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b457db6aa7
An empty slice can be represented by `nil` or an empty slice literal. They are functionally equivalent — their `len` and `cap` are both zero — but the `nil` slice is the preferred style. For more information about empty slices, see [Declaring Empty Slices](https://github.com/golang/go/wiki/CodeReviewComments#declaring-empty-slices).
65 lines
1.6 KiB
Go
65 lines
1.6 KiB
Go
package posting
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import (
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"errors"
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"fmt"
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"net/http"
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"strings"
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"github.com/gochan-org/gochan/pkg/gcsql"
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"github.com/gochan-org/gochan/pkg/gcutil"
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)
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var (
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ErrInvalidReport = errors.New("invalid report submitted")
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ErrInvalidPost = errors.New("post does not exist")
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ErrNoReportedPosts = errors.New("no posts selected")
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ErrNoReportReason = errors.New("no report reason given")
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ErrDuplicateReport = errors.New("post already reported")
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)
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func HandleReport(request *http.Request) error {
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board := request.FormValue("board")
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if request.Method != "POST" {
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return ErrInvalidReport
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}
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var reportedPosts []int
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var id int
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if !gcsql.DoesBoardExistByDir(board) {
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return gcsql.ErrBoardDoesNotExist
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}
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var err error
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for key, val := range request.Form {
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if _, err = fmt.Sscanf(key, "check%d", &id); err != nil || val[0] != "on" {
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err = nil
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continue
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}
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reportedPosts = append(reportedPosts, id)
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}
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if len(reportedPosts) == 0 {
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return ErrNoReportedPosts
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}
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ip := gcutil.GetRealIP(request)
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reason := strings.TrimSpace(request.PostFormValue("reason"))
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if reason == "" {
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return ErrNoReportReason
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}
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for _, postID := range reportedPosts {
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// check to see if the post has already been reported with this report string or if it can't be reported
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isDuplicate, isBlocked, err := gcsql.CheckPostReports(postID, reason)
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if err != nil {
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return err
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}
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if isDuplicate || isBlocked {
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// post has already been reported, and for the same reason, moving on
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continue
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}
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if _, err = gcsql.CreateReport(postID, ip, reason); err != nil {
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return err
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}
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}
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return nil
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}
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