forgejo/services/forms/repo_form.go

// Copyright 2014 The Gogs Authors. All rights reserved.
// Copyright 2017 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 forms

import (
	"net/http"
	"net/url"
	"strings"

	"code.gitea.io/gitea/models"
	project_model "code.gitea.io/gitea/models/project"
	"code.gitea.io/gitea/modules/context"
	"code.gitea.io/gitea/modules/setting"
	"code.gitea.io/gitea/modules/structs"
	"code.gitea.io/gitea/modules/web/middleware"
	"code.gitea.io/gitea/routers/utils"

	"gitea.com/go-chi/binding"
)

// _______________________________________    _________.______________________ _______________.___.
// \______   \_   _____/\______   \_____  \  /   _____/|   \__    ___/\_____  \\______   \__  |   |
//  |       _/|    __)_  |     ___//   |   \ \_____  \ |   | |    |    /   |   \|       _//   |   |
//  |    |   \|        \ |    |   /    |    \/        \|   | |    |   /    |    \    |   \\____   |
//  |____|_  /_______  / |____|   \_______  /_______  /|___| |____|   \_______  /____|_  // ______|
//         \/        \/                   \/        \/                        \/       \/ \/

// CreateRepoForm form for creating repository
type CreateRepoForm struct {
	UID           int64  `binding:"Required"`
	RepoName      string `binding:"Required;AlphaDashDot;MaxSize(100)"`
	Private       bool
	Description   string `binding:"MaxSize(255)"`
	DefaultBranch string `binding:"GitRefName;MaxSize(100)"`
	AutoInit      bool
	Gitignores    string
	IssueLabels   string
	License       string
	Readme        string
	Template      bool

	RepoTemplate int64
	GitContent   bool
	Topics       bool
	GitHooks     bool
	Webhooks     bool
	Avatar       bool
	Labels       bool
	TrustModel   string
}

// Validate validates the fields
func (f *CreateRepoForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// MigrateRepoForm form for migrating repository
// this is used to interact with web ui
type MigrateRepoForm struct {
	// required: true
	CloneAddr    string                 `json:"clone_addr" binding:"Required"`
	Service      structs.GitServiceType `json:"service"`
	AuthUsername string                 `json:"auth_username"`
	AuthPassword string                 `json:"auth_password"`
	AuthToken    string                 `json:"auth_token"`
	// required: true
	UID int64 `json:"uid" binding:"Required"`
	// required: true
	RepoName       string `json:"repo_name" binding:"Required;AlphaDashDot;MaxSize(100)"`
	Mirror         bool   `json:"mirror"`
	LFS            bool   `json:"lfs"`
	LFSEndpoint    string `json:"lfs_endpoint"`
	Private        bool   `json:"private"`
	Description    string `json:"description" binding:"MaxSize(255)"`
	Wiki           bool   `json:"wiki"`
	Milestones     bool   `json:"milestones"`
	Labels         bool   `json:"labels"`
	Issues         bool   `json:"issues"`
	PullRequests   bool   `json:"pull_requests"`
	Releases       bool   `json:"releases"`
	MirrorInterval string `json:"mirror_interval"`
}

// Validate validates the fields
func (f *MigrateRepoForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// ParseRemoteAddr checks if given remote address is valid,
// and returns composed URL with needed username and password.
func ParseRemoteAddr(remoteAddr, authUsername, authPassword string) (string, error) {
	remoteAddr = strings.TrimSpace(remoteAddr)
	// Remote address can be HTTP/HTTPS/Git URL or local path.
	if strings.HasPrefix(remoteAddr, "http://") ||
		strings.HasPrefix(remoteAddr, "https://") ||
		strings.HasPrefix(remoteAddr, "git://") {
		u, err := url.Parse(remoteAddr)
		if err != nil {
			return "", &models.ErrInvalidCloneAddr{IsURLError: true}
		}
		if len(authUsername)+len(authPassword) > 0 {
			u.User = url.UserPassword(authUsername, authPassword)
		}
		remoteAddr = u.String()
	}

	return remoteAddr, nil
}

// RepoSettingForm form for changing repository settings
type RepoSettingForm struct {
	RepoName           string `binding:"Required;AlphaDashDot;MaxSize(100)"`
	Description        string `binding:"MaxSize(255)"`
	Website            string `binding:"ValidUrl;MaxSize(255)"`
	Interval           string
	MirrorAddress      string
	MirrorUsername     string
	MirrorPassword     string
	LFS                bool   `form:"mirror_lfs"`
	LFSEndpoint        string `form:"mirror_lfs_endpoint"`
	PushMirrorID       string
	PushMirrorAddress  string
	PushMirrorUsername string
	PushMirrorPassword string
	PushMirrorInterval string
	Private            bool
	Template           bool
	EnablePrune        bool

	// Advanced settings
	EnableWiki                            bool
	EnableExternalWiki                    bool
	ExternalWikiURL                       string
	EnableIssues                          bool
	EnableExternalTracker                 bool
	ExternalTrackerURL                    string
	TrackerURLFormat                      string
	TrackerIssueStyle                     string
	EnableCloseIssuesViaCommitInAnyBranch bool
	EnableProjects                        bool
	EnablePulls                           bool
	PullsIgnoreWhitespace                 bool
	PullsAllowMerge                       bool
	PullsAllowRebase                      bool
	PullsAllowRebaseMerge                 bool
	PullsAllowSquash                      bool
	PullsAllowManualMerge                 bool
	PullsDefaultMergeStyle                string
	EnableAutodetectManualMerge           bool
	PullsAllowRebaseUpdate                bool
	DefaultDeleteBranchAfterMerge         bool
	EnableTimetracker                     bool
	AllowOnlyContributorsToTrackTime      bool
	EnableIssueDependencies               bool
	IsArchived                            bool

	// Signing Settings
	TrustModel string

	// Admin settings
	EnableHealthCheck  bool
	RequestReindexType string
}

// Validate validates the fields
func (f *RepoSettingForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// __________                             .__
// \______   \____________    ____   ____ |  |__
//  |    |  _/\_  __ \__  \  /    \_/ ___\|  |  \
//  |    |   \ |  | \// __ \|   |  \  \___|   Y  \
//  |______  / |__|  (____  /___|  /\___  >___|  /
//         \/             \/     \/     \/     \/

// ProtectBranchForm form for changing protected branch settings
type ProtectBranchForm struct {
	Protected                     bool
	EnablePush                    string
	WhitelistUsers                string
	WhitelistTeams                string
	WhitelistDeployKeys           bool
	EnableMergeWhitelist          bool
	MergeWhitelistUsers           string
	MergeWhitelistTeams           string
	EnableStatusCheck             bool
	StatusCheckContexts           []string
	RequiredApprovals             int64
	EnableApprovalsWhitelist      bool
	ApprovalsWhitelistUsers       string
	ApprovalsWhitelistTeams       string
	BlockOnRejectedReviews        bool
	BlockOnOfficialReviewRequests bool
	BlockOnOutdatedBranch         bool
	DismissStaleApprovals         bool
	RequireSignedCommits          bool
	ProtectedFilePatterns         string
	UnprotectedFilePatterns       string
}

// Validate validates the fields
func (f *ProtectBranchForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

//  __      __      ___.   .__    .__            __
// /  \    /  \ ____\_ |__ |  |__ |  |__   ____ |  | __
// \   \/\/   // __ \| __ \|  |  \|  |  \ /  _ \|  |/ /
//  \        /\  ___/| \_\ \   Y  \   Y  (  <_> )    <
//   \__/\  /  \___  >___  /___|  /___|  /\____/|__|_ \
//        \/       \/    \/     \/     \/            \/

// WebhookForm form for changing web hook
type WebhookForm struct {
	Events               string
	Create               bool
	Delete               bool
	Fork                 bool
	Issues               bool
	IssueAssign          bool
	IssueLabel           bool
	IssueMilestone       bool
	IssueComment         bool
	Release              bool
	Push                 bool
	PullRequest          bool
	PullRequestAssign    bool
	PullRequestLabel     bool
	PullRequestMilestone bool
	PullRequestComment   bool
	PullRequestReview    bool
	PullRequestSync      bool
	Repository           bool
	Package              bool
	Active               bool
	BranchFilter         string `binding:"GlobPattern"`
}

// PushOnly if the hook will be triggered when push
func (f WebhookForm) PushOnly() bool {
	return f.Events == "push_only"
}

// SendEverything if the hook will be triggered any event
func (f WebhookForm) SendEverything() bool {
	return f.Events == "send_everything"
}

// ChooseEvents if the hook will be triggered choose events
func (f WebhookForm) ChooseEvents() bool {
	return f.Events == "choose_events"
}

// NewWebhookForm form for creating web hook
type NewWebhookForm struct {
	PayloadURL  string `binding:"Required;ValidUrl"`
	HTTPMethod  string `binding:"Required;In(POST,GET)"`
	ContentType int    `binding:"Required"`
	Secret      string
	WebhookForm
}

// Validate validates the fields
func (f *NewWebhookForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// NewGogshookForm form for creating gogs hook
type NewGogshookForm struct {
	PayloadURL  string `binding:"Required;ValidUrl"`
	ContentType int    `binding:"Required"`
	Secret      string
	WebhookForm
}

// Validate validates the fields
func (f *NewGogshookForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// NewSlackHookForm form for creating slack hook
type NewSlackHookForm struct {
	PayloadURL string `binding:"Required;ValidUrl"`
	Channel    string `binding:"Required"`
	Username   string
	IconURL    string
	Color      string
	WebhookForm
}

// Validate validates the fields
func (f *NewSlackHookForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// HasInvalidChannel validates the channel name is in the right format
func (f NewSlackHookForm) HasInvalidChannel() bool {
	return !utils.IsValidSlackChannel(f.Channel)
}

// NewDiscordHookForm form for creating discord hook
type NewDiscordHookForm struct {
	PayloadURL string `binding:"Required;ValidUrl"`
	Username   string
	IconURL    string
	WebhookForm
}

// Validate validates the fields
func (f *NewDiscordHookForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// NewDingtalkHookForm form for creating dingtalk hook
type NewDingtalkHookForm struct {
	PayloadURL string `binding:"Required;ValidUrl"`
	WebhookForm
}

// Validate validates the fields
func (f *NewDingtalkHookForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// NewTelegramHookForm form for creating telegram hook
type NewTelegramHookForm struct {
	BotToken string `binding:"Required"`
	ChatID   string `binding:"Required"`
	WebhookForm
}

// Validate validates the fields
func (f *NewTelegramHookForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// NewMatrixHookForm form for creating Matrix hook
type NewMatrixHookForm struct {
	HomeserverURL string `binding:"Required;ValidUrl"`
	RoomID        string `binding:"Required"`
	AccessToken   string `binding:"Required"`
	MessageType   int
	WebhookForm
}

// Validate validates the fields
func (f *NewMatrixHookForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// NewMSTeamsHookForm form for creating MS Teams hook
type NewMSTeamsHookForm struct {
	PayloadURL string `binding:"Required;ValidUrl"`
	WebhookForm
}

// Validate validates the fields
func (f *NewMSTeamsHookForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// NewFeishuHookForm form for creating feishu hook
type NewFeishuHookForm struct {
	PayloadURL string `binding:"Required;ValidUrl"`
	WebhookForm
}

// Validate validates the fields
func (f *NewFeishuHookForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// NewWechatWorkHookForm form for creating wechatwork hook
type NewWechatWorkHookForm struct {
	PayloadURL string `binding:"Required;ValidUrl"`
	WebhookForm
}

// Validate validates the fields
func (f *NewWechatWorkHookForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// NewPackagistHookForm form for creating packagist hook
type NewPackagistHookForm struct {
	Username   string `binding:"Required"`
	APIToken   string `binding:"Required"`
	PackageURL string `binding:"Required;ValidUrl"`
	WebhookForm
}

// Validate validates the fields
func (f *NewPackagistHookForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// .___
// |   | ______ ________ __   ____
// |   |/  ___//  ___/  |  \_/ __ \
// |   |\___ \ \___ \|  |  /\  ___/
// |___/____  >____  >____/  \___  >
//          \/     \/            \/

// CreateIssueForm form for creating issue
type CreateIssueForm struct {
	Title       string `binding:"Required;MaxSize(255)"`
	LabelIDs    string `form:"label_ids"`
	AssigneeIDs string `form:"assignee_ids"`
	Ref         string `form:"ref"`
	MilestoneID int64
	ProjectID   int64
	AssigneeID  int64
	Content     string
	Files       []string
}

// Validate validates the fields
func (f *CreateIssueForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// CreateCommentForm form for creating comment
type CreateCommentForm struct {
	Content string
	Status  string `binding:"OmitEmpty;In(reopen,close)"`
	Files   []string
}

// Validate validates the fields
func (f *CreateCommentForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// ReactionForm form for adding and removing reaction
type ReactionForm struct {
	Content string `binding:"Required"`
}

// Validate validates the fields
func (f *ReactionForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// IssueLockForm form for locking an issue
type IssueLockForm struct {
	Reason string `binding:"Required"`
}

// Validate validates the fields
func (i *IssueLockForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetContext(req)
	return middleware.Validate(errs, ctx.Data, i, ctx.Locale)
}

// HasValidReason checks to make sure that the reason submitted in
// the form matches any of the values in the config
func (i IssueLockForm) HasValidReason() bool {
	if strings.TrimSpace(i.Reason) == "" {
		return true
	}

	for _, v := range setting.Repository.Issue.LockReasons {
		if v == i.Reason {
			return true
		}
	}

	return false
}

// __________                   __               __
// \______   \_______  ____    |__| ____   _____/  |_  ______
//  |     ___/\_  __ \/  _ \   |  |/ __ \_/ ___\   __\/  ___/
//  |    |     |  | \(  <_> )  |  \  ___/\  \___|  |  \___ \
//  |____|     |__|   \____/\__|  |\___  >\___  >__| /____  >
//                         \______|    \/     \/          \/

// CreateProjectForm form for creating a project
type CreateProjectForm struct {
	Title     string `binding:"Required;MaxSize(100)"`
	Content   string
	BoardType project_model.BoardType
}

// UserCreateProjectForm is a from for creating an individual or organization
// form.
type UserCreateProjectForm struct {
	Title     string `binding:"Required;MaxSize(100)"`
	Content   string
	BoardType project_model.BoardType
	UID       int64 `binding:"Required"`
}

// EditProjectBoardForm is a form for editing a project board
type EditProjectBoardForm struct {
	Title   string `binding:"Required;MaxSize(100)"`
	Sorting int8
	Color   string `binding:"MaxSize(7)"`
}

//    _____  .__.__                   __
//   /     \ |__|  |   ____   _______/  |_  ____   ____   ____
//  /  \ /  \|  |  | _/ __ \ /  ___/\   __\/  _ \ /    \_/ __ \
// /    Y    \  |  |_\  ___/ \___ \  |  | (  <_> )   |  \  ___/
// \____|__  /__|____/\___  >____  > |__|  \____/|___|  /\___  >
//         \/             \/     \/                   \/     \/

// CreateMilestoneForm form for creating milestone
type CreateMilestoneForm struct {
	Title    string `binding:"Required;MaxSize(50)"`
	Content  string
	Deadline string
}

// Validate validates the fields
func (f *CreateMilestoneForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// .____          ___.          .__
// |    |   _____ \_ |__   ____ |  |
// |    |   \__  \ | __ \_/ __ \|  |
// |    |___ / __ \| \_\ \  ___/|  |__
// |_______ (____  /___  /\___  >____/
//         \/    \/    \/     \/

// CreateLabelForm form for creating label
type CreateLabelForm struct {
	ID          int64
	Title       string `binding:"Required;MaxSize(50)" locale:"repo.issues.label_title"`
	Description string `binding:"MaxSize(200)" locale:"repo.issues.label_description"`
	Color       string `binding:"Required;MaxSize(7)" locale:"repo.issues.label_color"`
}

// Validate validates the fields
func (f *CreateLabelForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// InitializeLabelsForm form for initializing labels
type InitializeLabelsForm struct {
	TemplateName string `binding:"Required"`
}

// Validate validates the fields
func (f *InitializeLabelsForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// __________      .__  .__    __________                                     __
// \______   \__ __|  | |  |   \______   \ ____  ________ __   ____   _______/  |_
//  |     ___/  |  \  | |  |    |       _// __ \/ ____/  |  \_/ __ \ /  ___/\   __\
//  |    |   |  |  /  |_|  |__  |    |   \  ___< <_|  |  |  /\  ___/ \___ \  |  |
//  |____|   |____/|____/____/  |____|_  /\___  >__   |____/  \___  >____  > |__|
//                                     \/     \/   |__|           \/     \/

// MergePullRequestForm form for merging Pull Request
// swagger:model MergePullRequestOption
type MergePullRequestForm struct {
	// required: true
	// enum: merge,rebase,rebase-merge,squash,manually-merged
	Do                     string `binding:"Required;In(merge,rebase,rebase-merge,squash,manually-merged)"`
	MergeTitleField        string
	MergeMessageField      string
	MergeCommitID          string // only used for manually-merged
	HeadCommitID           string `json:"head_commit_id,omitempty"`
	ForceMerge             *bool  `json:"force_merge,omitempty"`
	DeleteBranchAfterMerge bool   `json:"delete_branch_after_merge,omitempty"`
}

// Validate validates the fields
func (f *MergePullRequestForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// CodeCommentForm form for adding code comments for PRs
type CodeCommentForm struct {
	Origin         string `binding:"Required;In(timeline,diff)"`
	Content        string `binding:"Required"`
	Side           string `binding:"Required;In(previous,proposed)"`
	Line           int64
	TreePath       string `form:"path" binding:"Required"`
	IsReview       bool   `form:"is_review"`
	Reply          int64  `form:"reply"`
	LatestCommitID string
}

// Validate validates the fields
func (f *CodeCommentForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// SubmitReviewForm for submitting a finished code review
type SubmitReviewForm struct {
	Content  string
	Type     string `binding:"Required;In(approve,comment,reject)"`
	CommitID string
	Files    []string
}

// Validate validates the fields
func (f *SubmitReviewForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// ReviewType will return the corresponding reviewtype for type
func (f SubmitReviewForm) ReviewType() models.ReviewType {
	switch f.Type {
	case "approve":
		return models.ReviewTypeApprove
	case "comment":
		return models.ReviewTypeComment
	case "reject":
		return models.ReviewTypeReject
	default:
		return models.ReviewTypeUnknown
	}
}

// HasEmptyContent checks if the content of the review form is empty.
func (f SubmitReviewForm) HasEmptyContent() bool {
	reviewType := f.ReviewType()

	return (reviewType == models.ReviewTypeComment || reviewType == models.ReviewTypeReject) &&
		len(strings.TrimSpace(f.Content)) == 0
}

// DismissReviewForm for dismissing stale review by repo admin
type DismissReviewForm struct {
	ReviewID int64 `binding:"Required"`
	Message  string
}

// __________       .__
// \______   \ ____ |  |   ____ _____    ______ ____
//  |       _// __ \|  | _/ __ \\__  \  /  ___// __ \
//  |    |   \  ___/|  |_\  ___/ / __ \_\___ \\  ___/
//  |____|_  /\___  >____/\___  >____  /____  >\___  >
//         \/     \/          \/     \/     \/     \/

// NewReleaseForm form for creating release
type NewReleaseForm struct {
	TagName    string `binding:"Required;GitRefName;MaxSize(255)"`
	Target     string `form:"tag_target" binding:"Required;MaxSize(255)"`
	Title      string `binding:"Required;MaxSize(255)"`
	Content    string
	Draft      string
	TagOnly    string
	Prerelease bool
	AddTagMsg  bool
	Files      []string
}

// Validate validates the fields
func (f *NewReleaseForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// EditReleaseForm form for changing release
type EditReleaseForm struct {
	Title      string `form:"title" binding:"Required;MaxSize(255)"`
	Content    string `form:"content"`
	Draft      string `form:"draft"`
	Prerelease bool   `form:"prerelease"`
	Files      []string
}

// Validate validates the fields
func (f *EditReleaseForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

//  __      __.__ __   .__
// /  \    /  \__|  | _|__|
// \   \/\/   /  |  |/ /  |
//  \        /|  |    <|  |
//   \__/\  / |__|__|_ \__|
//        \/          \/

// NewWikiForm form for creating wiki
type NewWikiForm struct {
	Title   string `binding:"Required"`
	Content string `binding:"Required"`
	Message string
}

// Validate validates the fields
// FIXME: use code generation to generate this method.
func (f *NewWikiForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// ___________    .___.__  __
// \_   _____/  __| _/|__|/  |_
//  |    __)_  / __ | |  \   __\
//  |        \/ /_/ | |  ||  |
// /_______  /\____ | |__||__|
//         \/      \/

// EditRepoFileForm form for changing repository file
type EditRepoFileForm struct {
	TreePath      string `binding:"Required;MaxSize(500)"`
	Content       string
	CommitSummary string `binding:"MaxSize(100)"`
	CommitMessage string
	CommitChoice  string `binding:"Required;MaxSize(50)"`
	NewBranchName string `binding:"GitRefName;MaxSize(100)"`
	LastCommit    string
	Signoff       bool
}

// Validate validates the fields
func (f *EditRepoFileForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// EditPreviewDiffForm form for changing preview diff
type EditPreviewDiffForm struct {
	Content string
}

// Validate validates the fields
func (f *EditPreviewDiffForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// _________ .__                                 __________.__        __
// \_   ___ \|  |__   __________________ ___.__. \______   \__| ____ |  | __
// /    \  \/|  |  \_/ __ \_  __ \_  __ <   |  |  |     ___/  |/ ___\|  |/ /
// \     \___|   Y  \  ___/|  | \/|  | \/\___  |  |    |   |  \  \___|    <
//  \______  /___|  /\___  >__|   |__|   / ____|  |____|   |__|\___  >__|_ \
//         \/     \/     \/              \/                        \/     \/

// CherryPickForm form for changing repository file
type CherryPickForm struct {
	CommitSummary string `binding:"MaxSize(100)"`
	CommitMessage string
	CommitChoice  string `binding:"Required;MaxSize(50)"`
	NewBranchName string `binding:"GitRefName;MaxSize(100)"`
	LastCommit    string
	Revert        bool
	Signoff       bool
}

// Validate validates the fields
func (f *CherryPickForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

//  ____ ___        .__                    .___
// |    |   \______ |  |   _________     __| _/
// |    |   /\____ \|  |  /  _ \__  \   / __ |
// |    |  / |  |_> >  |_(  <_> ) __ \_/ /_/ |
// |______/  |   __/|____/\____(____  /\____ |
//           |__|                   \/      \/
//

// UploadRepoFileForm form for uploading repository file
type UploadRepoFileForm struct {
	TreePath      string `binding:"MaxSize(500)"`
	CommitSummary string `binding:"MaxSize(100)"`
	CommitMessage string
	CommitChoice  string `binding:"Required;MaxSize(50)"`
	NewBranchName string `binding:"GitRefName;MaxSize(100)"`
	Files         []string
	Signoff       bool
}

// Validate validates the fields
func (f *UploadRepoFileForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// RemoveUploadFileForm form for removing uploaded file
type RemoveUploadFileForm struct {
	File string `binding:"Required;MaxSize(50)"`
}

// Validate validates the fields
func (f *RemoveUploadFileForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// ________         .__          __
// \______ \   ____ |  |   _____/  |_  ____
// |    |  \_/ __ \|  | _/ __ \   __\/ __ \
// |    `   \  ___/|  |_\  ___/|  | \  ___/
// /_______  /\___  >____/\___  >__|  \___  >
//         \/     \/          \/          \/

// DeleteRepoFileForm form for deleting repository file
type DeleteRepoFileForm struct {
	CommitSummary string `binding:"MaxSize(100)"`
	CommitMessage string
	CommitChoice  string `binding:"Required;MaxSize(50)"`
	NewBranchName string `binding:"GitRefName;MaxSize(100)"`
	LastCommit    string
	Signoff       bool
}

// Validate validates the fields
func (f *DeleteRepoFileForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// ___________.__                 ___________                     __
// \__    ___/|__| _____   ____   \__    ___/___________    ____ |  | __ ___________
// |    |   |  |/     \_/ __ \    |    |  \_  __ \__  \ _/ ___\|  |/ // __ \_  __ \
// |    |   |  |  Y Y  \  ___/    |    |   |  | \// __ \\  \___|    <\  ___/|  | \/
// |____|   |__|__|_|  /\___  >   |____|   |__|  (____  /\___  >__|_ \\___  >__|
// \/     \/                        \/     \/     \/    \/

// AddTimeManuallyForm form that adds spent time manually.
type AddTimeManuallyForm struct {
	Hours   int `binding:"Range(0,1000)"`
	Minutes int `binding:"Range(0,1000)"`
}

// Validate validates the fields
func (f *AddTimeManuallyForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}

// SaveTopicForm form for save topics for repository
type SaveTopicForm struct {
	Topics []string `binding:"topics;Required;"`
}

// DeadlineForm hold the validation rules for deadlines
type DeadlineForm struct {
	DateString string `form:"date" binding:"Required;Size(10)"`
}

// Validate validates the fields
func (f *DeadlineForm) Validate(req *http.Request, errs binding.Errors) binding.Errors {
	ctx := context.GetContext(req)
	return middleware.Validate(errs, ctx.Data, f, ctx.Locale)
}