-
Notifications
You must be signed in to change notification settings - Fork 0
/
SportsMobileScraper.cs
263 lines (224 loc) · 10.4 KB
/
SportsMobileScraper.cs
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
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
using System;
using System.Globalization;
using System.Xml;
using HtmlAgilityPack;
using System.Linq;
namespace CLReader
{
static public class SportsMobileScraper
{
static public void Scrape(SearchTerm st,Matches matches,Matches lastMatches)
{
string html;
//Orig link
html = $"http://sportsmobile.com/inventory/cars-for-sale/";
ScrapeV1(st,matches,lastMatches,html);
//Texas
html = $"http://sportsmobile.com/inventory/sportsmobile-texas-pre-owned";
ScrapeV2(st,matches,lastMatches,html);
//California
html = $"http://sportsmobile.com/inventory/preowned-sportsmobile-west-inc";
ScrapeV2(st,matches,lastMatches,html);
//Indiana
html = $"http://sportsmobile.com/inventory/preowned-sportsmobile-north-inc";
ScrapeV2(st,matches,lastMatches,html);
}
static public void ScrapeV2(SearchTerm st,Matches matches,Matches lastMatches,string html)
{
HtmlWeb web = new HtmlWeb();
var _doc = web.Load(html);
var findclasses = _doc.DocumentNode
.Descendants( "div" )
.Where( d =>
d.Attributes.Contains("class")
&&
d.Attributes["class"].Value.Contains("car_item")
);
foreach(var node in findclasses)
{
try
{
//Get car title block
var titleBlock = node
.Descendants( "div" )
.Where( d =>
d.Attributes.Contains("class")
&&
d.Attributes["class"].Value.Contains("car_title")
).Single();
//Get title
var title = titleBlock
.Descendants( "a" )
.Where( d =>
d.Attributes.Contains("href")
).Single();
string titleString= System.Net.WebUtility.HtmlDecode(title.InnerText);
//Console.WriteLine($"Title: {titleString}");
string link=title.Attributes["href"].Value;
//Console.WriteLine($"URL: {link}");
//See if sold
bool soldFlag=false;
try
{
var sold = node
.Descendants( "div" )
.Where( d =>
d.Attributes.Contains("class")
&&
d.Attributes["class"].Value.Contains("car_sold")
).Single();
soldFlag=true;
}
catch
{
}
//Parse currency
decimal decPrice=new Decimal(0);
int start=titleString.IndexOf('$');
if(start>=0)
{
string rawPrice=titleString.Substring(start);
decPrice = decimal.Parse(rawPrice, NumberStyles.Any);
}
//Console.WriteLine("Price: " + decPrice.ToString());
//Get and check price (zero if can't parse)
bool priceFlag = false;
if((((long)decPrice == 0 && !st.IgnoreZeroPrice) || (long)decPrice >= st.MinPrice) && (long)decPrice <= st.MaxPrice)
priceFlag=true;
//Get and check year (if it can parse)
bool yearFlag = false;
long year = GetYearFromTitle(titleString);
if((year == 0 || year >= st.MinYear) && year <= st.MaxYear)
yearFlag=true;
//Check for exclusions
bool excludeKeywordsFlag = Helper.CheckTitle(st.ExcludeKeywords,titleString);
bool excludeCharsFlag = Helper.CheckTitle(st.ExcludeChars,titleString);
//Console.WriteLine($"Price Flag: {priceFlag} Sold: {soldFlag} Year: {yearFlag} Exc {excludeKeywordsFlag} {excludeCharsFlag} for {titleString}\n");
//If we're still good to go, let's add the item
if(excludeKeywordsFlag && excludeCharsFlag && priceFlag && yearFlag && !soldFlag)
{
//Add
Item item = new Item
{
Link=link,
Title=titleString,
SearchString="ALL",
WebSite="SportsMobile",
Starred=st.Starred
};
matches.AddItem(item,lastMatches);
}
}
catch (System.Exception e)
{
//Console.WriteLine(e.Message);
//Console.WriteLine($"Problem parsing: {node.OuterHtml}");
}
}
}
static public void ScrapeV1(SearchTerm st,Matches matches,Matches lastMatches,string html)
{
HtmlWeb web = new HtmlWeb();
var _doc = web.Load(html);
var findclasses = _doc.DocumentNode
.Descendants( "div" )
.Where( d =>
d.Attributes.Contains("class")
&&
d.Attributes["class"].Value.Contains("random_description inventory_description")
);
foreach(var node in findclasses)
{
try
{
//Get title
var title = node
.Descendants( "span" )
.Where( d =>
d.Attributes.Contains("class")
&&
d.Attributes["class"].Value.Contains("random_title")
).Single();
string titleString= System.Net.WebUtility.HtmlDecode(title.InnerText);
//Console.WriteLine($"Title: {titleString}");
//Get URL
var linkNode = node
.Descendants( "a" )
.Where( d =>
d.Attributes.Contains("href")
).Single();
string link=linkNode.Attributes["href"].Value;
//Console.WriteLine($"URL: {link}");
//See if sold
bool soldFlag=false;
try
{
var sold = node
.Descendants( "div" )
.Where( d =>
d.Attributes.Contains("class")
&&
d.Attributes["class"].Value.Contains("car_sold")
).Single();
soldFlag=true;
}
catch
{
}
//Parse currency
decimal decPrice=new Decimal(0);
int start=titleString.IndexOf('$');
if(start>=0)
{
string rawPrice=titleString.Substring(start);
decPrice = decimal.Parse(rawPrice, NumberStyles.Any);
}
//Console.WriteLine("Price: " + decPrice.ToString());
//Get and check price (zero if can't parse)
bool priceFlag = false;
if((((long)decPrice == 0 && !st.IgnoreZeroPrice) || (long)decPrice >= st.MinPrice) && (long)decPrice <= st.MaxPrice)
priceFlag=true;
//Get and check year (if it can parse)
bool yearFlag = false;
long year = GetYearFromTitle(titleString);
if((year == 0 || year >= st.MinYear) && year <= st.MaxYear)
yearFlag=true;
//Check for exclusions
bool excludeKeywordsFlag = Helper.CheckTitle(st.ExcludeKeywords,titleString);
bool excludeCharsFlag = Helper.CheckTitle(st.ExcludeChars,titleString);
//Console.WriteLine($"Price Flag: {priceFlag} Sold: {soldFlag} Year: {yearFlag} Exc {excludeKeywordsFlag} {excludeCharsFlag} for {titleString}");
//If we're still good to go, let's add the item
if(excludeKeywordsFlag && excludeCharsFlag && priceFlag && yearFlag && !soldFlag)
{
//Add
Item item = new Item
{
Link=link,
Title=titleString,
SearchString="ALL",
WebSite="SportsMobile",
Starred=st.Starred
};
matches.AddItem(item,lastMatches);
}
}
catch (System.Exception e)
{
//Console.WriteLine(e.Message);
//Console.WriteLine($"Problem parsing: {node.OuterHtml}");
}
}
}
static public long GetYearFromTitle(string title)
{
long year = 0;
try
{
string yearStr = title.Substring(0,title.IndexOf(' '));
year = Convert.ToInt32(yearStr);
}
catch {}
return year;
}
}
}