Feature/swagger UI

CHANGELOG.md

@@ -7,7 +7,15 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## Unreleased
 
-### Conforming to API v3
+### Added
+
+- [Springdoc](https://springdoc.org) library, to enrich the project with two new features:
+  - Generation of an OpenAPI 3.0 spec file, akin to [the Trebol API](https://github.com/trebol-ecommerce/api)'s
+  - Generation of a [Swagger UI](https://swagger.io/tools/swagger-ui/) page and endpoint.
+
+### Changed
+
+#### Conforming to API v3
 
   - Follow new specification for error messages
     - Introduce new model class `AppError`
@@ -68,6 +76,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
     - All PUT,PATCH,DELETE,OPTIONS requests return 204
   - Remove duplicated functionality endpoint `/public/checkout/result/{token}`
     - Served the same purpose as `/public/receipt/{token}`
+  - Remove support for paths with leading slash
+    - For example, `/public/checkout/` is no longer accepted, only `/public/checkout`
 
 ## [v0.2.4] - 2024-08-28
 

pom.xml

@@ -157,6 +157,11 @@
       <artifactId>unirest-java</artifactId>
       <version>${unirest.version}</version>
     </dependency>
+    <dependency>
+      <groupId>org.springdoc</groupId>
+      <artifactId>springdoc-openapi-starter-webmvc-ui</artifactId>
+      <version>2.6.0</version>
+    </dependency>
 
     <!-- Testing -->
     <dependency>

src/main/java/org/trebol/api/controllers/AccessController.java

@@ -21,6 +21,8 @@
 package org.trebol.api.controllers;
 
 import io.jsonwebtoken.Claims;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.HttpHeaders;
 import org.springframework.security.access.prepost.PreAuthorize;
@@ -46,6 +48,7 @@
 
 @RestController
 @RequestMapping("/access")
+@Tag(name = "User Accounts")
 @PreAuthorize("isAuthenticated()")
 public class AccessController {
     private final AuthorizationHeaderParserService<Claims> jwtClaimsParserService;
@@ -66,7 +69,8 @@ public AccessController(
         this.regexMatcherService = regexMatcherService;
     }
 
-    @GetMapping({"", "/"})
+    @GetMapping
+    @Operation(summary = "List authorized API routes")
     public AuthorizedAccessPojo getApiRoutesAccess(@RequestHeader HttpHeaders requestHeaders)
         throws UsernameNotFoundException, IllegalStateException {
         UserDetails userDetails = this.getUserDetails(requestHeaders);
@@ -79,7 +83,8 @@ public AuthorizedAccessPojo getApiRoutesAccess(@RequestHeader HttpHeaders reques
             .build();
     }
 
-    @GetMapping({"/{apiRoute}", "/{apiRoute}/"})
+    @GetMapping("/{apiRoute}")
+    @Operation(summary = "List authorized access to API route")
     public AuthorizedAccessPojo getApiResourceAccess(
         @RequestHeader HttpHeaders requestHeaders,
         @PathVariable String apiRoute)

src/main/java/org/trebol/api/controllers/AccountProfileController.java

@@ -20,6 +20,8 @@
 
 package org.trebol.api.controllers;
 
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.security.access.prepost.PreAuthorize;
 import org.springframework.web.bind.annotation.GetMapping;
@@ -36,6 +38,7 @@
 
 @RestController
 @RequestMapping("/account/profile")
+@Tag(name = "User Accounts")
 @PreAuthorize("isAuthenticated()")
 public class AccountProfileController {
     private final ProfileService userProfileService;
@@ -47,14 +50,16 @@ public AccountProfileController(
         this.userProfileService = userProfileService;
     }
 
-    @GetMapping({"", "/"})
+    @GetMapping
+    @Operation(summary = "View stored profile information")
     public PersonPojo getProfile(Principal principal)
         throws EntityNotFoundException {
         String username = principal.getName();
         return userProfileService.getProfileFromUserName(username);
     }
 
-    @PutMapping({"", "/"})
+    @PutMapping
+    @Operation(summary = "Replace stored profile information")
     public void updateProfile(Principal principal, @RequestBody PersonPojo newProfile)
         throws EntityNotFoundException, BadInputException {
         String username = principal.getName();

src/main/java/org/trebol/api/controllers/DataBillingTypesController.java

@@ -21,6 +21,8 @@
 package org.trebol.api.controllers;
 
 import com.querydsl.core.types.OrderSpecifier;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
@@ -40,6 +42,7 @@
 
 @RestController
 @RequestMapping("/data/billing_types")
+@Tag(name = "Params management")
 public class DataBillingTypesController
     extends DataGenericController<BillingTypePojo, BillingType> {
 
@@ -54,7 +57,8 @@ public DataBillingTypesController(
     }
 
     @Override
-    @GetMapping({"", "/"})
+    @GetMapping
+    @Operation(summary = "List billing types.")
     public DataPagePojo<BillingTypePojo> readMany(@RequestParam Map<String, String> allRequestParams) {
         return super.readMany(allRequestParams);
     }

src/main/java/org/trebol/api/controllers/DataCustomersController.java

@@ -21,6 +21,8 @@
 package org.trebol.api.controllers;
 
 import com.querydsl.core.types.OrderSpecifier;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.security.access.prepost.PreAuthorize;
 import org.springframework.web.bind.annotation.*;
@@ -45,6 +47,7 @@
 
 @RestController
 @RequestMapping("/data/customers")
+@Tag(name = "People management")
 @PreAuthorize("isAuthenticated()")
 public class DataCustomersController
     extends DataCrudGenericController<PersonPojo, Customer> {
@@ -60,14 +63,16 @@ public DataCustomersController(
     }
 
     @Override
-    @GetMapping({"", "/"})
+    @GetMapping
+    @Operation(summary = "List customers.")
     @PreAuthorize("hasAuthority('customers:read')")
     public DataPagePojo<PersonPojo> readMany(@RequestParam Map<String, String> allRequestParams) {
         return super.readMany(allRequestParams);
     }
 
     @Override
-    @PostMapping({"", "/"})
+    @PostMapping
+    @Operation(summary = "Register new customer.")
     @PreAuthorize("hasAuthority('customers:create')")
     @ResponseStatus(CREATED)
     public void create(@Valid @RequestBody PersonPojo input)
@@ -76,7 +81,8 @@ public void create(@Valid @RequestBody PersonPojo input)
     }
 
     @Override
-    @PutMapping({"", "/"})
+    @PutMapping
+    @Operation(summary = "Replace customers data.")
     @ResponseStatus(NO_CONTENT)
     @PreAuthorize("hasAuthority('customers:update')")
     public void update(@Valid @RequestBody PersonPojo input, @RequestParam Map<String, String> requestParams)
@@ -85,7 +91,8 @@ public void update(@Valid @RequestBody PersonPojo input, @RequestParam Map<Strin
     }
 
     @Override
-    @DeleteMapping({"", "/"})
+    @DeleteMapping
+    @Operation(summary = "Deregister customers.")
     @ResponseStatus(NO_CONTENT)
     @PreAuthorize("hasAuthority('customers:delete')")
     public void delete(Map<String, String> requestParams)

src/main/java/org/trebol/api/controllers/DataImagesController.java

@@ -21,6 +21,8 @@
 package org.trebol.api.controllers;
 
 import com.querydsl.core.types.OrderSpecifier;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.security.access.prepost.PreAuthorize;
 import org.springframework.web.bind.annotation.DeleteMapping;
@@ -54,6 +56,7 @@
 
 @RestController
 @RequestMapping("/data/images")
+@Tag(name = "Images management")
 @PreAuthorize("isAuthenticated()")
 public class DataImagesController
     extends DataCrudGenericController<ImagePojo, Image> {
@@ -69,14 +72,16 @@ public DataImagesController(
     }
 
     @Override
-    @GetMapping({"", "/"})
+    @GetMapping
+    @Operation(summary = "List image links data.")
     @PreAuthorize("hasAuthority('images:read')")
     public DataPagePojo<ImagePojo> readMany(@RequestParam Map<String, String> allRequestParams) {
         return super.readMany(allRequestParams);
     }
 
     @Override
-    @PostMapping({"", "/"})
+    @PostMapping
+    @Operation(summary = "Define new image links.")
     @ResponseStatus(CREATED)
     @PreAuthorize("hasAuthority('images:create')")
     public void create(@Valid @RequestBody ImagePojo input)
@@ -85,7 +90,8 @@ public void create(@Valid @RequestBody ImagePojo input)
     }
 
     @Override
-    @PutMapping({"", "/"})
+    @PutMapping
+    @Operation(summary = "Replace image links data.")
     @ResponseStatus(NO_CONTENT)
     @PreAuthorize("hasAuthority('images:update')")
     public void update(@Valid @RequestBody ImagePojo input, @RequestParam Map<String, String> requestParams)
@@ -94,7 +100,8 @@ public void update(@Valid @RequestBody ImagePojo input, @RequestParam Map<String
     }
 
     @Override
-    @PatchMapping({"", "/"})
+    @PatchMapping
+    @Operation(summary = "Update parts of image links data.")
     @ResponseStatus(NO_CONTENT)
     @PreAuthorize("hasAuthority('images:update')")
     public void partialUpdate(
@@ -105,7 +112,8 @@ public void partialUpdate(
     }
 
     @Override
-    @DeleteMapping({"", "/"})
+    @DeleteMapping
+    @Operation(summary = "Remove image links.")
     @ResponseStatus(NO_CONTENT)
     @PreAuthorize("hasAuthority('images:delete')")
     public void delete(@RequestParam Map<String, String> requestParams)

src/main/java/org/trebol/api/controllers/DataOrderStatusesController.java

@@ -21,6 +21,8 @@
 package org.trebol.api.controllers;
 
 import com.querydsl.core.types.OrderSpecifier;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.security.access.prepost.PreAuthorize;
 import org.springframework.web.bind.annotation.GetMapping;
@@ -41,6 +43,7 @@
 
 @RestController
 @RequestMapping("/data/order_statuses")
+@Tag(name = "Params management")
 @PreAuthorize("isAuthenticated()")
 public class DataOrderStatusesController
     extends DataGenericController<OrderStatusPojo, OrderStatus> {
@@ -56,7 +59,8 @@ public DataOrderStatusesController(
     }
 
     @Override
-    @GetMapping({"", "/"})
+    @GetMapping
+    @Operation(summary = "List order statuses.")
     @PreAuthorize("hasAuthority('order_statuses:read')")
     public DataPagePojo<OrderStatusPojo> readMany(@RequestParam Map<String, String> allRequestParams) {
         return super.readMany(allRequestParams);

src/main/java/org/trebol/api/controllers/DataOrdersController.java

@@ -22,6 +22,8 @@
 
 import com.querydsl.core.types.OrderSpecifier;
 import com.querydsl.core.types.Predicate;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.lang.Nullable;
 import org.springframework.security.access.prepost.PreAuthorize;
@@ -61,6 +63,7 @@
 
 @RestController
 @RequestMapping("/data/orders")
+@Tag(name = "Orders management")
 @PreAuthorize("isAuthenticated()")
 public class DataOrdersController
     extends DataCrudGenericController<OrderPojo, Order> {
@@ -83,7 +86,8 @@ public DataOrdersController(
     }
 
     @Override
-    @GetMapping({"", "/"})
+    @GetMapping
+    @Operation(summary = "List orders.")
     @PreAuthorize("hasAuthority('orders:read')")
     public DataPagePojo<OrderPojo> readMany(@RequestParam Map<String, String> allRequestParams) {
         if (allRequestParams!=null) {
@@ -106,7 +110,8 @@ public DataPagePojo<OrderPojo> readMany(@RequestParam Map<String, String> allReq
     }
 
     @Override
-    @PostMapping({"", "/"})
+    @PostMapping
+    @Operation(summary = "Create new orders.")
     @ResponseStatus(CREATED)
     @PreAuthorize("hasAuthority('orders:create')")
     public void create(@Valid @RequestBody OrderPojo input)
@@ -115,7 +120,8 @@ public void create(@Valid @RequestBody OrderPojo input)
     }
 
     @Override
-    @PutMapping({"", "/"})
+    @PutMapping
+    @Operation(summary = "Replace orders data.")
     @ResponseStatus(NO_CONTENT)
     @PreAuthorize("hasAuthority('orders:update')")
     public void update(@Valid @RequestBody OrderPojo input, @RequestParam Map<String, String> requestParams)
@@ -124,7 +130,8 @@ public void update(@Valid @RequestBody OrderPojo input, @RequestParam Map<String
     }
 
     @Override
-    @PatchMapping({"", "/"})
+    @PatchMapping
+    @Operation(summary = "Update parts of orders data.")
     @ResponseStatus(NO_CONTENT)
     @PreAuthorize("hasAuthority('orders:update')")
     public void partialUpdate(
@@ -135,15 +142,17 @@ public void partialUpdate(
     }
 
     @Override
-    @DeleteMapping({"", "/"})
+    @DeleteMapping
+    @Operation(summary = "Remove orders.")
     @ResponseStatus(NO_CONTENT)
     @PreAuthorize("hasAuthority('orders:delete')")
     public void delete(@RequestParam Map<String, String> requestParams)
         throws EntityNotFoundException {
         super.delete(requestParams);
     }
 
-    @PostMapping({"/confirmation", "/confirmation/"})
+    @PostMapping("/confirmation")
+    @Operation(summary = "Confirm a pending order.")
     @ResponseStatus(NO_CONTENT)
     @PreAuthorize("hasAuthority('orders:update')")
     public void confirmSell(@RequestBody OrderPojo sell)
@@ -155,7 +164,8 @@ public void confirmSell(@RequestBody OrderPojo sell)
         }
     }
 
-    @PostMapping({"/rejection", "/rejection/"})
+    @PostMapping("/rejection")
+    @Operation(summary = "Reject a pending order.")
     @PreAuthorize("hasAuthority('orders:update')")
     public void rejectSell(@RequestBody OrderPojo sell)
         throws BadInputException, MailingServiceException {
@@ -165,7 +175,8 @@ public void rejectSell(@RequestBody OrderPojo sell)
         }
     }
 
-    @PostMapping({"/completion", "/completion/"})
+    @PostMapping("/completion")
+    @Operation(summary = "Mark an order as completed.")
     @PreAuthorize("hasAuthority('orders:update')")
     public void completeSell(@RequestBody OrderPojo sell)
         throws BadInputException, MailingServiceException {