1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
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
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
|
require 'fileutils'
require 'yaml'
require 'fit4ruby'
require 'postrunner/Activity'
require 'postrunner/FlexiTable'
module PostRunner
class ActivitiesDB
include Fit4Ruby::Converters
attr_reader :db_dir, :fit_dir
def initialize(db_dir)
@db_dir = db_dir
@fit_dir = File.join(@db_dir, 'fit')
@archive_file = File.join(@db_dir, 'archive.yml')
create_directories
if Dir.exists?(@db_dir)
begin
if File.exists?(@archive_file)
@activities = YAML.load_file(@archive_file)
else
@activities = []
end
rescue
Log.fatal "Cannot load archive file '#{@archive_file}': #{$!}"
end
else
@activities = []
end
unless @activities.is_a?(Array)
Log.fatal "The archive file '#{@archive_file}' is corrupted"
end
# The reference to this object is needed inside Activity object but is
# not stored in the archive file. We have to retrofit the Activity
# instances with this data.
@activities.each do |a|
a.db = self
end
end
def add(fit_file)
base_fit_file = File.basename(fit_file)
if @activities.find { |a| a.fit_file == base_fit_file }
Log.debug "Activity #{fit_file} is already included in the archive"
return false
end
if File.exists?(File.join(@fit_dir, base_fit_file))
Log.debug "Activity #{fit_file} has been deleted before"
return false
end
begin
fit_activity = Fit4Ruby.read(fit_file)
rescue Fit4Ruby::Error
Log.error $!
return false
end
begin
FileUtils.cp(fit_file, @fit_dir)
rescue
Log.fatal "Cannot copy #{fit_file} into #{@fit_dir}: #{$!}"
end
@activities << Activity.new(self, base_fit_file, fit_activity)
@activities.sort! do |a1, a2|
a2.start_time <=> a1.start_time
end
sync
Log.info "#{fit_file} successfully added to archive"
true
end
def delete(activity)
@activities.delete(activity)
sync
end
def rename(activity, name)
activity.rename(name)
sync
end
def check
@activities.each { |a| a.check }
end
def find(query)
case query
when /\A-?\d+$\z/
index = query.to_i
# The UI counts the activities from 1 to N. Ruby counts from 0 -
# (N-1).
index -= 1 if index > 0
if (a = @activities[index])
return [ a ]
end
when /\A-?\d+--?\d+\z/
idxs = query.match(/(?<sidx>-?\d+)-(?<eidx>-?[0-9]+)/)
sidx = idxs['sidx'].to_i
eidx = idxs['eidx'].to_i
# The UI counts the activities from 1 to N. Ruby counts from 0 -
# (N-1).
sidx -= 1 if sidx > 0
eidx -= 1 if eidx > 0
unless (as = @activities[sidx..eidx]).empty?
return as
end
else
Log.error "Invalid activity query: #{query}"
end
[]
end
def map_to_files(query)
case query
when /\A-?\d+$\z/
index = query.to_i
# The UI counts the activities from 1 to N. Ruby counts from 0 -
# (N-1).
index -= 1 if index > 0
if (a = @activities[index])
return [ File.join(@fit_dir, a.fit_file) ]
end
when /\A-?\d+--?\d+\z/
idxs = query.match(/(?<sidx>-?\d+)-(?<eidx>-?[0-9]+)/)
sidx = idxs['sidx'].to_i
eidx = idxs['eidx'].to_i
# The UI counts the activities from 1 to N. Ruby counts from 0 -
# (N-1).
sidx -= 1 if sidx > 0
eidx -= 1 if eidx > 0
unless (as = @activities[sidx..eidx]).empty?
files = []
as.each do |a|
files << File.join(@fit_dir, a.fit_file)
end
return files
end
else
Log.error "Invalid activity query: #{query}"
end
[]
end
def list
i = 0
t = FlexiTable.new
t.head
t.row(%w( Ref. Activity Start Distance Duration Pace ),
{ :halign => :left })
t.set_column_attributes([
{ :halign => :right },
{}, {},
{ :halign => :right },
{ :halign => :right },
{ :halign => :right }
])
t.body
@activities.each do |a|
t.row([
i += 1,
a.name[0..19],
a.start_time.strftime("%a, %Y %b %d %H:%M"),
"%.2f" % (a.distance / 1000),
secsToHMS(a.duration),
speedToPace(a.avg_speed) ])
end
puts t.to_s
end
private
def sync
File.open(@archive_file, 'w') { |f| f.write(@activities.to_yaml) }
end
def create_directories
create_directory(@db_dir, 'data')
create_directory(@fit_dir, 'fit')
end
def create_directory(dir, name)
return if Dir.exists?(dir)
Log.info "Creating #{name} directory #{dir}"
begin
Dir.mkdir(dir)
rescue
Log.fatal "Cannot create #{name} directory #{dir}: #{$!}"
end
end
end
end
|
