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gitea/routers/web/repo/issue_new.go
Lunny Xiao a1892cf7e3
Move some functions from issue.go to standalone files (#32468)
Just functions move, no code change.

---------

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
2024-11-11 04:28:54 +00:00

404 lines
14 KiB
Go

// Copyright 2024 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package repo
import (
"errors"
"fmt"
"html/template"
"net/http"
"slices"
"sort"
"strconv"
"strings"
issues_model "code.gitea.io/gitea/models/issues"
"code.gitea.io/gitea/models/organization"
project_model "code.gitea.io/gitea/models/project"
repo_model "code.gitea.io/gitea/models/repo"
"code.gitea.io/gitea/models/unit"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/base"
"code.gitea.io/gitea/modules/container"
"code.gitea.io/gitea/modules/git"
issue_template "code.gitea.io/gitea/modules/issue/template"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/setting"
api "code.gitea.io/gitea/modules/structs"
"code.gitea.io/gitea/modules/util"
"code.gitea.io/gitea/modules/web"
"code.gitea.io/gitea/routers/utils"
"code.gitea.io/gitea/services/context"
"code.gitea.io/gitea/services/context/upload"
"code.gitea.io/gitea/services/forms"
issue_service "code.gitea.io/gitea/services/issue"
)
// Tries to load and set an issue template. The first return value indicates if a template was loaded.
func setTemplateIfExists(ctx *context.Context, ctxDataKey string, possibleFiles []string, metaData *IssuePageMetaData) (bool, map[string]error) {
commit, err := ctx.Repo.GitRepo.GetBranchCommit(ctx.Repo.Repository.DefaultBranch)
if err != nil {
return false, nil
}
templateCandidates := make([]string, 0, 1+len(possibleFiles))
if t := ctx.FormString("template"); t != "" {
templateCandidates = append(templateCandidates, t)
}
templateCandidates = append(templateCandidates, possibleFiles...) // Append files to the end because they should be fallback
templateErrs := map[string]error{}
for _, filename := range templateCandidates {
if ok, _ := commit.HasFile(filename); !ok {
continue
}
template, err := issue_template.UnmarshalFromCommit(commit, filename)
if err != nil {
templateErrs[filename] = err
continue
}
ctx.Data[issueTemplateTitleKey] = template.Title
ctx.Data[ctxDataKey] = template.Content
if template.Type() == api.IssueTemplateTypeYaml {
// Replace field default values by values from query
for _, field := range template.Fields {
fieldValue := ctx.FormString("field:" + field.ID)
if fieldValue != "" {
field.Attributes["value"] = fieldValue
}
}
ctx.Data["Fields"] = template.Fields
ctx.Data["TemplateFile"] = template.FileName
}
metaData.LabelsData.SetSelectedLabelNames(template.Labels)
selectedAssigneeIDStrings := make([]string, 0, len(template.Assignees))
if userIDs, err := user_model.GetUserIDsByNames(ctx, template.Assignees, true); err == nil {
for _, userID := range userIDs {
selectedAssigneeIDStrings = append(selectedAssigneeIDStrings, strconv.FormatInt(userID, 10))
}
}
metaData.AssigneesData.SelectedAssigneeIDs = strings.Join(selectedAssigneeIDStrings, ",")
if template.Ref != "" && !strings.HasPrefix(template.Ref, "refs/") { // Assume that the ref intended is always a branch - for tags users should use refs/tags/<ref>
template.Ref = git.BranchPrefix + template.Ref
}
ctx.Data["Reference"] = template.Ref
ctx.Data["RefEndName"] = git.RefName(template.Ref).ShortName()
return true, templateErrs
}
return false, templateErrs
}
// NewIssue render creating issue page
func NewIssue(ctx *context.Context) {
issueConfig, _ := issue_service.GetTemplateConfigFromDefaultBranch(ctx.Repo.Repository, ctx.Repo.GitRepo)
hasTemplates := issue_service.HasTemplatesOrContactLinks(ctx.Repo.Repository, ctx.Repo.GitRepo)
ctx.Data["Title"] = ctx.Tr("repo.issues.new")
ctx.Data["PageIsIssueList"] = true
ctx.Data["NewIssueChooseTemplate"] = hasTemplates
ctx.Data["PullRequestWorkInProgressPrefixes"] = setting.Repository.PullRequest.WorkInProgressPrefixes
title := ctx.FormString("title")
ctx.Data["TitleQuery"] = title
body := ctx.FormString("body")
ctx.Data["BodyQuery"] = body
isProjectsEnabled := ctx.Repo.CanRead(unit.TypeProjects)
ctx.Data["IsProjectsEnabled"] = isProjectsEnabled
ctx.Data["IsAttachmentEnabled"] = setting.Attachment.Enabled
upload.AddUploadContext(ctx, "comment")
pageMetaData := retrieveRepoIssueMetaData(ctx, ctx.Repo.Repository, nil, false)
if ctx.Written() {
return
}
pageMetaData.MilestonesData.SelectedMilestoneID = ctx.FormInt64("milestone")
pageMetaData.ProjectsData.SelectedProjectID = ctx.FormInt64("project")
if pageMetaData.ProjectsData.SelectedProjectID > 0 {
if len(ctx.Req.URL.Query().Get("project")) > 0 {
ctx.Data["redirect_after_creation"] = "project"
}
}
tags, err := repo_model.GetTagNamesByRepoID(ctx, ctx.Repo.Repository.ID)
if err != nil {
ctx.ServerError("GetTagNamesByRepoID", err)
return
}
ctx.Data["Tags"] = tags
ret := issue_service.ParseTemplatesFromDefaultBranch(ctx.Repo.Repository, ctx.Repo.GitRepo)
templateLoaded, errs := setTemplateIfExists(ctx, issueTemplateKey, IssueTemplateCandidates, pageMetaData)
for k, v := range errs {
ret.TemplateErrors[k] = v
}
if ctx.Written() {
return
}
if len(ret.TemplateErrors) > 0 {
ctx.Flash.Warning(renderErrorOfTemplates(ctx, ret.TemplateErrors), true)
}
ctx.Data["HasIssuesOrPullsWritePermission"] = ctx.Repo.CanWrite(unit.TypeIssues)
if !issueConfig.BlankIssuesEnabled && hasTemplates && !templateLoaded {
// The "issues/new" and "issues/new/choose" share the same query parameters "project" and "milestone", if blank issues are disabled, just redirect to the "issues/choose" page with these parameters.
ctx.Redirect(fmt.Sprintf("%s/issues/new/choose?%s", ctx.Repo.Repository.Link(), ctx.Req.URL.RawQuery), http.StatusSeeOther)
return
}
ctx.HTML(http.StatusOK, tplIssueNew)
}
func renderErrorOfTemplates(ctx *context.Context, errs map[string]error) template.HTML {
var files []string
for k := range errs {
files = append(files, k)
}
sort.Strings(files) // keep the output stable
var lines []string
for _, file := range files {
lines = append(lines, fmt.Sprintf("%s: %v", file, errs[file]))
}
flashError, err := ctx.RenderToHTML(tplAlertDetails, map[string]any{
"Message": ctx.Tr("repo.issues.choose.ignore_invalid_templates"),
"Summary": ctx.Tr("repo.issues.choose.invalid_templates", len(errs)),
"Details": utils.SanitizeFlashErrorString(strings.Join(lines, "\n")),
})
if err != nil {
log.Debug("render flash error: %v", err)
flashError = ctx.Locale.Tr("repo.issues.choose.ignore_invalid_templates")
}
return flashError
}
// NewIssueChooseTemplate render creating issue from template page
func NewIssueChooseTemplate(ctx *context.Context) {
ctx.Data["Title"] = ctx.Tr("repo.issues.new")
ctx.Data["PageIsIssueList"] = true
ret := issue_service.ParseTemplatesFromDefaultBranch(ctx.Repo.Repository, ctx.Repo.GitRepo)
ctx.Data["IssueTemplates"] = ret.IssueTemplates
if len(ret.TemplateErrors) > 0 {
ctx.Flash.Warning(renderErrorOfTemplates(ctx, ret.TemplateErrors), true)
}
if !issue_service.HasTemplatesOrContactLinks(ctx.Repo.Repository, ctx.Repo.GitRepo) {
// The "issues/new" and "issues/new/choose" share the same query parameters "project" and "milestone", if no template here, just redirect to the "issues/new" page with these parameters.
ctx.Redirect(fmt.Sprintf("%s/issues/new?%s", ctx.Repo.Repository.Link(), ctx.Req.URL.RawQuery), http.StatusSeeOther)
return
}
issueConfig, err := issue_service.GetTemplateConfigFromDefaultBranch(ctx.Repo.Repository, ctx.Repo.GitRepo)
ctx.Data["IssueConfig"] = issueConfig
ctx.Data["IssueConfigError"] = err // ctx.Flash.Err makes problems here
ctx.Data["milestone"] = ctx.FormInt64("milestone")
ctx.Data["project"] = ctx.FormInt64("project")
ctx.HTML(http.StatusOK, tplIssueChoose)
}
// DeleteIssue deletes an issue
func DeleteIssue(ctx *context.Context) {
issue := GetActionIssue(ctx)
if ctx.Written() {
return
}
if err := issue_service.DeleteIssue(ctx, ctx.Doer, ctx.Repo.GitRepo, issue); err != nil {
ctx.ServerError("DeleteIssueByID", err)
return
}
if issue.IsPull {
ctx.Redirect(fmt.Sprintf("%s/pulls", ctx.Repo.Repository.Link()), http.StatusSeeOther)
return
}
ctx.Redirect(fmt.Sprintf("%s/issues", ctx.Repo.Repository.Link()), http.StatusSeeOther)
}
func toSet[ItemType any, KeyType comparable](slice []ItemType, keyFunc func(ItemType) KeyType) container.Set[KeyType] {
s := make(container.Set[KeyType])
for _, item := range slice {
s.Add(keyFunc(item))
}
return s
}
// ValidateRepoMetasForNewIssue check and returns repository's meta information
func ValidateRepoMetasForNewIssue(ctx *context.Context, form forms.CreateIssueForm, isPull bool) (ret struct {
LabelIDs, AssigneeIDs []int64
MilestoneID, ProjectID int64
Reviewers []*user_model.User
TeamReviewers []*organization.Team
},
) {
pageMetaData := retrieveRepoIssueMetaData(ctx, ctx.Repo.Repository, nil, isPull)
if ctx.Written() {
return ret
}
inputLabelIDs, _ := base.StringsToInt64s(strings.Split(form.LabelIDs, ","))
candidateLabels := toSet(pageMetaData.LabelsData.AllLabels, func(label *issues_model.Label) int64 { return label.ID })
if len(inputLabelIDs) > 0 && !candidateLabels.Contains(inputLabelIDs...) {
ctx.NotFound("", nil)
return ret
}
pageMetaData.LabelsData.SetSelectedLabelIDs(inputLabelIDs)
allMilestones := append(slices.Clone(pageMetaData.MilestonesData.OpenMilestones), pageMetaData.MilestonesData.ClosedMilestones...)
candidateMilestones := toSet(allMilestones, func(milestone *issues_model.Milestone) int64 { return milestone.ID })
if form.MilestoneID > 0 && !candidateMilestones.Contains(form.MilestoneID) {
ctx.NotFound("", nil)
return ret
}
pageMetaData.MilestonesData.SelectedMilestoneID = form.MilestoneID
allProjects := append(slices.Clone(pageMetaData.ProjectsData.OpenProjects), pageMetaData.ProjectsData.ClosedProjects...)
candidateProjects := toSet(allProjects, func(project *project_model.Project) int64 { return project.ID })
if form.ProjectID > 0 && !candidateProjects.Contains(form.ProjectID) {
ctx.NotFound("", nil)
return ret
}
pageMetaData.ProjectsData.SelectedProjectID = form.ProjectID
candidateAssignees := toSet(pageMetaData.AssigneesData.CandidateAssignees, func(user *user_model.User) int64 { return user.ID })
inputAssigneeIDs, _ := base.StringsToInt64s(strings.Split(form.AssigneeIDs, ","))
if len(inputAssigneeIDs) > 0 && !candidateAssignees.Contains(inputAssigneeIDs...) {
ctx.NotFound("", nil)
return ret
}
pageMetaData.AssigneesData.SelectedAssigneeIDs = form.AssigneeIDs
// Check if the passed reviewers (user/team) actually exist
var reviewers []*user_model.User
var teamReviewers []*organization.Team
reviewerIDs, _ := base.StringsToInt64s(strings.Split(form.ReviewerIDs, ","))
if isPull && len(reviewerIDs) > 0 {
userReviewersMap := map[int64]*user_model.User{}
teamReviewersMap := map[int64]*organization.Team{}
for _, r := range pageMetaData.ReviewersData.Reviewers {
userReviewersMap[r.User.ID] = r.User
}
for _, r := range pageMetaData.ReviewersData.TeamReviewers {
teamReviewersMap[r.Team.ID] = r.Team
}
for _, rID := range reviewerIDs {
if rID < 0 { // negative reviewIDs represent team requests
team, ok := teamReviewersMap[-rID]
if !ok {
ctx.NotFound("", nil)
return ret
}
teamReviewers = append(teamReviewers, team)
} else {
user, ok := userReviewersMap[rID]
if !ok {
ctx.NotFound("", nil)
return ret
}
reviewers = append(reviewers, user)
}
}
}
ret.LabelIDs, ret.AssigneeIDs, ret.MilestoneID, ret.ProjectID = inputLabelIDs, inputAssigneeIDs, form.MilestoneID, form.ProjectID
ret.Reviewers, ret.TeamReviewers = reviewers, teamReviewers
return ret
}
// NewIssuePost response for creating new issue
func NewIssuePost(ctx *context.Context) {
form := web.GetForm(ctx).(*forms.CreateIssueForm)
ctx.Data["Title"] = ctx.Tr("repo.issues.new")
ctx.Data["PageIsIssueList"] = true
ctx.Data["NewIssueChooseTemplate"] = issue_service.HasTemplatesOrContactLinks(ctx.Repo.Repository, ctx.Repo.GitRepo)
ctx.Data["PullRequestWorkInProgressPrefixes"] = setting.Repository.PullRequest.WorkInProgressPrefixes
ctx.Data["IsAttachmentEnabled"] = setting.Attachment.Enabled
upload.AddUploadContext(ctx, "comment")
var (
repo = ctx.Repo.Repository
attachments []string
)
validateRet := ValidateRepoMetasForNewIssue(ctx, *form, false)
if ctx.Written() {
return
}
labelIDs, assigneeIDs, milestoneID, projectID := validateRet.LabelIDs, validateRet.AssigneeIDs, validateRet.MilestoneID, validateRet.ProjectID
if projectID > 0 {
if !ctx.Repo.CanRead(unit.TypeProjects) {
// User must also be able to see the project.
ctx.Error(http.StatusBadRequest, "user hasn't permissions to read projects")
return
}
}
if setting.Attachment.Enabled {
attachments = form.Files
}
if ctx.HasError() {
ctx.JSONError(ctx.GetErrMsg())
return
}
if util.IsEmptyString(form.Title) {
ctx.JSONError(ctx.Tr("repo.issues.new.title_empty"))
return
}
content := form.Content
if filename := ctx.Req.Form.Get("template-file"); filename != "" {
if template, err := issue_template.UnmarshalFromRepo(ctx.Repo.GitRepo, ctx.Repo.Repository.DefaultBranch, filename); err == nil {
content = issue_template.RenderToMarkdown(template, ctx.Req.Form)
}
}
issue := &issues_model.Issue{
RepoID: repo.ID,
Repo: repo,
Title: form.Title,
PosterID: ctx.Doer.ID,
Poster: ctx.Doer,
MilestoneID: milestoneID,
Content: content,
Ref: form.Ref,
}
if err := issue_service.NewIssue(ctx, repo, issue, labelIDs, attachments, assigneeIDs, projectID); err != nil {
if repo_model.IsErrUserDoesNotHaveAccessToRepo(err) {
ctx.Error(http.StatusBadRequest, "UserDoesNotHaveAccessToRepo", err.Error())
} else if errors.Is(err, user_model.ErrBlockedUser) {
ctx.JSONError(ctx.Tr("repo.issues.new.blocked_user"))
} else {
ctx.ServerError("NewIssue", err)
}
return
}
log.Trace("Issue created: %d/%d", repo.ID, issue.ID)
if ctx.FormString("redirect_after_creation") == "project" && projectID > 0 {
ctx.JSONRedirect(ctx.Repo.RepoLink + "/projects/" + strconv.FormatInt(projectID, 10))
} else {
ctx.JSONRedirect(issue.Link())
}
}