80 lines
1.6 KiB
Go
80 lines
1.6 KiB
Go
package entrytypes
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import (
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"fmt"
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"owl-blogs/domain/model"
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"owl-blogs/render"
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)
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type Image struct {
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model.EntryBase
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meta ImageMetaData
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}
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type ImageMetaData struct {
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ImageId string
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Title string
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Content string
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}
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// Form implements model.EntryMetaData.
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func (meta *ImageMetaData) Form(binSvc model.BinaryStorageInterface) string {
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f, _ := render.RenderTemplateToString("forms/Image", meta)
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return f
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}
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// ParseFormData implements model.EntryMetaData.
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func (meta *ImageMetaData) ParseFormData(data model.HttpFormData, binSvc model.BinaryStorageInterface) error {
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file, err := data.FormFile("image")
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var imgId = meta.ImageId
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if err != nil && imgId == "" {
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return err
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} else if err == nil {
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fileData, err := file.Open()
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if err != nil {
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return err
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}
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defer fileData.Close()
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fileBytes := make([]byte, file.Size)
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_, err = fileData.Read(fileBytes)
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if err != nil {
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return err
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}
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bin, err := binSvc.Create(file.Filename, fileBytes)
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if err != nil {
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return err
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}
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imgId = bin.Id
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}
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meta.ImageId = imgId
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meta.Title = data.FormValue("title")
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meta.Content = data.FormValue("content")
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return nil
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}
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func (e *Image) Title() string {
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return e.meta.Title
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}
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func (e *Image) ImageUrl() string {
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return "/media/" + e.meta.ImageId
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}
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func (e *Image) Content() model.EntryContent {
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str, err := render.RenderTemplateToString("entry/Image", e)
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if err != nil {
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fmt.Println(err)
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}
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return model.EntryContent(str)
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}
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func (e *Image) MetaData() model.EntryMetaData {
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return &e.meta
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}
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func (e *Image) SetMetaData(metaData model.EntryMetaData) {
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e.meta = *metaData.(*ImageMetaData)
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}
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