Class: Insika::Commands::MemoryForgetFact

Inherits:
Object
  • Object
show all
Defined in:
lib/insika/commands/memory_forget_fact.rb

Overview

Control command: forgets (removes) a fact from the agent's memory. Idempotent: forgetting something that doesn't exist is not an error (existed: false). Scoped by tenant. -> { existed: bool }.

Instance Method Summary collapse

Constructor Details

#initialize(memory_store:, event_stream:) ⇒ MemoryForgetFact

Returns a new instance of MemoryForgetFact.



11
12
13
14
 
# File 'lib/insika/commands/memory_forget_fact.rb', line 11

def initialize(memory_store:, event_stream:)
  @memory_store = memory_store
  @event_stream = event_stream
end

Instance Method Details

#call(command) ⇒ Object

Raises:



16
17
18
19
20
21
22
23
24
25
26
27
28
29
 
# File 'lib/insika/commands/memory_forget_fact.rb', line 16

def call(command)
  p = AgentPayload.symbolize(command.payload)
  key = AgentPayload.presence(p[:key])
  raise Insika::ValidationError, "key is required" if key.nil?

  tenant = AgentPayload.presence(p[:tenant]) || command.meta[:tenant]
  existed = @memory_store.forget_fact(tenant: tenant, key: key)
  @event_stream.emit(Insika::Event.new(
                       type: :memory_fact_forgotten,
                       data: { tenant: tenant, key: key, existed: existed },
                       meta: { at: Time.now.utc.iso8601 }
                     ))
  { existed: existed }
end