Class: RepoMate::Database

Inherits:

Object

• Object
• RepoMate::Database

Defined in:

lib/repomate/database.rb

Overview

Class for the database

Instance Method Summary

• #destroy ⇒ Object

  Deletes a categories directory.

• #exists? ⇒ Boolean

  Checks if the database file already exists.

• #initialize(dbfile) ⇒ Database constructor

  Init.

• #query(sql) ⇒ Object

  Executes a query.

Constructor Details

#initialize(dbfile) ⇒ Database

Init

# File 'lib/repomate/database.rb', line 10

def initialize(dbfile)
  @db = SQLite3::Database.new(dbfile)
end

Instance Method Details

#destroy ⇒ Object

Deletes a categories directory

# File 'lib/repomate/database.rb', line 25

def destroy
  FileUtils.rm_r(@dbfile) if exists?
end

#exists? ⇒ Boolean

Checks if the database file already exists

Returns:

• (Boolean)

# File 'lib/repomate/database.rb', line 15

def exists?
  File.exists?(@dbfile)
end

#query(sql) ⇒ Object

Executes a query

# File 'lib/repomate/database.rb', line 20

def query(sql)
  @db.execute(sql)
end