Retos 1,2 y 3 terminados.

DNFT.sol

@@ -1,22 +1,29 @@
-//Begin
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.6;
+pragma solidity 0.8.9;
 
 import "@chainlink/contracts/src/v0.8/KeeperCompatible.sol";
-import "@openzeppelin/[email protected]/token/ERC721/extensions/ERC721URIStorage.sol";
-import "@openzeppelin/[email protected]/utils/Counters.sol";
+import "@openzeppelin/contracts/token/ERC721/extensions/ERC721URIStorage.sol";
+import "@openzeppelin/contracts/utils/Counters.sol";
+import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol";
 
-contract keeperFlower is ERC721, ERC721URIStorage, KeeperCompatibleInterface {
+contract keeperFlower is
+    ERC721,
+    ERC721URIStorage,
+    KeeperCompatibleInterface,
+    ERC721Enumerable
+{
     using Counters for Counters.Counter;
 
     Counters.Counter public tokenIdCounter;
- 
-   // Metadata information for each stage of the NFT on IPFS.
+
+    // Metadata information for each stage of the NFT on IPFS.
     string[] IpfsUri = [
-        "https://ipfs.io/ipfs/QmYaTsyxTDnrG4toc8721w62rL4ZBKXQTGj9c9Rpdrntou/seed.json",
-        "https://ipfs.io/ipfs/QmYaTsyxTDnrG4toc8721w62rL4ZBKXQTGj9c9Rpdrntou/purple-sprout.json",
-        "https://ipfs.io/ipfs/QmYaTsyxTDnrG4toc8721w62rL4ZBKXQTGj9c9Rpdrntou/purple-blooms.json"
-    ]; 
+        "https://gateway.pinata.cloud/ipfs/QmTeUY5Ge3gnBMs4jw43Sv75eNj32VTTacWkyN5jGV8bnp",
+        "https://gateway.pinata.cloud/ipfs/QmVBCuXcYVVoAJZ33nrepgTiFS5zf4hNPhyRtNg1LmGnah",
+        "https://gateway.pinata.cloud/ipfs/QmQUE7Q5Aj2aSbLXfV7tYXyJ4gpiYFdMSgqrR5LDTNT1qi",
+        "https://gateway.pinata.cloud/ipfs/QmRpNRaEfQx9ZRm4UeKsfZCDcC8RQeoU49uFhHCb1EtxAR",
+        "https://gateway.pinata.cloud/ipfs/QmdQk4wsvhd4opmbk7pQsGCJKnCU7FAv17qTgfQn5mtc69"
+    ];
 
     uint256 lastTimeStamp;
     uint256 interval;
@@ -26,21 +33,33 @@ contract keeperFlower is ERC721, ERC721URIStorage, KeeperCompatibleInterface {
         lastTimeStamp = block.timestamp;
     }
 
-    function checkUpkeep(bytes calldata /* checkData */) external view override returns (bool upkeepNeeded, bytes memory /* performData */) {
+    function checkUpkeep(
+        bytes calldata /* checkData */
+    )
+        external
+        view
+        override
+        returns (
+            bool upkeepNeeded,
+            bytes memory /* performData */
+        )
+    {
         uint256 tokenId = tokenIdCounter.current() - 1;
         bool done;
-        if (flowerStage(tokenId) >= 2) {
+        if (flowerStage(tokenId) >= 4) {
             done = true;
         }
 
-        upkeepNeeded = !done && ((block.timestamp - lastTimeStamp) > interval);        
+        upkeepNeeded = !done && ((block.timestamp - lastTimeStamp) > interval);
         // We don't use the checkData in this example. The checkData is defined when the Upkeep was registered.
     }
 
-    function performUpkeep(bytes calldata /* performData */) external override {
+    function performUpkeep(
+        bytes calldata /* performData */
+    ) external override {
         //We highly recommend revalidating the upkeep in the performUpkeep function
-        if ((block.timestamp - lastTimeStamp) > interval ) {
-            lastTimeStamp = block.timestamp;            
+        if ((block.timestamp - lastTimeStamp) > interval) {
+            lastTimeStamp = block.timestamp;
             uint256 tokenId = tokenIdCounter.current() - 1;
             growFlower(tokenId);
         }
@@ -54,8 +73,14 @@ contract keeperFlower is ERC721, ERC721URIStorage, KeeperCompatibleInterface {
         _setTokenURI(tokenId, IpfsUri[0]);
     }
 
+    function updateNFT(uint _tokenId, string memory newUri) public {
+        _setTokenURI(_tokenId, newUri);
+    }
+
     function growFlower(uint256 _tokenId) public {
-        if(flowerStage(_tokenId) >= 2){return;}
+        if (flowerStage(_tokenId) >= 4) {
+            return;
+        }
         // Get the current stage of the flower and add 1
         uint256 newVal = flowerStage(_tokenId) + 1;
         // store the new URI
@@ -72,13 +97,23 @@ contract keeperFlower is ERC721, ERC721URIStorage, KeeperCompatibleInterface {
             return 0;
         }
         // Sprout
-        if (
-            compareStrings(_uri, IpfsUri[1]) 
-        ) {
+        if (compareStrings(_uri, IpfsUri[1])) {
             return 1;
         }
-        // Must be a Bloom
-        return 2;
+        // Growing
+        if (compareStrings(_uri, IpfsUri[2])) {
+            return 2;
+        }
+        // Flourished
+        if (compareStrings(_uri, IpfsUri[3])) {
+            return 3;
+        }
+        // Is a final stage
+        if (compareStrings(_uri, IpfsUri[4])) {
+            return 4;
+        }
+        // Is a custom URI
+        return 5;
     }
 
     // helper function to compare strings
@@ -108,5 +143,23 @@ contract keeperFlower is ERC721, ERC721URIStorage, KeeperCompatibleInterface {
     {
         return super.tokenURI(tokenId);
     }
+
+    // The following functions is an override required by Solidity.
+    function _beforeTokenTransfer(
+        address from,
+        address to,
+        uint256 tokenId
+    ) internal override(ERC721, ERC721Enumerable) {
+        super._beforeTokenTransfer(from, to, tokenId);
+    }
+
+    // The following functions is an override required by Solidity.
+    function supportsInterface(bytes4 interfaceId)
+        public
+        view
+        override(ERC721, ERC721Enumerable)
+        returns (bool)
+    {
+        return super.supportsInterface(interfaceId);
+    }
 }
-//End

Metadata templates/1-semilla.json

@@ -0,0 +1,15 @@
+{
+  "name": "Flor semilla",
+  "description": "El aprendizaje empieza con la semilla de la curiosidad, estamos motivados y con ganas de empezar",
+  "image": "https://gateway.pinata.cloud/ipfs/QmXWE7cXbwegUX6uZA1DmWwGSuCk33r9UHskB1UBfvJXVJ",
+  "attributes": [
+    {
+      "trait-type": "EtapaFLor",
+      "value": "Semilla"
+    },
+    {
+      "trait-type": "ColorFlor",
+      "value": "CAFE"
+    }
+  ]
+}

Metadata templates/2-germinando.json

@@ -0,0 +1,15 @@
+{
+  "name": "Flor germinando",
+  "description": "Empezamos a absorver conocimiento y trazamos la ruta y el objetivo",
+  "image": "https://gateway.pinata.cloud/ipfs/QmWchvQHz2vT6moCKJvaV3g6YSiyNxKmpcdXKqfeLLkGXg",
+  "attributes": [
+    {
+      "trait-type": "EtapaFLor",
+      "value": "Germinando"
+    },
+    {
+      "trait-type": "ColorFlor",
+      "value": "VERDE"
+    }
+  ]
+}

Metadata templates/3-creciendo.json

@@ -0,0 +1,15 @@
+{
+  "name": "Flor creciendo",
+  "description": "Empezamos a crecer y absorver conocimiento, siempre tenemos sed de saber mas",
+  "image": "https://gateway.pinata.cloud/ipfs/QmUeQCRLXxUQy2NDgm2jgmtCpRNMUr2UQCnRpbgkN7nDGw",
+  "attributes": [
+    {
+      "trait-type": "EtapaFLor",
+      "value": "Creciendo"
+    },
+    {
+      "trait-type": "ColorFlor",
+      "value": "VERDE"
+    }
+  ]
+}

Metadata templates/4-floreciendo.json

@@ -0,0 +1,15 @@
+{
+  "name": "Flor floreciendo",
+  "description": "Comprendemos y aplicamos lo que aprendemos, estamos listos para resolver problemas",
+  "image": "https://gateway.pinata.cloud/ipfs/QmT3yQnmkVpTJ1Bjr6bPxvY4kCikZg67PRiEV74hUH3fUP",
+  "attributes": [
+    {
+      "trait-type": "EtapaFLor",
+      "value": "Floreciendo"
+    },
+    {
+      "trait-type": "ColorFlor",
+      "value": "VERDE"
+    }
+  ]
+}

Metadata templates/5-frutos.json

@@ -0,0 +1,15 @@
+{
+  "name": "Flor frutos",
+  "description": "Somos expertos y ahora nuestro conocimiento lo compartimos con los demás pero sin dejar de aprender",
+  "image": "https://gateway.pinata.cloud/ipfs/QmZELcES5wVASQAfygr1rudvmv7dDvQkh57GHhAV6uDZqV",
+  "attributes": [
+    {
+      "trait-type": "EtapaFLor",
+      "value": "Frutos"
+    },
+    {
+      "trait-type": "ColorFlor",
+      "value": "VERDE-NARANJA"
+    }
+  ]
+}

front-end/.gitignore

@@ -0,0 +1,23 @@
+# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+
+# dependencies
+/node_modules
+/.pnp
+.pnp.js
+
+# testing
+/coverage
+
+# production
+/build
+
+# misc
+.DS_Store
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*

front-end/README.md

@@ -0,0 +1,70 @@
+# Getting Started with Create React App
+
+This project was bootstrapped with [Create React App](https://github.com/facebook/create-react-app).
+
+## Available Scripts
+
+In the project directory, you can run:
+
+### `npm start`
+
+Runs the app in the development mode.\
+Open [http://localhost:3000](http://localhost:3000) to view it in your browser.
+
+The page will reload when you make changes.\
+You may also see any lint errors in the console.
+
+### `npm test`
+
+Launches the test runner in the interactive watch mode.\
+See the section about [running tests](https://facebook.github.io/create-react-app/docs/running-tests) for more information.
+
+### `npm run build`
+
+Builds the app for production to the `build` folder.\
+It correctly bundles React in production mode and optimizes the build for the best performance.
+
+The build is minified and the filenames include the hashes.\
+Your app is ready to be deployed!
+
+See the section about [deployment](https://facebook.github.io/create-react-app/docs/deployment) for more information.
+
+### `npm run eject`
+
+**Note: this is a one-way operation. Once you `eject`, you can't go back!**
+
+If you aren't satisfied with the build tool and configuration choices, you can `eject` at any time. This command will remove the single build dependency from your project.
+
+Instead, it will copy all the configuration files and the transitive dependencies (webpack, Babel, ESLint, etc) right into your project so you have full control over them. All of the commands except `eject` will still work, but they will point to the copied scripts so you can tweak them. At this point you're on your own.
+
+You don't have to ever use `eject`. The curated feature set is suitable for small and middle deployments, and you shouldn't feel obligated to use this feature. However we understand that this tool wouldn't be useful if you couldn't customize it when you are ready for it.
+
+## Learn More
+
+You can learn more in the [Create React App documentation](https://facebook.github.io/create-react-app/docs/getting-started).
+
+To learn React, check out the [React documentation](https://reactjs.org/).
+
+### Code Splitting
+
+This section has moved here: [https://facebook.github.io/create-react-app/docs/code-splitting](https://facebook.github.io/create-react-app/docs/code-splitting)
+
+### Analyzing the Bundle Size
+
+This section has moved here: [https://facebook.github.io/create-react-app/docs/analyzing-the-bundle-size](https://facebook.github.io/create-react-app/docs/analyzing-the-bundle-size)
+
+### Making a Progressive Web App
+
+This section has moved here: [https://facebook.github.io/create-react-app/docs/making-a-progressive-web-app](https://facebook.github.io/create-react-app/docs/making-a-progressive-web-app)
+
+### Advanced Configuration
+
+This section has moved here: [https://facebook.github.io/create-react-app/docs/advanced-configuration](https://facebook.github.io/create-react-app/docs/advanced-configuration)
+
+### Deployment
+
+This section has moved here: [https://facebook.github.io/create-react-app/docs/deployment](https://facebook.github.io/create-react-app/docs/deployment)
+
+### `npm run build` fails to minify
+
+This section has moved here: [https://facebook.github.io/create-react-app/docs/troubleshooting#npm-run-build-fails-to-minify](https://facebook.github.io/create-react-app/docs/troubleshooting#npm-run-build-fails-to-minify)

front-end/config-overrides.js

@@ -0,0 +1,29 @@
+const webpack = require('webpack');
+module.exports = function override(config) {
+  const fallback = config.resolve.fallback || {};
+  Object.assign(fallback, {
+    crypto: require.resolve('crypto-browserify'),
+    stream: require.resolve('stream-browserify'),
+    assert: require.resolve('assert'),
+    http: require.resolve('stream-http'),
+    https: require.resolve('https-browserify'),
+    os: require.resolve('os-browserify'),
+    url: require.resolve('url'),
+  });
+  config.resolve.fallback = fallback;
+  config.plugins = (config.plugins || []).concat([
+    new webpack.ProvidePlugin({
+      process: 'process/browser.js',
+    }),
+    new webpack.ProvidePlugin({
+      Buffer: ['buffer', 'Buffer'],
+    }),
+  ]);
+  config.module.rules.unshift({
+    test: /\.m?js$/,
+    resolve: {
+      fullySpecified: false, // disable the behavior
+    },
+  });
+  return config;
+};

front-end/deploy.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+cd ./build
+FILES=$(find * -type f | awk -v q="'" '{print " -F " q "file=@\"" $0 "\";filename=\"" $0 "\"" q}')
+# curl -X POST -F file='Hola mundo' -u "2DQEQZRAaAdrLXnWf0SUQLmng0j:a4ea750d8efd36735976ddf2b037e848" "https://ipfs.infura.io:5001/api/v0/add"
+curl -u "2DQEQZRAaAdrLXnWf0SUQLmng0j:a4ea750d8efd36735976ddf2b037e848" "https://ipfs.infura.io:5001/api/v0/add?pin=true&recursive=true&wrap-with-directory=true&cid-version=1" -vv -X POST $FILES
+cd ..