added scraper for it-jobbank

.gitignore

@@ -1,2 +1,4 @@
 /thehub_cache
-/jobs.json
+/thehub.json
+/itjobbank_cache
+/it-jobbank.json

main.go

@@ -6,6 +6,7 @@ import (
 	"log"
 	"os"
 	"strings"
+	"time"
 
 	"github.com/gocolly/colly"
 )
@@ -19,6 +20,8 @@ type job struct {
 	Description string    `json:"description"`
 	Link        string    `json:"link"`
 	Skills      skills    `json:"skills"`
+	FirstSeen   time.Time `json:"firstSeen"`
+	Source      string    `json:"source"`
 }
 
 type skills struct {
@@ -31,6 +34,9 @@ type skills struct {
 	Tailwind   bool `json:"tailwind"`
 }
 
+// Utility functions
+
+// Checks if a string contains any of the given keywords
 func skillChecker(description string) skills {
 	return skills{
 		React:      strings.Contains(description, "React"),
@@ -42,7 +48,9 @@ func skillChecker(description string) skills {
 		Tailwind:   strings.Contains(description, "Tailwind"),
 	}
 }
-func jobsToJson(file *os.File) {
+
+// Converts job struct to json
+func jobsToJson(file *os.File, jobs []job, fName string) {
 	// Encode jobs slice to JSON
 	encoder := json.NewEncoder(file)
 	encoder.SetIndent("", "  ") // Pretty-print with indentation
@@ -53,24 +61,47 @@ func jobsToJson(file *os.File) {
 	fmt.Println("Job details successfully written to", fName)
 }
 
+func checkIfPaid(description string) {
+	for _, keyword := range unpaidKeywords {
+		if strings.Contains(strings.ToLower(description), keyword) {
+			return
+		}
+	}
+}
+
+func checkIfStudent(description string) string {
+	for _, keyword := range studentKeywords {
+		if strings.Contains(strings.ToLower(description), keyword) {
+			return "student"
+		}
+	}
+	return "full time"
+}
+
 // Slice to store job details
+var (
+	excluded        = []string{"senior", "lead", "founder", "cto", "vp of", "erfaren", "arkitekt", "architect", "manager", "ulønnet", "unpaid", "praktik"}
+	unpaidKeywords  = []string{"unpaid", "praktik", "ulønnet"}
+	studentKeywords = []string{"studerende", "studenter", "student", "medhjælper"}
+)
+
+func scrapeHub() {
+	// declare and initialize variables
 	var (
 		jobs         []job
 		jobCount     int
-	maxJobs  int    = 30
-	fName    string = "jobs.json"
-	excluded        = []string{"senior", "lead", "founder", "cto", "vp of"}
+		fName        = "thehub.json"
+		maxJobs      = 30
+		baseUrl      = "https://thehub.io"
+		searchString = "https://thehub.io/jobs?roles=frontenddeveloper&roles=fullstackdeveloper&roles=backenddeveloper&roles=devops&paid=true&countryCode=DK&sorting=newJobs"
+		file, err    = os.Create(fName)
 	)
 
-func scrapeJobs() {
-
-	file, err := os.Create(fName)
 	if err != nil {
 		log.Fatalf("Cannot create file %q: %s", fName, err)
 	}
 	defer file.Close()
-	baseUrl := "https://thehub.io"
-	searchString := "https://thehub.io/jobs?roles=frontenddeveloper&roles=fullstackdeveloper&roles=backenddeveloper&roles=devops&paid=true&countryCode=DK&sorting=newJobs"
+
 	// Instantiate default collector
 	c := colly.NewCollector(
 		// visit only the hub
@@ -84,7 +115,9 @@ func scrapeJobs() {
 	detailsCollector := c.Clone()
 	// On every <div> element with class "card__content attribute call callback
 	c.OnHTML("div[class=card__content]", func(e *colly.HTMLElement) {
-		//ensure only scrape the amount of jobs specified
+		if jobCount >= maxJobs {
+			return
+		}
 
 		// Get the title and ensure it doesn't contain any excluded words
 		title := e.ChildText("span.card-job-find-list__position")
@@ -112,14 +145,14 @@ func scrapeJobs() {
 		cutRight := ");"
 		trimmedLogo := strings.Trim(logo, cutLeft+cutRight)
 
-		// Get job description
-		// Get the HTML of the description
+		// Get the HTML of the description and check to see if it's paid
 		descriptionHTML, err := e.DOM.Find("content.text-block__content > span").Html()
 		if err != nil {
 			log.Printf("Error getting HTML of description: %s", err)
 			return
 		}
-		// Get company name
+
+		// fill in the job struct
 		jobDetails := job{
 			Title:       e.ChildText("h2[class=view-job-details__title]"),
 			Logo:        trimmedLogo,
@@ -129,13 +162,15 @@ func scrapeJobs() {
 			Description: descriptionHTML,
 			Link:        e.Request.URL.String(),
 			Skills:      skillChecker(e.ChildText("content.text-block__content > span")),
+			FirstSeen:   time.Now(),
+			Source:      baseUrl,
 		}
 		jobs = append(jobs, jobDetails)
 		jobCount++
 		fmt.Println("Scraped job", jobCount)
-		if jobCount == maxJobs {
-			jobsToJson(file)
-			os.Exit(0)
+		if jobCount >= maxJobs {
+			jobsToJson(file, jobs, fName)
+			return
 		}
 	})
 	// Handle pagination
@@ -143,7 +178,6 @@ func scrapeJobs() {
 		nextPage := e.Attr("href")
 		if nextPage != "" {
 			fullNextPage := baseUrl + nextPage
-			fmt.Println("Visiting next page:", fullNextPage)
 			e.Request.Visit(fullNextPage)
 		}
 	})
@@ -152,6 +186,103 @@ func scrapeJobs() {
 
 }
 
-func main() {
-	scrapeJobs()
+func scrapeItJobBank() {
+	// declare and initialize variables
+	var (
+		jobs         []job
+		jobCount     int
+		fName        = "it-jobbank.json"
+		maxJobs      = 30
+		baseUrl      = "https://www.it-jobbank.dk"
+		searchString = "https://www.it-jobbank.dk/jobsoegning"
+		file, err    = os.Create(fName)
+	)
+	if err != nil {
+		log.Fatalf("Cannot create file %q: %s", fName, err)
+	}
+	defer file.Close()
+
+	// Instantiate default collector
+	c := colly.NewCollector(
+		// visit only the hub
+		colly.AllowedDomains("www.it-jobbank.dk", "it-jobbank.dk"),
+
+		// Cache responses to prevent multiple requests
+		colly.CacheDir("./itjobbank_cache"),
+	)
+
+	// Instantiate a new collector to visit the job details page
+	detailsCollector := c.Clone()
+	// On every <div> element with class "card__content attribute call callback
+	c.OnHTML("div[class=result]", func(e *colly.HTMLElement) {
+		if jobCount >= maxJobs {
+			return
+		}
+		// Get the title and ensure it doesn't contain any excluded words
+		title := e.ChildText("h3.job-title > a")
+		for _, excludedWord := range excluded {
+			if strings.Contains(strings.ToLower(title), excludedWord) {
+				return
+			}
+		}
+		fullLink := e.ChildAttr("h3.job-title > a", "href")
+
+		detailsCollector.Visit(fullLink)
+	})
+
+	detailsCollector.OnRequest(func(r *colly.Request) {
+		fmt.Println("Visiting", r.URL.String())
+	})
+
+	detailsCollector.OnHTML("section > div", func(e *colly.HTMLElement) {
+		// get the description as html
+		descriptionHTML, err := e.DOM.Find("div[id=job_ad]").Html()
+		if err != nil {
+			log.Printf("Error getting HTML of description: %s", err)
+			return
+		}
+		// Check if the job is paid
+		checkIfPaid(descriptionHTML)
+		// fill in the job struct
+		title := e.ChildText("h1.title")
+		if title == "" {
+			title = e.ChildText("h1[id=jobtitle]")
+		}
+		jobDetails := job{
+			Title:       title,
+			Logo:        baseUrl + e.ChildAttr("div.companmony-logo > img", "src"),
+			Company:     e.ChildText("p.published"),
+			Location:    e.ChildText("div.job-location > p.caption"),
+			Type:        checkIfStudent(descriptionHTML),
+			Description: descriptionHTML,
+			Link:        e.Request.URL.String(),
+			Skills:      skillChecker(descriptionHTML),
+			FirstSeen:   time.Now(),
+			Source:      baseUrl,
+		}
+		jobs = append(jobs, jobDetails)
+		jobCount++
+		fmt.Println("Scraped job", jobCount)
+		if jobCount >= maxJobs {
+			jobsToJson(file, jobs, fName)
+			return
+		}
+	})
+	// Handle pagination
+	c.OnHTML("a.page-link", func(e *colly.HTMLElement) {
+		if jobCount >= maxJobs {
+			return
+		}
+		nextPage := e.Attr("href")
+		if nextPage != "" {
+			e.Request.Visit(nextPage)
+		}
+	})
+
+	c.Visit(searchString)
+}
+
+func main() {
+	scrapeHub()
+	scrapeItJobBank()
 }