Class: UsefulDB::GUI

Inherits:
Object
  • Object
show all
Defined in:
lib/usefuldb/gui.rb

Class Method Summary collapse

Class Method Details

.add(log) ⇒ Object

Add element to the database



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# File 'lib/usefuldb/gui.rb', line 68

def add(log)
  UsefulDB.dbLoad(log)
  
  puts "Please enter the comma separated search tags like the following:"
  log.info "eg:\nterm1, term2, term3\n\n"
  
  begin
    tags = ((STDIN.gets).strip).split(', ')
    log.debug tags.inspect          
    
    puts "Please enter the value you wish to store for this database entry:"
    value = (STDIN.gets).strip
    log.debug value
    
    puts "Please enter a description for this entry: "
    description = (STDIN.gets).strip
    log.debug description
    
    entry = {"tag" => tags, "value" => value, "description" => description}
    
    log.info "Storing the following in the database:" 
    log.info "Search tags: " + UsefulDB::UsefulUtils.array_to_s(tags)
    log.info "Entry Value: " + value
    log.info "Description: " + description
        
    UsefulDB.add(entry, log)
    UsefulDB.dbSave(log)
    log.info "Saving database"
    
  rescue Exception => e
    puts e.message
    log.fatal e.message
    exit
  end
  
end

.list(log) ⇒ Object

List entries in the database



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# File 'lib/usefuldb/gui.rb', line 22

def list(log)
  log.debug "Loading the database"
  UsefulDB.dbLoad(log)
  
  log.debug "Launching UsefulDB::UsefulUtils.list"
  index = 0
  listing = UsefulDB::UsefulUtils.list(log)
  
  listing.each do |i|
    puts "Element: " + index.to_s
    index += 1
    msg = ''
    msg += "- Tags: " + UsefulDB::UsefulUtils.array_to_s(i["tag"]) + "\n"
    puts msg
    puts "- Value: " + i["value"]
    puts "- Description: " + i["description"] + "\n\n##\n" 
  end
  
  log.info "Number of entries in the database is: " + UsefulDB::UsefulUtils.count(log).to_s
end

.remove(log) ⇒ Object

Remove an entry from the database



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# File 'lib/usefuldb/gui.rb', line 45

def remove(log)
  log.info "Printing out the list of database entries\n"
  list(log)
  
  puts "Enter the number of the element from the list above which you want to delete"
  value = STDIN.gets
  log.debug value
          
  begin
    UsefulDB.remove(value.to_i, log)
    log.info "Entry removed"
    UsefulDB.dbSave(log)
    log.info "Saving database"
  rescue KeyOutOfBounds => e
    puts e.message + "\nexiting."
    log.fatal e.message
    exit()
  end
  
end

.search(args, log) ⇒ Object

Search the database



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# File 'lib/usefuldb/gui.rb', line 12

def search(args, log)
  log.debug "Loading the database"
  UsefulDB.dbLoad(log)
  
  log.debug "Launching UsefulDB::UsefulUtils.search"
  args.each {|i| puts "\n" + UsefulDB::UsefulUtils.search(i, log)} 
end