Theo's Typesafe Cult•2y ago

no-floating-promises error when using TRPC query.

I have this query using TRPC but am getting the following error. I feel like I should be resolving the prommis and don't get why this is happening. At a quick glance can anyone give some guidance?

Error: Promises must be awaited, end with a call to .catch, end with a call to .then with a rejection handler or be explicitly marked as ignored with the `void` operator.  @typescript-eslint/no-floating-promises

Error: Promises must be awaited, end with a call to .catch, end with a call to .then with a rejection handler or be explicitly marked as ignored with the `void` operator.  @typescript-eslint/no-floating-promises

add_session: publicProcedure
    .query( async ({ctx}) => {
      try {
        const existing_ip_address = await ctx.prisma.ip_address.findFirst({
          where: {
            ipAddress: ctx.userData['Ip'] as string,
          },
        });
        if (existing_ip_address) {
          console.log('IP address already exists', existing_ip_address);
        } else {
          const new_ip_address = await ctx.prisma.ip_address.create({
            data: {
              ipAddress: ctx.userData['Ip'] as string,
            }
          });
          console.log('New IP address added to DB:', new_ip_address);
        }
        const db_ip = await ctx.prisma.ip_address.findMany({
          where: { ipAddress: ctx.userData['Ip'] as string },
        });
        if (db_ip) {
          console.log(db_ip);
          const create_session = await ctx.prisma.web_session.create({
            data: {
              ipAddress: {
                connect: { id: db_ip[0]['id'] },
              },
              userAgent: ctx.userData['user_agent'] as string, 
            },
          });
          return create_session;
        }
      } catch (error) {
        console.log("error could not add session to db");
        throw error;
      } finally {
        ctx.prisma.$disconnect();
      }
    }),

add_session: publicProcedure
    .query( async ({ctx}) => {
      try {
        const existing_ip_address = await ctx.prisma.ip_address.findFirst({
          where: {
            ipAddress: ctx.userData['Ip'] as string,
          },
        });
        if (existing_ip_address) {
          console.log('IP address already exists', existing_ip_address);
        } else {
          const new_ip_address = await ctx.prisma.ip_address.create({
            data: {
              ipAddress: ctx.userData['Ip'] as string,
            }
          });
          console.log('New IP address added to DB:', new_ip_address);
        }
        const db_ip = await ctx.prisma.ip_address.findMany({
          where: { ipAddress: ctx.userData['Ip'] as string },
        });
        if (db_ip) {
          console.log(db_ip);
          const create_session = await ctx.prisma.web_session.create({
            data: {
              ipAddress: {
                connect: { id: db_ip[0]['id'] },
              },
              userAgent: ctx.userData['user_agent'] as string, 
            },
          });
          return create_session;
        }
      } catch (error) {
        console.log("error could not add session to db");
        throw error;
      } finally {
        ctx.prisma.$disconnect();
      }
    }),

1 Reply

ideceddyOP•2y ago

I got the error to go away. It was my use of finally on the 4th to last line. Chat-GPT told me to add it against my better judgement. My guess is that I can't close the db because I don't have access to the prisma connection at this point in the code.

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no-floating-promises error when using TRPC query.