added capacity calculator

src/controllers/tanksController.js

@@ -510,4 +510,148 @@ exports.consumption = async (req, reply) => {
   } catch (err) {
     throw boom.boomify(err);
   }
-};
+};
+
+exports.calculateCapacity = async (req, reply) => {
+  try {
+    const shape = req.body.shape
+    if(shape==="rectangle"){
+        const { length, width, height } = req.body
+
+       // Ensure all parameters are valid numbers
+        if (isNaN(length) || isNaN(width) || isNaN(height)) {
+        reply.code(400).send('Invalid input parameters')
+        return
+  }
+
+        // Calculate the capacity of the water tank in liters
+        const capacity = length * width * height * 1000
+
+        reply.send({ status_code: 200, capacity: capacity});
+
+
+        return { message: 'success' };
+
+    }
+    if(shape==="horizontalcylinder"){
+      console.log("hii1")
+      const { length,diameter } = req.body
+
+     // Ensure all parameters are valid numbers
+      if (isNaN(length) || isNaN(diameter)) {
+      reply.code(400).send('Invalid input parameters')
+      return
+        }
+
+      // Calculate the capacity of the water tank in liters
+      const radius = diameter / 2
+      const volume = Math.PI * Math.pow(radius, 2) * length
+      const capacity = volume * 1000
+     
+      reply.send({ status_code: 200, capacity: capacity});
+
+
+      return { message: 'success' };
+
+  }
+  if(shape==="verticalcylinder"){
+    console.log("hii2")
+    const { height,diameter } = req.body
+
+   // Ensure all parameters are valid numbers
+    if (isNaN(height) || isNaN(diameter)) {
+    reply.code(400).send('Invalid input parameters')
+    return
+      }
+
+    // Calculate the capacity of the water tank in liters
+    const radius = diameter / 2
+    const volume = Math.PI * Math.pow(radius, 2) * height
+    const capacity = volume * 1000
+   
+    reply.send({ status_code: 200, capacity: capacity});
+
+
+    return { message: 'success' };
+
+}
+  if(shape==="horizontaloval"){
+    console.log("hii3")
+    const { length, width, height } = req.body
+
+    // Ensure all parameters are valid numbers
+    if (isNaN(length) || isNaN(width) || isNaN(height)) {
+      reply.code(400).send('Invalid input parameters')
+      return
+    }
+  
+    // Calculate the capacity of the water tank in liters
+    const radius = height / 2
+  const a = width - height
+  const area = Math.PI * radius * radius + 2 * radius * a
+  const volume = area * length
+  const capacity = volume * 1000
+
+  // Format the result with two decimal places and comma-separated thousands
+  const formattedCapacity = capacity.toFixed(2).replace(/\d(?=(\d{3})+\.)/g, '$&,')
+  
+    reply.send({ status_code: 200, capacity: formattedCapacity});
+
+
+    return { message: 'success' };
+
+}
+
+if(shape=== "verticaloval"){
+  console.log("hii4")
+  const { length, width, height } = req.body
+
+  // Ensure all parameters are valid numbers
+  if (isNaN(length) || isNaN(width) || isNaN(height)) {
+    reply.code(400).send('Invalid input parameters')
+    return
+  }
+
+  // Calculate the capacity of the water tank in liters
+  const radius = width / 2
+  const a = height - width
+  const area = Math.PI * radius * radius + 2 * radius * a
+  const volume = area * length
+  const capacity = volume * 1000
+
+  // Format the result with two decimal places and comma-separated thousands
+  const formattedCapacity = capacity.toFixed(2).replace(/\d(?=(\d{3})+\.)/g, '$&,')
+
+  reply.send({ status_code: 200, capacity: formattedCapacity});
+
+
+  return { message: 'success' };
+
+}
+if(shape==="horizontalellipse"){
+  const { length, width, height } = req.body
+
+  // Ensure all parameters are valid numbers
+  if (isNaN(length) || isNaN(width) || isNaN(height)) {
+    reply.code(400).send('Invalid input parameters')
+    return
+  }
+
+  // Calculate the capacity of the water tank in liters
+  const radius1 = length / 2
+  const radius2 = width / 2
+  const volume = Math.PI * radius1 * radius2 * height
+  const capacity = volume * 1000
+  reply.send({ status_code: 200, capacity: capacity});
+
+
+  return { message: 'success' };
+
+}
+
+    }
+
+   catch (err) {
+    throw boom.boomify(err);
+  }
+};

src/routes/tanksRoute.js

@@ -234,6 +234,7 @@ module.exports = function (fastify, opts, next) {
                 percentage: { type: "string",default: "100" },
                 startTime:{ type: "string" },
                 stopTime:{ type: "string" },
+                
             },
           },
           security: [
@@ -280,7 +281,40 @@ module.exports = function (fastify, opts, next) {
         handler: tanksController.consumption,
       });
 
-      
+      fastify.route({
+        method: "PUT",
+        url: "/api/calculateCapacity",
+        schema: {
+          tags: ["Tank"],
+          summary: "This is for calculating the capacity",
+        
+          
+          body: {
+            type: "object",
+            // required: ['phone'],
+            properties: {
+                shape:  { type: "string", default: null },
+                length: { type: "string", default: null },
+                width: { type: "string", default: null },
+                height: { type: "string" },
+               diameter:{ type: "string" },
+            },
+          },
+          security: [
+            {
+              basicAuth: [],
+            },
+          ],
+        },
+        // preHandler: [
+        //   fastify.auth([fastify.operatorAuthenticate]),
+        //   validationHandler.validatePhoneFormat,
+        // ],
+        preHandler: fastify.auth([fastify.authenticate]),
+        handler: tanksController.calculateCapacity,
+      });
+
+
 
     next();
 }