Class: Jobs

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

Instance Method Summary collapse

Instance Method Details

#add(opts = {}) ⇒ Object 



31
32
33
34
35
36
37
38
39
40
41
 
# File 'lib/zfben_rails_jobs.rb', line 31

def add opts = {}
  unless locked?
    [:class, :method].each{ |key|
      opts[key] = opts[key].to_s.to_sym
    }
    @data[:list].push opts
    true
  else
    false
  end
end

#data ⇒ Object 



68
69
70
 
# File 'lib/zfben_rails_jobs.rb', line 68

def data
  @data
end

#destroy ⇒ Object 



53
54
55
56
57
58
 
# File 'lib/zfben_rails_jobs.rb', line 53

def destroy
  if ::File.exists? path
    ::File.delete path
  end
  @data = merge
end

#finished? ⇒ Boolean

Returns:

  • (Boolean) 


98
99
100
101
 
# File 'lib/zfben_rails_jobs.rb', line 98

def finished?
  r = result
  r[:failed] == 0 && r[:pending] == 0
end

#id ⇒ Object 



60
61
62
 
# File 'lib/zfben_rails_jobs.rb', line 60

def id
  @data[:id]
end

#import(id) ⇒ Object 



22
23
24
25
26
27
28
29
 
# File 'lib/zfben_rails_jobs.rb', line 22

def import id
  if File.exists?(@data[:dir] + id)
    @data = merge ::YAML::load_file(@data[:dir] + id)
    true
  else
    false
  end
end

#list ⇒ Object 



64
65
66
 
# File 'lib/zfben_rails_jobs.rb', line 64

def list
  @data[:list]
end

#locked? ⇒ Boolean

Returns:

  • (Boolean) 


103
104
105
 
# File 'lib/zfben_rails_jobs.rb', line 103

def locked?
  @data[:locked]
end

#path ⇒ Object 



72
73
74
 
# File 'lib/zfben_rails_jobs.rb', line 72

def path
  @data[:dir] + @data[:id]
end

#result ⇒ Object 



76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
 
# File 'lib/zfben_rails_jobs.rb', line 76

def result
  successed = 0
  failed = 0
  pending = 0
  @data[:list].each{ |job|
    next if job.nil?
    if job.has_key? :status
      case job[:status]
      when :successed
        successed = successed + 1
      when :failed
        failed = failed + 1
      else
        pending = pending + 1
      end
    else
      pending = pending + 1
    end
  }
  { successed: successed, failed: failed, pending: pending, total: @data[:list].length }
end

#run ⇒ Object 



107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
 
# File 'lib/zfben_rails_jobs.rb', line 107

def run
  unless @data[:at].nil?
    if ::Time.now < @data[:at]
      return false
    end
  end
  
  @data[:locked] = true
  
  @data[:list].map!{ |job|
    if !job.has_key?(:status) || job[:status] != :successed
      if job[:class] != :eval
        unless Object.const_defined?(job[:class])
          job[:status] = :failed
          job[:status_msg] = 'Class missing'
          next
        end
        
        obj = Object.const_get(job[:class])
        
        unless obj.respond_to?(job[:method])
          job[:status] = :failed
          job[:status_msg] = 'Method missing'
          next
        end
        
        begin
          obj.send job[:method], *job[:args]
        rescue => e
          job[:status] = :failed
          job[:status_msg] = e
          next
        end
      else
        begin
          Kernel.eval job[:method].to_s
        rescue => e
          job[:status] = :failed
          job[:status_msg] = e
          next
        end
      end
      job[:status] = :successed
    end
    job
  }
  
  if ::File.exists? path
    if finished?
      ::File.delete path
    else
      ::File.open(path, 'w'){ |f| f.write data.to_yaml }
    end
  end
  true
end

#save ⇒ Object 



43
44
45
46
47
48
49
50
51
 
# File 'lib/zfben_rails_jobs.rb', line 43

def save
  unless locked?
    @data[:locked] = true
    ::File.open(path, 'w'){ |f| f.write @data.to_yaml }
    true
  else
    false
  end
end