Class: RubyLLM::Monitoring::Page

Inherits:
Object
  • Object
show all
Defined in:
app/models/ruby_llm/monitoring/page.rb

Constant Summary collapse

DEFAULT_PAGE_SIZE = 
10

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(relation, page: 1, page_size: DEFAULT_PAGE_SIZE) ⇒ Page

Returns a new instance of Page.



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# File 'app/models/ruby_llm/monitoring/page.rb', line 8

def initialize(relation, page: 1, page_size: DEFAULT_PAGE_SIZE)
  @relation = relation
  @page_size = page_size
  @index = [ page, 1 ].max
end

Instance Attribute Details

#index ⇒ Object (readonly)

Returns the value of attribute index.



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# File 'app/models/ruby_llm/monitoring/page.rb', line 6

def index
  @index
end

#page_size ⇒ Object (readonly)

Returns the value of attribute page_size.



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# File 'app/models/ruby_llm/monitoring/page.rb', line 6

def page_size
  @page_size
end

#records ⇒ Object (readonly)

Returns the value of attribute records.



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# File 'app/models/ruby_llm/monitoring/page.rb', line 6

def records
  @records
end

Instance Method Details

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/ruby_llm/monitoring/page.rb', line 26

def empty?
  total_count == 0
end

#first? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/ruby_llm/monitoring/page.rb', line 18

def first?
  index == 1
end

#last? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/ruby_llm/monitoring/page.rb', line 22

def last?
  index == pages_count || empty? || records.empty?
end

#next_index ⇒ Object 



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# File 'app/models/ruby_llm/monitoring/page.rb', line 34

def next_index
  pages_count ? [ index + 1, pages_count ].min : index + 1
end

#pages_count ⇒ Object 



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# File 'app/models/ruby_llm/monitoring/page.rb', line 38

def pages_count
  (total_count.to_f / page_size).ceil unless total_count.infinite?
end

#previous_index ⇒ Object 



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# File 'app/models/ruby_llm/monitoring/page.rb', line 30

def previous_index
  [ index - 1, 1 ].max
end

#total_count ⇒ Object 



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# File 'app/models/ruby_llm/monitoring/page.rb', line 42

def total_count
  @total_count ||= @relation.count # Potentially expensive when filtering a lot of records, with the adapter in charge of doing the filtering in memory
end