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gitea/routers/api/v1/repo/pull_review.go

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// Copyright 2020 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package repo
import (
"fmt"
"net/http"
"strings"
"code.gitea.io/gitea/models"
"code.gitea.io/gitea/modules/context"
"code.gitea.io/gitea/modules/convert"
api "code.gitea.io/gitea/modules/structs"
"code.gitea.io/gitea/routers/api/v1/utils"
pull_service "code.gitea.io/gitea/services/pull"
)
// ListPullReviews lists all reviews of a pull request
func ListPullReviews(ctx *context.APIContext) {
// swagger:operation GET /repos/{owner}/{repo}/pulls/{index}/reviews repository repoListPullReviews
// ---
// summary: List all reviews for a pull request
// produces:
// - application/json
// parameters:
// - name: owner
// in: path
// description: owner of the repo
// type: string
// required: true
// - name: repo
// in: path
// description: name of the repo
// type: string
// required: true
// - name: index
// in: path
// description: index of the pull request
// type: integer
// format: int64
// required: true
// - name: page
// in: query
// description: page number of results to return (1-based)
// type: integer
// - name: limit
// in: query
// description: page size of results, maximum page size is 50
// type: integer
// responses:
// "200":
// "$ref": "#/responses/PullReviewList"
// "404":
// "$ref": "#/responses/notFound"
pr, err := models.GetPullRequestByIndex(ctx.Repo.Repository.ID, ctx.ParamsInt64(":index"))
if err != nil {
if models.IsErrPullRequestNotExist(err) {
ctx.NotFound("GetPullRequestByIndex", err)
} else {
ctx.Error(http.StatusInternalServerError, "GetPullRequestByIndex", err)
}
return
}
if err = pr.LoadIssue(); err != nil {
ctx.Error(http.StatusInternalServerError, "LoadIssue", err)
return
}
if err = pr.Issue.LoadRepo(); err != nil {
ctx.Error(http.StatusInternalServerError, "LoadRepo", err)
return
}
allReviews, err := models.FindReviews(models.FindReviewOptions{
ListOptions: utils.GetListOptions(ctx),
Type: models.ReviewTypeUnknown,
IssueID: pr.IssueID,
})
if err != nil {
ctx.Error(http.StatusInternalServerError, "FindReviews", err)
return
}
apiReviews, err := convert.ToPullReviewList(allReviews, ctx.User)
if err != nil {
ctx.Error(http.StatusInternalServerError, "convertToPullReviewList", err)
return
}
ctx.JSON(http.StatusOK, &apiReviews)
}
// GetPullReview gets a specific review of a pull request
func GetPullReview(ctx *context.APIContext) {
// swagger:operation GET /repos/{owner}/{repo}/pulls/{index}/reviews/{id} repository repoGetPullReview
// ---
// summary: Get a specific review for a pull request
// produces:
// - application/json
// parameters:
// - name: owner
// in: path
// description: owner of the repo
// type: string
// required: true
// - name: repo
// in: path
// description: name of the repo
// type: string
// required: true
// - name: index
// in: path
// description: index of the pull request
// type: integer
// format: int64
// required: true
// - name: id
// in: path
// description: id of the review
// type: integer
// format: int64
// required: true
// responses:
// "200":
// "$ref": "#/responses/PullReview"
// "404":
// "$ref": "#/responses/notFound"
review, _, statusSet := prepareSingleReview(ctx)
if statusSet {
return
}
apiReview, err := convert.ToPullReview(review, ctx.User)
if err != nil {
ctx.Error(http.StatusInternalServerError, "convertToPullReview", err)
return
}
ctx.JSON(http.StatusOK, apiReview)
}
// GetPullReviewComments lists all comments of a pull request review
func GetPullReviewComments(ctx *context.APIContext) {
// swagger:operation GET /repos/{owner}/{repo}/pulls/{index}/reviews/{id}/comments repository repoGetPullReviewComments
// ---
// summary: Get a specific review for a pull request
// produces:
// - application/json
// parameters:
// - name: owner
// in: path
// description: owner of the repo
// type: string
// required: true
// - name: repo
// in: path
// description: name of the repo
// type: string
// required: true
// - name: index
// in: path
// description: index of the pull request
// type: integer
// format: int64
// required: true
// - name: id
// in: path
// description: id of the review
// type: integer
// format: int64
// required: true
// responses:
// "200":
// "$ref": "#/responses/PullReviewCommentList"
// "404":
// "$ref": "#/responses/notFound"
review, _, statusSet := prepareSingleReview(ctx)
if statusSet {
return
}
apiComments, err := convert.ToPullReviewCommentList(review, ctx.User)
if err != nil {
ctx.Error(http.StatusInternalServerError, "convertToPullReviewCommentList", err)
return
}
ctx.JSON(http.StatusOK, apiComments)
}
// DeletePullReview delete a specific review from a pull request
func DeletePullReview(ctx *context.APIContext) {
// swagger:operation DELETE /repos/{owner}/{repo}/pulls/{index}/reviews/{id} repository repoDeletePullReview
// ---
// summary: Delete a specific review from a pull request
// produces:
// - application/json
// parameters:
// - name: owner
// in: path
// description: owner of the repo
// type: string
// required: true
// - name: repo
// in: path
// description: name of the repo
// type: string
// required: true
// - name: index
// in: path
// description: index of the pull request
// type: integer
// format: int64
// required: true
// - name: id
// in: path
// description: id of the review
// type: integer
// format: int64
// required: true
// responses:
// "204":
// "$ref": "#/responses/empty"
// "403":
// "$ref": "#/responses/forbidden"
// "404":
// "$ref": "#/responses/notFound"
review, _, statusSet := prepareSingleReview(ctx)
if statusSet {
return
}
if ctx.User == nil {
ctx.NotFound()
return
}
if !ctx.User.IsAdmin && ctx.User.ID != review.ReviewerID {
ctx.Error(http.StatusForbidden, "only admin and user itself can delete a review", nil)
return
}
if err := models.DeleteReview(review); err != nil {
ctx.Error(http.StatusInternalServerError, "DeleteReview", fmt.Errorf("can not delete ReviewID: %d", review.ID))
return
}
ctx.Status(http.StatusNoContent)
}
// CreatePullReview create a review to an pull request
func CreatePullReview(ctx *context.APIContext, opts api.CreatePullReviewOptions) {
// swagger:operation POST /repos/{owner}/{repo}/pulls/{index}/reviews repository repoCreatePullReview
// ---
// summary: Create a review to an pull request
// produces:
// - application/json
// parameters:
// - name: owner
// in: path
// description: owner of the repo
// type: string
// required: true
// - name: repo
// in: path
// description: name of the repo
// type: string
// required: true
// - name: index
// in: path
// description: index of the pull request
// type: integer
// format: int64
// required: true
// - name: body
// in: body
// required: true
// schema:
// "$ref": "#/definitions/CreatePullReviewOptions"
// responses:
// "200":
// "$ref": "#/responses/PullReview"
// "404":
// "$ref": "#/responses/notFound"
// "422":
// "$ref": "#/responses/validationError"
pr, err := models.GetPullRequestByIndex(ctx.Repo.Repository.ID, ctx.ParamsInt64(":index"))
if err != nil {
if models.IsErrPullRequestNotExist(err) {
ctx.NotFound("GetPullRequestByIndex", err)
} else {
ctx.Error(http.StatusInternalServerError, "GetPullRequestByIndex", err)
}
return
}
// determine review type
reviewType, isWrong := preparePullReviewType(ctx, pr, opts.Event, opts.Body)
if isWrong {
return
}
if err := pr.Issue.LoadRepo(); err != nil {
ctx.Error(http.StatusInternalServerError, "pr.Issue.LoadRepo", err)
return
}
// create review comments
for _, c := range opts.Comments {
line := c.NewLineNum
if c.OldLineNum > 0 {
line = c.OldLineNum * -1
}
if _, err := pull_service.CreateCodeComment(
ctx.User,
ctx.Repo.GitRepo,
pr.Issue,
line,
c.Body,
c.Path,
true, // is review
0, // no reply
opts.CommitID,
); err != nil {
ctx.ServerError("CreateCodeComment", err)
return
}
}
// create review and associate all pending review comments
review, _, err := pull_service.SubmitReview(ctx.User, ctx.Repo.GitRepo, pr.Issue, reviewType, opts.Body, opts.CommitID)
if err != nil {
ctx.Error(http.StatusInternalServerError, "SubmitReview", err)
return
}
// convert response
apiReview, err := convert.ToPullReview(review, ctx.User)
if err != nil {
ctx.Error(http.StatusInternalServerError, "convertToPullReview", err)
return
}
ctx.JSON(http.StatusOK, apiReview)
}
// SubmitPullReview submit a pending review to an pull request
func SubmitPullReview(ctx *context.APIContext, opts api.SubmitPullReviewOptions) {
// swagger:operation POST /repos/{owner}/{repo}/pulls/{index}/reviews/{id} repository repoSubmitPullReview
// ---
// summary: Submit a pending review to an pull request
// produces:
// - application/json
// parameters:
// - name: owner
// in: path
// description: owner of the repo
// type: string
// required: true
// - name: repo
// in: path
// description: name of the repo
// type: string
// required: true
// - name: index
// in: path
// description: index of the pull request
// type: integer
// format: int64
// required: true
// - name: id
// in: path
// description: id of the review
// type: integer
// format: int64
// required: true
// - name: body
// in: body
// required: true
// schema:
// "$ref": "#/definitions/SubmitPullReviewOptions"
// responses:
// "200":
// "$ref": "#/responses/PullReview"
// "404":
// "$ref": "#/responses/notFound"
// "422":
// "$ref": "#/responses/validationError"
review, pr, isWrong := prepareSingleReview(ctx)
if isWrong {
return
}
if review.Type != models.ReviewTypePending {
ctx.Error(http.StatusUnprocessableEntity, "", fmt.Errorf("only a pending review can be submitted"))
return
}
// determine review type
reviewType, isWrong := preparePullReviewType(ctx, pr, opts.Event, opts.Body)
if isWrong {
return
}
// if review stay pending return
if reviewType == models.ReviewTypePending {
ctx.Error(http.StatusUnprocessableEntity, "", fmt.Errorf("review stay pending"))
return
}
headCommitID, err := ctx.Repo.GitRepo.GetRefCommitID(pr.GetGitRefName())
if err != nil {
ctx.Error(http.StatusInternalServerError, "GitRepo: GetRefCommitID", err)
return
}
// create review and associate all pending review comments
review, _, err = pull_service.SubmitReview(ctx.User, ctx.Repo.GitRepo, pr.Issue, reviewType, opts.Body, headCommitID)
if err != nil {
ctx.Error(http.StatusInternalServerError, "SubmitReview", err)
return
}
// convert response
apiReview, err := convert.ToPullReview(review, ctx.User)
if err != nil {
ctx.Error(http.StatusInternalServerError, "convertToPullReview", err)
return
}
ctx.JSON(http.StatusOK, apiReview)
}
// preparePullReviewType return ReviewType and false or nil and true if an error happen
func preparePullReviewType(ctx *context.APIContext, pr *models.PullRequest, event api.ReviewStateType, body string) (models.ReviewType, bool) {
if err := pr.LoadIssue(); err != nil {
ctx.Error(http.StatusInternalServerError, "LoadIssue", err)
return -1, true
}
var reviewType models.ReviewType
switch event {
case api.ReviewStateApproved:
// can not approve your own PR
if pr.Issue.IsPoster(ctx.User.ID) {
ctx.Error(http.StatusUnprocessableEntity, "", fmt.Errorf("approve your own pull is not allowed"))
return -1, true
}
reviewType = models.ReviewTypeApprove
case api.ReviewStateRequestChanges:
// can not reject your own PR
if pr.Issue.IsPoster(ctx.User.ID) {
ctx.Error(http.StatusUnprocessableEntity, "", fmt.Errorf("reject your own pull is not allowed"))
return -1, true
}
reviewType = models.ReviewTypeReject
case api.ReviewStateComment:
reviewType = models.ReviewTypeComment
default:
reviewType = models.ReviewTypePending
}
// reject reviews with empty body if not approve type
if reviewType != models.ReviewTypeApprove && len(strings.TrimSpace(body)) == 0 {
ctx.Error(http.StatusUnprocessableEntity, "", fmt.Errorf("review event %s need body", event))
return -1, true
}
return reviewType, false
}
// prepareSingleReview return review, related pull and false or nil, nil and true if an error happen
func prepareSingleReview(ctx *context.APIContext) (*models.Review, *models.PullRequest, bool) {
pr, err := models.GetPullRequestByIndex(ctx.Repo.Repository.ID, ctx.ParamsInt64(":index"))
if err != nil {
if models.IsErrPullRequestNotExist(err) {
ctx.NotFound("GetPullRequestByIndex", err)
} else {
ctx.Error(http.StatusInternalServerError, "GetPullRequestByIndex", err)
}
return nil, nil, true
}
review, err := models.GetReviewByID(ctx.ParamsInt64(":id"))
if err != nil {
if models.IsErrReviewNotExist(err) {
ctx.NotFound("GetReviewByID", err)
} else {
ctx.Error(http.StatusInternalServerError, "GetReviewByID", err)
}
return nil, nil, true
}
// validate the the review is for the given PR
if review.IssueID != pr.IssueID {
ctx.NotFound("ReviewNotInPR")
return nil, nil, true
}
// make sure that the user has access to this review if it is pending
if review.Type == models.ReviewTypePending && review.ReviewerID != ctx.User.ID && !ctx.User.IsAdmin {
ctx.NotFound("GetReviewByID")
return nil, nil, true
}
if err := review.LoadAttributes(); err != nil && !models.IsErrUserNotExist(err) {
ctx.Error(http.StatusInternalServerError, "ReviewLoadAttributes", err)
return nil, nil, true
}
return review, pr, false
}