
 queryOptions.relationsDepth = 0; 
 
 
 
 let dataQuery = BackendlessDataQuery() 
 
 dataQuery.queryOptions = queryOptions; 
 
 let userIDString = (phoneNumbers as NSArray).componentsJoinedByString("','") 
 
 dataQuery.whereClause = "phoneNumber in ('\(userIDString)')" 
 
 
 
 Backendless.sharedInstance().persistenceService.find(BackendlessUser.ofClass(), dataQuery: dataQuery, response: { (collection : BackendlessCollection!) -> Void in 
 
 
 
 success(users: collection.data as! [BackendlessUser]) 
 
 }, error: { (fault : Fault!) -> Void in 
 
 print(fault.message) 
 
 failure?() 
 
 }) 
 
 
 
 
 
 }, 
 
 catchblock: { (exception) -> Void in 
 
 print("(FAULT): \(exception as! Fault)") 
 
 failure?() 
 
 })

data query:

 
 
 
 
 
 
 
 
(lldb) po dataQuery.whereClause 
 
"phoneNumber in (\'+18885555512\',\'+18885551212\',\'+15555648583\',\'+14155553695\',\'+15555228243\',\'+15554787672\',\'+14085555270\',\'+14085553514\',\'+13032496396\',\'+15556106679\',\'+15557664823\',\'+17075551854\')"

app id:

let APP_ID = "6E488EAD-7715-221A-FF61-530B8215CC00"

Backendless user extension:

extension BackendlessUser {

 
 
 
 
 
 
 
 
 
 
 
 
 
 func _phoneNumber() -> String { 
 
 return self.getProperty("phoneNumber") as! String 
 
 } 
 
 
 
 func _setPhoneNumber(newValue : String) { 
 
 self.setProperty("phoneNumber", object: newValue) 
 
 } 
 
 
 
 func _potentialContacts() -> [PotentialUser]? { 
 
 return self.getProperty("potentialContacts") as? [PotentialUser] 
 
 } 
 
 
 
 func _contacts() -> [BackendlessUser]? { 
 
 return self.getProperty("contacts") as? [BackendlessUser] 
 
 } 
 
 
 
 // Derived Values 
 
 
 
 func isUser() -> Bool { 
 
 return self.objectId == NetworkService.sharedInstance.currentUser.objectId 
 
 } 
 
}

EDIT:

The same code worked for me 1 hour ago. I didn’t change anything - it’s the same commit.

EDIT2:
sql query

phoneNumber in ('+18885555512','+18885551212','+15555648583','+14155553695','+15555228243','+15554787672','+14085555270','+14085553514','+13032496396','+15556106679','+15557664823','+17075551854')

works in console