checkpoint

backend/src/models/recipeModel.js

@@ -0,0 +1,119 @@
+const { PrismaClient } = require("@prisma/client");
+
+class recipeModel {
+  constructor() {
+    this.prisma = new PrismaClient();
+  }
+
+  async getAllRecipes() {
+    try {
+      return await this.prisma.recipes.findMany();
+    } catch (err) {
+      console.error("Error fetching all recipies:", err);
+      throw new Error(err.message);
+    }
+  }
+
+  async findById(id) {
+    try {
+      const recipe = await this.prisma.recipes.findUnique({
+        where: { id },
+        include: { recipeSteps: true, recipeIngredients: true },
+      });
+      if (!recipe) {
+        return null;
+      }
+      const data = {
+        details: {
+          id: recipe.id,
+          name: recipe.name,
+          author: recipe.author,
+          cuisine: recipe.cuisine,
+          stars: recipe.stars,
+          prep_minutes: recipe.prep_minutes,
+          cook_minutes: recipe.cook_minutes,
+        },
+        ingredients: recipe.recipeIngredients.map((ing) => ing.raw),
+        steps: recipe.recipeSteps.map((step, idx) => ({
+          step_idx: step.step_number,
+          instruction: step.instruction,
+        })),
+      };
+      return data;
+    } catch (err) {
+      console.error("Error finding recipe:", err);
+      throw new Error(err.message);
+    }
+  }
+  async addRecipe(recipeData) {
+    const {
+      name,
+      author,
+      cuisine,
+      stars,
+      ingredients,
+      steps,
+      prep_minutes,
+      cook_minutes,
+    } = recipeData;
+    try {
+      const createdRecipe = await this.prisma.recipes.create({
+        data: {
+          name,
+          author,
+          cuisine,
+          prep_minutes,
+          cook_minutes,
+          stars,
+          recipeIngredients: {
+            create: ingredients.map((ing) => ({ raw: ing })),
+          },
+          recipeSteps: {
+            create: Object.keys(steps).map((stepNumber) => ({
+              step_number: parseInt(stepNumber),
+              instruction: steps[stepNumber],
+            })),
+          },
+        },
+      });
+
+      return createdRecipe;
+    } catch (error) {
+      console.log(error);
+      throw new Error("Failed to add recipe");
+    }
+  }
+
+  async setStars(id, stars) {
+    try {
+      await this.prisma.recipes.update({
+        where: { id },
+        data: { stars },
+      });
+      return { message: "stars updated" };
+    } catch (err) {
+      console.error("Error updating stars:", err);
+      throw new Error(err.message);
+    }
+  }
+
+  async deleteRecipe(id) {
+    try {
+      await this.prisma.recipe_ingredients.deleteMany({
+        where: { recipe_id: id }, // Ensure you have the right foreign key relation
+      });
+
+      await this.prisma.recipe_steps.deleteMany({
+        where: { recipe_id: id }, // Ensure you have the right foreign key relation
+      });
+      const deletedRecipe = await this.prisma.recipes.delete({
+        where: { id },
+      });
+      return { message: "Recipe deleted successfully" };
+    } catch (err) {
+      console.error("Error deleting recipe:", err);
+      throw new Error(err.message);
+    }
+  }
+}
+module.exports = recipeModel;