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	Backport #27265 by @JakobDev Part of #27065 This PR touches functions used in templates. As templates are not static typed, errors are harder to find, but I hope I catch it all. I think some tests from other persons do not hurt. Co-authored-by: JakobDev <jakobdev@gmx.de>
		
			
				
	
	
		
			83 lines
		
	
	
		
			2.5 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			83 lines
		
	
	
		
			2.5 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
// Copyright 2021 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package misc
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import (
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	"net/http"
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	"time"
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	issues_model "code.gitea.io/gitea/models/issues"
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	user_model "code.gitea.io/gitea/models/user"
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	"code.gitea.io/gitea/modules/context"
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	"code.gitea.io/gitea/modules/setting"
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	"code.gitea.io/gitea/modules/structs"
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)
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const cacheKeyNodeInfoUsage = "API_NodeInfoUsage"
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// NodeInfo returns the NodeInfo for the Gitea instance to allow for federation
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func NodeInfo(ctx *context.APIContext) {
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	// swagger:operation GET /nodeinfo miscellaneous getNodeInfo
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	// ---
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	// summary: Returns the nodeinfo of the Gitea application
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	// produces:
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	// - application/json
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	// responses:
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	//   "200":
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	//     "$ref": "#/responses/NodeInfo"
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	nodeInfoUsage := structs.NodeInfoUsage{}
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	if setting.Federation.ShareUserStatistics {
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		cached := false
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		if setting.CacheService.Enabled {
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			nodeInfoUsage, cached = ctx.Cache.Get(cacheKeyNodeInfoUsage).(structs.NodeInfoUsage)
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		}
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		if !cached {
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			usersTotal := int(user_model.CountUsers(ctx, nil))
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			now := time.Now()
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			timeOneMonthAgo := now.AddDate(0, -1, 0).Unix()
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			timeHaveYearAgo := now.AddDate(0, -6, 0).Unix()
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			usersActiveMonth := int(user_model.CountUsers(ctx, &user_model.CountUserFilter{LastLoginSince: &timeOneMonthAgo}))
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			usersActiveHalfyear := int(user_model.CountUsers(ctx, &user_model.CountUserFilter{LastLoginSince: &timeHaveYearAgo}))
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			allIssues, _ := issues_model.CountIssues(ctx, &issues_model.IssuesOptions{})
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			allComments, _ := issues_model.CountComments(ctx, &issues_model.FindCommentsOptions{})
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			nodeInfoUsage = structs.NodeInfoUsage{
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				Users: structs.NodeInfoUsageUsers{
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					Total:          usersTotal,
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					ActiveMonth:    usersActiveMonth,
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					ActiveHalfyear: usersActiveHalfyear,
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				},
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				LocalPosts:    int(allIssues),
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				LocalComments: int(allComments),
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			}
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			if setting.CacheService.Enabled {
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				if err := ctx.Cache.Put(cacheKeyNodeInfoUsage, nodeInfoUsage, 180); err != nil {
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					ctx.InternalServerError(err)
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					return
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				}
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			}
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		}
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	}
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	nodeInfo := &structs.NodeInfo{
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		Version: "2.1",
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		Software: structs.NodeInfoSoftware{
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			Name:       "gitea",
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			Version:    setting.AppVer,
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			Repository: "https://github.com/go-gitea/gitea.git",
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			Homepage:   "https://gitea.io/",
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		},
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		Protocols: []string{"activitypub"},
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		Services: structs.NodeInfoServices{
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			Inbound:  []string{},
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			Outbound: []string{"rss2.0"},
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		},
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		OpenRegistrations: setting.Service.ShowRegistrationButton,
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		Usage:             nodeInfoUsage,
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	}
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	ctx.JSON(http.StatusOK, nodeInfo)
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}
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