first setup for api project to use web3 solana program

config/solana/crowdfunding.json

@@ -0,0 +1,132 @@
+{
+  "address": "6BsMtttdteCnV3b6XmxTiLS9VQfb57yu7cRH8SKfP4u3",
+  "metadata": {
+    "name": "crowdfunding",
+    "version": "0.1.0",
+    "spec": "0.1.0",
+    "description": "Created with Anchor"
+  },
+  "instructions": [
+    {
+      "name": "contribute",
+      "discriminator": [
+        82,
+        33,
+        68,
+        131,
+        32,
+        0,
+        205,
+        95
+      ],
+      "accounts": [
+        {
+          "name": "project",
+          "writable": true
+        },
+        {
+          "name": "contributor",
+          "writable": true,
+          "signer": true
+        },
+        {
+          "name": "system_program",
+          "address": "11111111111111111111111111111111"
+        }
+      ],
+      "args": [
+        {
+          "name": "amount",
+          "type": "u64"
+        }
+      ]
+    },
+    {
+      "name": "create_project",
+      "discriminator": [
+        148,
+        219,
+        181,
+        42,
+        221,
+        114,
+        145,
+        190
+      ],
+      "accounts": [
+        {
+          "name": "project",
+          "writable": true,
+          "pda": {
+            "seeds": [
+              {
+                "kind": "arg",
+                "path": "title"
+              },
+              {
+                "kind": "account",
+                "path": "artist"
+              }
+            ]
+          }
+        },
+        {
+          "name": "artist",
+          "writable": true,
+          "signer": true
+        },
+        {
+          "name": "system_program",
+          "address": "11111111111111111111111111111111"
+        }
+      ],
+      "args": [
+        {
+          "name": "title",
+          "type": "string"
+        }
+      ]
+    }
+  ],
+  "accounts": [
+    {
+      "name": "ProjectState",
+      "discriminator": [
+        41,
+        49,
+        200,
+        239,
+        125,
+        191,
+        219,
+        242
+      ]
+    }
+  ],
+  "types": [
+    {
+      "name": "ProjectState",
+      "type": {
+        "kind": "struct",
+        "fields": [
+          {
+            "name": "artist",
+            "type": "pubkey"
+          },
+          {
+            "name": "title",
+            "type": "bytes"
+          },
+          {
+            "name": "project_id",
+            "type": "u64"
+          },
+          {
+            "name": "current_funding",
+            "type": "u64"
+          }
+        ]
+      }
+    }
+  ]
+}

package.json

@@ -13,6 +13,8 @@
     "lint": "eslint"
   },
   "dependencies": {
+    "@coral-xyz/anchor": "^0.30.1",
+    "@solana/web3.js": "^1.95.3",
     "@strapi/plugin-cloud": "4.25.1",
     "@strapi/plugin-i18n": "4.25.1",
     "@strapi/plugin-users-permissions": "^4.25.6",

src/api/project/services/project.ts

@@ -3,5 +3,43 @@
  */
 
 import { factories } from '@strapi/strapi';
+import * as anchor from '@coral-xyz/anchor';
+import { Connection, PublicKey } from '@solana/web3.js';
+import idl from '../../../../config/solana/crowdfunding.json';
 
-export default factories.createCoreService('api::project.project');
+const PROGRAM_ID = new PublicKey(process.env.PROGRAM_ID);
+const SOLANA_CLUSTER_URL = process.env.SOLANA_CLUSTER_URL;
+
+export default factories.createCoreService('api::project.project', ({ strapi }) => ({
+  // Override default service functions if necessary
+  async interactWithSolanaProgram(wallet: any, instructionData: any) {
+    try {
+      // Setup connection to Solana
+      const connection = new Connection(SOLANA_CLUSTER_URL, 'confirmed');
+
+      // Load provider with wallet (this can be a keypair for backend wallets or user wallets from frontend)
+      const provider = new anchor.AnchorProvider(connection, wallet, {
+        preflightCommitment: 'processed',
+      });
+
+      // Fetch the IDL for your program
+      const idl = await anchor.Program.fetchIdl(PROGRAM_ID, provider);
+      const program = new anchor.Program(idl, PROGRAM_ID, provider);
+
+      // Interact with the program method
+      const tx = await program.methods
+        .yourMethodName(instructionData) // Change to your program method
+        .accounts({
+          // Specify the accounts needed for your transaction, e.g.:
+          // user: wallet.publicKey,
+        })
+        .signers([]) // Add signers if necessary
+        .rpc(); // Send the transaction
+
+      return tx; // Return the transaction ID
+    } catch (error) {
+      strapi.log.error('Failed to interact with Solana program:', error);
+      throw new Error('Interaction failed: ' + error.message);
+    }
+  },
+}));