diff options
Diffstat (limited to 'app/assets/javascripts/graphs/stat_graph_contributors_util.js')
-rw-r--r-- | app/assets/javascripts/graphs/stat_graph_contributors_util.js | 135 |
1 files changed, 135 insertions, 0 deletions
diff --git a/app/assets/javascripts/graphs/stat_graph_contributors_util.js b/app/assets/javascripts/graphs/stat_graph_contributors_util.js new file mode 100644 index 00000000000..0d240bed8b6 --- /dev/null +++ b/app/assets/javascripts/graphs/stat_graph_contributors_util.js @@ -0,0 +1,135 @@ +(function() { + window.ContributorsStatGraphUtil = { + parse_log: function(log) { + var by_author, by_email, data, entry, i, len, total; + total = {}; + by_author = {}; + by_email = {}; + for (i = 0, len = log.length; i < len; i++) { + entry = log[i]; + if (total[entry.date] == null) { + this.add_date(entry.date, total); + } + data = by_author[entry.author_name] || by_email[entry.author_email]; + if (data == null) { + data = this.add_author(entry, by_author, by_email); + } + if (!data[entry.date]) { + this.add_date(entry.date, data); + } + this.store_data(entry, total[entry.date], data[entry.date]); + } + total = _.toArray(total); + by_author = _.toArray(by_author); + return { + total: total, + by_author: by_author + }; + }, + add_date: function(date, collection) { + collection[date] = {}; + return collection[date].date = date; + }, + add_author: function(author, by_author, by_email) { + var data; + data = {}; + data.author_name = author.author_name; + data.author_email = author.author_email; + by_author[author.author_name] = data; + return by_email[author.author_email] = data; + }, + store_data: function(entry, total, by_author) { + this.store_commits(total, by_author); + this.store_additions(entry, total, by_author); + return this.store_deletions(entry, total, by_author); + }, + store_commits: function(total, by_author) { + this.add(total, "commits", 1); + return this.add(by_author, "commits", 1); + }, + add: function(collection, field, value) { + if (collection[field] == null) { + collection[field] = 0; + } + return collection[field] += value; + }, + store_additions: function(entry, total, by_author) { + if (entry.additions == null) { + entry.additions = 0; + } + this.add(total, "additions", entry.additions); + return this.add(by_author, "additions", entry.additions); + }, + store_deletions: function(entry, total, by_author) { + if (entry.deletions == null) { + entry.deletions = 0; + } + this.add(total, "deletions", entry.deletions); + return this.add(by_author, "deletions", entry.deletions); + }, + get_total_data: function(parsed_log, field) { + var log, total_data; + log = parsed_log.total; + total_data = this.pick_field(log, field); + return _.sortBy(total_data, function(d) { + return d.date; + }); + }, + pick_field: function(log, field) { + var total_data; + total_data = []; + _.each(log, function(d) { + return total_data.push(_.pick(d, [field, 'date'])); + }); + return total_data; + }, + get_author_data: function(parsed_log, field, date_range) { + var author_data, log; + if (date_range == null) { + date_range = null; + } + log = parsed_log.by_author; + author_data = []; + _.each(log, (function(_this) { + return function(log_entry) { + var parsed_log_entry; + parsed_log_entry = _this.parse_log_entry(log_entry, field, date_range); + if (!_.isEmpty(parsed_log_entry.dates)) { + return author_data.push(parsed_log_entry); + } + }; + })(this)); + return _.sortBy(author_data, function(d) { + return d[field]; + }).reverse(); + }, + parse_log_entry: function(log_entry, field, date_range) { + var parsed_entry; + parsed_entry = {}; + parsed_entry.author_name = log_entry.author_name; + parsed_entry.author_email = log_entry.author_email; + parsed_entry.dates = {}; + parsed_entry.commits = parsed_entry.additions = parsed_entry.deletions = 0; + _.each(_.omit(log_entry, 'author_name', 'author_email'), (function(_this) { + return function(value, key) { + if (_this.in_range(value.date, date_range)) { + parsed_entry.dates[value.date] = value[field]; + parsed_entry.commits += value.commits; + parsed_entry.additions += value.additions; + return parsed_entry.deletions += value.deletions; + } + }; + })(this)); + return parsed_entry; + }, + in_range: function(date, date_range) { + var ref; + if (date_range === null || (date_range[0] <= (ref = new Date(date)) && ref <= date_range[1])) { + return true; + } else { + return false; + } + } + }; + +}).call(this); |