feat: Generate swagger json for relation and formula

Signed-off-by: Pranav C <61551451+pranavxc@users.noreply.github.com>

packages/nocodb/src/lib/noco/common/BaseApiBuilder.ts

@@ -317,7 +317,7 @@ export default abstract class BaseApiBuilder<T extends Noco> implements XcDynami
     this.baseLog(`onValidationUpdate : '%s'`, tn);
     const modelRow = await this.xcMeta.metaGet(this.projectId, this.dbAlias, 'nc_models', {
       title: tn,
-      type:'table'
+      type: 'table'
     });
 
     if (!modelRow) {
@@ -1365,7 +1365,7 @@ export default abstract class BaseApiBuilder<T extends Noco> implements XcDynami
   }
 
 
-  protected async getManyToManyRelations({parent = null, child = null, localMetas = null} = {}) {
+  protected async getManyToManyRelations({parent = null, child = null, localMetas = null} = {}): Promise<Set<any>> {
     const metas = new Set<any>();
     const assocMetas = new Set<any>();
 
@@ -1492,6 +1492,8 @@ export default abstract class BaseApiBuilder<T extends Noco> implements XcDynami
         this.models[meta.tn] = this.getBaseModel(meta)
       }
     }
+
+    return metas;
   }
 
 

packages/nocodb/src/lib/noco/gql/GqlApiBuilder.ts

@@ -1852,8 +1852,8 @@ export class GqlApiBuilder extends BaseApiBuilder<Noco> implements XcMetaMgr {
     log(`${this.dbAlias} : ${str}`, ...args);
   }
 
-  public async onManyToManyRelationCreate(parent: string, child: string, args?: any) {
-    await super.onManyToManyRelationCreate(parent, child, args);
+  public async onManyToManyRelationCreate(parent: string, child: string, args?: any): Promise<Set<any>> {
+    const res = await super.onManyToManyRelationCreate(parent, child, args);
     for (const tn of [parent, child]) {
       const meta = this.metas[tn];
       const {columns, hasMany, belongsTo, manyToMany} = meta;
@@ -1900,7 +1900,7 @@ export class GqlApiBuilder extends BaseApiBuilder<Noco> implements XcMetaMgr {
     });
 
     await this.reInitializeGraphqlEndpoint();
-
+    return res;
   }
 
   public async onManyToManyRelationDelete(parent: string, child: string, args?: any) {

packages/nocodb/src/lib/noco/rest/RestApiBuilder.ts

@@ -291,7 +291,7 @@ export class RestApiBuilder extends BaseApiBuilder<Noco> {
       r._rtn = args?.tableNames?.find(t => t.tn === r.rtn)?._tn || this.getTableNameAlias(r.rtn);
       r._tn = args?.tableNames?.find(t => t.tn === r.tn)?._tn || this.getTableNameAlias(r.tn);
       r.enabled = true;
-    })
+    });
 
 
     this.relationsCount = relations.length;
@@ -564,7 +564,6 @@ export class RestApiBuilder extends BaseApiBuilder<Noco> {
     await NcHelp.executeOperations(relationRoutes, this.connectionConfig.client);
 
 
-    await this.getManyToManyRelations();
 
 
     const swaggerDoc = {
@@ -600,6 +599,8 @@ export class RestApiBuilder extends BaseApiBuilder<Noco> {
     }
 
 
+    await this.getManyToManyRelations();
+
   }
 
 
@@ -1052,7 +1053,7 @@ export class RestApiBuilder extends BaseApiBuilder<Noco> {
           _cn: `${this.getTableNameAlias(tnp)} => ${this.getTableNameAlias(tnc)}`
         })
 
-        swaggerArr.push(new SwaggerXc({ctx:{...ctx, v: oldMeta.v}}).getObject());
+        swaggerArr.push(new SwaggerXc({ctx: {...ctx, v: oldMeta.v}}).getObject());
 
 
         if (queryParams?.showFields) {
@@ -1149,8 +1150,7 @@ export class RestApiBuilder extends BaseApiBuilder<Noco> {
           _cn: `${this.getTableNameAlias(tnp)} <= ${this.getTableNameAlias(tnc)}`
         })
 
-        swaggerArr.push(new SwaggerXc({ctx:{...ctx, v: oldMeta.v}}).getObject());
-
+        swaggerArr.push(new SwaggerXc({ctx: {...ctx, v: oldMeta.v}}).getObject());
 
 
         if (queryParams?.showFields) {
@@ -1798,6 +1798,52 @@ export class RestApiBuilder extends BaseApiBuilder<Noco> {
     await this.onSwaggerDocUpdate(tn);
   }
 
+
+  protected async getManyToManyRelations(args = {}): Promise<Set<any>> {
+    const metas:Set<any> = await super.getManyToManyRelations(args);
+
+    for (const metaObj of metas) {
+
+      const ctx = this.generateContextForTable(
+        metaObj.tn,
+        metaObj.columns,
+        [...metaObj.belongsTo, ...metaObj.hasMany],
+        metaObj.hasMany,
+        metaObj.belongsTo
+      );
+
+      const swaggerDoc = await new SwaggerXc({
+        dir: '', ctx: {
+          ...ctx,
+          v: metaObj.v
+        }, filename: ''
+      }).getObject();
+
+      const meta = await this.xcMeta.metaGet(this.projectId, this.dbAlias, 'nc_models', {
+        title: metaObj.tn,
+        type: 'table'
+      });
+      const oldSwaggerDoc = JSON.parse(meta.schema);
+
+      // keep upto 5 schema backup on table update
+      let previousSchemas = [oldSwaggerDoc]
+      if (meta.schema_previous) {
+        previousSchemas = [...JSON.parse(meta.schema_previous), oldSwaggerDoc].slice(-5);
+      }
+
+      oldSwaggerDoc.definitions = swaggerDoc.definitions;
+      await this.xcMeta.metaUpdate(this.projectId, this.dbAlias, 'nc_models', {
+        schema: JSON.stringify(oldSwaggerDoc),
+        schema_previous: JSON.stringify(previousSchemas)
+      }, {
+        title: metaObj.tn,
+        type: 'table'
+      });
+    }
+
+    return metas
+  }
+
 }
 
 

packages/nocodb/src/lib/sqlMgr/code/routers/xc-ts/SwaggerXc.ts

@@ -63,11 +63,14 @@ class SwaggerXc extends BaseRender {
       [args._tn]: {
         type: 'object',
         properties: {}
+      },
+      [`${args._tn}Nested`]: {
+        type: 'object',
+        properties: {}
       }
-
     };
 
-    const properties = obj[args._tn].properties;
+    let properties = obj[args._tn].properties;
 
     for (const column of args.columns) {
       const field: any = {};
@@ -85,6 +88,7 @@ class SwaggerXc extends BaseRender {
       properties[column._cn] = field;
     }
 
+    properties = Object.assign(obj[`${args._tn}Nested`].properties, properties)
     for (const column of (args.v || [])) {
       const field: any = {};
       field.readOnly = true;
@@ -99,13 +103,13 @@ class SwaggerXc extends BaseRender {
       } else if (column.hm) {
         field.type = 'array';
         field.items = {
-          $ref: `#/definitions/${column.mm?._rtn}`
+          $ref: `#/definitions/${column.hm?._tn}`
         };
-        field.$ref = `#/definitions/${column.mm?._rtn}`
-        _cn = `${column.mm?._rtn}List`;
+        field.$ref = `#/definitions/${column.hm?._tn}`
+        _cn = `${column.hm?._tn}List`;
       } else if (column.bt) {
-        field.$ref = `#/definitions/${column.mm?._tn}`
-        _cn = `${column.mm?._rtn}Read`;
+        field.$ref = `#/definitions/${column.bt?._rtn}`
+        _cn = `${column.bt?._rtn}Read`;
       }
 
       properties[_cn] = field;
@@ -227,7 +231,16 @@ class SwaggerXc extends BaseRender {
             "responses": {
               "405": {
                 "description": "Invalid input"
-              }
+              },
+              "200": {
+                "description": "successful operation",
+                "schema": {
+                  type: "array",
+                  items: {
+                    "$ref": `#/definitions/${this.ctx._tn}Nested`
+                  }
+                }
+              },
             }
           }
         },
@@ -273,7 +286,7 @@ class SwaggerXc extends BaseRender {
               "200": {
                 "description": "successful operation",
                 "schema": {
-                  "$ref": `#/definitions/${this.ctx._tn}`
+                  "$ref": `#/definitions/${this.ctx._tn}Nested`
                 }
               },
               "400": {