zephinzer/dev

package trello

import (
    "encoding/json"
    "fmt"
    "io/ioutil"
    "strings"
    "time"

    "github.com/dustin/go-humanize"
    "github.com/zephinzer/dev/internal/constants"
    "github.com/zephinzer/dev/pkg/utils/request"
)

func GetNotifications(accessKey, accessToken string) (*APIv1MemberNotificationResponse, error) {
    responseObject, requestError := request.Get(request.GetOptions{
        URL: "https://api.trello.com/1/members/me/notifications",
        Queries: map[string]string{
            "key":         accessKey,
            "token":       accessToken,
            "read_filter": "unread",
        },
    })
    if requestError != nil {
        return nil, requestError
    }
    defer responseObject.Body.Close()
    responseBody, bodyReadError := ioutil.ReadAll(responseObject.Body)
    if bodyReadError != nil {
        return nil, bodyReadError
    }
    var response APIv1MemberNotificationResponse
    unmarshalError := json.Unmarshal(responseBody, &response)
    if unmarshalError != nil {
        return nil, unmarshalError
    }
    return &response, nil
}

type APIv1MemberNotificationResponse []APIv1MemberNotification

// String converts the notifications object into a CLI-friendly block of text
func (n APIv1MemberNotificationResponse) String() string {
    var output strings.Builder
    for i := 0; i < len(n); i++ {
        output.WriteString(n[i].String())
        output.WriteString("\n\n")
    }
    return output.String()
}

type APIv1MemberNotificationData struct {
    Board      *APIv1MemberNotificationDataBoard `json:"board"`
    Card       *APIv1MemberNotificationDataCard  `json:"card"`
    ListBefore *APIv1MemberNotificationDataList  `json:"listBefore"`
    ListAfter  *APIv1MemberNotificationDataList  `json:"listAfter"`
    Text       string                            `json:"text"`
}

type APIv1MemberNotificationDataBoard struct {
    ID        string `json:"id"`
    Name      string `json:"name"`
    ShortLink string `json:"shortLink"`
}

type APIv1MemberNotificationDataCard struct {
    ID        string `json:"id"`
    Name      string `json:"name"`
    IDShort   int    `json:"idShort"`
    ShortLink string `json:"shortLink"`
}

type APIv1MemberNotificationDataList struct {
    ID   string `json:"id"`
    Name string `json:"name"`
}

type APIv1MemberNotification struct {
    ID            string                      `json:"id"`
    Type          string                      `json:"type"`
    Date          string                      `json:"date"`
    Data          APIv1MemberNotificationData `json:"data"`
    Unread        bool                        `json:"unread"`
    MemberCreator *APIv1MemberResponse        `json:"memberCreator"`
}

func (n APIv1MemberNotification) String() string {
    datetime := n.Date
    timestamp, err := time.Parse(constants.PivotalTrackerAPITimeFormat, n.Date)
    if err == nil {
        datetime = humanize.Time(timestamp)
    }
    switch n.Type {
    case "commentCard":
        return fmt.Sprintf("[%s/%s]\n  - comment was made by %s (@%s) about %s\n  - link: https://trello.com/c/%s/", n.Data.Board.Name, n.Data.Card.Name, n.MemberCreator.FullName, n.MemberCreator.Username, datetime, n.Data.Card.ShortLink)
    case "removedFromCard":
        return fmt.Sprintf("[%s/%s]\n  - you were removed by %s (@%s) about %s\n  - link: https://trello.com/c/%s/", n.Data.Board.Name, n.Data.Card.Name, n.MemberCreator.FullName, n.MemberCreator.Username, datetime, n.Data.Card.ShortLink)
    case "addedToCard":
        return fmt.Sprintf("[%s/%s]\n  - you were added to this by %s (@%s) about %s\n  - link: https://trello.com/c/%s/", n.Data.Board.Name, n.Data.Card.Name, n.MemberCreator.FullName, n.MemberCreator.Username, datetime, n.Data.Card.ShortLink)
    case "mentionedOnCard":
        return fmt.Sprintf("[%s/%s]\n  - you were mentioned by %s (@%s) about %s\n  - link: https://trello.com/c/%s/", n.Data.Board.Name, n.Data.Card.Name, n.MemberCreator.FullName, n.MemberCreator.Username, datetime, n.Data.Card.ShortLink)
    case "changeCard":
        if n.Data.ListAfter == nil {
            return fmt.Sprintf("[%s/%s]\n  - card was changed by %s (@%s) about %s\n  - link: https://trello.com/c/%s/", n.Data.Board.Name, n.Data.Card.Name, n.MemberCreator.FullName, n.MemberCreator.Username, datetime, n.Data.Card.ShortLink)
        }
        return fmt.Sprintf("[%s/%s]\n  - card was shifted to %s by %s (@%s) about %s\n  - link: https://trello.com/c/%s/", n.Data.Board.Name, n.Data.Card.Name, n.Data.ListAfter.Name, n.MemberCreator.FullName, n.MemberCreator.Username, datetime, n.Data.Card.ShortLink)
    case "removedFromBoard":
        return fmt.Sprintf("[%s/**]\n  - you were removed by %s (@%s) about %s\n  - link: https://trello.com/b/%s/", n.Data.Board.Name, n.MemberCreator.FullName, n.MemberCreator.Username, datetime, n.Data.Board.ShortLink)
    default:
        var unknownNotification strings.Builder
        if n.Data.Board != nil {
            if n.Data.Card != nil {
                unknownNotification.WriteString(fmt.Sprintf("[%s/%s]\n", n.Data.Board.Name, n.Data.Card.Name))
            } else {
                unknownNotification.WriteString(fmt.Sprintf("[%s]\n", n.Data.Board.Name))
            }
        }
        unknownNotification.WriteString(fmt.Sprintf("  - notification type: %s\n", n.Type))
        unknownNotification.WriteString(fmt.Sprintf("  - happened on: %s\n", datetime))
        if n.MemberCreator != nil {
            unknownNotification.WriteString(fmt.Sprintf("\n  - triggered by: %s (@%s)", n.MemberCreator.FullName, n.MemberCreator.Username))
        }
        return unknownNotification.String()
    }
}