Class: Database

Inherits:
Object
  • Object
show all
Defined in:
lib/delicious-cli/db.rb

Constant Summary collapse

@@filename = 
configfile('delicious.marshal')
@@posts = 
[]

Class Method Summary collapse

Class Method Details

.add(params) ⇒ Object 



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# File 'lib/delicious-cli/db.rb', line 92

def self.add(params)
  @@posts << params
end

.clear! ⇒ Object 



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# File 'lib/delicious-cli/db.rb', line 44

def self.clear!
  File.delete @@filename if File.exists? @@filename
  @@posts = []
end

.find(words) ⇒ Object 



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# File 'lib/delicious-cli/db.rb', line 100

def self.find(words)

  finders = words.map{|word| /#{word}/i }
  fields = %w[extended description href tag]
  
  @@posts.select do |post|
    finders.all? do |finder|
      fields.any? do |field|
        post[field].match finder
      end
    end
  end
  
end

.init! ⇒ Object 



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# File 'lib/delicious-cli/db.rb', line 38

def self.init!
  $log.debug "Loading database..."
  @@posts = Marshal.load(open(@@filename)) if File.exists? @@filename
  $log.debug "done."
end

.last(n) ⇒ Object 



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# File 'lib/delicious-cli/db.rb', line 96

def self.last(n)
  @@posts[-n..-1]
end

.most_recent_time ⇒ Object 



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# File 'lib/delicious-cli/db.rb', line 87

def self.most_recent_time
  #@@posts.order(:time.desc).limit(1).first[:time]
  @@posts.last["time_string"]
end

.posts ⇒ Object 



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# File 'lib/delicious-cli/db.rb', line 34

def self.posts
  @@posts
end

.save! ⇒ Object 



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# File 'lib/delicious-cli/db.rb', line 49

def self.save!
  open(@@filename, "w") do |f|
    f.write Marshal.dump(@@posts)
  end
end

.sync(all = false) ⇒ Object 



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# File 'lib/delicious-cli/db.rb', line 55

def self.sync(all=false)
  all = true if @@posts.empty?
  
  if all
    printflush "  |_ Retrieving all links..."
    posts = Delicious.posts_all
  else
    printflush "  |_ Retrieving new links..."
    posts = Delicious.posts_since(most_recent_time)
  end      
  
  $log.debug "sync: got #{posts.size} posts"
  
  puts " (#{posts.size} links found)"
  
  if posts.size == 0
    puts
    return
  end      
  
  printflush "  |_ Processing links..."
  posts.each { |post| post["time_string"] = post["time"]; post["time"] = DateTime.parse(post["time_string"]) }
  @@posts += posts.sort_by { |post| post["time"] }    
  puts "done!"
  
  printflush "  |_ Saving database..."
  save!
  
  puts "done!"
  puts
end