queries.PopulateMemDate - Code Metrics - Inspection of "version" - memnix/memnix-rest - Measure and Improve Code Quality continuously with Scrutinizer

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by Yume

created 2021-12-25 10:14 UTC

queries.PopulateMemDate A

↳ Parent: pkg/queries/queries.go

Complexity

Conditions

Size

Total Lines	27
Code Lines	20

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	4
eloc	20
nop	3
dl	0
loc	27
rs	9.4
c	0
b	0
f	0

package queries

import (
	"errors"
	"math/rand"
	"memnixrest/app/database"
	"memnixrest/app/models"
	"memnixrest/pkg/core"
	"time"

	"github.com/gofiber/fiber/v2"
	"gorm.io/gorm"
)

func DeleteRating(c *fiber.Ctx, user *models.User, deck *models.Deck) models.ResponseHTTP {
	db := database.DBConn

	rating := new(models.Rating)

	if err := db.Where("ratings.user_id = ? AND ratings.deck_id = ?", user.ID, deck.ID).Delete(&rating).Error; err != nil {
		return models.ResponseHTTP{
			Success: false,
			Message: err.Error(),
			Data:    nil,
			Count:   0,
		}
	}
	return models.ResponseHTTP{
		Success: true,
		Message: "Rating deleted",
		Data:    *rating,
		Count:   1,
	}
}

func GenerateRating(c *fiber.Ctx, rating *models.Rating) models.ResponseHTTP {
	db := database.DBConn
	deck := new(models.Deck)

	if err := db.First(&deck, rating.DeckID).Error; err != nil {
		return models.ResponseHTTP{
			Success: false,
			Message: "Can't find deck matching the ID provided",
			Data:    nil,
			Count:   0,
		}
	}

	access := new(models.Access)

	if err := db.Joins("User").Joins("Deck").Where("accesses.user_id = ? AND accesses.deck_id =?", rating.UserID, rating.DeckID).First(&access).Error; err != nil {
		return models.ResponseHTTP{
			Success: false,
			Message: "You don't have the permissions to rate this deck",
			Data:    nil,
			Count:   0,
		}
	}

	if access.Permission < models.AccessStudent {
		return models.ResponseHTTP{
			Success: false,
			Message: "You are not subscribed to this deck",
			Data:    nil,
			Count:   0,
		}
	}

	oldRating := new(models.Rating)

	if err := db.Joins("User").Joins("Deck").Where("ratings.user_id = ? AND ratings.deck_id = ?", rating.UserID, rating.DeckID).First(&oldRating).Error; err != nil {
		if errors.Is(err, gorm.ErrRecordNotFound) {
			db.Preload("User").Preload("Deck").Create(rating)
			oldRating = rating
		}
	} else {
		oldRating.Value = rating.Value
		db.Preload("User").Preload("Deck").Save(oldRating)
	}

	return models.ResponseHTTP{
		Success: true,
		Message: "Success rate the deck",
		Data:    *oldRating,
		Count:   1,
	}
}

// GenerateAdminAccess
func GenerateCreatorAccess(c *fiber.Ctx, user *models.User, deck *models.Deck) models.ResponseHTTP {
	db := database.DBConn

	access := new(models.Access)

	if err := db.Joins("User").Joins("Deck").Where("accesses.user_id = ? AND accesses.deck_id =?", user.ID, deck.ID).Find(&access).Error; err != nil {
		if errors.Is(err, gorm.ErrRecordNotFound) {
			access.DeckID = deck.ID
			access.UserID = user.ID
			access.Permission = models.AccessOwner
			db.Create(access)
		}

	} else {
		if access.Permission >= models.AccessStudent {
			return models.ResponseHTTP{
				Success: false,
				Message: "You are already subscribed to this deck. You can't become an owner...",
				Data:    nil,
				Count:   0,
			}
		} else {
			access.DeckID = deck.ID
			access.UserID = user.ID
			access.Permission = models.AccessOwner
			db.Preload("User").Preload("Deck").Save(access)
		}
	}

	log := CreateLog(models.LogSubscribe, user.Username+" subscribed to "+deck.DeckName)
	_ = CreateUserLog(*user, *log)
	_ = CreateDeckLog(*deck, *log)

	return models.ResponseHTTP{
		Success: true,
		Message: "Success register a creator access !",
		Data:    *access,
		Count:   1,
	}
}

// GenerateAccess
func GenerateAccess(c *fiber.Ctx, user *models.User, deck *models.Deck) models.ResponseHTTP {
	db := database.DBConn

	if deck.Status != models.DeckPublic && user.Permissions != models.PermAdmin {
		return models.ResponseHTTP{
			Success: false,
			Message: "You don't have the permissions to subscribe to this deck!",
			Data:    nil,
			Count:   0,
		}
	}

	access := new(models.Access)

	if err := db.Joins("User").Joins("Deck").Where("accesses.user_id = ? AND accesses.deck_id =?", user.ID, deck.ID).Find(&access).Error; err != nil {
		if errors.Is(err, gorm.ErrRecordNotFound) {
			access.DeckID = deck.ID
			access.UserID = user.ID
			access.Permission = models.AccessStudent
			db.Preload("User").Preload("Deck").Create(access)
		}

	} else {
		if access.Permission >= models.AccessStudent {
			return models.ResponseHTTP{
				Success: false,
				Message: "You are already subscribed to this deck",
				Data:    nil,
				Count:   0,
			}
		} else {
			access.DeckID = deck.ID
			access.UserID = user.ID
			access.Permission = models.AccessStudent
			db.Preload("User").Preload("Deck").Save(access)
		}
	}

	return models.ResponseHTTP{
		Success: true,
		Message: "Success register an access",
		Data:    *access,
		Count:   1,
	}
}

func CheckAccess(c *fiber.Ctx, user *models.User, card *models.Card) models.Access {
	db := database.DBConn // DB Conn

	access := new(models.Access)

	if err := db.Joins("User").Joins("Deck").Where("accesses.user_id = ? AND accesses.deck_id = ?", user.ID, card.DeckID).First(&access).Error; err != nil {
		access.Permission = models.AccessNone
		return *access
	}

	return *access
}

func PostMem(c *fiber.Ctx, user models.User, card models.Card, validation models.CardResponseValidation) models.ResponseHTTP {
	db := database.DBConn // DB Conn

	memDate := new(models.MemDate)

	if err := db.Joins("Card").Joins("User").Joins("Deck").Where("mem_dates.user_id = ? AND mem_dates.card_id = ?",
		&user.ID, card.ID).First(&memDate).Error; err != nil {
		return models.ResponseHTTP{
			Success: false,
			Message: "MemDate Not Found",
			Data:    nil,
		}
	}

	ex_mem := FetchMem(c, memDate, &user)
	if ex_mem.Efactor == 0 {
		ex_mem = models.Mem{
			UserID:     user.ID,
			CardID:     card.ID,
			Quality:    0,
			Repetition: 0,
			Efactor:    2.5,
			Interval:   0,
		}
	}

	core.UpdateMem(c, &ex_mem, validation)

	return models.ResponseHTTP{
		Success: true,
		Message: "Success Post Mem",
		Data:    nil,
	}
}

func PopulateMemDate(c *fiber.Ctx, user *models.User, deck *models.Deck) models.ResponseHTTP {
	db := database.DBConn // DB Conn
	var cards []models.Card

	if err := db.Joins("Deck").Where("cards.deck_id = ?", deck.ID).Find(&cards).Error; err != nil {
		return models.ResponseHTTP{
			Success: false,
			Message: err.Error(),
			Data:    nil,
			Count:   0,
		}
	}

	ch := make(chan models.ResponseHTTP)

	for _, s := range cards {
		go func(c *fiber.Ctx, user *models.User, card models.Card) {
			res := GenerateMemDate(c, user, &card)
			ch <- res
		}(c, user, s)
	}

	return models.ResponseHTTP{
		Success: true,
		Message: "Success generated mem_date",
		Data:    nil,
		Count:   0,
	}

}

func GenerateMemDate(c *fiber.Ctx, user *models.User, card *models.Card) models.ResponseHTTP {
	db := database.DBConn // DB Conn

	memDate := new(models.MemDate)

	if err := db.Joins("User").Joins("Card").Where("mem_dates.user_id = ? AND mem_dates.card_id = ?", user.ID, card.ID).First(&memDate).Error; err != nil {
		if errors.Is(err, gorm.ErrRecordNotFound) {

			memDate = &models.MemDate{
				UserID:   user.ID,
				CardID:   card.ID,
				DeckID:   card.DeckID,
				NextDate: time.Now(),
			}

			db.Preload("User").Preload("Card").Create(memDate)
		} else {
			return models.ResponseHTTP{
				Success: false,
				Message: err.Error(),
				Data:    nil,
				Count:   0,
			}
		}
	}

	return models.ResponseHTTP{
		Success: true,
		Message: "Success generate MemDate",
		Data:    *memDate,
		Count:   1,
	}
}

// FetchAnswers
func FetchAnswers(c *fiber.Ctx, card *models.Card) []models.Answer {
	var answers []models.Answer
	db := database.DBConn // DB Conn

	if err := db.Joins("Card").Where("answers.card_id = ?", card.ID).Limit(3).Order("random()").Find(&answers).Error; err != nil {
		return nil
	}

	return answers
}

func FetchMem(c *fiber.Ctx, memDate *models.MemDate, user *models.User) models.Mem {
	db := database.DBConn // DB Conn

	mem := new(models.Mem)
	if err := db.Joins("Card").Where("mems.card_id = ? AND mems.user_id = ?", memDate.CardID, user.ID).Order("id desc").First(&mem).Error; err != nil {
		mem.Efactor = 0
	}
	return *mem
}

func GenerateAnswers(c *fiber.Ctx, memDate *models.MemDate) []string {
	var answersList []string

	res := FetchAnswers(c, &memDate.Card)

	if len(res) >= 3 {
		answersList = append(answersList, res[0].Answer, res[1].Answer, res[2].Answer, memDate.Card.Answer)

		rand.Seed(time.Now().UnixNano())
		rand.Shuffle(len(answersList), func(i, j int) { answersList[i], answersList[j] = answersList[j], answersList[i] })
	}

	return answersList

}

func FetchNextCard(c *fiber.Ctx, user *models.User) models.ResponseHTTP {
	db := database.DBConn // DB Conn

	memDate := new(models.MemDate)
	var answersList []string

	// Get next card
	if err := db.Joins(
		"left join accesses ON mem_dates.deck_id = accesses.deck_id AND accesses.user_id = ?",
		user.ID).Joins("Card").Joins("Deck").Where("mem_dates.user_id = ? AND accesses.permission >= ?",
		&user.ID, models.AccessStudent).Limit(1).Order("next_date asc").Find(&memDate).Error; err != nil {
		return models.ResponseHTTP{
			Success: false,
			Message: "Next card not found",
			Data:    nil,
		}
	}

	mem := FetchMem(c, memDate, user)
	if mem.Efactor <= 1.4 || mem.Quality <= 1 || mem.Repetition < 2 {
		answersList = GenerateAnswers(c, memDate)
		if len(answersList) == 4 {
			memDate.Card.Type = 2 // MCQ
		}
	}

	return models.ResponseHTTP{
		Success: true,
		Message: "Get Next Card",
		Data: models.ResponseCard{
			Card:    memDate.Card,
			Answers: answersList,
		},
	}
}

func FetchNextCardByDeck(c *fiber.Ctx, user *models.User, deckID string) models.ResponseHTTP {
	db := database.DBConn // DB Conn

	memDate := new(models.MemDate)
	var answersList []string

	// Get next card
	if err := db.Joins("Card").Joins("User").Joins("Deck").Where("mem_dates.user_id = ? AND mem_dates.deck_id = ?",
		&user.ID, deckID).Limit(1).Order("next_date asc").Find(&memDate).Error; err != nil {
		return models.ResponseHTTP{
			Success: false,
			Message: "Next card by deck not found",
			Data:    nil,
		}
	}

	mem := FetchMem(c, memDate, user)
	if mem.Efactor <= 1.4 || mem.Quality <= 1 || mem.Repetition < 2 || memDate.Card.Type == 2 {
		answersList = GenerateAnswers(c, memDate)
		if len(answersList) == 4 {
			memDate.Card.Type = 2 // MCQ
		}
	}

	return models.ResponseHTTP{
		Success: true,
		Message: "Get Next Card By Deck",
		Data: models.ResponseCard{
			Card:    memDate.Card,
			Answers: answersList,
		},
	}
}

// FetchNextTodayCard
func FetchNextTodayCard(c *fiber.Ctx, user *models.User) models.ResponseHTTP {
	db := database.DBConn // DB Conn
	memDate := new(models.MemDate)

	var answersList []string

	// Get next card with date condition
	t := time.Now()

	if err := db.Joins(
		"left join accesses ON mem_dates.deck_id = accesses.deck_id AND accesses.user_id = ?",
		user.ID).Joins("Card").Joins("Deck").Where("mem_dates.user_id = ? AND mem_dates.next_date < ? AND accesses.permission >= ?",
		&user.ID, t.AddDate(0, 0, 1).Add(
			time.Duration(-t.Hour())*time.Hour), models.AccessStudent).Limit(1).Order("next_date asc").Find(&memDate).Error; err != nil {
		return models.ResponseHTTP{
			Success: false,
			Message: "Next today card not found",
			Data:    nil,
		}
	}
	mem := FetchMem(c, memDate, user)
	if mem.Efactor <= 1.4 || mem.Quality <= 1 || mem.Repetition < 2 || memDate.Card.Type == 2 {
		answersList = GenerateAnswers(c, memDate)
		if len(answersList) == 4 {
			memDate.Card.Type = 2 // MCQ
		}
	}

	return models.ResponseHTTP{
		Success: true,
		Message: "Get Next Today Card",
		Data: models.ResponseCard{
			Card:    memDate.Card,
			Answers: answersList,
		},
	}
}


1			package queries
2
3			import (
4			"errors"
5			"math/rand"
6			"memnixrest/app/database"
7			"memnixrest/app/models"
8			"memnixrest/pkg/core"
9			"time"
10
11			"github.com/gofiber/fiber/v2"
12			"gorm.io/gorm"
13			)
14
15			func DeleteRating(c fiber.Ctx, user models.User, deck *models.Deck) models.ResponseHTTP {
16			db := database.DBConn
17
18			rating := new(models.Rating)
19
20			if err := db.Where("ratings.user_id = ? AND ratings.deck_id = ?", user.ID, deck.ID).Delete(&rating).Error; err != nil {
21			return models.ResponseHTTP{
22			Success: false,
23			Message: err.Error(),
24			Data: nil,
25			Count: 0,
26			}
27			}
28			return models.ResponseHTTP{
29			Success: true,
30			Message: "Rating deleted",
31			Data: *rating,
32			Count: 1,
33			}
34			}
35
36			func GenerateRating(c fiber.Ctx, rating models.Rating) models.ResponseHTTP {
37			db := database.DBConn
38			deck := new(models.Deck)
39
40			if err := db.First(&deck, rating.DeckID).Error; err != nil {
41			return models.ResponseHTTP{
42			Success: false,
43			Message: "Can't find deck matching the ID provided",
44			Data: nil,
45			Count: 0,
46			}
47			}
48
49			access := new(models.Access)
50
51			if err := db.Joins("User").Joins("Deck").Where("accesses.user_id = ? AND accesses.deck_id =?", rating.UserID, rating.DeckID).First(&access).Error; err != nil {
52			return models.ResponseHTTP{
53			Success: false,
54			Message: "You don't have the permissions to rate this deck",
55			Data: nil,
56			Count: 0,
57			}
58			}
59
60			if access.Permission < models.AccessStudent {
61			return models.ResponseHTTP{
62			Success: false,
63			Message: "You are not subscribed to this deck",
64			Data: nil,
65			Count: 0,
66			}
67			}
68
69			oldRating := new(models.Rating)
70
71			if err := db.Joins("User").Joins("Deck").Where("ratings.user_id = ? AND ratings.deck_id = ?", rating.UserID, rating.DeckID).First(&oldRating).Error; err != nil {
72			if errors.Is(err, gorm.ErrRecordNotFound) {
73			db.Preload("User").Preload("Deck").Create(rating)
74			oldRating = rating
75			}
76			} else {
77			oldRating.Value = rating.Value
78			db.Preload("User").Preload("Deck").Save(oldRating)
79			}
80
81			return models.ResponseHTTP{
82			Success: true,
83			Message: "Success rate the deck",
84			Data: *oldRating,
85			Count: 1,
86			}
87			}
88
89			// GenerateAdminAccess
90			func GenerateCreatorAccess(c fiber.Ctx, user models.User, deck *models.Deck) models.ResponseHTTP {
91			db := database.DBConn
92
93			access := new(models.Access)
94
95			if err := db.Joins("User").Joins("Deck").Where("accesses.user_id = ? AND accesses.deck_id =?", user.ID, deck.ID).Find(&access).Error; err != nil {
96			if errors.Is(err, gorm.ErrRecordNotFound) {
97			access.DeckID = deck.ID
98			access.UserID = user.ID
99			access.Permission = models.AccessOwner
100			db.Create(access)
101			}
102
103			} else {
104			if access.Permission >= models.AccessStudent {
105			return models.ResponseHTTP{
106			Success: false,
107			Message: "You are already subscribed to this deck. You can't become an owner...",
108			Data: nil,
109			Count: 0,
110			}
111			} else {
112			access.DeckID = deck.ID
113			access.UserID = user.ID
114			access.Permission = models.AccessOwner
115			db.Preload("User").Preload("Deck").Save(access)
116			}
117			}
118
119			log := CreateLog(models.LogSubscribe, user.Username+" subscribed to "+deck.DeckName)
120			_ = CreateUserLog(user, log)
121			_ = CreateDeckLog(deck, log)
122
123			return models.ResponseHTTP{
124			Success: true,
125			Message: "Success register a creator access !",
126			Data: *access,
127			Count: 1,
128			}
129			}
130
131			// GenerateAccess
132			func GenerateAccess(c fiber.Ctx, user models.User, deck *models.Deck) models.ResponseHTTP {
133			db := database.DBConn
134
135			if deck.Status != models.DeckPublic && user.Permissions != models.PermAdmin {
136			return models.ResponseHTTP{
137			Success: false,
138			Message: "You don't have the permissions to subscribe to this deck!",
139			Data: nil,
140			Count: 0,
141			}
142			}
143
144			access := new(models.Access)
145
146			if err := db.Joins("User").Joins("Deck").Where("accesses.user_id = ? AND accesses.deck_id =?", user.ID, deck.ID).Find(&access).Error; err != nil {
147			if errors.Is(err, gorm.ErrRecordNotFound) {
148			access.DeckID = deck.ID
149			access.UserID = user.ID
150			access.Permission = models.AccessStudent
151			db.Preload("User").Preload("Deck").Create(access)
152			}
153
154			} else {
155			if access.Permission >= models.AccessStudent {
156			return models.ResponseHTTP{
157			Success: false,
158			Message: "You are already subscribed to this deck",
159			Data: nil,
160			Count: 0,
161			}
162			} else {
163			access.DeckID = deck.ID
164			access.UserID = user.ID
165			access.Permission = models.AccessStudent
166			db.Preload("User").Preload("Deck").Save(access)
167			}
168			}
169
170			return models.ResponseHTTP{
171			Success: true,
172			Message: "Success register an access",
173			Data: *access,
174			Count: 1,
175			}
176			}
177
178			func CheckAccess(c fiber.Ctx, user models.User, card *models.Card) models.Access {
179			db := database.DBConn // DB Conn
180
181			access := new(models.Access)
182
183			if err := db.Joins("User").Joins("Deck").Where("accesses.user_id = ? AND accesses.deck_id = ?", user.ID, card.DeckID).First(&access).Error; err != nil {
184			access.Permission = models.AccessNone
185			return *access
186			}
187
188			return *access
189			}
190
191			func PostMem(c *fiber.Ctx, user models.User, card models.Card, validation models.CardResponseValidation) models.ResponseHTTP {
192			db := database.DBConn // DB Conn
193
194			memDate := new(models.MemDate)
195
196			if err := db.Joins("Card").Joins("User").Joins("Deck").Where("mem_dates.user_id = ? AND mem_dates.card_id = ?",
197			&user.ID, card.ID).First(&memDate).Error; err != nil {
198			return models.ResponseHTTP{
199			Success: false,
200			Message: "MemDate Not Found",
201			Data: nil,
202			}
203			}
204
205			ex_mem := FetchMem(c, memDate, &user)
206			if ex_mem.Efactor == 0 {
207			ex_mem = models.Mem{
208			UserID: user.ID,
209			CardID: card.ID,
210			Quality: 0,
211			Repetition: 0,
212			Efactor: 2.5,
213			Interval: 0,
214			}
215			}
216
217			core.UpdateMem(c, &ex_mem, validation)
218
219			return models.ResponseHTTP{
220			Success: true,
221			Message: "Success Post Mem",
222			Data: nil,
223			}
224			}
225
226			func PopulateMemDate(c fiber.Ctx, user models.User, deck *models.Deck) models.ResponseHTTP {
227			db := database.DBConn // DB Conn
228			var cards []models.Card
229
230			if err := db.Joins("Deck").Where("cards.deck_id = ?", deck.ID).Find(&cards).Error; err != nil {
231			return models.ResponseHTTP{
232			Success: false,
233			Message: err.Error(),
234			Data: nil,
235			Count: 0,
236			}
237			}
238
239			ch := make(chan models.ResponseHTTP)
240
241			for _, s := range cards {
242			go func(c fiber.Ctx, user models.User, card models.Card) {
243			res := GenerateMemDate(c, user, &card)
244			ch <- res
245			}(c, user, s)
246			}
247
248			return models.ResponseHTTP{
249			Success: true,
250			Message: "Success generated mem_date",
251			Data: nil,
252			Count: 0,
253			}
254
255			}
256
257			func GenerateMemDate(c fiber.Ctx, user models.User, card *models.Card) models.ResponseHTTP {
258			db := database.DBConn // DB Conn
259
260			memDate := new(models.MemDate)
261
262			if err := db.Joins("User").Joins("Card").Where("mem_dates.user_id = ? AND mem_dates.card_id = ?", user.ID, card.ID).First(&memDate).Error; err != nil {
263			if errors.Is(err, gorm.ErrRecordNotFound) {
264
265			memDate = &models.MemDate{
266			UserID: user.ID,
267			CardID: card.ID,
268			DeckID: card.DeckID,
269			NextDate: time.Now(),
270			}
271
272			db.Preload("User").Preload("Card").Create(memDate)
273			} else {
274			return models.ResponseHTTP{
275			Success: false,
276			Message: err.Error(),
277			Data: nil,
278			Count: 0,
279			}
280			}
281			}
282
283			return models.ResponseHTTP{
284			Success: true,
285			Message: "Success generate MemDate",
286			Data: *memDate,
287			Count: 1,
288			}
289			}
290
291			// FetchAnswers
292			func FetchAnswers(c fiber.Ctx, card models.Card) []models.Answer {
293			var answers []models.Answer
294			db := database.DBConn // DB Conn
295
296			if err := db.Joins("Card").Where("answers.card_id = ?", card.ID).Limit(3).Order("random()").Find(&answers).Error; err != nil {
297			return nil
298			}
299
300			return answers
301			}
302
303			func FetchMem(c fiber.Ctx, memDate models.MemDate, user *models.User) models.Mem {
304			db := database.DBConn // DB Conn
305
306			mem := new(models.Mem)
307			if err := db.Joins("Card").Where("mems.card_id = ? AND mems.user_id = ?", memDate.CardID, user.ID).Order("id desc").First(&mem).Error; err != nil {
308			mem.Efactor = 0
309			}
310			return *mem
311			}
312
313			func GenerateAnswers(c fiber.Ctx, memDate models.MemDate) []string {
314			var answersList []string
315
316			res := FetchAnswers(c, &memDate.Card)
317
318			if len(res) >= 3 {
319			answersList = append(answersList, res[0].Answer, res[1].Answer, res[2].Answer, memDate.Card.Answer)
320
321			rand.Seed(time.Now().UnixNano())
322			rand.Shuffle(len(answersList), func(i, j int) { answersList[i], answersList[j] = answersList[j], answersList[i] })
323			}
324
325			return answersList
326
327			}
328
329			func FetchNextCard(c fiber.Ctx, user models.User) models.ResponseHTTP {
330			db := database.DBConn // DB Conn
331
332			memDate := new(models.MemDate)
333			var answersList []string
334
335			// Get next card
336			if err := db.Joins(
337			"left join accesses ON mem_dates.deck_id = accesses.deck_id AND accesses.user_id = ?",
338			user.ID).Joins("Card").Joins("Deck").Where("mem_dates.user_id = ? AND accesses.permission >= ?",
339			&user.ID, models.AccessStudent).Limit(1).Order("next_date asc").Find(&memDate).Error; err != nil {
340			return models.ResponseHTTP{
341			Success: false,
342			Message: "Next card not found",
343			Data: nil,
344			}
345			}
346
347			mem := FetchMem(c, memDate, user)
348			if mem.Efactor <= 1.4 \|\| mem.Quality <= 1 \|\| mem.Repetition < 2 {
349			answersList = GenerateAnswers(c, memDate)
350			if len(answersList) == 4 {
351			memDate.Card.Type = 2 // MCQ
352			}
353			}
354
355			return models.ResponseHTTP{
356			Success: true,
357			Message: "Get Next Card",
358			Data: models.ResponseCard{
359			Card: memDate.Card,
360			Answers: answersList,
361			},
362			}
363			}
364
365			func FetchNextCardByDeck(c fiber.Ctx, user models.User, deckID string) models.ResponseHTTP {
366			db := database.DBConn // DB Conn
367
368			memDate := new(models.MemDate)
369			var answersList []string
370
371			// Get next card
372			if err := db.Joins("Card").Joins("User").Joins("Deck").Where("mem_dates.user_id = ? AND mem_dates.deck_id = ?",
373			&user.ID, deckID).Limit(1).Order("next_date asc").Find(&memDate).Error; err != nil {
374			return models.ResponseHTTP{
375			Success: false,
376			Message: "Next card by deck not found",
377			Data: nil,
378			}
379			}
380
381			mem := FetchMem(c, memDate, user)
382			if mem.Efactor <= 1.4 \|\| mem.Quality <= 1 \|\| mem.Repetition < 2 \|\| memDate.Card.Type == 2 {
383			answersList = GenerateAnswers(c, memDate)
384			if len(answersList) == 4 {
385			memDate.Card.Type = 2 // MCQ
386			}
387			}
388
389			return models.ResponseHTTP{
390			Success: true,
391			Message: "Get Next Card By Deck",
392			Data: models.ResponseCard{
393			Card: memDate.Card,
394			Answers: answersList,
395			},
396			}
397			}
398
399			// FetchNextTodayCard
400			func FetchNextTodayCard(c fiber.Ctx, user models.User) models.ResponseHTTP {
401			db := database.DBConn // DB Conn
402			memDate := new(models.MemDate)
403
404			var answersList []string
405
406			// Get next card with date condition
407			t := time.Now()
408
409			if err := db.Joins(
410			"left join accesses ON mem_dates.deck_id = accesses.deck_id AND accesses.user_id = ?",
411			user.ID).Joins("Card").Joins("Deck").Where("mem_dates.user_id = ? AND mem_dates.next_date < ? AND accesses.permission >= ?",
412			&user.ID, t.AddDate(0, 0, 1).Add(
413			time.Duration(-t.Hour())*time.Hour), models.AccessStudent).Limit(1).Order("next_date asc").Find(&memDate).Error; err != nil {
414			return models.ResponseHTTP{
415			Success: false,
416			Message: "Next today card not found",
417			Data: nil,
418			}
419			}
420			mem := FetchMem(c, memDate, user)
421			if mem.Efactor <= 1.4 \|\| mem.Quality <= 1 \|\| mem.Repetition < 2 \|\| memDate.Card.Type == 2 {
422			answersList = GenerateAnswers(c, memDate)
423			if len(answersList) == 4 {
424			memDate.Card.Type = 2 // MCQ
425			}
426			}
427
428			return models.ResponseHTTP{
429			Success: true,
430			Message: "Get Next Today Card",
431			Data: models.ResponseCard{
432			Card: memDate.Card,
433			Answers: answersList,
434			},
435			}
436			}
437

memnix / memnix-rest

Push — main ( 161ef3...619ee7 )

queries.PopulateMemDate A

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

Filter issues like