handlers updated

handlers/company_handlers.go

@@ -7,6 +7,8 @@ import (
 	"github.com/gin-gonic/gin"
 	"github.com/kasyap1234/eduhub_backend_golang/database"
 	model "github.com/kasyap1234/eduhub_backend_golang/models"
+	"go.mongodb.org/mongo-driver/bson/primitive"
+	"gopkg.in/mgo.v2/bson"
 )
 
 func GetAllCompanies(c *gin.Context) {
@@ -33,7 +35,27 @@ func AddCompany(c *gin.Context) error {
 	return err
 
 }
-func GetCompaniesByID() {
+func GetCompaniesByID(c *gin.Context) {
+	companyId :=c.Param("companyId");
+	objID,err :=primitive.ObjectIDFromHex(companyID);
+	collection :=databaase.GetMongoClient().Database("college").Collection("companies")
+
+	if err!= nil {
+		c.JSON(http.StatusBadRequest,gin.H{"error":"invalid company ID"})
+		return
+	}
+	filter :=bson.D{{"_id",objID}};
+	company,err :=database.FindOneById(collection, filter);
+	if err !=nil {
+		c.JSON(http.StatusInternalServerError,gin.H{"error": "failed to fetch company by ID "})
+return
+	}
+	if company ==nil {
+		c.JSON(http.StatusNotFound,gin.H{"error": "Company Not found"})
+		return
+	}
+	c.JSON(http.StatusOK,company);
+
 
 }
 func UpdateCompany(c *gin.Context) {

handlers/question_handlers.go

@@ -1,24 +1,81 @@
 package handlers
 
 import (
+	"log"
+	"net/http"
+
 	"github.com/gin-gonic/gin"
 	"github.com/kasyap1234/eduhub_backend_golang/database"
+	model "github.com/kasyap1234/eduhub_backend_golang/models"
+	"go.mongodb.org/mongo-driver/bson/primitive"
+	"gopkg.in/mgo.v2/bson"
 )
 
 func GetAllQuestions(c *gin.Context) {
 	collection := database.GetMongoClient().Database("college").Collection("questions")
-
+	questions, err := database.FindAll(collection)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to fetch questions"})
+		return
+	}
+	c.JSON(http.StatusOK, questions)
 }
 func GetQuestionByID(c *gin.Context) {
+	questionID := c.Param("questionId")
+	objID, err := primitive.ObjectIDFromHex(questionID)
+	collection := database.GetMongoClient().Database("college").collection("questions")
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "incorrect  request body  "})
+		return
+	}
+	filter := bson.D{{"_id": objID}}
+	question, err := database.FindOneById(collection, filter)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "failed to fetch question by ID "})
+		return
+	}
+	if question == nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "question not found"})
+		return
+	}
+	return
 
 }
 
 func AddQuestion(c *gin.Context) {
+	var newQuestion model.Question
+	if err := c.BindJSON(&newQuestion); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid request body"})
+		return
+	}
+	collection := database.GetMongoClient().Database("college").collection("questions")
+	err := database.InsertOne(collection, newQuestion)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "unable to add question"})
+		log.Fatal(err)
+
+	}
+return
 
 }
 func UpdateQuestion(c *gin.Context) {
+	var updatedQuestion model.Question
+	if err := c.BindJSON(&updatedCompany); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{{"error": "invalid request body"}})
+		return
+	}
+questionID :=c.param("questionId");
+filter := bson.D{{"questionId", questionID}}
+update :=bson.D{{"$set",bson.D{{"Title",updatedQuestion.Title}, {"Text",updatedQuestion.Text},{"Answer",updatedQuestion.Answer}}}
+_,err := database.UpdateOne(collection,filter, update)
+if err !=nil {
+	c.JSON(http.StatusInternalServerError,gin.H{"error": "unable to update question"})
+	return
+}
+c.JSON(http.StatusOK,gin.H{"message": "question updated successfully "});
 
 }
+
 func DeleteQuestion(c *gin.Context) {
 
 }