From 3aa935355c5eaac1aef0921a4260ee0143cf4301 Mon Sep 17 00:00:00 2001
From: fabtagliaferro <fabtagliaferro@gmail.com>
Date: Wed, 31 Aug 2022 15:52:19 +0200
Subject: [PATCH] add `give` get com REST method

---
 ignite/pkg/cosmosfaucet/http.go               |  4 ++
 ignite/pkg/cosmosfaucet/http_com_faucet.go    | 51 +++++++++++++++++++
 .../pkg/cosmosfaucet/openapi/openapi.yml.tmpl | 28 ++++++++++
 3 files changed, 83 insertions(+)
 create mode 100644 ignite/pkg/cosmosfaucet/http_com_faucet.go

diff --git a/ignite/pkg/cosmosfaucet/http.go b/ignite/pkg/cosmosfaucet/http.go
index 541ef8c0d5..efadd2ceda 100644
--- a/ignite/pkg/cosmosfaucet/http.go
+++ b/ignite/pkg/cosmosfaucet/http.go
@@ -17,6 +17,10 @@ func (f Faucet) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	router.Handle("/", cors.Default().Handler(http.HandlerFunc(f.faucetHandler))).
 		Methods(http.MethodPost)
 
+	router.Handle("/give", cors.Default().Handler(http.HandlerFunc(f.comFaucetHandler))).
+		Queries("addr", "{addr}", "amount", "{amount}").
+		Methods(http.MethodGet)
+
 	router.Handle("/info", cors.Default().Handler(http.HandlerFunc(f.faucetInfoHandler))).
 		Methods(http.MethodGet)
 
diff --git a/ignite/pkg/cosmosfaucet/http_com_faucet.go b/ignite/pkg/cosmosfaucet/http_com_faucet.go
new file mode 100644
index 0000000000..03075bfadb
--- /dev/null
+++ b/ignite/pkg/cosmosfaucet/http_com_faucet.go
@@ -0,0 +1,51 @@
+package cosmosfaucet
+
+import (
+	"context"
+	"net/http"
+
+	"github.com/gorilla/mux"
+
+	sdk "github.com/cosmos/cosmos-sdk/types"
+)
+
+// package initialization for correct validation of commercionetwork addresses
+func init() {
+	configTestPrefixes()
+}
+
+func configTestPrefixes() {
+	AccountAddressPrefix := "did:com:"
+	AccountPubKeyPrefix := AccountAddressPrefix + "pub"
+	config := sdk.GetConfig()
+	config.SetBech32PrefixForAccount(AccountAddressPrefix, AccountPubKeyPrefix)
+	config.Seal()
+}
+
+func (f Faucet) comFaucetHandler(w http.ResponseWriter, r *http.Request) {
+	vars := mux.Vars(r)
+
+	address, err := sdk.AccAddressFromBech32(vars["addr"])
+	if err != nil {
+		responseError(w, http.StatusBadRequest, err)
+		return
+	}
+
+	var coins []sdk.Coin
+	coin, err := sdk.ParseCoinNormalized(vars["amount"] + "ucommercio")
+	if err != nil {
+		responseError(w, http.StatusBadRequest, err)
+		return
+	}
+	coins = append(coins, coin)
+
+	// try performing the transfer
+	if err := f.Transfer(r.Context(), address.String(), coins); err != nil {
+		if err == context.Canceled {
+			return
+		}
+		responseError(w, http.StatusInternalServerError, err)
+	} else {
+		responseSuccess(w)
+	}
+}
diff --git a/ignite/pkg/cosmosfaucet/openapi/openapi.yml.tmpl b/ignite/pkg/cosmosfaucet/openapi/openapi.yml.tmpl
index bb81778930..b9aa6e8cc6 100644
--- a/ignite/pkg/cosmosfaucet/openapi/openapi.yml.tmpl
+++ b/ignite/pkg/cosmosfaucet/openapi/openapi.yml.tmpl
@@ -33,6 +33,34 @@ paths:
           schema:
             $ref: "#/definitions/SendResponse"
 
+  /give:
+    get:
+      summary: "Send com tokens to addr account"
+      produces:
+      - "application/json"
+      parameters:
+        - in: query
+          name: addr
+          description: address that should receive the tokens
+          required: true
+          schema:
+            type: string
+        - in: query
+          name: amount
+          description: the amount of com tokens that should be sent by the faucet
+          required: true
+          schema:
+            type: int
+      responses:
+        "400":
+          description: "Bad request"
+        "500":
+          description: "Internal error"
+        "200":
+          description: "All coins are successfully sent\n\nAfter making a sample execution, visit the following link to see the difference in sample account's balance: {{ .APIAddress }}/bank/balances/cosmos1uzv4v9g9xln2qx2vtqhz99yxum33calja5vruz"
+          schema:
+            $ref: "#/definitions/SendResponse"
+
 definitions:
   SendRequest:
     type: "object"