OpenIsle/backend/src/main/java/com/openisle/controller/SubscriptionController.java

package com.openisle.controller;

import com.openisle.service.SubscriptionService;
import lombok.RequiredArgsConstructor;
import org.springframework.security.core.Authentication;
import org.springframework.web.bind.annotation.*;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.responses.ApiResponse;
import io.swagger.v3.oas.annotations.security.SecurityRequirement;

/** Endpoints for subscribing to posts, comments and users. */
@RestController
@RequestMapping("/api/subscriptions")
@RequiredArgsConstructor
public class SubscriptionController {
    private final SubscriptionService subscriptionService;

    @PostMapping("/posts/{postId}")
    @Operation(summary = "Subscribe post", description = "Subscribe to a post")
    @ApiResponse(responseCode = "200", description = "Subscribed")
    @SecurityRequirement(name = "JWT")
    public void subscribePost(@PathVariable Long postId, Authentication auth) {
        subscriptionService.subscribePost(auth.getName(), postId);
    }

    @DeleteMapping("/posts/{postId}")
    @Operation(summary = "Unsubscribe post", description = "Unsubscribe from a post")
    @ApiResponse(responseCode = "200", description = "Unsubscribed")
    @SecurityRequirement(name = "JWT")
    public void unsubscribePost(@PathVariable Long postId, Authentication auth) {
        subscriptionService.unsubscribePost(auth.getName(), postId);
    }

    @PostMapping("/comments/{commentId}")
    @Operation(summary = "Subscribe comment", description = "Subscribe to a comment")
    @ApiResponse(responseCode = "200", description = "Subscribed")
    @SecurityRequirement(name = "JWT")
    public void subscribeComment(@PathVariable Long commentId, Authentication auth) {
        subscriptionService.subscribeComment(auth.getName(), commentId);
    }

    @DeleteMapping("/comments/{commentId}")
    @Operation(summary = "Unsubscribe comment", description = "Unsubscribe from a comment")
    @ApiResponse(responseCode = "200", description = "Unsubscribed")
    @SecurityRequirement(name = "JWT")
    public void unsubscribeComment(@PathVariable Long commentId, Authentication auth) {
        subscriptionService.unsubscribeComment(auth.getName(), commentId);
    }

    @PostMapping("/users/{username}")
    @Operation(summary = "Subscribe user", description = "Subscribe to a user")
    @ApiResponse(responseCode = "200", description = "Subscribed")
    @SecurityRequirement(name = "JWT")
    public void subscribeUser(@PathVariable String username, Authentication auth) {
        subscriptionService.subscribeUser(auth.getName(), username);
    }

    @DeleteMapping("/users/{username}")
    @Operation(summary = "Unsubscribe user", description = "Unsubscribe from a user")
    @ApiResponse(responseCode = "200", description = "Unsubscribed")
    @SecurityRequirement(name = "JWT")
    public void unsubscribeUser(@PathVariable String username, Authentication auth) {
        subscriptionService.unsubscribeUser(auth.getName(), username);
    }
}