40 lines
1.1 KiB
Go
40 lines
1.1 KiB
Go
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// For more tutorials: https://blog.learngoprogramming.com
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//
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// Copyright © 2018 Inanc Gumus
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// Learn Go Programming Course
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// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
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//
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package main
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// report aggregates the final report
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type report struct {
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sum map[string]result // metrics per domain
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domains []string // unique domain names
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total result // total visits for all domains
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}
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// newReport constructs and initializes a new report
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func newReport() *report {
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return &report{sum: make(map[string]result)}
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}
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// update updates the errors for the given parsing result
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func (r *report) update(parsed parserResult) {
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// do not update the report if the result has an error
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if parsed.err != nil {
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return
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}
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domain := parsed.domain
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if _, ok := r.sum[domain]; !ok {
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r.domains = append(r.domains, domain)
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}
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// let the result handle the addition
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// this allows us to manage the result in once place
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// and this way it becomes easily extendable
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r.total = r.total.add(parsed.result)
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r.sum[domain] = parsed.add(r.sum[domain])
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}
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