Created
November 26, 2017 19:55
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Create an HTML report from a Trello board export. Each card contains a QR code linking to the card.
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| package main | |
| import ( | |
| "encoding/json" | |
| "flag" | |
| "html/template" | |
| "os" | |
| ) | |
| func main() { | |
| var listFilterFlag string | |
| flag.StringVar(&listFilterFlag, "list", "", "Only emit cards in a given list") | |
| flag.Parse() | |
| file, err := os.Open(flag.Arg(0)) | |
| if err != nil { | |
| panic(err) | |
| } | |
| defer file.Close() | |
| var board teBoard | |
| if err := json.NewDecoder(file).Decode(&board); err != nil { | |
| panic(err) | |
| } | |
| // Resolve the list id, if filtering on it | |
| idListFilter := "" | |
| if listFilterFlag != "" { | |
| for _, list := range board.Lists { | |
| if listFilterFlag == list.ID || listFilterFlag == list.Name { | |
| idListFilter = list.ID | |
| break | |
| } | |
| } | |
| } | |
| vm := viewModel{[]teCard{}} | |
| for _, card := range board.Cards { | |
| if card.IDAttachmentCover != "" { | |
| for _, atch := range card.Attachments { | |
| if card.IDAttachmentCover == atch.ID { | |
| card.Cover = &atch | |
| break | |
| } | |
| } | |
| } | |
| if idListFilter == "" || idListFilter == card.IDList { | |
| vm.Cards = append(vm.Cards, card) | |
| } | |
| } | |
| t.Execute(os.Stdout, vm) | |
| } | |
| type teBoard struct { | |
| ID string `json:"id"` | |
| Cards []teCard `json:"cards"` | |
| Lists []teList `json:"lists"` | |
| } | |
| type teList struct { | |
| ID string `json:"id"` | |
| Name string `json:"name"` | |
| } | |
| type teCard struct { | |
| IDShort int `json:"idShort"` | |
| Name string `json:"name"` | |
| ShortURL string `json:"shortUrl"` | |
| IDList string `json:"idList"` | |
| IDAttachmentCover string `json:"idAttachmentCover"` | |
| Attachments []teAttachment `json:"attachments"` | |
| Cover *teAttachment | |
| } | |
| type teAttachment struct { | |
| ID string `json:"id"` | |
| Name string `json:"name"` | |
| URL string `json:"url"` | |
| EdgeColor string `json:"edgeColor"` | |
| } | |
| type viewModel struct { | |
| Cards []teCard | |
| } | |
| var t = template.Must(template.New("t1").Parse(` | |
| <!doctype html> | |
| <html lang="en"><body><table cellpadding="10"> | |
| {{range .Cards}} | |
| <tr> | |
| <th valign="middle" scope="row">{{.IDShort}}</th> | |
| <td valign="middle"> | |
| {{if .Cover}} | |
| <a href="{{.ShortURL}}"> | |
| <img src="{{.Cover.URL}}" width="75px"> | |
| </a> | |
| {{end}} | |
| </td> | |
| <td valign="middle"><a href="{{.ShortURL}}">{{.Name}}</a></td> | |
| <td valign="middle" style="text-align:center"> | |
| <a href="{{.ShortURL}}"> | |
| <img src="https://api.qrserver.com/v1/create-qr-code/?size=100x100&data={{.ShortURL}}"> | |
| </a> | |
| <div> | |
| {{.IDShort}} | |
| </div> | |
| </td> | |
| </tr> | |
| {{end}} | |
| </table></body></html>`)) |
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