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Copy pathruby-craigslist-scraper.rb
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ruby-craigslist-scraper.rb
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# How to get this to work:
# 1) Go to Craigslist.org and find a search query you like in a category.
# For example: go to Gigs, filter "paid" and type "Website"
# 2) Copy the latter part of the URL. Everything after craigslist.org/.
# NOTE: Make sure to leave in &format=rss
# 3) Paste that part of the URL after "link['href']" in the script below
# 4) Run the script. This creates output.txt with all the location URLs
# 5) Paste the text in output.txt into this url:
# http://reader.feedshow.com/goodies/opml/OPMLBuilder-create-opml-from-rss-list.php
# 6) Save the resulting file as an XML file using CTRL+S in browser.
# 7) Take the file (which is techincally an OPML) and import it into Feedly
# NOTE: Before you do this, you may want to change the text "Main Folder"
# to something else that will be the category of the Feedly feed.
# 8) Now you have a feed of all postings in a category!
#
# Use this script if you ever need to up
require 'rubygems'
require 'mechanize'
require 'nokogiri'
require 'rss'
require 'rails'
require 'watir-webdriver'
require 'csv'
PAGE_URL = "http://craigslist.org/about/sites"
# CL Location Name => Location Code
CRAIGSLIST_LOCATION_CODES = {
"auburn" => "aub",
"bham" => "bhm",
"dothan" => "dhn",
"shoals" => "msl",
"gadsden" => "anb",
"huntsville" => "hsv",
"mobile" => "mob",
"montgomery" => "mgm",
"tuscaloosa" => "tsc",
"anchorage" => "anc",
"fairbanks" => "fai",
"kenai" => "ena",
"juneau" => "jnu",
"flagstaff" => "flg",
"mohave" => "mhv",
"phoenix" => "phx",
"prescott" => "prc",
"showlow" => "sow",
"sierravista" => "fhu",
"tucson" => "tus",
"yuma" => "yum",
"fayar" => "fyv",
"fortsmith" => "fsm",
"jonesboro" => "jbr",
"littlerock" => "lit",
"texarkana" => "txk",
"bakersfield" => "bak",
"chico" => "chc",
"fresno" => "fre",
"goldcountry" => "gld",
"hanford" => "hnf",
"humboldt" => "hmb",
"imperial" => "imp",
"inlandempire" => "inl",
"losangeles" => "lax",
"mendocino" => "mdo",
"merced" => "mer",
"modesto" => "mod",
"monterey" => "mtb",
"orangecounty" => "orc",
"palmsprings" => "psp",
"redding" => "rdd",
"sacramento" => "sac",
"sandiego" => "sdo",
"sfbay" => "sfo",
"slo" => "slo",
"santabarbara" => "sba",
"santamaria" => "smx",
"siskiyou" => "ssk",
"stockton" => "stk",
"susanville" => "ssn",
"ventura" => "oxr",
"visalia" => "vis",
"yubasutter" => "ybs",
"boulder" => "bou",
"cosprings" => "cos",
"denver" => "den",
"eastco" => "eco",
"fortcollins" => "ftc",
"rockies" => "rck",
"pueblo" => "pub",
"westslope" => "gjt",
"newlondon" => "nlo",
"hartford" => "htf",
"newhaven" => "hvn",
"nwct" => "nct",
"delaware" => "dlw",
"washingtondc" => "wdc",
"miami" => "mia",
"daytona" => "dab",
"keys" => "key",
"fortmyers" => "fmy",
"gainesville" => "gnv",
"cfl" => "cfl",
"jacksonville" => "jax",
"lakeland" => "lal",
"lakecity" => "lcq",
"ocala" => "oca",
"okaloosa" => "vps",
"orlando" => "orl",
"panamacity" => "pfn",
"pensacola" => "pns",
"sarasota" => "srq",
"spacecoast" => "mlb",
"staugustine" => "ust",
"tallahassee" => "tal",
"tampa" => "tpa",
"treasure" => "psl",
"albanyga" => "aby",
"athensga" => "ahn",
"atlanta" => "atl",
"augusta" => "aug",
"brunswick" => "bwk",
"columbusga" => "csg",
"macon" => "mcn",
"nwga" => "nwg",
"savannah" => "sav",
"statesboro" => "tbr",
"valdosta" => "vld",
"honolulu" => "hnl",
"boise" => "boi",
"eastidaho" => "eid",
"lewiston" => "lws",
"twinfalls" => "twf",
"bn" => "bin",
"chambana" => "chm",
"chicago" => "chi",
"decatur" => "dil",
"lasalle" => "lsl",
"mattoon" => "mto",
"peoria" => "pia",
"rockford" => "rfd",
"carbondale" => "cbd",
"springfieldil" => "spi",
"quincy" => "qcy",
"bloomington" => "bmg",
"evansville" => "evv",
"fortwayne" => "fwa",
"indianapolis" => "ind",
"kokomo" => "okk",
"tippecanoe" => "laf",
"muncie" => "mun",
"richmondin" => "rin",
"southbend" => "sbn",
"terrehaute" => "tha",
"ames" => "ame",
"cedarrapids" => "ced",
"desmoines" => "dsm",
"dubuque" => "dbq",
"fortdodge" => "ftd",
"iowacity" => "iac",
"masoncity" => "msc",
"quadcities" => "mli",
"siouxcity" => "sux",
"ottumwa" => "otu",
"waterloo" => "wlo",
"lawrence" => "lwr",
"ksu" => "mhk",
"nwks" => "nwk",
"salina" => "sns",
"seks" => "sek",
"swks" => "swk",
"topeka" => "tpk",
"wichita" => "wic",
"bgky" => "blg",
"eastky" => "eky",
"lexington" => "lex",
"louisville" => "lou",
"owensboro" => "owb",
"westky" => "wky",
"batonrouge" => "btr",
"cenla" => "aex",
"houma" => "hum",
"lafayette" => "lft",
"lakecharles" => "lkc",
"monroe" => "mlu",
"neworleans" => "nor",
"shreveport" => "shv",
"maine" => "mne",
"annapolis" => "anp",
"baltimore" => "bal",
"easternshore" => "esh",
"frederick" => "fdk",
"smd" => "smd",
"westmd" => "wmd",
"boston" => "bos",
"capecod" => "cap",
"southcoast" => "sma",
"westernmass" => "wma",
"worcester" => "wor",
"annarbor" => "aaa",
"battlecreek" => "btc",
"centralmich" => "cmu",
"detroit" => "det",
"flint" => "fnt",
"grandrapids" => "grr",
"holland" => "hld",
"jxn" => "jxn",
"kalamazoo" => "kzo",
"lansing" => "lan",
"monroemi" => "mnr",
"muskegon" => "mkg",
"nmi" => "nmi",
"porthuron" => "phn",
"saginaw" => "mbn",
"swmi" => "swm",
"thumb" => "thb",
"up" => "yup",
"bemidji" => "bji",
"brainerd" => "brd",
"duluth" => "dlh",
"mankato" => "mkt",
"minneapolis" => "min",
"rmn" => "rmn",
"marshall" => "mml",
"stcloud" => "stc",
"gulfport" => "gpt",
"hattiesburg" => "usm",
"jackson" => "jan",
"meridian" => "mei",
"northmiss" => "nms",
"natchez" => "hez",
"columbiamo" => "cou",
"joplin" => "jln",
"kansascity" => "ksc",
"kirksville" => "krk",
"loz" => "loz",
"semo" => "smo",
"springfield" => "sgf",
"stjoseph" => "stj",
"stlouis" => "stl",
"billings" => "bil",
"bozeman" => "bzn",
"butte" => "btm",
"greatfalls" => "gtf",
"helena" => "hln",
"kalispell" => "fca",
"missoula" => "mso",
"montana" => "mnt",
"grandisland" => "gil",
"lincoln" => "lnk",
"northplatte" => "lbf",
"omaha" => "oma",
"scottsbluff" => "bff",
"elko" => "elk",
"lasvegas" => "lvg",
"reno" => "rno",
"nh" => "nhm",
"cnj" => "cnj",
"jerseyshore" => "jys",
"newjersey" => "njy",
"southjersey" => "snj",
"albuquerque" => "abq",
"clovis" => "cvn",
"farmington" => "fnm",
"lascruces" => "lcr",
"roswell" => "row",
"santafe" => "saf",
"albany" => "alb",
"binghamton" => "bgm",
"buffalo" => "buf",
"catskills" => "cat",
"chautauqua" => "chq",
"elmira" => "elm",
"fingerlakes" => "fgl",
"glensfalls" => "gfl",
"hudsonvalley" => "hud",
"ithaca" => "ith",
"longisland" => "isp",
"newyork" => "nyc",
"oneonta" => "onh",
"plattsburgh" => "plb",
"potsdam" => "ptd",
"rochester" => "rcs",
"syracuse" => "syr",
"twintiers" => "tts",
"utica" => "uti",
"watertown" => "wtn",
"asheville" => "ash",
"boone" => "bnc",
"charlotte" => "cha",
"eastnc" => "enc",
"fayetteville" => "fay",
"greensboro" => "gbo",
"hickory" => "hky",
"onslow" => "oaj",
"outerbanks" => "obx",
"raleigh" => "ral",
"wilmington" => "wnc",
"winstonsalem" => "wsl",
"bismarck" => "bis",
"fargo" => "far",
"grandforks" => "gfk",
"nd" => "ndk",
"akroncanton" => "cak",
"ashtabula" => "jfn",
"athensohio" => "ohu",
"chillicothe" => "chl",
"cincinnati" => "cin",
"cleveland" => "cle",
"columbus" => "col",
"dayton" => "day",
"limaohio" => "lma",
"mansfield" => "mfd",
"sandusky" => "sky",
"toledo" => "tol",
"tuscarawas" => "nph",
"youngstown" => "yng",
"zanesville" => "zvl",
"lawton" => "law",
"enid" => "end",
"oklahomacity" => "okc",
"stillwater" => "osu",
"tulsa" => "tul",
"bend" => "bnd",
"corvallis" => "crv",
"eastoregon" => "eor",
"eugene" => "eug",
"klamath" => "klf",
"medford" => "mfr",
"oregoncoast" => "cor",
"portland" => "pdx",
"roseburg" => "rbg",
"salem" => "sle",
"altoona" => "aoo",
"chambersburg" => "cbg",
"erie" => "eri",
"harrisburg" => "hrs",
"lancaster" => "lns",
"allentown" => "alt",
"meadville" => "mdv",
"philadelphia" => "phi",
"pittsburgh" => "pit",
"poconos" => "poc",
"reading" => "rea",
"scranton" => "avp",
"pennstate" => "psu",
"williamsport" => "wpt",
"york" => "yrk",
"providence" => "prv",
"charleston" => "chs",
"columbia" => "cae",
"florencesc" => "flo",
"greenville" => "gsp",
"hiltonhead" => "hii",
"myrtlebeach" => "myr",
"nesd" => "abr",
"csd" => "csd",
"rapidcity" => "rap",
"siouxfalls" => "fsd",
"sd" => "sdk",
"chattanooga" => "cht",
"clarksville" => "ckv",
"cookeville" => "coo",
"jacksontn" => "jxt",
"knoxville" => "knx",
"memphis" => "mem",
"nashville" => "nsh",
"tricities" => "tri",
"abilene" => "abi",
"amarillo" => "ama",
"austin" => "aus",
"beaumont" => "bpt",
"brownsville" => "bro",
"collegestation" => "cst",
"corpuschristi" => "crp",
"dallas" => "dal",
"nacogdoches" => "och",
"delrio" => "drt",
"elpaso" => "elp",
"galveston" => "gls",
"houston" => "hou",
"killeen" => "grk",
"laredo" => "lrd",
"lubbock" => "lbb",
"mcallen" => "mca",
"odessa" => "odm",
"sanangelo" => "sjt",
"sanantonio" => "sat",
"sanmarcos" => "tsu",
"bigbend" => "wtx",
"texoma" => "txm",
"easttexas" => "etx",
"victoriatx" => "vtx",
"waco" => "wco",
"wichitafalls" => "wtf",
"logan" => "lgu",
"ogden" => "ogd",
"provo" => "pvu",
"saltlakecity" => "slc",
"stgeorge" => "stg",
"burlington" => "brl",
"charlottesville" => "uva",
"danville" => "dnv",
"fredericksburg" => "ezf",
"norfolk" => "nfk",
"harrisonburg" => "shd",
"lynchburg" => "lyn",
"blacksburg" => "vpi",
"richmond" => "ric",
"roanoke" => "roa",
"swva" => "vaw",
"winchester" => "okv",
"bellingham" => "bli",
"kpr" => "kpr",
"moseslake" => "mlk",
"olympic" => "olp",
"pullman" => "plm",
"seattle" => "sea",
"skagit" => "mvw",
"spokane" => "spk",
"wenatchee" => "wen",
"yakima" => "yak",
"charlestonwv" => "crw",
"martinsburg" => "ewv",
"huntington" => "hts",
"morgantown" => "wvu",
"wheeling" => "whl",
"parkersburg" => "pkb",
"swv" => "swv",
"wv" => "wva",
"appleton" => "app",
"eauclaire" => "eau",
"greenbay" => "grb",
"janesville" => "jvl",
"racine" => "rac",
"lacrosse" => "lse",
"madison" => "mad",
"milwaukee" => "mil",
"northernwi" => "nwi",
"sheboygan" => "sbm",
"wausau" => "wau",
"wyoming" => "wyo",
"micronesia" => "gum",
"puertorico" => "pri",
"virgin" => "vrg"
}
def fetch_data
agent = Mechanize.new
previous_date = "April 2, 2015 - 12:17"
puts "\nFetching #{PAGE_URL}"
page = agent.get(PAGE_URL)
links = "<html><body>"
job_types = [ "cpg",
"web",
"eng",
"mar"
]
keywords = ["website", "developer", "wordpress"]
negative_keywords = ["ios",
"iphone",
"android",
"app",
"magento",
"on site",
"onsite",
"on-site",
"in house",
"tight budget",
"take surveys",
"earn money",
"cash",
"intern",
"part time"]
request_counter = 0 #counter to keep track of RSS requests to see if I notice how many is a problem...
job_types.each_with_index do |job_type, index|
csv = "\"Date\",\"Location\",\"Email\",\"Title\",\"Link\"\n"
links_file_name = "links-#{job_type}.csv"
all_location_links = page.search(".colmask")[0].search("a")
keywords.each do |kw|
all_location_links.each_with_index do |link, index| # Only goes through the first colmask element - which is the US
location = link['href'].scan( /\/\/(.+)\.craigslist/).last.first # Extract location name
puts "Fetching #{location} links after #{previous_date} for #{job_type}..."
neg_kw_str = ""
negative_keywords.each do |neg_kw|
neg_kw_str << "+-%22#{neg_kw}%22".gsub(" ", "+")
end
rss_link = link['href'] + "/search/#{job_type}?is_paid=yes&query=#{kw}#{neg_kw_str}&format=rss" # computer gigs
puts " Fetching #{kw} links for #{location}"
begin
rss = RSS::Parser.parse(rss_link, false)
rescue
puts "Error reading RSS for #{location}"
puts " Last Successful Request: #{request_counter}"
else
rss.items.each do |item|
unless item.date < Time.parse(previous_date)
formatted_date = item.date.strftime("%B %-d, %Y - %H:%M")
# Sanitize Title
item.title = item.title.encode('UTF-8', :invalid => :replace, :undef => :replace).gsub(/[^[A-Za-z0-9$()\/ ]]/, "")
links += "<p><i>#{formatted_date}</i> - #{location} - <a href=\"#{item.link}\">#{item.title}</a></p>"
csv += "\"#{formatted_date}\",\"#{location}\",\"\",\"#{item.title}\",\"#{item.link}\"\n"
end
end
request_counter += 1
puts "Successful Request: #{request_counter}"
end
puts "Done fetching #{location} links for #{job_type}!"
end
end
links += "</body></html>"
File.write('cl_links.html', links)
File.write(links_file_name, csv)
end
end
def extract_email(post_location, job_type, post_id, referer)
contact_info_url = "http://#{post_location}.craigslist.org/reply/#{CRAIGSLIST_LOCATION_CODES[post_location]}/#{job_type}/#{post_id}"
puts "Fetching #{contact_info_url}"
agent = Mechanize.new
agent.user_agent_alias = 'Mac Firefox'
agent.request_headers = {
"X-Requested-With" => "XMLHttpRequest",
"Host" => "#{post_location}.craigslist.org",
"Accept" => "text/html, */*; q=0.01",
"Accept-Language" => "en-US,en;q=0.5",
"Accept-Encoding" => "gzip, deflate",
"Accept-Language" => "en-US,en;q=0.5",
"Referer" => "#{referer}",
"Connection" => "keep-alive"
}
cookie = Mechanize::Cookie.new :domain => '.craigslist.org', :name => "cl_b", :value => "fOAmTbDZ5BGxT5JRDXvM6gUngSs", :path => '/', :expires => (Date.today + 1).to_s
agent.cookie_jar << cookie
cookie = Mechanize::Cookie.new :domain => '.craigslist.org', :name => "cl_def_lang", :value => "en", :path => '/', :expires => (Date.today + 1).to_s
agent.cookie_jar << cookie
cookie = Mechanize::Cookie.new :domain => '.craigslist.org', :name => "cl_def_hp", :value => "#{post_location}", :path => '/', :expires => (Date.today + 1).to_s
agent.cookie_jar << cookie
cookie = Mechanize::Cookie.new :domain => '.craigslist.org', :name => "cl_tocmode", :value => "ggg%3Alist", :path => '/', :expires => (Date.today + 1).to_s
agent.cookie_jar << cookie
page = agent.get(contact_info_url)
page.search(".anonemail").text
# begin
# browser.goto url
# browser.button(:class => 'reply_button').click
# sleep 0.3
# email = browser.divs(:class => "anonemail")[0].text + "\n"
# rescue Exception => msg
# puts "Error retrieving email at #{url}"
# puts "Error Message: #{msg}"
# return ""
# else
# return email.to_s
# end
end
def extract_emails
#browser = Watir::Browser.new :firefox
job_types = [ "cpg",
"web",
"eng",
"mar"
]
total_successes = 0
job_types.each do |job_type|
links_csv = CSV.read("links-#{job_type}.csv", :headers => true, :encoding => 'windows-1251:utf-8')
# Overwrite old file and put headers
CSV.open("emails-#{job_type}.csv","wb") do |csv|
csv << links_csv.headers
end
links_csv.each_with_index do |row, index|
post_location = row['Link'][/http:\/\/([^\.]+)/,1]
post_id = row['Link'][/\/(\d+).html/,1]
begin
email = extract_email(post_location, job_type, post_id,row['Link'])
total_successes += 1
rescue Exception => msg
puts "#{msg}"
puts "Total Successes Count: #{total_successes}"
email = ""
end
CSV.open("emails-#{job_type}.csv","a") do |csv|
csv << [ row['Date'],
row['Location'],
email,
row['Title'],
row['Link']
]
puts "Total Successes: #{total_successes}"
if total_successes % 50 == 0
puts "Change IP to ensure no blocking. Press Enter when done."
say_string = "Change IP NOW NOW NOW!"
`say "#{say_string}"`
gets
end
end
end
end
end
#Remove those who have negative keywords
def remove_negatives(links_csv_file)
negative_keywords = File.readlines("negative-keywords.txt").each { |line| line.strip! }
csv_data = CSV.read(links_csv_file, :headers => true, :encoding => 'windows-1251:utf-8')
output_file = links_csv_file
CSV.open(output_file,"w") do |csv|
csv << csv_data.headers
end
csv_data.each do |row|
unless negative_keywords.any? { |negative_keyword| row['Title'].downcase.include?(negative_keyword.downcase)}
CSV.open(output_file,"a") do |csv|
csv << [ row['Date'],
row['Location'],
row['Email'],
row['Title'],
row['Link']
]
end
end
end
end
def remove_duplicates(file_name)
# Load table with headers to get the dupe row index
table = CSV.read(file_name, :headers => true)
duplicate_header_row = 'Title'
duplicate_header_row_index = table.headers.find_index(duplicate_header_row)
# Reload the table without headers to access it more easily to remove dupes
table = CSV.read(file_name)
CSV.open(file_name, 'wb') do |csv|
table.uniq { |row| row[duplicate_header_row_index] }.each do |row|
csv << row
end
end
end
start_time = Time.now
puts "Starting Script..."
fetch_data
#extract_emails
remove_duplicates("links-cpg.csv")
remove_negatives("links-cpg.csv")
puts "Finished cpg"
remove_duplicates("links-eng.csv")
remove_negatives("links-eng.csv")
puts "Finished eng"
remove_duplicates("links-web.csv")
remove_negatives("links-web.csv")
puts "Finished web"
remove_duplicates("links-mar.csv")
remove_negatives("links-mar.csv")
puts "Finished mar"
say_string = "All Done!"
`say "#{say_string}"`
puts "Script Complete!"
puts "Time elapsed: #{Time.now - start_time} seconds"