Putting If-else statement inside message.contains - kotlin

I am trying to do a chatbot in Kotlin without using any frameworks because I am unclear on how to integrate the chatbot from the frameworks while still being able to connect to my SQL server database.
Below are my sample code:
message.contains("create budget") || message.contains("monthly budget") || message.contains("create budget for this month")-> {
when (random) {
0 -> "Please provide me the full details in the correct order: Category with full name, Amount(RM) and Note with the delimiter of (;;)"
1 -> "Please enter full details in the correct order: Category with full name, Amount(RM) and Note with the delimiter of (;;)"
2 -> "Give me full details in the correct order: Category with full name, Amount(RM) and Note with the delimiter of (;;)"
else -> "error" }
// if-else statement here
}
I would like to ask is it possible to put an if-else statement inside this message.contains? Inside the if-else statement, I will be putting condition to check whether the user input is acceptable before moving on to the next message.

Related

How to correctly use in for string list in KQL

the following code works
let names = dynamic(['Windows Installer', 'Software Protection']);
ConfigurationChange
| where Computer like "SRV"
| where SvcPreviousState == "Running"
| where SvcState == "Stopped"
// | where SvcDisplayName in (names)
| order by TimeGenerated
as commented out I would like to only check for a list of SvcDisplayName's.
According to the documentation this should work but does complain
: Failed to resolve table or column or scalar expression named 'names'
How would I correctly use in with a list for SvcDisplayName ?
The blank line is considered separator between queries, unless you select the whole code for execution.
See screenshots below.
Select the whole code for execution.
=> Valid query
Put the cursor on the query for execution.
There is no blank line after the let statement.
=> Valid query
Put the cursor on the query for execution.
There is a blank line after the let statement.
=> Invalid query
Please note how the query is marked by a pale blue color, but not the let statement

Does gorm interpret the content of a struct with a logical OR?

New to SQL, I am writing as an exercise an API middleware that checks if the information contained in some headers match a database entry ("token-based authentication"). Database access is based on GORM.
To this, I have defined my ORM as follows:
type User struct {
ID uint
UserName string
Token string
}
In my middleware I retrieve the content of relevant headers and end up with the variables userHeader and tokenHeader. They are supposed to be matched to the database in order to do the authentication.
The user table has one single entry:
select * from users
// 1,admin,admintoken
The authentication code is
var auth User
res := db.Where(&User{UserName: userHeader, Token: tokenHeader}).Find(&auth)
if res.RowsAffected == 1 {
// authentication succeeded
}
When testing this, I end up with the following two incorrect results (other combinations are correct):
with only one header set to a correct value (and the other one not present) the authentication is successful (adding the other header with an incorrect value is OK (=auth fails))
no headers set → authentication goes though
I expected my query to mean (in the context of the incorrect results above)
select * from users where users.user_name = 'admin' and users.token = ''
select * from users where users.user_name = '' and users.token = ''
and this query is correct on the console, i.e. produces zero results (ran against the database).
The ORM one, however, seems to discard non-existing headers and assume they are fine (this is at least my understanding)
I also tried to chain the Where clauses via
db.Where(&User{UserName: userHeader}).Where(&User{Token: tokenHeader}).Find(&auth)
but the result is the same.
What should be the correct query?
The gorm.io documentation says the following on the use of structs in Where conditionals:
When querying with struct, GORM will only query with non-zero fields,
that means if your field’s value is 0, '', false or other zero
values, it won’t be used to build query conditions ...
The suggested solution to this is:
To include zero values in the query conditions, you can use a map,
which will include all key-values as query conditions ...
So, when the token header or both headers are empty, but you still want to include them in the WHERE clause of the generated query, you need to use a map instead of the struct as the argument to the Where method.
db.Where(map[string]interface{}{"user_name": userHeader, "token": tokenHeader}).Find(&auth)
You can use Debug() to check for the generated SQL (it gets printed into stderr); use it if you are unsure what SQL your code generates

error in google datastudio on using custom query

I am using a simple sql block of statements to execute and return a set of results in big query, This is working fine in big query and getting the results,I need to export this data to data studio, so in data studio i use bigquery as connector and select the project and custom query and in that I paste the contents below:
Declare metricType String;
SET metricType="compute.googleapis.com/instance/cpu/utilization";
BEGIN
IF (metricType="compute.googleapis.com/instance/cpu/usage_time")
THEN
SELECT m.value as InstanceName,metric.type as metricType,point.value.double_value as usagetime,point.interval.start_time as StartTime,point.interval.end_time as EndTime,h.value as instance_id FROM `myproject.metric_export.sd_metrics_export_fin`, unnest(resource.labels) as h,unnest(metric.labels) as m where metric.type='compute.googleapis.com/instance/cpu/usage_time' and h.key="project_id";
ELSE IF (metricType="compute.googleapis.com/instance/cpu/utilization")
THEN
SELECT m.value as InstanceName,metric.type as metricType,point.value.double_value as utilizationrate,point.interval.start_time as
StartTime,point.interval.end_time as EndTime,h.value as instance_id FROM `myproject-.metric_export.sd_metrics_export_fin`,unnest(resource.labels) as h,unnest(metric.labels) as m where metric.type='compute.googleapis.com/instance/cpu/utilization' and h.key="project_id";
END IF;
END IF;
END;
but after click "ADD" button i get the below error:
I am not sure what is this error about? I have not used any stored procedure and I am just pasting it as custom query.
Also If I try to save the results of the BigQuery into a view from the Bigquery console results pane, it gives me the error,
Syntax error: Unexpected keyword DECLARE at [1:1]
I am extremely new to datastudio and also to bigquery. Kindly Help thanks
First, I would like to make some considerations about your query. You are using Scripting in order to declare and create a loop within your query. However, since you declare and set the metricsType in the beginning of the query, it will never enter in the first IF. This happens because the value is set and it is not looping through anything.
I would suggest you to use CASE WHEN instead, as below:
SELECT m.value as InstanceName,metric.type as metricType,
CASE WHEN metric.type = #parameter THEN point.value.double_value ELSE 0 END AS usagetime,
CASE WHEN metric.type = #parameter THEN point.value.double_value ELSE 0 END AS utilizationrate,
point.interval.start_time as StartTime,point.interval.end_time as EndTime,h.value as instance_id
FROM `myproject.metric_export.sd_metrics_export_fin`, unnest(resource.labels) as h,unnest(metric.labels) as m
WHERE metric.type=#parameter and h.key="project_id";
Notice that I am using the concept of Parameterized queries. Also, for this reason this query won't work in the console. In addition, pay attention that whem you set the #parameter to "compute.googleapis.com/instance/cpu/utilization", it will have a non-null column with the usagetime and a null column named utilizationrate.
Secondly, in order to add a new data source in DataStudio, you can follow this tutorial from the documentation. After, selecting New Report, click on the BigQuery Connector > Custom Query> Write your Project id, you need to click in ADD PARAMETER (below the query editor). In the above query, I would add:
Name: parameter
Display name: parameter
Data type: text
Default value: leave it in blank
Check the box Allow "parameter" to be modified in reports. This means you will be able to use this parameter as a filter and modify its value within the reports.
Following all the steps above, the data source will be added smoothly.
Lastly, I must point that if your query ran in the Console you are able to save it as a view by clicking on Save view, such as described here.

Zoho Creator making a custom function for a report

Trying to wrap my head around zoho creator, its not as simple as they make it out to be for building apps… I have an inventory database, and i have four fields that I call to fill a field called Inventory Number (Inv_Num1) –
First Name (First_Name)
Last Name (Last_Name)
Year (Year)
Number (Number)
I have a Custom Function script that I call through a Custom Action in the form report. What I am trying to do is upload a CSV file with 900 entries. Of course, not all of those have those values (first/last/number) so I need to bulk edit all of them. However when I do the bulk edit, the Inv_Num1 field is not updated with the new values. I use the custom action to populate the Inv_Num1 field with the values of the other 4 fields.
Heres is my script:
void onetime.UpdateInv()
{
for each Inventory_Record in Management
{
FN = Inventory_Record.First_Name.subString(0,1);
LN = Inventory_Record.Last_Name.subString(0,1);
YR = Inventory_Record.Year.subString(2,4);
NO = Inventory_Record.Number;
outputstr = FN + LN + YR + NO;
Inventory_Record.Inv_Num1 = outputstr;
}
}
I get this error back when I try to run this function
Error.
Error in executing UpdateInv workflow.
Error in executing For Each Record task.
Error in executing Set Variable task. Unable to update template variable FN.
Error evaluating STRING expression :
Even though there is a First Name for example, it still thinks there is none. This only happens on the fields I changed with Bulk Edit. If I do each one by hand, then the custom action works—but of course then the Inv_Num1 is already updated through my edit on success functions and makes the whole thing moot.
this may be one year late, you might have found the solution but just to highlight, the error u were facing was just due to the null value in first name.
you just have put a null check on each field and u r good to go.
you can generate the inv_number on the time of bulk uploading also by adding null check in the same code on and placing the code on Add> On Submt.( just the part inside the loop )
the Better option would be using a formula field, you just have to put this formula in that formula field and you'll get your inventory_number autogenerated , you can rename the formula_field to Inv Number or whaterver u want.
Since you are using substring directly in year Field, I am assuming the
year field as string.else you would have to user Year.tostring().substring(2,4) & instead of if(Year=="","",...) you have to put if(Year==null , null,...);
so here's the formula
if(First_Name=="","",First_Name.subString(0,1))+if(Last_Name =="","",Last_Name.subString(0,1)) + if(Year=="","",Year.subString(2,4)+Number
Let me know ur response if u implement this.
Without knowing the datatype its difficult to fix, but making the assumption that your Inventory_Record.number is a numeric data item you are adding a string to a number:
The "+" is used for string Concatenation - Joiner but it also adds two numbers together so think "a" + "b" = "ab" for strings but for numbers 1 + 2 = 3.
All good, but when you do "a" + 2 the system doesn't know whether to add or concatenate so gives an error.

Easiest way to find a value in one of three columns?

I am using twilio to provide audio conference functionality in my rails app. When I call my conference number, twilio passes on a couple of values - including 'From' which contains the caller's phone number in international format.
I have a profile for every user in my system and in my controller I am querying the profile to provide a personalised welcome message. Every profile contains between 0 and 3 numbers (primary, secondary and cellphone) and I need to check the caller's ID against those three fields in all profiles.
When I use the console on my dev machine, the following code finds the correct profile:
Profile.find_by('+44000000000')
When I upload to heroku, I use following code instead:
name = Profile.find_by(params['From']) || 'there'
Which causes an error in my app:
2014-04-03T19:20:22.801284+00:00 app[web.1]: PG::DatatypeMismatch: ERROR: argument of WHERE must be type boolean, not type bigint
2014-04-03T19:20:22.801284+00:00 app[web.1]: LINE 1: SELECT "profiles".* FROM "profiles" WHERE (+4400000000) ...
Any suggestion how that could be solved?
Thanks!
Additional information:
I think my problem is that I don't know how to query either the whole profile or three columns at once. Right now the code:
name = Profile.find_by(params['From'])
is not correct (params['From'] contains a phone number) because I am not telling rails to query the columns primary phone number, secondary phone number and cellphone. Neither am I querying the whole profile which would also be an option.
So the question basically is:
How can I change this code:
Profile.find_by(params['From'])
so that it queries either all fields in all profiles or just the three columns with phone numbers which each profile contains?
Is there something like Profile.where(:primary_number).or.where(:secondary_number)or.where(:cellphone) => params['From']
?
I am not familiar with twilio and not sure if this helps but find and find_by_attribute_name accepts array of values as options:
name = Profile.find_by([params['From'], 'there'] )
suppose params['From'] was here , This should generate:
SELECT `profiles`.* FROM `profiles` WHERE `profiles`.`attribute` IN ('here', 'there')
Or:
If you are trying to build dynamic matcher at run time , which is called Meta-programming , you can try this code:
name = eval("Profile.find_by_#{params['From']) || 'there'}(#rest of query params here) ")
Update
First of all, i think you are not using find_by correctly!! the correct syntax is:
Model.find_by(attribute_name: value)
#e.g
Profile.find_by(phone_number: '0123456')
Which will call where and retrive one record, but passing a value will generate a condition that always passes, for example:
Model.find_by('wrong_condition')
#will generate SQL like:
SELECT `models`.* FROM `models` WHERE ('wrong_condition') LIMIT 1
#which will return the first record in the model since there is no valid condition here
Why don't you try:
Profile.where('primary_number = ? OR secondary_number = ? OR cellphone = ?', params['From'], params['From'], params['From'])
You can write your query like:
Profile.where("primary_number = ? or secondary_number = ? or cellphone = ?", params['From'])
Just double check the syntax, but that should do it.