Class: Tina4::SessionHandlers::ValkeyHandler

Inherits:
Object
  • Object
show all
Defined in:
lib/tina4/session_handlers/valkey_handler.rb

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ ValkeyHandler

Returns a new instance of ValkeyHandler.



7
8
9
10
11
12
13
14
15
16
17
18
19
 
# File 'lib/tina4/session_handlers/valkey_handler.rb', line 7

def initialize(options = {})
  require "redis"
  @prefix = options[:prefix] || ENV["TINA4_SESSION_VALKEY_PREFIX"] || "tina4:session:"
  @ttl = options[:ttl] || (ENV["TINA4_SESSION_VALKEY_TTL"] ? ENV["TINA4_SESSION_VALKEY_TTL"].to_i : 86400)
  @redis = Redis.new(
    host: options[:host] || ENV["TINA4_SESSION_VALKEY_HOST"] || "localhost",
    port: options[:port] || (ENV["TINA4_SESSION_VALKEY_PORT"] ? ENV["TINA4_SESSION_VALKEY_PORT"].to_i : 6379),
    db: options[:db] || (ENV["TINA4_SESSION_VALKEY_DB"] ? ENV["TINA4_SESSION_VALKEY_DB"].to_i : 0),
    password: options[:password] || ENV["TINA4_SESSION_VALKEY_PASSWORD"]
  )
rescue LoadError
  raise "Valkey session handler requires the 'redis' gem (Valkey uses the RESP protocol). Install with: gem install redis"
end

Instance Method Details

#cleanup ⇒ Object 



38
39
40
 
# File 'lib/tina4/session_handlers/valkey_handler.rb', line 38

def cleanup
  # Valkey handles TTL automatically (same as Redis)
end

#destroy(session_id) ⇒ Object 



34
35
36
 
# File 'lib/tina4/session_handlers/valkey_handler.rb', line 34

def destroy(session_id)
  @redis.del("#{@prefix}#{session_id}")
end

#read(session_id) ⇒ Object 



21
22
23
24
25
26
27
 
# File 'lib/tina4/session_handlers/valkey_handler.rb', line 21

def read(session_id)
  data = @redis.get("#{@prefix}#{session_id}")
  return nil unless data
  JSON.parse(data)
rescue JSON::ParserError
  nil
end

#write(session_id, data) ⇒ Object 



29
30
31
32
 
# File 'lib/tina4/session_handlers/valkey_handler.rb', line 29

def write(session_id, data)
  key = "#{@prefix}#{session_id}"
  @redis.setex(key, @ttl, JSON.generate(data))
end