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38 lines
1.0 KiB
Go
38 lines
1.0 KiB
Go
package shroom
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import (
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"fmt"
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"github.com/bouncepaw/mycorrhiza/backlinks"
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"github.com/bouncepaw/mycorrhiza/categories"
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"github.com/bouncepaw/mycorrhiza/history"
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"github.com/bouncepaw/mycorrhiza/hyphae"
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"github.com/bouncepaw/mycorrhiza/user"
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)
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// Delete deletes the hypha and makes a history record about that.
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func Delete(u *user.User, h hyphae.ExistingHypha) error {
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hop := history.
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Operation(history.TypeDeleteHypha).
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WithMsg(fmt.Sprintf("Delete ‘%s’", h.CanonicalName())).
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WithUser(u)
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originalText, _ := hyphae.FetchMycomarkupFile(h)
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switch h := h.(type) {
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case *hyphae.MediaHypha:
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if h.HasTextFile() {
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hop.WithFilesRemoved(h.MediaFilePath(), h.TextFilePath())
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} else {
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hop.WithFilesRemoved(h.MediaFilePath())
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}
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case *hyphae.TextualHypha:
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hop.WithFilesRemoved(h.TextFilePath())
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}
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if hop.Apply().HasErrors() {
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return hop.Errs[0]
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}
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backlinks.UpdateBacklinksAfterDelete(h, originalText)
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categories.RemoveHyphaFromAllCategories(h.CanonicalName())
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hyphae.DeleteHypha(h)
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return nil
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}
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