Class: Dbviewer::Storage::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/dbviewer/storage/base.rb

Overview

BaseStorage is an abstract base class that defines the interface for query storage backends

Direct Known Subclasses

FileStorage, InMemoryStorage

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Base

Initialize the storage backend

Raises:

  • (NotImplementedError) 


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# File 'lib/dbviewer/storage/base.rb', line 6

def initialize
  raise NotImplementedError, "#{self.class} is an abstract class and cannot be instantiated directly"
end

Instance Method Details

#add(query) ⇒ Object

Add a new query to the storage

Raises:

  • (NotImplementedError) 


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# File 'lib/dbviewer/storage/base.rb', line 16

def add(query)
  raise NotImplementedError, "#{self.class}#add must be implemented by a subclass"
end

#all ⇒ Object

Get all stored queries

Raises:

  • (NotImplementedError) 


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# File 'lib/dbviewer/storage/base.rb', line 11

def all
  raise NotImplementedError, "#{self.class}#all must be implemented by a subclass"
end

#clear ⇒ Object

Clear all stored queries

Raises:

  • (NotImplementedError) 


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# File 'lib/dbviewer/storage/base.rb', line 21

def clear
  raise NotImplementedError, "#{self.class}#clear must be implemented by a subclass"
end

#filter(limit:, table_filter:, request_id:, min_duration:) ⇒ Object

Filter the queries based on provided criteria

Raises:

  • (NotImplementedError) 


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# File 'lib/dbviewer/storage/base.rb', line 26

def filter(limit:, table_filter:, request_id:, min_duration:)
  raise NotImplementedError, "#{self.class}#filter must be implemented by a subclass"
end