getstocks

getstocks

retrieve stocks quotes from web sites

getstocks/run

type definitions

Tipi da modificare in funzione degli scopi

• ScraperKey: string
• JobKey: string
• Result: {price:float32, date:time.Time}

Tipi indipendenti dallo scopo particolare

• ParseDocFunc: func(doc *goquery.Document) (*Result, error)
• Scrapers: map[key: ScraperKey] struct { workers: int, fn ParseDocFunc}
• Jobs: map[key: JobId] []*JobReplica
• JobReplica: struct{scraper: ScraperId, url: string}

func Execute

checks args:

• Jobs:

  • *JobReplica != nil
  • scraper deve corrispondere ad uno degli scrapers
  • len(JobReplica) >= 1

• Scrapers:

  • workers > 0
  • fn not nil