fix: zod plugin issue with lower-case model names

packages/plugins/openapi/package.json

@@ -28,6 +28,7 @@
     "@zenstackhq/runtime": "workspace:*",
     "@zenstackhq/sdk": "workspace:*",
     "change-case": "^4.1.2",
+    "lower-case-first": "^2.0.2",
     "openapi-types": "^12.1.0",
     "tiny-invariant": "^1.3.1",
     "yaml": "^2.2.1",
@@ -38,6 +39,7 @@
     "@prisma/internals": "^4.7.1",
     "@readme/openapi-parser": "^2.4.0",
     "@types/jest": "^29.5.0",
+    "@types/lower-case-first": "^1.0.1",
     "@types/tmp": "^0.2.3",
     "@typescript-eslint/eslint-plugin": "^5.54.0",
     "@typescript-eslint/parser": "^5.54.0",

packages/plugins/openapi/src/generator.ts

@@ -18,7 +18,7 @@ import {
     AggregateOperationSupport,
     resolveAggregateOperationSupport,
 } from '@zenstackhq/sdk/dmmf-helpers';
-import { camelCase } from 'change-case';
+import { lowerCaseFirst } from 'lower-case-first';
 import * as fs from 'fs';
 import type { OpenAPIV3_1 as OAPI } from 'openapi-types';
 import * as path from 'path';
@@ -84,7 +84,7 @@ export class OpenAPIGenerator {
             tags: this.includedModels.map((model) => {
                 const meta = getModelResourceMeta(model);
                 return {
-                    name: camelCase(model.name),
+                    name: lowerCaseFirst(model.name),
                     description: meta?.tagDescription ?? `${model.name} operations`,
                 };
             }),
@@ -533,7 +533,7 @@ export class OpenAPIGenerator {
             const def: OAPI.OperationObject = {
                 operationId: `${operation}${model.name}`,
                 description: meta?.description ?? description,
-                tags: meta?.tags || [camelCase(model.name)],
+                tags: meta?.tags || [lowerCaseFirst(model.name)],
                 summary: meta?.summary,
                 // security priority: operation-level > model-level > inferred
                 security: meta?.security ?? resourceMeta?.security ?? security,
@@ -581,7 +581,7 @@ export class OpenAPIGenerator {
                 }
             }
 
-            result[`${prefix}/${camelCase(model.name)}/${resolvedPath}`] = {
+            result[`${prefix}/${lowerCaseFirst(model.name)}/${resolvedPath}`] = {
                 [resolvedMethod]: def,
             };
         }

packages/plugins/react/package.json

@@ -28,26 +28,30 @@
         "@zenstackhq/sdk": "workspace:*",
         "change-case": "^4.1.2",
         "decimal.js": "^10.4.2",
+        "lower-case-first": "^2.0.2",
         "superjson": "^1.11.0",
-        "ts-morph": "^16.0.0"
+        "ts-morph": "^16.0.0",
+        "upper-case-first": "^2.0.2"
     },
     "peerDependencies": {
+        "@tanstack/react-query": "4.x",
         "react": "^17.0.2 || ^18",
         "react-dom": "^17.0.2 || ^18",
-        "swr": "2.x",
-        "@tanstack/react-query": "4.x"
+        "swr": "2.x"
     },
     "devDependencies": {
         "@tanstack/react-query": "^4.28.0",
         "@types/jest": "^29.5.0",
+        "@types/lower-case-first": "^1.0.1",
         "@types/react": "^18.0.26",
         "@types/tmp": "^0.2.3",
+        "@types/upper-case-first": "^1.1.2",
         "@zenstackhq/testtools": "workspace:*",
         "copyfiles": "^2.4.1",
         "jest": "^29.5.0",
-        "rimraf": "^3.0.2",
         "react": "^17.0.2 || ^18",
         "react-dom": "^17.0.2 || ^18",
+        "rimraf": "^3.0.2",
         "swr": "^2.0.3",
         "ts-jest": "^29.0.5",
         "typescript": "^4.9.4"

packages/plugins/react/src/generator/react-query.ts

@@ -1,9 +1,11 @@
 import { DMMF } from '@prisma/generator-helper';
 import { PluginError, PluginOptions, createProject, getDataModels, saveProject } from '@zenstackhq/sdk';
 import { DataModel, Model } from '@zenstackhq/sdk/ast';
-import { camelCase, paramCase, pascalCase } from 'change-case';
+import { paramCase } from 'change-case';
+import { lowerCaseFirst } from 'lower-case-first';
 import * as path from 'path';
 import { Project, SourceFile, VariableDeclarationKind } from 'ts-morph';
+import { upperCaseFirst } from 'upper-case-first';
 
 export async function generate(model: Model, options: PluginOptions, dmmf: DMMF.Document) {
     let outDir = options.output as string;
@@ -45,7 +47,7 @@ function generateQueryHook(
     overrideInputType?: string,
     overrideTypeParameters?: string[]
 ) {
-    const capOperation = pascalCase(operation);
+    const capOperation = upperCaseFirst(operation);
 
     const argsType = overrideInputType ?? `Prisma.${model}${capOperation}Args`;
     const inputType = `Prisma.SelectSubset<T, ${argsType}>`;
@@ -71,7 +73,7 @@ function generateQueryHook(
 
     func.addStatements([
         'const { endpoint } = useContext(RequestHandlerContext);',
-        `return request.query<${returnType}>('${model}', \`\${endpoint}/${camelCase(
+        `return request.query<${returnType}>('${model}', \`\${endpoint}/${lowerCaseFirst(
             model
         )}/${operation}\`, args, options);`,
     ]);
@@ -84,7 +86,7 @@ function generateMutationHook(
     httpVerb: 'post' | 'put' | 'delete',
     overrideReturnType?: string
 ) {
-    const capOperation = pascalCase(operation);
+    const capOperation = upperCaseFirst(operation);
 
     const argsType = `Prisma.${model}${capOperation}Args`;
     const inputType = `Prisma.SelectSubset<T, ${argsType}>`;
@@ -119,7 +121,7 @@ function generateMutationHook(
                 initializer: `
                     request.${httpVerb}Mutation<${argsType}, ${
                     overrideReturnType ?? model
-                }>('${model}', \`\${endpoint}/${camelCase(model)}/${operation}\`, options, invalidateQueries)
+                }>('${model}', \`\${endpoint}/${lowerCaseFirst(model)}/${operation}\`, options, invalidateQueries)
                 `,
             },
         ],

packages/plugins/react/src/generator/swr.ts

@@ -8,7 +8,8 @@ import {
     saveProject,
 } from '@zenstackhq/sdk';
 import { DataModel, Model } from '@zenstackhq/sdk/ast';
-import { camelCase, paramCase } from 'change-case';
+import { paramCase } from 'change-case';
+import { lowerCaseFirst } from 'lower-case-first';
 import * as path from 'path';
 import { Project } from 'ts-morph';
 
@@ -79,7 +80,7 @@ function generateModelHooks(project: Project, outDir: string, model: DataModel,
     });
 
     const prefixesToMutate = ['find', 'aggregate', 'count', 'groupBy'];
-    const modelRouteName = camelCase(model.name);
+    const modelRouteName = lowerCaseFirst(model.name);
 
     useFunc.addStatements([
         'const { endpoint } = useContext(RequestHandlerContext);',

packages/plugins/trpc/package.json

@@ -28,13 +28,15 @@
         "@prisma/internals": "^4.7.1",
         "@zenstackhq/sdk": "workspace:*",
         "change-case": "^4.1.2",
+        "lower-case-first": "^2.0.2",
         "prettier": "^2.8.3",
         "ts-morph": "^16.0.0",
         "tslib": "^2.4.1",
         "zod": "3.21.1"
     },
     "devDependencies": {
         "@types/jest": "^29.5.0",
+        "@types/lower-case-first": "^1.0.1",
         "@types/prettier": "^2.7.2",
         "@zenstackhq/testtools": "workspace:*",
         "copyfiles": "^2.4.1",

packages/plugins/trpc/src/generator.ts

@@ -1,7 +1,7 @@
 import { DMMF } from '@prisma/generator-helper';
 import { CrudFailureReason, PluginError, PluginOptions, RUNTIME_PACKAGE, saveProject } from '@zenstackhq/sdk';
 import { Model } from '@zenstackhq/sdk/ast';
-import { camelCase } from 'change-case';
+import { lowerCaseFirst } from 'lower-case-first';
 import { promises as fs } from 'fs';
 import path from 'path';
 import { Project } from 'ts-morph';
@@ -116,7 +116,7 @@ function createAppRouter(outDir: string, modelOperations: DMMF.ModelMapping[], h
                     moduleSpecifier: `./${model}.router`,
                 });
 
-                writer.writeLine(`${camelCase(model)}: create${model}Router<Config>(router, procedure),`);
+                writer.writeLine(`${lowerCaseFirst(model)}: create${model}Router<Config>(router, procedure),`);
             }
         });
         writer.write(');');

packages/runtime/package.json

@@ -28,6 +28,7 @@
         "colors": "1.4.0",
         "decimal.js": "^10.4.2",
         "deepcopy": "^2.1.0",
+        "lower-case-first": "^2.0.2",
         "pluralize": "^8.0.0",
         "superjson": "^1.11.0",
         "tslib": "^2.4.1",
@@ -45,6 +46,7 @@
     "devDependencies": {
         "@types/bcryptjs": "^2.4.2",
         "@types/jest": "^29.5.0",
+        "@types/lower-case-first": "^1.0.1",
         "@types/node": "^14.18.29",
         "@types/pluralize": "^0.0.29",
         "copyfiles": "^2.4.1",

packages/runtime/src/enhancements/model-meta.ts

@@ -1,4 +1,4 @@
-import { camelCase } from 'change-case';
+import { lowerCaseFirst } from 'lower-case-first';
 import { ModelMeta } from './types';
 
 /**
@@ -17,5 +17,5 @@ export function getDefaultModelMeta(): ModelMeta {
  * Resolves a model field to its metadata. Returns undefined if not found.
  */
 export function resolveField(modelMeta: ModelMeta, model: string, field: string) {
-    return modelMeta.fields[camelCase(model)][field];
+    return modelMeta.fields[lowerCaseFirst(model)][field];
 }

packages/runtime/src/enhancements/policy/policy-utils.ts

@@ -3,7 +3,7 @@
 import { createId } from '@paralleldrive/cuid2';
 import { PrismaClientKnownRequestError, PrismaClientUnknownRequestError } from '@prisma/client/runtime';
 import { AUXILIARY_FIELDS, CrudFailureReason, GUARD_FIELD_NAME, TRANSACTION_FIELD_NAME } from '@zenstackhq/sdk';
-import { camelCase } from 'change-case';
+import { lowerCaseFirst } from 'lower-case-first';
 import deepcopy from 'deepcopy';
 import pluralize from 'pluralize';
 import { fromZodError } from 'zod-validation-error';
@@ -97,7 +97,7 @@ export class PolicyUtil {
      * otherwise returns a guard object
      */
     async getAuthGuard(model: string, operation: PolicyOperationKind, preValue?: any): Promise<boolean | object> {
-        const guard = this.policy.guard[camelCase(model)];
+        const guard = this.policy.guard[lowerCaseFirst(model)];
         if (!guard) {
             throw this.unknownError(`unable to load policy guard for ${model}`);
         }
@@ -114,15 +114,15 @@ export class PolicyUtil {
     }
 
     private async getPreValueSelect(model: string): Promise<object | undefined> {
-        const guard = this.policy.guard[camelCase(model)];
+        const guard = this.policy.guard[lowerCaseFirst(model)];
         if (!guard) {
             throw this.unknownError(`unable to load policy guard for ${model}`);
         }
         return guard.preValueSelect;
     }
 
     private async getModelSchema(model: string) {
-        return this.policy.schema[camelCase(model)];
+        return this.policy.schema[lowerCaseFirst(model)];
     }
 
     /**
@@ -255,7 +255,7 @@ export class PolicyUtil {
     // flatten unique constraint filters
     async flattenGeneratedUniqueField(model: string, args: any) {
         // e.g.: { a_b: { a: '1', b: '1' } } => { a: '1', b: '1' }
-        const uniqueConstraints = this.modelMeta.uniqueConstraints?.[camelCase(model)];
+        const uniqueConstraints = this.modelMeta.uniqueConstraints?.[lowerCaseFirst(model)];
         let flattened = false;
         if (uniqueConstraints) {
             for (const [field, value] of Object.entries<any>(args)) {
@@ -856,7 +856,7 @@ export class PolicyUtil {
      * Gets "id" field for a given model.
      */
     getIdFields(model: string) {
-        const fields = this.modelMeta.fields[camelCase(model)];
+        const fields = this.modelMeta.fields[lowerCaseFirst(model)];
         if (!fields) {
             throw this.unknownError(`Unable to load fields for ${model}`);
         }

packages/schema/package.json

@@ -94,6 +94,7 @@
         "commander": "^8.3.0",
         "get-latest-version": "^5.0.1",
         "langium": "1.1.0",
+        "lower-case-first": "^2.0.2",
         "mixpanel": "^0.17.0",
         "node-machine-id": "^1.1.12",
         "ora": "^5.4.1",
@@ -102,6 +103,7 @@
         "semver": "^7.3.8",
         "sleep-promise": "^9.1.0",
         "ts-morph": "^16.0.0",
+        "upper-case-first": "^2.0.2",
         "uuid": "^9.0.0",
         "vscode-jsonrpc": "^8.0.2",
         "vscode-languageclient": "^8.0.2",
@@ -114,10 +116,12 @@
     "devDependencies": {
         "@types/async-exit-hook": "^2.0.0",
         "@types/jest": "^29.5.0",
+        "@types/lower-case-first": "^1.0.1",
         "@types/node": "^14.18.32",
         "@types/pluralize": "^0.0.29",
         "@types/semver": "^7.3.13",
         "@types/tmp": "^0.2.3",
+        "@types/upper-case-first": "^1.1.2",
         "@types/uuid": "^8.3.4",
         "@types/vscode": "^1.56.0",
         "@typescript-eslint/eslint-plugin": "^5.42.0",

packages/schema/src/plugins/access-policy/policy-guard-generator.ts

@@ -28,7 +28,7 @@ import {
     RUNTIME_PACKAGE,
     saveProject,
 } from '@zenstackhq/sdk';
-import { camelCase } from 'change-case';
+import { lowerCaseFirst } from 'lower-case-first';
 import { streamAllContents } from 'langium';
 import path from 'path';
 import { FunctionDeclaration, SourceFile, VariableDeclarationKind } from 'ts-morph';
@@ -90,7 +90,7 @@ export default class PolicyGenerator {
                             writer.write('guard:');
                             writer.inlineBlock(() => {
                                 for (const [model, map] of Object.entries(policyMap)) {
-                                    writer.write(`${camelCase(model)}:`);
+                                    writer.write(`${lowerCaseFirst(model)}:`);
                                     writer.inlineBlock(() => {
                                         for (const [op, func] of Object.entries(map)) {
                                             if (typeof func === 'object') {

packages/schema/src/plugins/access-policy/zod-schema-generator.ts

@@ -1,6 +1,6 @@
 import { DataModel, DataModelField, DataModelFieldAttribute, isDataModelField } from '@zenstackhq/language/ast';
 import { AUXILIARY_FIELDS, VALIDATION_ATTRIBUTES, getLiteral } from '@zenstackhq/sdk';
-import { camelCase } from 'change-case';
+import { lowerCaseFirst } from 'lower-case-first';
 import { CodeBlockWriter } from 'ts-morph';
 
 /**
@@ -24,7 +24,7 @@ export class ZodSchemaGenerator {
                 }
 
                 generated = true;
-                writer.write(`${camelCase(model.name)}: z.object(`);
+                writer.write(`${lowerCaseFirst(model.name)}: z.object(`);
                 writer.inlineBlock(() => {
                     fields.forEach((field) => {
                         writer.writeLine(`${field.name}: ${this.makeFieldValidator(field)},`);

packages/schema/src/plugins/model-meta/index.ts

@@ -19,7 +19,7 @@ import {
     resolved,
     saveProject,
 } from '@zenstackhq/sdk';
-import { camelCase } from 'change-case';
+import { lowerCaseFirst } from 'lower-case-first';
 import path from 'path';
 import { CodeBlockWriter, VariableDeclarationKind } from 'ts-morph';
 import { getIdFields } from '../../language-server/utils';
@@ -65,7 +65,7 @@ function generateModelMetadata(dataModels: DataModel[], writer: CodeBlockWriter)
         writer.write('fields:');
         writer.block(() => {
             for (const model of dataModels) {
-                writer.write(`${camelCase(model.name)}:`);
+                writer.write(`${lowerCaseFirst(model.name)}:`);
                 writer.block(() => {
                     for (const f of model.fields) {
                         const backlink = getBackLink(f);
@@ -95,7 +95,7 @@ function generateModelMetadata(dataModels: DataModel[], writer: CodeBlockWriter)
         writer.write('uniqueConstraints:');
         writer.block(() => {
             for (const model of dataModels) {
-                writer.write(`${camelCase(model.name)}:`);
+                writer.write(`${lowerCaseFirst(model.name)}:`);
                 writer.block(() => {
                     for (const constraint of getUniqueConstraints(model)) {
                         writer.write(`${constraint.name}: {