Add card input validation

add-card-wrapper.fish

@@ -1,13 +1,23 @@
 #!/usr/bin/env fish
 
 function serra_add ()
+
+    # split input args
     set -l args (string split " " $argv)
+
+    # check if user wants to exit
+    if [ "$args[2]" = "exit" ]
+      exit 0
+    end
+
+    # if usage contains a number at the end, add multiple ones
+    # if not, add a single one
     if test -n "$args[3]"
-      ./serra add $args[1]/$args[2] --count=$args[3]
-      echo ./serra add $args[1]/$args[2] --count=$args[3] >> add.log
+      serra add $args[1]/$args[2] --count=$args[3] -u
+      echo serra add $args[1]/$args[2] --count=$args[3] >> add.log
     else
-      ./serra add $args[1]/$args[2]
-      echo ./serra add $args[1]/$args[2] >> add.log
+      serra add $args[1]/$args[2] -u
+      echo serra add $args[1]/$args[2] >> add.log
     end
 end
 

demo.tape

@@ -0,0 +1,51 @@
+# VHS documentation
+#
+# Output:
+#   Output <path>.gif               Create a GIF output at the given <path>
+#   Output <path>.mp4               Create an MP4 output at the given <path>
+#   Output <path>.webm              Create a WebM output at the given <path>
+#
+# Settings:
+#   Set FontSize <number>           Set the font size of the terminal
+#   Set FontFamily <string>         Set the font family of the terminal
+#   Set Height <number>             Set the height of the terminal
+#   Set Width <number>              Set the width of the terminal
+#   Set LetterSpacing <float>       Set the font letter spacing (tracking)
+#   Set LineHeight <float>          Set the font line height
+#   Set Theme <string>              Set the theme of the terminal (JSON)
+#   Set Padding <number>            Set the padding of the terminal
+#   Set Framerate <number>          Set the framerate of the recording
+#   Set PlaybackSpeed <float>       Set the playback speed of the recording
+#
+# Sleep:
+#   Sleep <time>                    Sleep for a set amount of <time> in seconds
+#
+# Type:
+#   Type[@<time>] "<characters>"    Type <characters> into the terminal with a
+#                                   <time> delay between each character
+#
+# Keys:
+#   Backspace[@<time>] [number]     Press the Backspace key
+#   Down[@<time>] [number]          Press the Down key
+#   Enter[@<time>] [number]         Press the Enter key
+#   Space[@<time>] [number]         Press the Space key
+#   Tab[@<time>] [number]           Press the Tab key
+#   Left[@<time>] [number]          Press the Left Arrow key
+#   Right[@<time>] [number]         Press the Right Arrow key
+#   Up[@<time>] [number]            Press the Up Arrow key
+#   Down[@<time>] [number]          Press the Down Arrow key
+#   Ctrl+<key>                      Press the Control key + <key> (e.g. Ctrl+C)
+#
+# Display:
+#   Hide                            Hide the subsequent commands from the output
+#   Show                            Show the subsequent commands in the output
+
+Output demo.gif
+
+Set FontSize 32
+Set Width 1200
+Set Height 600
+
+Type "serra --version"  Sleep 500ms  Enter
+
+Sleep 5s

src/serra/add.go

@@ -9,6 +9,7 @@ import (
 
 func init() {
 	addCmd.Flags().Int64VarP(&count, "count", "c", 1, "Amount of cards to add")
+	addCmd.Flags().BoolVarP(&unique, "unique", "u", false, "Only add card if not existent yet")
 	rootCmd.AddCommand(addCmd)
 }
 
@@ -39,6 +40,12 @@ var addCmd = &cobra.Command{
 
 			// If duplicate key, increase count of card
 			if mongo.IsDuplicateKeyError(err) {
+
+				if unique {
+					LogMessage(fmt.Sprintf("Not adding \"%s\" to Collection because it already exists.", c.Name), "red")
+					continue
+				}
+
 				modify_count_of_card(coll, c, count)
 				continue
 			}

src/serra/root.go

@@ -13,6 +13,7 @@ var limit float64
 var name string
 var since string
 var rarity, set, sort string
+var unique bool
 
 var rootCmd = &cobra.Command{
 	Version:               Version,

src/serra/scryfall.go

@@ -8,6 +8,7 @@ import (
 	"io/ioutil"
 	"log"
 	"net/http"
+	"strings"
 	"time"
 
 	"go.mongodb.org/mongo-driver/bson/primitive"
@@ -156,6 +157,12 @@ type Set struct {
 }
 
 func fetch_card(path string) (*Card, error) {
+
+	if !strings.Contains(path, "/") {
+		err := errors.New(fmt.Sprintf("Card must follow format <set>/<number>, for example: ath/15"))
+		return &Card{}, err
+	}
+
 	// TODO better URL Building...
 	resp, err := http.Get(fmt.Sprintf("https://api.scryfall.com/cards/%s/", path))
 	if err != nil {