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genyus

•Created by genyus on 12/16/2024 in #🙋questions

Accessing static files

I need my app to access a collection of static JSON Schema files, but it doesn't seem straightforward to do so. The files are currently positioned in the server/utils/schemas directory, but this directory isn't included in .wasp/out/sdk/wasp/dist/ext-src. It is included in .wasp/out/sdk/ext-src, which is where I'm currently having to reference them from, but I suspect this location won't be valid for the deployed application. As the __directory and __file magic variables aren't available, here's my current, hacky, implementation:

export function getSchema(model: string): any {
    const schemaPath = path.join(dirname(fileURLToPath(import.meta.url)), '../../sdk/wasp/ext-src/server/utils/schemas', `${model}.schema.json`);

    try {
        return JSON.parse(fs.readFileSync(schemaPath, 'utf8'));
    } catch (error) {
        throw new Error(`Error reading or parsing schema file: ${error}`);
    }
}

export function getSchema(model: string): any {
    const schemaPath = path.join(dirname(fileURLToPath(import.meta.url)), '../../sdk/wasp/ext-src/server/utils/schemas', `${model}.schema.json`);

    try {
        return JSON.parse(fs.readFileSync(schemaPath, 'utf8'));
    } catch (error) {
        throw new Error(`Error reading or parsing schema file: ${error}`);
    }
}

What's the accepted best practise to accomplish this?

19 replies

WWasp

•Created by genyus on 12/5/2024 in #🙋questions

Broken generator

I'm attempting to configure a third-party generator in my instance. On the first attempt, setting provider = prisma-docs-generator produces the following compilation error:

[   Db   ] Environment variables loaded from .env
[   Db   ] Prisma schema loaded from ../db/schema.prisma
[   Db  !] Error: Generator "prisma-docs-generator" failed:
[   Db  !] 
[   Db  !] /bin/sh: prisma-docs-generator: command not found
[   Db  !]

[   Db   ] Environment variables loaded from .env
[   Db   ] Prisma schema loaded from ../db/schema.prisma
[   Db  !] Error: Generator "prisma-docs-generator" failed:
[   Db  !] 
[   Db  !] /bin/sh: prisma-docs-generator: command not found
[   Db  !]

Then a bit more digging online led me to try changing it to provide = node node_modules/prisma-docs-generator, but that failed with the following error:

[   Db   ] Environment variables loaded from .env
[   Db   ] Prisma schema loaded from ../db/schema.prisma
[   Db  !] Error: Generator "node node_modules/prisma-docs-generator" failed:
[   Db  !] 
[   Db  !] node:internal/modules/cjs/loader:1249
[   Db  !]   throw err;
[   Db  !]   ^
[   Db  !] Error: Cannot find module 'web/app/.wasp/out/server/node_modules/prisma-docs-generator'
[   Db  !]     at Function._resolveFilename (node:internal/modules/cjs/loader:1246:15)
[   Db  !]     at Function._load (node:internal/modules/cjs/loader:1072:27)
[   Db  !]     at TracingChannel.traceSync (node:diagnostics_channel:322:14)
[   Db  !]     at wrapModuleLoad (node:internal/modules/cjs/loader:216:24)
[   Db  !]     at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:170:5)
[   Db  !]     at node:internal/main/run_main_module:36:49 {
[   Db  !]   code: 'MODULE_NOT_FOUND',
[   Db  !]   requireStack: []
[   Db  !] }
[   Db  !] Node.js v23.1.0

[   Db   ] Environment variables loaded from .env
[   Db   ] Prisma schema loaded from ../db/schema.prisma
[   Db  !] Error: Generator "node node_modules/prisma-docs-generator" failed:
[   Db  !] 
[   Db  !] node:internal/modules/cjs/loader:1249
[   Db  !]   throw err;
[   Db  !]   ^
[   Db  !] Error: Cannot find module 'web/app/.wasp/out/server/node_modules/prisma-docs-generator'
[   Db  !]     at Function._resolveFilename (node:internal/modules/cjs/loader:1246:15)
[   Db  !]     at Function._load (node:internal/modules/cjs/loader:1072:27)
[   Db  !]     at TracingChannel.traceSync (node:diagnostics_channel:322:14)
[   Db  !]     at wrapModuleLoad (node:internal/modules/cjs/loader:216:24)
[   Db  !]     at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:170:5)
[   Db  !]     at node:internal/main/run_main_module:36:49 {
[   Db  !]   code: 'MODULE_NOT_FOUND',
[   Db  !]   requireStack: []
[   Db  !] }
[   Db  !] Node.js v23.1.0

What is the correct way to include additional generators?

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