Add scripts to import data

When updating the data, we must manually insert a new catalogue version

server/src/importCharGrowthRates.ts

@@ -0,0 +1,61 @@
+require("dotenv").config();
+const axios = require('axios').default;
+const cheerio = require('cheerio');
+
+const {CharacterGrowthRate} = require("./mapping");
+import {FE_Charts} from "./index";
+
+const url:string = "https://serenesforest.net/three-houses/characters/growth-rates/";
+const mainCharName:string = "Byleth";
+const mainCharAlternativeName:string = "Protagonist";
+const nameIndex:number = 0;
+
+
+async function importCharGrowthRates() {
+    const characters = await FE_Charts.getAllCharacters();
+    const stats = await FE_Charts.getAllStats();
+    axios.get(url)
+        .then(res => {
+            // We need to remove all line breaks to avoid bad html format
+            const html = res.data.replace(/[\n\r]/g, "");
+            const $ = cheerio.load(html);
+
+            // parse each tables in the html
+            $("tbody").each(function (i, elem) {
+                // parse each rows of the table
+                elem.children.forEach((row, rowIndex) => {
+                    // The first element is the header of the table, so we must skip it
+                    if (rowIndex != 0) {
+                        let name = $(row.children[nameIndex]).text();
+                        if (name == mainCharAlternativeName) {
+                            name = mainCharName;
+                        }
+                        const char = characters.find(x => x.firstName == name);
+
+                        if (char !== undefined) {
+                            for (let j = 0; j < stats.length; j++) {
+                                const charGrowthRate = new CharacterGrowthRate();
+                                charGrowthRate.idCharacter = char.id;
+                                charGrowthRate.idStat = stats[j].id;
+                                charGrowthRate.value = parseInt($(row.children[j + 1]).text()); // the first col of the table is for the name, so we have to add 1 to the index
+
+                                CharacterGrowthRate.upsert({
+                                    Id_Character: charGrowthRate.idCharacter,
+                                    Id_Stat: charGrowthRate.idStat,
+                                    value: charGrowthRate.value,
+                                }).catch(err => FE_Charts.logError(err));
+                            }
+                        } else {
+                            console.log(`Unknown character ${name}`);
+                        }
+                    }
+                });
+            });
+
+        })
+        .catch(err => {
+            FE_Charts.logError(err);
+        });
+}
+
+importCharGrowthRates();