very simple post request that writes recipe to markdown working

package-lock.json

@@ -11,6 +11,7 @@
       "dependencies": {
         "dynamic-scrollspy": "^0.2.0",
         "ejs": "^3.1.8",
+        "es6-template-strings": "^2.0.1",
         "express": "^4.17.1",
         "express-formidable": "^1.2.0",
         "markdown-it": "^13.0.1",
@@ -194,6 +195,15 @@
       "resolved": "https://registry.npmjs.org/cookie-signature/-/cookie-signature-1.0.6.tgz",
       "integrity": "sha512-QADzlaHc8icV8I7vbaJXJwod9HWYp8uCqf1xa4OfNu1T7JVxQIrUgOWtHdNDtPiywmFbiS12VjotIXLrKM3orQ=="
     },
+    "node_modules/d": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/d/-/d-1.0.1.tgz",
+      "integrity": "sha512-m62ShEObQ39CfralilEQRjH6oAMtNCV1xJyEx5LpRYUVN+EviphDgUc/F3hnYbADmkiNs67Y+3ylmlG7Lnu+FA==",
+      "dependencies": {
+        "es5-ext": "^0.10.50",
+        "type": "^1.0.1"
+      }
+    },
     "node_modules/debug": {
       "version": "2.6.9",
       "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
@@ -262,11 +272,62 @@
         "url": "https://github.com/fb55/entities?sponsor=1"
       }
     },
+    "node_modules/es5-ext": {
+      "version": "0.10.61",
+      "resolved": "https://registry.npmjs.org/es5-ext/-/es5-ext-0.10.61.tgz",
+      "integrity": "sha512-yFhIqQAzu2Ca2I4SE2Au3rxVfmohU9Y7wqGR+s7+H7krk26NXhIRAZDgqd6xqjCEFUomDEA3/Bo/7fKmIkW1kA==",
+      "hasInstallScript": true,
+      "dependencies": {
+        "es6-iterator": "^2.0.3",
+        "es6-symbol": "^3.1.3",
+        "next-tick": "^1.1.0"
+      },
+      "engines": {
+        "node": ">=0.10"
+      }
+    },
+    "node_modules/es6-iterator": {
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/es6-iterator/-/es6-iterator-2.0.3.tgz",
+      "integrity": "sha512-zw4SRzoUkd+cl+ZoE15A9o1oQd920Bb0iOJMQkQhl3jNc03YqVjAhG7scf9C5KWRU/R13Orf588uCC6525o02g==",
+      "dependencies": {
+        "d": "1",
+        "es5-ext": "^0.10.35",
+        "es6-symbol": "^3.1.1"
+      }
+    },
+    "node_modules/es6-symbol": {
+      "version": "3.1.3",
+      "resolved": "https://registry.npmjs.org/es6-symbol/-/es6-symbol-3.1.3.tgz",
+      "integrity": "sha512-NJ6Yn3FuDinBaBRWl/q5X/s4koRHBrgKAu+yGI6JCBeiu3qrcbJhwT2GeR/EXVfylRk8dpQVJoLEFhK+Mu31NA==",
+      "dependencies": {
+        "d": "^1.0.1",
+        "ext": "^1.1.2"
+      }
+    },
+    "node_modules/es6-template-strings": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/es6-template-strings/-/es6-template-strings-2.0.1.tgz",
+      "integrity": "sha512-5kTq0dEJfsm/EAteUCgLazcvWEhriVGwWFY3YgIsz89fJd+smi65/N1eS1Hn3B2dAngiqd0EvpXjr8lb7Quzkw==",
+      "dependencies": {
+        "es5-ext": "^0.10.12",
+        "esniff": "^1.1"
+      }
+    },
     "node_modules/escape-html": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/escape-html/-/escape-html-1.0.3.tgz",
       "integrity": "sha512-NiSupZ4OeuGwr68lGIeym/ksIZMJodUGOSCZ/FSnTxcrekbvqrgdUxlJOMpijaKZVjAJrWrGs/6Jy8OMuyj9ow=="
     },
+    "node_modules/esniff": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/esniff/-/esniff-1.1.0.tgz",
+      "integrity": "sha512-vmHXOeOt7FJLsqofvFk4WB3ejvcHizCd8toXXwADmYfd02p2QwHRgkUbhYDX54y08nqk818CUTWipgZGlyN07g==",
+      "dependencies": {
+        "d": "1",
+        "es5-ext": "^0.10.12"
+      }
+    },
     "node_modules/etag": {
       "version": "1.8.1",
       "resolved": "https://registry.npmjs.org/etag/-/etag-1.8.1.tgz",
@@ -327,6 +388,19 @@
         "node": ">= 8"
       }
     },
+    "node_modules/ext": {
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/ext/-/ext-1.6.0.tgz",
+      "integrity": "sha512-sdBImtzkq2HpkdRLtlLWDa6w4DX22ijZLKx8BMPUuKe1c5lbN6xwQDQCxSfxBQnHZ13ls/FH0MQZx/q/gr6FQg==",
+      "dependencies": {
+        "type": "^2.5.0"
+      }
+    },
+    "node_modules/ext/node_modules/type": {
+      "version": "2.6.0",
+      "resolved": "https://registry.npmjs.org/type/-/type-2.6.0.tgz",
+      "integrity": "sha512-eiDBDOmkih5pMbo9OqsqPRGMljLodLcwd5XD5JbtNB0o89xZAwynY9EdCDsJU7LtcVCClu9DvM7/0Ep1hYX3EQ=="
+    },
     "node_modules/filelist": {
       "version": "1.0.4",
       "resolved": "https://registry.npmjs.org/filelist/-/filelist-1.0.4.tgz",
@@ -650,6 +724,11 @@
         "node": ">= 0.6"
       }
     },
+    "node_modules/next-tick": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/next-tick/-/next-tick-1.1.0.tgz",
+      "integrity": "sha512-CXdUiJembsNjuToQvxayPZF9Vqht7hewsvy2sOWafLvi2awflj9mOC6bHIg50orX8IJvWKY9wYQ/zB2kogPslQ=="
+    },
     "node_modules/object-inspect": {
       "version": "1.12.2",
       "resolved": "https://registry.npmjs.org/object-inspect/-/object-inspect-1.12.2.tgz",
@@ -871,6 +950,11 @@
         "node": ">=0.6"
       }
     },
+    "node_modules/type": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/type/-/type-1.2.0.tgz",
+      "integrity": "sha512-+5nt5AAniqsCnu2cEQQdpzCAh33kVx8n0VoFidKpB1dVVLAN/F+bgVOqOJqOnEnrhp222clB5p3vUlD+1QAnfg=="
+    },
     "node_modules/type-is": {
       "version": "1.6.18",
       "resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.18.tgz",
@@ -1048,6 +1132,15 @@
       "resolved": "https://registry.npmjs.org/cookie-signature/-/cookie-signature-1.0.6.tgz",
       "integrity": "sha512-QADzlaHc8icV8I7vbaJXJwod9HWYp8uCqf1xa4OfNu1T7JVxQIrUgOWtHdNDtPiywmFbiS12VjotIXLrKM3orQ=="
     },
+    "d": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/d/-/d-1.0.1.tgz",
+      "integrity": "sha512-m62ShEObQ39CfralilEQRjH6oAMtNCV1xJyEx5LpRYUVN+EviphDgUc/F3hnYbADmkiNs67Y+3ylmlG7Lnu+FA==",
+      "requires": {
+        "es5-ext": "^0.10.50",
+        "type": "^1.0.1"
+      }
+    },
     "debug": {
       "version": "2.6.9",
       "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
@@ -1094,11 +1187,58 @@
       "resolved": "https://registry.npmjs.org/entities/-/entities-3.0.1.tgz",
       "integrity": "sha512-WiyBqoomrwMdFG1e0kqvASYfnlb0lp8M5o5Fw2OFq1hNZxxcNk8Ik0Xm7LxzBhuidnZB/UtBqVCgUz3kBOP51Q=="
     },
+    "es5-ext": {
+      "version": "0.10.61",
+      "resolved": "https://registry.npmjs.org/es5-ext/-/es5-ext-0.10.61.tgz",
+      "integrity": "sha512-yFhIqQAzu2Ca2I4SE2Au3rxVfmohU9Y7wqGR+s7+H7krk26NXhIRAZDgqd6xqjCEFUomDEA3/Bo/7fKmIkW1kA==",
+      "requires": {
+        "es6-iterator": "^2.0.3",
+        "es6-symbol": "^3.1.3",
+        "next-tick": "^1.1.0"
+      }
+    },
+    "es6-iterator": {
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/es6-iterator/-/es6-iterator-2.0.3.tgz",
+      "integrity": "sha512-zw4SRzoUkd+cl+ZoE15A9o1oQd920Bb0iOJMQkQhl3jNc03YqVjAhG7scf9C5KWRU/R13Orf588uCC6525o02g==",
+      "requires": {
+        "d": "1",
+        "es5-ext": "^0.10.35",
+        "es6-symbol": "^3.1.1"
+      }
+    },
+    "es6-symbol": {
+      "version": "3.1.3",
+      "resolved": "https://registry.npmjs.org/es6-symbol/-/es6-symbol-3.1.3.tgz",
+      "integrity": "sha512-NJ6Yn3FuDinBaBRWl/q5X/s4koRHBrgKAu+yGI6JCBeiu3qrcbJhwT2GeR/EXVfylRk8dpQVJoLEFhK+Mu31NA==",
+      "requires": {
+        "d": "^1.0.1",
+        "ext": "^1.1.2"
+      }
+    },
+    "es6-template-strings": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/es6-template-strings/-/es6-template-strings-2.0.1.tgz",
+      "integrity": "sha512-5kTq0dEJfsm/EAteUCgLazcvWEhriVGwWFY3YgIsz89fJd+smi65/N1eS1Hn3B2dAngiqd0EvpXjr8lb7Quzkw==",
+      "requires": {
+        "es5-ext": "^0.10.12",
+        "esniff": "^1.1"
+      }
+    },
     "escape-html": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/escape-html/-/escape-html-1.0.3.tgz",
       "integrity": "sha512-NiSupZ4OeuGwr68lGIeym/ksIZMJodUGOSCZ/FSnTxcrekbvqrgdUxlJOMpijaKZVjAJrWrGs/6Jy8OMuyj9ow=="
     },
+    "esniff": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/esniff/-/esniff-1.1.0.tgz",
+      "integrity": "sha512-vmHXOeOt7FJLsqofvFk4WB3ejvcHizCd8toXXwADmYfd02p2QwHRgkUbhYDX54y08nqk818CUTWipgZGlyN07g==",
+      "requires": {
+        "d": "1",
+        "es5-ext": "^0.10.12"
+      }
+    },
     "etag": {
       "version": "1.8.1",
       "resolved": "https://registry.npmjs.org/etag/-/etag-1.8.1.tgz",
@@ -1150,6 +1290,21 @@
         "formidable": "^1.0.17"
       }
     },
+    "ext": {
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/ext/-/ext-1.6.0.tgz",
+      "integrity": "sha512-sdBImtzkq2HpkdRLtlLWDa6w4DX22ijZLKx8BMPUuKe1c5lbN6xwQDQCxSfxBQnHZ13ls/FH0MQZx/q/gr6FQg==",
+      "requires": {
+        "type": "^2.5.0"
+      },
+      "dependencies": {
+        "type": {
+          "version": "2.6.0",
+          "resolved": "https://registry.npmjs.org/type/-/type-2.6.0.tgz",
+          "integrity": "sha512-eiDBDOmkih5pMbo9OqsqPRGMljLodLcwd5XD5JbtNB0o89xZAwynY9EdCDsJU7LtcVCClu9DvM7/0Ep1hYX3EQ=="
+        }
+      }
+    },
     "filelist": {
       "version": "1.0.4",
       "resolved": "https://registry.npmjs.org/filelist/-/filelist-1.0.4.tgz",
@@ -1390,6 +1545,11 @@
       "resolved": "https://registry.npmjs.org/negotiator/-/negotiator-0.6.3.tgz",
       "integrity": "sha512-+EUsqGPLsM+j/zdChZjsnX51g4XrHFOIXwfnCVPGlQk/k5giakcKsuxCObBRu6DSm9opw/O6slWbJdghQM4bBg=="
     },
+    "next-tick": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/next-tick/-/next-tick-1.1.0.tgz",
+      "integrity": "sha512-CXdUiJembsNjuToQvxayPZF9Vqht7hewsvy2sOWafLvi2awflj9mOC6bHIg50orX8IJvWKY9wYQ/zB2kogPslQ=="
+    },
     "object-inspect": {
       "version": "1.12.2",
       "resolved": "https://registry.npmjs.org/object-inspect/-/object-inspect-1.12.2.tgz",
@@ -1550,6 +1710,11 @@
       "resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.1.tgz",
       "integrity": "sha512-o5sSPKEkg/DIQNmH43V0/uerLrpzVedkUh8tGNvaeXpfpuwjKenlSox/2O/BTlZUtEe+JG7s5YhEz608PlAHRA=="
     },
+    "type": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/type/-/type-1.2.0.tgz",
+      "integrity": "sha512-+5nt5AAniqsCnu2cEQQdpzCAh33kVx8n0VoFidKpB1dVVLAN/F+bgVOqOJqOnEnrhp222clB5p3vUlD+1QAnfg=="
+    },
     "type-is": {
       "version": "1.6.18",
       "resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.18.tgz",

package.json

@@ -20,6 +20,7 @@
   "dependencies": {
     "dynamic-scrollspy": "^0.2.0",
     "ejs": "^3.1.8",
+    "es6-template-strings": "^2.0.1",
     "express": "^4.17.1",
     "express-formidable": "^1.2.0",
     "markdown-it": "^13.0.1",

recipes/template/recipe_template.md

@@ -0,0 +1,13 @@
+# ${recipe_name_input}
+
+${tags}
+
+## Ingredients
+
+Measure | Unit | Weight | Ingredient
+--------|------|--------|-----------
+${ingredient_input}
+
+## Instructions
+
+${instruction_input}

server.js

@@ -1,6 +1,15 @@
 const PORT = 8090;
 var express = require('express');
+// formidable helps get JSON POST request content
 const formidable = require('express-formidable');
+var compile = require('es6-template-strings/compile'),
+    resolveToString = require('es6-template-strings/resolve-to-string'),
+    fs = require('fs');
+// create a function that can convert from recipe template literal -> new recipe markdown
+const recipeMarkdownDir = "./recipes/";
+recipe_template_raw = fs.readFileSync(recipeMarkdownDir + "template/recipe_template.md", "utf-8");
+compiledRecipeTemplate = compile(recipe_template_raw);
+
 var app = express();
 
 app.use(formidable());
@@ -43,9 +52,36 @@ app.get(/\/.*/, function (req, res) {
     res.render(pathname, { "page": page });
 });
 
+function toCamelCase(str) {
+    return str.replace(/(?:^\w|[A-Z]|\b\w)/g, function (word, index) {
+        return index == 0 ? word.toLowerCase() : word.toUpperCase();
+    }).replace(/\s+/g, '');
+}
+
+// When a user successfully submits a new recipe a post request with
+// JSON content of recipe data ends up here
 app.post("/new_recipe", function (req, res) {
-    console.log(JSON.stringify(req.fields));
+    let dataIn = req.fields;
-    res.send('mission success');
+
+    filename = recipeMarkdownDir + toCamelCase(dataIn.recipe_name_input) + ".md";
+    if (fs.existsSync(recipeMarkdownDir + filename)) {
+        res.status(409).send(`Already have a recipe with name "${dataIn.recipe_name_input}"`);
+        return;
+    }
+
+    // TODO: more input checking
+
+    // add a '#' to all the tags in the input list
+    formatted_tags = dataIn.tag_input.split(",")
+        .map(elem => "#" + elem)
+        .join(" ");
+
+    dataIn.tags = formatted_tags
+
+    formattedMarkdownRecipe = resolveToString(compiledRecipeTemplate, dataIn);
+    fs.writeFileSync(filename, formattedMarkdownRecipe, 'utf-8');
+
+    res.send('Successfully added!');
 });
 
 app.listen(PORT);