67 lines
1.5 KiB
Go
67 lines
1.5 KiB
Go
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package main
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import (
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"net/http"
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)
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func commentEdit(commentHex string, markdown string) (string, error) {
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if commentHex == "" {
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return "", errorMissingField
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}
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html := markdownToHtml(markdown)
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statement := `
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UPDATE comments
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SET markdown = $2, html = $3
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WHERE commentHex=$1;
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`
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_, err := db.Exec(statement, commentHex, markdown, html)
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if err != nil {
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// TODO: make sure this is the error is actually non-existant commentHex
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return "", errorNoSuchComment
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}
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return html, nil
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}
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func commentEditHandler(w http.ResponseWriter, r *http.Request) {
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type request struct {
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CommenterToken *string `json:"commenterToken"`
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CommentHex *string `json:"commentHex"`
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Markdown *string `json:"markdown"`
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}
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var x request
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if err := bodyUnmarshal(r, &x); err != nil {
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bodyMarshal(w, response{"success": false, "message": err.Error()})
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return
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}
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c, err := commenterGetByCommenterToken(*x.CommenterToken)
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if err != nil {
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bodyMarshal(w, response{"success": false, "message": err.Error()})
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return
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}
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cm, err := commentGetByCommentHex(*x.CommentHex)
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if err != nil {
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bodyMarshal(w, response{"success": false, "message": err.Error()})
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return
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}
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if cm.CommenterHex != c.CommenterHex {
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bodyMarshal(w, response{"success": false, "message": errorNotAuthorised.Error()})
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return
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}
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html, err := commentEdit(*x.CommentHex, *x.Markdown)
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if err != nil {
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bodyMarshal(w, response{"success": false, "message": err.Error()})
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return
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}
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bodyMarshal(w, response{"success": true, "html": html})
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}
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