multi: remove /statistics, /stats and redirect /stats to homepage (#2008

)

Signed-off-by: Philemon Ukane <ukanephilemon@gmail.com>

cmd/dcrdata/internal/explorer/explorer.go

@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2022, The Decred developers
+// Copyright (c) 2018-2024, The Decred developers
 // Copyright (c) 2017, The dcrdata developers
 // See LICENSE for details.
 
@@ -366,7 +366,7 @@ func New(cfg *ExplorerConfig) *explorerUI {
 
 	tmpls := []string{"home", "blocks", "mempool", "block", "tx", "address",
 		"rawtx", "status", "parameters", "agenda", "agendas", "charts",
-		"sidechains", "disapproved", "ticketpool", "visualblocks", "statistics",
+		"sidechains", "disapproved", "ticketpool", "visualblocks",
 		"windows", "timelisting", "addresstable", "proposals", "proposal",
 		"market", "insight_root", "attackcost", "treasury", "treasurytable", "verify_message"}
 
@@ -671,8 +671,6 @@ func (exp *explorerUI) addRoutes() {
 	exp.Mux.Get("/address/{x}", redirect("address"))
 
 	exp.Mux.Get("/decodetx", redirect("decodetx"))
-
-	exp.Mux.Get("/stats", redirect("statistics"))
 }
 
 // Simulate ticket purchase and re-investment over a full year for a given

cmd/dcrdata/internal/explorer/explorerroutes.go

@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2022, The Decred developers
+// Copyright (c) 2018-2024, The Decred developers
 // Copyright (c) 2017, The dcrdata developers
 // See LICENSE for details.
 
@@ -2458,93 +2458,6 @@ func (exp *explorerUI) HandleApiRequestsOnSync(w http.ResponseWriter, r *http.Re
 	io.WriteString(w, str)
 }
 
-// StatsPage is the page handler for the "/stats" path.
-func (exp *explorerUI) StatsPage(w http.ResponseWriter, r *http.Request) {
-	// Get current PoW difficulty.
-	powDiff, err := exp.dataSource.CurrentDifficulty()
-	if err != nil {
-		log.Errorf("Failed to get Difficulty: %v", err)
-	}
-
-	// Subsidies
-	dcp0010Height := exp.dataSource.DCP0010ActivationHeight()
-	dcp0012Height := exp.dataSource.DCP0012ActivationHeight()
-	ultSubsidy := txhelpers.UltimateSubsidy(exp.ChainParams, dcp0010Height, dcp0012Height)
-	bestBlockHeight, err := exp.dataSource.GetHeight()
-	if err != nil {
-		log.Errorf("GetHeight failed: %v", err)
-		exp.StatusPage(w, defaultErrorCode, defaultErrorMessage, "",
-			ExpStatusError)
-		return
-	}
-	blockSubsidy := exp.dataSource.BlockSubsidy(bestBlockHeight,
-		exp.ChainParams.TicketsPerBlock)
-
-	// Safely retrieve the inventory pointer, which can be reset in StoreMPData.
-	inv := exp.MempoolInventory()
-
-	// Prevent modifications to the shared inventory struct (e.g. in the
-	// MempoolMonitor) while we retrieve the number of votes and tickets.
-	inv.RLock()
-	numVotes := inv.NumVotes
-	numTickets := inv.NumTickets
-	inv.RUnlock()
-
-	exp.pageData.RLock()
-	stats := types.StatsInfo{
-		TotalSupply:    exp.pageData.HomeInfo.CoinSupply,
-		UltimateSupply: ultSubsidy,
-		TotalSupplyPercentage: float64(exp.pageData.HomeInfo.CoinSupply) /
-			float64(ultSubsidy) * 100,
-		ProjectFunds:             exp.pageData.HomeInfo.DevFund,
-		ProjectAddress:           exp.pageData.HomeInfo.DevAddress,
-		PoWDiff:                  exp.pageData.HomeInfo.Difficulty,
-		BlockReward:              blockSubsidy.Total,
-		NextBlockReward:          exp.pageData.HomeInfo.NBlockSubsidy.Total,
-		PoWReward:                exp.pageData.HomeInfo.NBlockSubsidy.PoW,
-		PoSReward:                exp.pageData.HomeInfo.NBlockSubsidy.PoS,
-		ProjectFundReward:        exp.pageData.HomeInfo.NBlockSubsidy.Dev,
-		VotesInMempool:           numVotes,
-		TicketsInMempool:         numTickets,
-		TicketPrice:              exp.pageData.HomeInfo.StakeDiff,
-		NextEstimatedTicketPrice: exp.pageData.HomeInfo.NextExpectedStakeDiff,
-		TicketPoolSize:           exp.pageData.HomeInfo.PoolInfo.Size,
-		TicketPoolSizePerToTarget: float64(exp.pageData.HomeInfo.PoolInfo.Size) /
-			float64(exp.ChainParams.TicketPoolSize*exp.ChainParams.TicketsPerBlock) * 100,
-		TicketPoolValue:            exp.pageData.HomeInfo.PoolInfo.Value,
-		TPVOfTotalSupplyPeecentage: exp.pageData.HomeInfo.PoolInfo.Percentage,
-		TicketsROI:                 exp.pageData.HomeInfo.TicketReward,
-		RewardPeriod:               exp.pageData.HomeInfo.RewardPeriod,
-		ASR:                        exp.pageData.HomeInfo.ASR,
-		APR:                        exp.pageData.HomeInfo.ASR,
-		IdxBlockInWindow:           exp.pageData.HomeInfo.IdxBlockInWindow,
-		WindowSize:                 exp.pageData.HomeInfo.Params.WindowSize,
-		BlockTime:                  exp.pageData.HomeInfo.Params.BlockTime,
-		IdxInRewardWindow:          exp.pageData.HomeInfo.IdxInRewardWindow,
-		RewardWindowSize:           exp.pageData.HomeInfo.Params.RewardWindowSize,
-		HashRate: powDiff * math.Pow(2, 32) /
-			exp.ChainParams.TargetTimePerBlock.Seconds() / math.Pow(10, 15),
-	}
-	exp.pageData.RUnlock()
-
-	str, err := exp.templates.exec("statistics", struct {
-		*CommonPageData
-		Stats types.StatsInfo
-	}{
-		CommonPageData: exp.commonData(r),
-		Stats:          stats,
-	})
-
-	if err != nil {
-		log.Errorf("Template execute failure: %v", err)
-		exp.StatusPage(w, defaultErrorCode, defaultErrorMessage, "", ExpStatusError)
-		return
-	}
-	w.Header().Set("Content-Type", "text/html")
-	w.WriteHeader(http.StatusOK)
-	io.WriteString(w, str)
-}
-
 // MarketPage is the page handler for the "/market" path.
 func (exp *explorerUI) MarketPage(w http.ResponseWriter, r *http.Request) {
 	str, err := exp.templates.exec("market", struct {

cmd/dcrdata/main.go

@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2022, The Decred developers
+// Copyright (c) 2018-2024, The Decred developers
 // Copyright (c) 2017, Jonathan Chappelow
 // See LICENSE for details.
 
@@ -779,10 +779,9 @@ func _main(ctx context.Context) error {
 		r.Get("/search", explore.Search)
 		r.Get("/charts", explore.Charts)
 		r.Get("/ticketpool", explore.Ticketpool)
-		r.Get("/stats", explore.StatsPage)
 		r.Get("/market", explore.MarketPage)
-		r.Get("/statistics", func(w http.ResponseWriter, r *http.Request) {
-			http.Redirect(w, r, "/stats", http.StatusPermanentRedirect)
+		r.Get("/stats", func(w http.ResponseWriter, r *http.Request) {
+			http.Redirect(w, r, "/", http.StatusPermanentRedirect)
 		})
 		// MenuFormParser will typically redirect, but going to the homepage as a
 		// fallback.

cmd/dcrdata/public/scss/application.scss

@@ -42,7 +42,6 @@
 @import "./table";
 @import "./keyboard_navigation";
 @import "./connection";
-@import "./stats_page";
 @import "./animation";
 @import "./voting";
 @import "./transaction";

cmd/dcrdata/views/extras.tmpl

@@ -67,7 +67,7 @@
 	<link rel="preload" href="/images/connected.svg?x=65tv3" as="image" type="image/svg+xml" />
 	<link rel="preload" href="/images/disconnected.svg?x=65tv3" as="image" type="image/svg+xml" />
 
-	<link href="/dist/css/style.2ec149a327053ac3.css" rel="stylesheet">
+	<link href="/dist/css/style.5838f86cfc8bbb39.css" rel="stylesheet">
 
 	<script src="/js/vendor/turbolinks.min.js?v=65DCG"></script>
 </head>