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619 lines
14 KiB
619 lines
14 KiB
// Copyright 2021 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package migrations
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import (
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"context"
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"fmt"
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"net/http"
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"net/url"
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"strconv"
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"strings"
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"time"
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"code.gitea.io/gitea/modules/json"
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"code.gitea.io/gitea/modules/log"
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"code.gitea.io/gitea/modules/migrations/base"
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"code.gitea.io/gitea/modules/structs"
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)
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var (
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_ base.Downloader = &OneDevDownloader{}
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_ base.DownloaderFactory = &OneDevDownloaderFactory{}
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)
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func init() {
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RegisterDownloaderFactory(&OneDevDownloaderFactory{})
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}
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// OneDevDownloaderFactory defines a downloader factory
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type OneDevDownloaderFactory struct {
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}
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// New returns a downloader related to this factory according MigrateOptions
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func (f *OneDevDownloaderFactory) New(ctx context.Context, opts base.MigrateOptions) (base.Downloader, error) {
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u, err := url.Parse(opts.CloneAddr)
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if err != nil {
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return nil, err
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}
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repoName := ""
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fields := strings.Split(strings.Trim(u.Path, "/"), "/")
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if len(fields) == 2 && fields[0] == "projects" {
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repoName = fields[1]
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} else if len(fields) == 1 {
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repoName = fields[0]
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} else {
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return nil, fmt.Errorf("invalid path: %s", u.Path)
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}
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u.Path = ""
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u.Fragment = ""
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log.Trace("Create onedev downloader. BaseURL: %v RepoName: %s", u, repoName)
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return NewOneDevDownloader(ctx, u, opts.AuthUsername, opts.AuthPassword, repoName), nil
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}
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// GitServiceType returns the type of git service
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func (f *OneDevDownloaderFactory) GitServiceType() structs.GitServiceType {
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return structs.OneDevService
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}
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type onedevUser struct {
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ID int64 `json:"id"`
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Name string `json:"name"`
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Email string `json:"email"`
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}
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// OneDevDownloader implements a Downloader interface to get repository informations
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// from OneDev
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type OneDevDownloader struct {
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base.NullDownloader
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ctx context.Context
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client *http.Client
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baseURL *url.URL
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repoName string
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repoID int64
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maxIssueIndex int64
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userMap map[int64]*onedevUser
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milestoneMap map[int64]string
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}
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// SetContext set context
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func (d *OneDevDownloader) SetContext(ctx context.Context) {
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d.ctx = ctx
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}
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// NewOneDevDownloader creates a new downloader
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func NewOneDevDownloader(ctx context.Context, baseURL *url.URL, username, password, repoName string) *OneDevDownloader {
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var downloader = &OneDevDownloader{
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ctx: ctx,
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baseURL: baseURL,
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repoName: repoName,
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client: &http.Client{
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Transport: &http.Transport{
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Proxy: func(req *http.Request) (*url.URL, error) {
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if len(username) > 0 && len(password) > 0 {
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req.SetBasicAuth(username, password)
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}
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return nil, nil
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},
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},
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},
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userMap: make(map[int64]*onedevUser),
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milestoneMap: make(map[int64]string),
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}
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return downloader
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}
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func (d *OneDevDownloader) callAPI(endpoint string, parameter map[string]string, result interface{}) error {
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u, err := d.baseURL.Parse(endpoint)
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if err != nil {
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return err
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}
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if parameter != nil {
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query := u.Query()
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for k, v := range parameter {
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query.Set(k, v)
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}
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u.RawQuery = query.Encode()
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}
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req, err := http.NewRequestWithContext(d.ctx, "GET", u.String(), nil)
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if err != nil {
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return err
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}
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resp, err := d.client.Do(req)
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if err != nil {
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return err
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}
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defer resp.Body.Close()
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decoder := json.NewDecoder(resp.Body)
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return decoder.Decode(&result)
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}
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// GetRepoInfo returns repository information
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func (d *OneDevDownloader) GetRepoInfo() (*base.Repository, error) {
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info := make([]struct {
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ID int64 `json:"id"`
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Name string `json:"name"`
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Description string `json:"description"`
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}, 0, 1)
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err := d.callAPI(
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"/api/projects",
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map[string]string{
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"query": `"Name" is "` + d.repoName + `"`,
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"offset": "0",
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"count": "1",
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},
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&info,
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)
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if err != nil {
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return nil, err
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}
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if len(info) != 1 {
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return nil, fmt.Errorf("Project %s not found", d.repoName)
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}
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d.repoID = info[0].ID
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cloneURL, err := d.baseURL.Parse(info[0].Name)
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if err != nil {
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return nil, err
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}
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originalURL, err := d.baseURL.Parse("/projects/" + info[0].Name)
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if err != nil {
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return nil, err
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}
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return &base.Repository{
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Name: info[0].Name,
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Description: info[0].Description,
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CloneURL: cloneURL.String(),
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OriginalURL: originalURL.String(),
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}, nil
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}
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// GetMilestones returns milestones
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func (d *OneDevDownloader) GetMilestones() ([]*base.Milestone, error) {
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rawMilestones := make([]struct {
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ID int64 `json:"id"`
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Name string `json:"name"`
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Description string `json:"description"`
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DueDate *time.Time `json:"dueDate"`
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Closed bool `json:"closed"`
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}, 0, 100)
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endpoint := fmt.Sprintf("/api/projects/%d/milestones", d.repoID)
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var milestones = make([]*base.Milestone, 0, 100)
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offset := 0
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for {
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err := d.callAPI(
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endpoint,
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map[string]string{
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"offset": strconv.Itoa(offset),
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"count": "100",
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},
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&rawMilestones,
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)
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if err != nil {
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return nil, err
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}
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if len(rawMilestones) == 0 {
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break
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}
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offset += 100
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for _, milestone := range rawMilestones {
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d.milestoneMap[milestone.ID] = milestone.Name
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closed := milestone.DueDate
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if !milestone.Closed {
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closed = nil
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}
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milestones = append(milestones, &base.Milestone{
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Title: milestone.Name,
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Description: milestone.Description,
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Deadline: milestone.DueDate,
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Closed: closed,
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})
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}
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}
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return milestones, nil
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}
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// GetLabels returns labels
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func (d *OneDevDownloader) GetLabels() ([]*base.Label, error) {
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return []*base.Label{
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{
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Name: "Bug",
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Color: "f64e60",
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},
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{
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Name: "Build Failure",
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Color: "f64e60",
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},
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{
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Name: "Discussion",
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Color: "8950fc",
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},
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{
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Name: "Improvement",
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Color: "1bc5bd",
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},
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{
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Name: "New Feature",
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Color: "1bc5bd",
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},
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{
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Name: "Support Request",
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Color: "8950fc",
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},
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}, nil
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}
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type onedevIssueContext struct {
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foreignID int64
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localID int64
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IsPullRequest bool
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}
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func (c onedevIssueContext) LocalID() int64 {
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return c.localID
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}
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func (c onedevIssueContext) ForeignID() int64 {
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return c.foreignID
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}
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// GetIssues returns issues
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func (d *OneDevDownloader) GetIssues(page, perPage int) ([]*base.Issue, bool, error) {
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rawIssues := make([]struct {
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ID int64 `json:"id"`
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Number int64 `json:"number"`
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State string `json:"state"`
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Title string `json:"title"`
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Description string `json:"description"`
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MilestoneID int64 `json:"milestoneId"`
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SubmitterID int64 `json:"submitterId"`
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SubmitDate time.Time `json:"submitDate"`
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}, 0, perPage)
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err := d.callAPI(
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"/api/issues",
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map[string]string{
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"query": `"Project" is "` + d.repoName + `"`,
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"offset": strconv.Itoa((page - 1) * perPage),
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"count": strconv.Itoa(perPage),
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},
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&rawIssues,
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)
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if err != nil {
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return nil, false, err
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}
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issues := make([]*base.Issue, 0, len(rawIssues))
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for _, issue := range rawIssues {
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fields := make([]struct {
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Name string `json:"name"`
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Value string `json:"value"`
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}, 0, 10)
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err := d.callAPI(
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fmt.Sprintf("/api/issues/%d/fields", issue.ID),
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nil,
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&fields,
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)
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if err != nil {
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return nil, false, err
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}
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var label *base.Label
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for _, field := range fields {
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if field.Name == "Type" {
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label = &base.Label{Name: field.Value}
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break
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}
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}
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state := strings.ToLower(issue.State)
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if state == "released" {
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state = "closed"
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}
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poster := d.tryGetUser(issue.SubmitterID)
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issues = append(issues, &base.Issue{
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Title: issue.Title,
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Number: issue.Number,
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PosterName: poster.Name,
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PosterEmail: poster.Email,
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Content: issue.Description,
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Milestone: d.milestoneMap[issue.MilestoneID],
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State: state,
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Created: issue.SubmitDate,
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Updated: issue.SubmitDate,
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Labels: []*base.Label{label},
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Context: onedevIssueContext{
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foreignID: issue.ID,
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localID: issue.Number,
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IsPullRequest: false,
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},
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})
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if d.maxIssueIndex < issue.Number {
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d.maxIssueIndex = issue.Number
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}
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}
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return issues, len(issues) == 0, nil
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}
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// GetComments returns comments
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func (d *OneDevDownloader) GetComments(opts base.GetCommentOptions) ([]*base.Comment, bool, error) {
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context, ok := opts.Context.(onedevIssueContext)
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if !ok {
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return nil, false, fmt.Errorf("unexpected comment context: %+v", opts.Context)
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}
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rawComments := make([]struct {
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Date time.Time `json:"date"`
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UserID int64 `json:"userId"`
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Content string `json:"content"`
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}, 0, 100)
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var endpoint string
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if context.IsPullRequest {
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endpoint = fmt.Sprintf("/api/pull-requests/%d/comments", context.ForeignID())
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} else {
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endpoint = fmt.Sprintf("/api/issues/%d/comments", context.ForeignID())
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}
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err := d.callAPI(
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endpoint,
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nil,
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&rawComments,
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)
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if err != nil {
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return nil, false, err
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}
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rawChanges := make([]struct {
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Date time.Time `json:"date"`
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UserID int64 `json:"userId"`
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Data map[string]interface{} `json:"data"`
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}, 0, 100)
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if context.IsPullRequest {
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endpoint = fmt.Sprintf("/api/pull-requests/%d/changes", context.ForeignID())
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} else {
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endpoint = fmt.Sprintf("/api/issues/%d/changes", context.ForeignID())
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}
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err = d.callAPI(
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endpoint,
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nil,
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&rawChanges,
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)
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if err != nil {
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return nil, false, err
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}
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comments := make([]*base.Comment, 0, len(rawComments)+len(rawChanges))
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for _, comment := range rawComments {
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if len(comment.Content) == 0 {
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continue
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}
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poster := d.tryGetUser(comment.UserID)
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comments = append(comments, &base.Comment{
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IssueIndex: context.LocalID(),
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PosterID: poster.ID,
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PosterName: poster.Name,
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PosterEmail: poster.Email,
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Content: comment.Content,
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Created: comment.Date,
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Updated: comment.Date,
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})
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}
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for _, change := range rawChanges {
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contentV, ok := change.Data["content"]
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if !ok {
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contentV, ok = change.Data["comment"]
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if !ok {
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continue
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}
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}
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content, ok := contentV.(string)
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if !ok || len(content) == 0 {
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continue
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}
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poster := d.tryGetUser(change.UserID)
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comments = append(comments, &base.Comment{
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IssueIndex: context.LocalID(),
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PosterID: poster.ID,
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PosterName: poster.Name,
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PosterEmail: poster.Email,
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Content: content,
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Created: change.Date,
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Updated: change.Date,
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})
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}
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return comments, true, nil
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}
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// GetPullRequests returns pull requests
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func (d *OneDevDownloader) GetPullRequests(page, perPage int) ([]*base.PullRequest, bool, error) {
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rawPullRequests := make([]struct {
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ID int64 `json:"id"`
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Number int64 `json:"number"`
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Title string `json:"title"`
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SubmitterID int64 `json:"submitterId"`
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SubmitDate time.Time `json:"submitDate"`
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Description string `json:"description"`
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TargetBranch string `json:"targetBranch"`
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SourceBranch string `json:"sourceBranch"`
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BaseCommitHash string `json:"baseCommitHash"`
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CloseInfo *struct {
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Date *time.Time `json:"date"`
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Status string `json:"status"`
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}
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}, 0, perPage)
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err := d.callAPI(
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"/api/pull-requests",
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map[string]string{
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"query": `"Target Project" is "` + d.repoName + `"`,
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"offset": strconv.Itoa((page - 1) * perPage),
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"count": strconv.Itoa(perPage),
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},
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&rawPullRequests,
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)
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if err != nil {
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return nil, false, err
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}
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pullRequests := make([]*base.PullRequest, 0, len(rawPullRequests))
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for _, pr := range rawPullRequests {
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var mergePreview struct {
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TargetHeadCommitHash string `json:"targetHeadCommitHash"`
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HeadCommitHash string `json:"headCommitHash"`
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MergeStrategy string `json:"mergeStrategy"`
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MergeCommitHash string `json:"mergeCommitHash"`
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}
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err := d.callAPI(
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fmt.Sprintf("/api/pull-requests/%d/merge-preview", pr.ID),
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nil,
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&mergePreview,
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)
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if err != nil {
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return nil, false, err
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}
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state := "open"
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merged := false
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var closeTime *time.Time
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var mergedTime *time.Time
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if pr.CloseInfo != nil {
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state = "closed"
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closeTime = pr.CloseInfo.Date
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if pr.CloseInfo.Status == "MERGED" { // "DISCARDED"
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merged = true
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mergedTime = pr.CloseInfo.Date
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}
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}
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poster := d.tryGetUser(pr.SubmitterID)
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number := pr.Number + d.maxIssueIndex
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pullRequests = append(pullRequests, &base.PullRequest{
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Title: pr.Title,
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Number: number,
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PosterName: poster.Name,
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PosterID: poster.ID,
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Content: pr.Description,
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State: state,
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Created: pr.SubmitDate,
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Updated: pr.SubmitDate,
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Closed: closeTime,
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Merged: merged,
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MergedTime: mergedTime,
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Head: base.PullRequestBranch{
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Ref: pr.SourceBranch,
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SHA: mergePreview.HeadCommitHash,
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RepoName: d.repoName,
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},
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Base: base.PullRequestBranch{
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Ref: pr.TargetBranch,
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SHA: mergePreview.TargetHeadCommitHash,
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RepoName: d.repoName,
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},
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Context: onedevIssueContext{
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foreignID: pr.ID,
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localID: number,
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IsPullRequest: true,
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},
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})
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}
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return pullRequests, len(pullRequests) == 0, nil
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}
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|
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// GetReviews returns pull requests reviews
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|
func (d *OneDevDownloader) GetReviews(context base.IssueContext) ([]*base.Review, error) {
|
|
rawReviews := make([]struct {
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ID int64 `json:"id"`
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UserID int64 `json:"userId"`
|
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Result *struct {
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|
Commit string `json:"commit"`
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|
Approved bool `json:"approved"`
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Comment string `json:"comment"`
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}
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}, 0, 100)
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|
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err := d.callAPI(
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fmt.Sprintf("/api/pull-requests/%d/reviews", context.ForeignID()),
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nil,
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&rawReviews,
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)
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|
if err != nil {
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|
return nil, err
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}
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|
|
var reviews = make([]*base.Review, 0, len(rawReviews))
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|
for _, review := range rawReviews {
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state := base.ReviewStatePending
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content := ""
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|
if review.Result != nil {
|
|
if len(review.Result.Comment) > 0 {
|
|
state = base.ReviewStateCommented
|
|
content = review.Result.Comment
|
|
}
|
|
if review.Result.Approved {
|
|
state = base.ReviewStateApproved
|
|
}
|
|
}
|
|
|
|
poster := d.tryGetUser(review.UserID)
|
|
reviews = append(reviews, &base.Review{
|
|
IssueIndex: context.LocalID(),
|
|
ReviewerID: poster.ID,
|
|
ReviewerName: poster.Name,
|
|
Content: content,
|
|
State: state,
|
|
})
|
|
}
|
|
|
|
return reviews, nil
|
|
}
|
|
|
|
// GetTopics return repository topics
|
|
func (d *OneDevDownloader) GetTopics() ([]string, error) {
|
|
return []string{}, nil
|
|
}
|
|
|
|
func (d *OneDevDownloader) tryGetUser(userID int64) *onedevUser {
|
|
user, ok := d.userMap[userID]
|
|
if !ok {
|
|
err := d.callAPI(
|
|
fmt.Sprintf("/api/users/%d", userID),
|
|
nil,
|
|
&user,
|
|
)
|
|
if err != nil {
|
|
user = &onedevUser{
|
|
Name: fmt.Sprintf("User %d", userID),
|
|
}
|
|
}
|
|
d.userMap[userID] = user
|
|
}
|
|
|
|
return user
|
|
}
|
|
|