Update app.R

app.R

@@ -8,7 +8,44 @@ library(dplyr)  # For data manipulation
 library(httr)
 library(patchwork)  # For combining plots
 
-# [Previous functions remain the same: download_private_csv, heatMap, and data loading]
+check_patreon_access <- function(email) {
+    campaign_id <- Sys.getenv("PATREON_CAMPAIGN_ID")
+    access_token <- Sys.getenv("PATREON_ACCESS_TOKEN")
+    
+    base_url <- paste0("https://www.patreon.com/api/oauth2/v2/campaigns/", campaign_id, "/members")
+    
+    params <- list(
+        `include` = "user,currently_entitled_tiers",
+        `fields[member]` = "patron_status,email",
+        `fields[tier]` = "title,amount_cents"
+    )
+    
+    response <- GET(
+        base_url,
+        query = params,
+        add_headers(
+            `Authorization` = paste("Bearer", access_token),
+            `User-Agent` = "R/httr"
+        )
+    )
+    
+    content <- fromJSON(rawToChar(response$content))
+    
+    # Check if email exists and has correct access
+    if (!is.null(content$data$attributes$email)) {
+        user_email <- content$data$attributes$email
+        patron_status <- content$data$attributes$patron_status
+        tier <- content[["included"]][["attributes"]][["title"]][2]
+        
+        # Check conditions
+        if (tolower(user_email) == tolower(email) && 
+            patron_status == "active_patron" && 
+            (tier == "Veteran" || tier == "Hall of Fame")) {
+            return(TRUE)
+        }
+    }
+    return(FALSE)
+}
 download_private_csv <- function(repo_id, filename) {
   url <- paste0("https://huggingface.co/datasets/", repo_id, "/resolve/main/", filename)
   response <- GET(url, add_headers(Authorization = paste("Bearer", Sys.getenv("GETCSV"))))
@@ -108,6 +145,64 @@ ui <- page_fluid(
 
 # [Server code remains exactly the same]
 server <- function(input, output, session) {
+is_authenticated <- reactiveVal(FALSE)
+    
+    # Render either login page or main app
+    output$page_content <- renderUI({
+        if (!is_authenticated()) {
+            # Login page
+            card(
+                card_header("Authentication Required"),
+                card_body(
+                    textInput("email", "Enter your Patreon email:"),
+                    actionButton("check_access", "Access App", class = "btn-primary"),
+                    textOutput("auth_message")
+                )
+            )
+        } else {
+            # Main app content (your existing UI)
+            card(
+                card_header("2020-2024 Filterable Pitcher Heatmaps"),
+                card(
+                    layout_columns(
+                        col_widths = c(4, 4, 4),
+                        card(
+                            selectInput("league", "Select League:", choices = c("MLB","AAA","FSL")),
+                            selectInput("player", "Select Player:", choices = c("")),
+                            sliderInput("concen", "Heatmap Bandwidth Factor", value = .75, step = 0.05, min = .5, max = 1.5)
+                        ),
+                        card(
+                            selectInput("hand1", "Batter Handedness", choices = c("All Batters","LHH","RHH")),
+                            selectInput("pitch1", "Pitch:", choices = c("")),
+                            dateRangeInput("date1", "Date Range:", start = "2024-02-09", end = "2024-09-05")
+                        ),
+                        card(
+                            selectInput("hand2", "Batter Handedness", choices = c("All Batters","LHH","RHH")),
+                            selectInput("pitch2", "Pitch:", choices = c("")),
+                            dateRangeInput("date2", "Date Range:", start = "2024-02-09", end = "2024-09-05")
+                        )
+                    )
+                ),
+                card(
+                    downloadButton("download", "Download Plot", class = "btn-primary mb-3"),
+                    plotOutput("combined_graph", height = "600px")
+                )
+            )
+        }
+    })
+    
+    # Handle authentication
+    observeEvent(input$check_access, {
+        
+        if (check_patreon_access(input$email)) {
+            is_authenticated(TRUE)
+        } else {
+            output$auth_message <- renderText({
+                "Access denied. Please ensure you are an active Veteran or Hall of Fame tier patron."
+            })
+        }
+    })
+  
   pname <- reactiveVal()
   
   plot_data <- reactive({