gogs/routers/repo/issue.go

// Copyright 2014 The Gogs 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/url"

	"github.com/codegangsta/martini"

	"github.com/gogits/gogs/models"
	"github.com/gogits/gogs/modules/auth"
	"github.com/gogits/gogs/modules/base"
	"github.com/gogits/gogs/modules/log"
	"github.com/gogits/gogs/modules/mailer"
	"github.com/gogits/gogs/modules/middleware"
)

func Issues(ctx *middleware.Context) {
	if !ctx.Repo.IsValid {
		ctx.Handle(404, "issue.Issues(invalid repo):", nil)
	}

	ctx.Data["Title"] = "Issues"
	ctx.Data["IsRepoToolbarIssues"] = true
	ctx.Data["IsRepoToolbarIssuesList"] = true
	ctx.Data["ViewType"] = "all"

	milestoneId, _ := base.StrTo(ctx.Query("milestone")).Int()
	page, _ := base.StrTo(ctx.Query("page")).Int()

	ctx.Data["IssueCreatedCount"] = 0

	var posterId int64 = 0
	if ctx.Query("type") == "created_by" {
		if !ctx.IsSigned {
			ctx.SetCookie("redirect_to", "/"+url.QueryEscape(ctx.Req.RequestURI))
			ctx.Redirect("/user/login/", 302)
			return
		}
		ctx.Data["ViewType"] = "created_by"
	}

	// Get issues.
	issues, err := models.GetIssues(0, ctx.Repo.Repository.Id, posterId, int64(milestoneId), page,
		ctx.Query("state") == "closed", false, ctx.Query("labels"), ctx.Query("sortType"))
	if err != nil {
		ctx.Handle(200, "issue.Issues: %v", err)
		return
	}

	if ctx.IsSigned {
		posterId = ctx.User.Id
	}
	var createdByCount int

	// Get posters.
	for i := range issues {
		u, err := models.GetUserById(issues[i].PosterId)
		if err != nil {
			ctx.Handle(200, "issue.Issues(get poster): %v", err)
			return
		}
		issues[i].Poster = u
		if u.Id == posterId {
			createdByCount++
		}
	}

	ctx.Data["Issues"] = issues
	ctx.Data["IssueCount"] = ctx.Repo.Repository.NumIssues
	ctx.Data["OpenCount"] = ctx.Repo.Repository.NumIssues - ctx.Repo.Repository.NumClosedIssues
	ctx.Data["ClosedCount"] = ctx.Repo.Repository.NumClosedIssues
	ctx.Data["IssueCreatedCount"] = createdByCount
	ctx.Data["IsShowClosed"] = ctx.Query("state") == "closed"
	ctx.HTML(200, "issue/list")
}

func CreateIssue(ctx *middleware.Context, params martini.Params, form auth.CreateIssueForm) {
	if !ctx.Repo.IsValid {
		ctx.Handle(404, "issue.CreateIssue(invalid repo):", nil)
	}

	ctx.Data["Title"] = "Create issue"
	ctx.Data["IsRepoToolbarIssues"] = true
	ctx.Data["IsRepoToolbarIssuesList"] = false

	if ctx.Req.Method == "GET" {
		ctx.HTML(200, "issue/create")
		return
	}

	if ctx.HasError() {
		ctx.HTML(200, "issue/create")
		return
	}

	issue, err := models.CreateIssue(ctx.User.Id, ctx.Repo.Repository.Id, form.MilestoneId, form.AssigneeId,
		ctx.Repo.Repository.NumIssues, form.IssueName, form.Labels, form.Content, false)
	if err != nil {
		ctx.Handle(200, "issue.CreateIssue", err)
		return
	}

	// Notify watchers.
	if err = models.NotifyWatchers(&models.Action{ActUserId: ctx.User.Id, ActUserName: ctx.User.Name, ActEmail: ctx.User.Email,
		OpType: models.OP_CREATE_ISSUE, Content: fmt.Sprintf("%d|%s", issue.Index, issue.Name),
		RepoId: ctx.Repo.Repository.Id, RepoName: ctx.Repo.Repository.Name, RefName: ""}); err != nil {
		ctx.Handle(200, "issue.CreateIssue", err)
		return
	}

	// Mail watchers.
	if base.Service.NotifyMail {
		if err = mailer.SendNotifyMail(ctx.User.Id, ctx.Repo.Repository.Id, ctx.User.Name, ctx.Repo.Repository.Name, issue.Name, issue.Content); err != nil {
			ctx.Handle(200, "issue.CreateIssue", err)
			return
		}
	}

	log.Trace("%d Issue created: %d", ctx.Repo.Repository.Id, issue.Id)
	ctx.Redirect(fmt.Sprintf("/%s/%s/issues/%d", params["username"], params["reponame"], issue.Index))
}

func ViewIssue(ctx *middleware.Context, params martini.Params) {
	if !ctx.Repo.IsValid {
		ctx.Handle(404, "issue.ViewIssue(invalid repo):", nil)
	}

	index, err := base.StrTo(params["index"]).Int()
	if err != nil {
		ctx.Handle(404, "issue.ViewIssue", err)
		return
	}

	issue, err := models.GetIssueByIndex(ctx.Repo.Repository.Id, int64(index))
	if err != nil {
		if err == models.ErrIssueNotExist {
			ctx.Handle(404, "issue.ViewIssue", err)
		} else {
			ctx.Handle(200, "issue.ViewIssue", err)
		}
		return
	}

	// Get posters.
	u, err := models.GetUserById(issue.PosterId)
	if err != nil {
		ctx.Handle(200, "issue.ViewIssue(get poster): %v", err)
		return
	}
	issue.Poster = u
	issue.RenderedContent = string(base.RenderMarkdown([]byte(issue.Content), ""))

	// Get comments.
	comments, err := models.GetIssueComments(issue.Id)
	if err != nil {
		ctx.Handle(200, "issue.ViewIssue(get comments): %v", err)
		return
	}

	// Get posters.
	for i := range comments {
		u, err := models.GetUserById(comments[i].PosterId)
		if err != nil {
			ctx.Handle(200, "issue.ViewIssue(get poster): %v", err)
			return
		}
		comments[i].Poster = u
		comments[i].Content = string(base.RenderMarkdown([]byte(comments[i].Content), ""))
	}

	ctx.Data["Title"] = issue.Name
	ctx.Data["Issue"] = issue
	ctx.Data["Comments"] = comments
	ctx.Data["IsIssueOwner"] = issue.PosterId == ctx.User.Id
	ctx.Data["IsRepoToolbarIssues"] = true
	ctx.Data["IsRepoToolbarIssuesList"] = false
	ctx.HTML(200, "issue/view")
}

func UpdateIssue(ctx *middleware.Context, params martini.Params, form auth.CreateIssueForm) {
	if !ctx.Repo.IsValid {
		ctx.Handle(404, "issue.UpdateIssue(invalid repo):", nil)
	}

	index, err := base.StrTo(params["index"]).Int()
	if err != nil {
		ctx.Handle(404, "issue.UpdateIssue", err)
		return
	}

	issue, err := models.GetIssueByIndex(ctx.Repo.Repository.Id, int64(index))
	if err != nil {
		if err == models.ErrIssueNotExist {
			ctx.Handle(404, "issue.UpdateIssue", err)
		} else {
			ctx.Handle(200, "issue.UpdateIssue(get issue)", err)
		}
		return
	}

	if ctx.User.Id != issue.PosterId {
		ctx.Handle(404, "issue.UpdateIssue", nil)
		return
	}

	issue.Name = form.IssueName
	issue.MilestoneId = form.MilestoneId
	issue.AssigneeId = form.AssigneeId
	issue.Labels = form.Labels
	issue.Content = form.Content
	if err = models.UpdateIssue(issue); err != nil {
		ctx.Handle(200, "issue.UpdateIssue(update issue)", err)
		return
	}

	ctx.JSON(200, map[string]interface{}{
		"ok":      true,
		"title":   issue.Name,
		"content": string(base.RenderMarkdown([]byte(issue.Content), "")),
	})
}

func Comment(ctx *middleware.Context, params martini.Params) {
	fmt.Println(ctx.Query("change_status"))
	if !ctx.Repo.IsValid {
		ctx.Handle(404, "issue.Comment(invalid repo):", nil)
	}

	index, err := base.StrTo(ctx.Query("issueIndex")).Int()
	if err != nil {
		ctx.Handle(404, "issue.Comment", err)
		return
	}

	content := ctx.Query("content")
	if len(content) == 0 {
		ctx.Redirect(fmt.Sprintf("/%s/%s/issues/%d", ctx.User.Name, ctx.Repo.Repository.Name, index))
		return
	}

	issue, err := models.GetIssueByIndex(ctx.Repo.Repository.Id, int64(index))
	if err != nil {
		if err == models.ErrIssueNotExist {
			ctx.Handle(404, "issue.Comment", err)
		} else {
			ctx.Handle(200, "issue.Comment(get issue)", err)
		}
		return
	}

	switch params["action"] {
	case "new":
		if err = models.CreateComment(ctx.User.Id, issue.Id, 0, 0, content); err != nil {
			ctx.Handle(500, "issue.Comment(create comment)", err)
			return
		}
		log.Trace("%s Comment created: %d", ctx.Req.RequestURI, issue.Id)
	default:
		ctx.Handle(404, "issue.Comment", err)
		return
	}

	ctx.Redirect(fmt.Sprintf("/%s/%s/issues/%d", ctx.User.Name, ctx.Repo.Repository.Name, index))
}