Move modules/forms to services/forms (#15305)

Forms are dependent on models and therefore should be in services.

This PR also removes the old auth. aliasing

Signed-off-by: Andrew Thornton <art27@cantab.net>

Co-authored-by: 6543 <6543@obermui.de>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>

1 files changed, 807 insertions, 0 deletions

diff --git a/services/forms/repo_form.go b/services/forms/repo_form.go
new file mode 100644
index 0000000000..d9eb06d194
--- /dev/null
+++ b/services/forms/repo_form.go
@@ -0,0 +1,807 @@
+// 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"
+	"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"`
+	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
+	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
+	EnableTimetracker                     bool
+	AllowOnlyContributorsToTrackTime      bool
+	EnableIssueDependencies               bool
+	IsArchived                            bool
+
+	// Signing Settings
+	TrustModel string
+
+	// Admin settings
+	EnableHealthCheck bool
+}
+
+// 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
+}
+
+// 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
+	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)
+}
+
+// .___
+// |   | ______ ________ __   ____
+// |   |/  ___//  ___/  |  \_/ __ \
+// |   |\___ \ \___ \|  |  /\  ___/
+// |___/____  >____  >____/  \___  >
+//          \/     \/            \/
+
+// 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 models.ProjectBoardType
+}
+
+// UserCreateProjectForm is a from for creating an individual or organization
+// form.
+type UserCreateProjectForm struct {
+	Title     string `binding:"Required;MaxSize(100)"`
+	Content   string
+	BoardType models.ProjectBoardType
+	UID       int64 `binding:"Required"`
+}
+
+// EditProjectBoardForm is a form for editing a project board
+type EditProjectBoardForm struct {
+	Title   string `binding:"Required;MaxSize(100)"`
+	Sorting int8
+}
+
+//    _____  .__.__                   __
+//   /     \ |__|  |   ____   _______/  |_  ____   ____   ____
+//  /  \ /  \|  |  | _/ __ \ /  ___/\   __\/  _ \ /    \_/ __ \
+// /    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;Size(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
+	ForceMerge        *bool  `json:"force_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
+}
+
+// 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)
+}
+
+//  ____ ___        .__                    .___
+// |    |   \______ |  |   _________     __| _/
+// |    |   /\____ \|  |  /  _ \__  \   / __ |
+// |    |  / |  |_> >  |_(  <_> ) __ \_/ /_/ |
+// |______/  |   __/|____/\____(____  /\____ |
+//           |__|                   \/      \/
+//
+
+// 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)
+}